Author: "Hans Peter Dembinski" - Searchworks@Jio Institute Digital Library Search Results

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1. QCD challenges from pp to AA collisions: 4th edition

Author: Javira Altmann, Carlota Andres, Anton Andronic, Federico Antinori, Pietro Antonioli, Andrea Beraudo, Eugenio Berti, Livio Bianchi, Thomas Boettcher, Lorenzo Capriotti, Peter Christiansen, Jesus Guillermo Contreras Nuño, Leticia Cunqueiro Mendez, Cesar da Silva, Andrea Dainese, Hans Peter Dembinski, David Dobrigkeit Chinellato, Andrea Dubla, Mattia Faggin, Chris Flett, Vincenzo Greco, Ilia Grishmanovskii, Jack Holguin, Yuuka Kanakubo, Dong Jo Kim, Ramona Lea, Su Houng Lee, Saverio Mariani, Adam Matyja, Aleksas Mazeliauskas, Vincenzo Minissale, Andreas Morsch, Lucia Oliva, Luca Orusa, Petja Paakkinen, Daniel Pablos, Guy Paić, Tanguy Pierog, Salvatore Plumari, Francesco Prino, Andrea Rossi, Lorenzo Sestini, Peter Skands, Olga Soloveva, Francesca Soramel, Alba Soto Ontoso, Martin Spousta, Andre Govinda Stahl Leiton, Jiayin Sun, Adam Takacs, Stefano Trogolo, Rosario Turrisi, Marta Verweij, Vytautas Vislavicius, Jing Wang, Klaus Werner, Valentina Zaccolo, Mingyu Zhang, Jianhui Zhu, and Davide Zuliani
Subjects: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract This paper is a write-up of the ideas that were presented, developed and discussed at the fourth International Workshop on QCD Challenges from pp to AA, which took place in February 2023 in Padua, Italy. The goal of the workshop was to focus on some of the open questions in the field of high-energy heavy-ion physics and to stimulate the formulation of concrete suggestions for making progresses on both the experimental and theoretical sides. The paper gives a brief introduction to each topic and then summarizes the primary results.
Published: 2024
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2. Cosmic-Ray Database Update: Ultra-High Energy, Ultra-Heavy, and Antinuclei Cosmic-Ray Data (CRDB v4.0)

Author: David Maurin, Hans Peter Dembinski, Javier Gonzalez, Ioana Codrina Mariş, and Frédéric Melot
Subjects: astroparticle, cosmic rays, databases, Elementary particle physics, QC793-793.5
Abstract: We present an update on CRDB, the cosmic-ray database for charged species. CRDB is based on MySQL, queried and sorted by jquery and table-sorter libraries, and displayed via PHP web pages through the AJAX protocol. We review the modifications made on the structure and outputs of the database since the first release (Maurin et al., 2014). For this update, the most important feature is the inclusion of ultra-heavy nuclei (Z>30), ultra-high energy nuclei (from 1015 to 1020 eV), and limits on antinuclei fluxes (Z≤−1 for A>1); more than 100 experiments, 350 publications, and 40,000 data points are now available in CRDB. We also revisited and simplified how users can retrieve data and submit new ones. For questions and requests, please contact crdb@lpsc.in2p3.fr.
Published: 2020
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3. pyhepmc: a Pythonic interface to HepMC3

Author: Hans Peter Dembinski
Abstract: pyhepmc is a Pythonic frontend for the HepMC3 library and part of Scikit-HEP. It allows one to read/write HepMC3 records in various formats and to convert any other particle record to HepMC3. pyhepmc was originally proposed to become the official Python interface for HepMC3. HepMC3 eventually got an alternative Python interface which is an automatic translation of the C++ interface, while pyhepmc offers a hand-written interface with a Pythonic feel. Another advantage of pyhepmc is that it is listed on PyPI and can be easily installed with pip, thanks to Scikit-HEP releasing binary wheels for common platforms.
Published: 2022
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4. jacobi: Error propagation made easy

Author: Hans Peter Dembinski
Abstract: In HEP, we often use Monte-Carlo simulation or bootstrapping to propagate errors in more complicated scenarios. However, standard error propagation could be done in most cases, if it was easy to compute the derivatives of the mapping function. Jacobi is a new library which offers a very powerful, fast, easy-to-use, and robust numerical derivative calculator. In contrast to libraries which do error propagation with with automatic differentiation, like the popular uncertainties library, Jacobi can compute derivatives for any analytical function, even if the function is opaque and calls into non-Python code. Jacobi is also completely non-intrusive, since it does not require one to replace the number and array types in the analysis with special number or array objects. In the talk, I show how to perform simple and more advanced error propagation with Jacobi.
Published: 2022
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5. Electromagnetic Shower Simulation for CORSIKA 8

Author: Hannah Elfner, R. Engel, Fan Hu, Dieter Heck, Johannes Albrecht, Jaime Alvarez-Muñiz, Jean-Marco Alameddine, Lars Bollmann, Anatoli Fedynitch, Johan Bregeon, Hans Peter Dembinski, Günter Sigl, Felix Riehn, Remy Prechelt, Wolfgang Rhode, Maximilian Reininghaus, André Schmidt, Tim Huege, Juan Ammerman-Yebra, Bernhard Spaan, Luisa Arrabito, Anton Poctarev, Jan Soedingrekso, Nikolaos Karastathis, Dominik Baack, Ralf Ulrich, Maximilian Nöthe, Michael Schmelling, Maximilian Sackel, Matthieu Carrere, Marcus Bleicher, Donglian Xu, Antonio Augusto Alves Jr., Dominik Elsässer, Pranav Sampathkumar, Lukas Nellen, Karl-Heinz Kampert, Alexander Sandrock, Konrad Bernlöhr, Tanguy Pierog, David Parello, Enrique Zas, and Maria Pokrandt
Subjects: Physics, Nuclear physics, Shower
Published: 2022

6. Observation of excited Ωc0 baryons in Ωb−→Ξc+K−π− decays

Author: Matteo Rama, Harris Conan Bernstein, C. Bozzi, Sara Elizabeth Mitchell, Monica Pepe Altarelli, Mika Vesterinen, Veronika Chobanova, Jan Langer, Aleksandr Petrov, Xiaoxue Han, Stephane T'Jampens, Giacomo Graziani, Ross John Hunter, Pablo Vazquez Regueiro, Vlad-Mihai Placinta, Erica Polycarpo, Jennifer Brigitta Zonneveld, Dmitry Golubkov, Kevin Heijhoff, Lorenzo Capriotti, Samuel Belin, Stefania Ricciardi, Constantin Weisser, Dmytro Melnychuk, Agnieszka Dziurda, Stephen Farry, Marta Calvi, Miroslav Saur, Antonios Papanestis, Paul Nathaniel Swallow, Yuezhe Yao, Halime Sazak, Maarten van Veghel, G. Alkhazov, Michael McCann, Alexandre Boyer, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Jose Lopes, Giulia Manca, Mengzhen Wang, Giovanni Punzi, Artem Maevskiy, Wojciech Wislicki, Mikhail Hushchyn, Ekaterina Trifonova, Thierry Gys, Alexandre Brea Rodriguez, Oleg Yushchenko, Thomas Peter Jones, A. Jawahery, Diego Torres Machado, Renaud Le Gac, Andrea Lampis, Xuhao Yuan, Jiayin Sun, Davide Zuliani, Jike Wang, Patrick Mackowiak, Thomas Boettcher, Ryan Newcombe, Ilia Belov, Evgenii Shmanin, Matthew Birch, Heinrich Schindler, Silvia Borghi, Pavel Krokovny, Qundong Han, Sophie Katharina Kretzschmar, Guoming Liu, Boleslaw Pietrzyk, Mario Edgardo Olivares, Rui Wang, Svende Braun, Bo Fang, Eddy Jans, Sergey Filippov, Maciej Wojciech Dudek, Michele Veronesi, Zakariya Aliouche, Andreas Schopper, Camille Normand, Wojciech Kucewicz, Yiduo Shang, Maksim Karpov, Igor Kostiuk, Anna Lupato, Razvan Daniel Moise, Antonio Fernandez Prieto, Jiesheng Yu, Miriam Gandelman, Ivan Belyaev, Mariia Poliakova, Sergii Kandybei, Roger Barlow, Martin Stefan Bieker, Daniel Charles Craik, Jan-Marc Basels, Konstantin Gizdov, Wiktor Byczynski, Federico Redi, George Lafferty, Quan Zou, George Coombs, Alastair Roger Tanner, Hui Li, Federico Alessio, Minh Tâm Tran, Anatoliy Dovbnya, Fabio Ferrari, George Holger Lovell, Silvia Ferreres Sole, Maria Vieites Diaz, Andrea Contu, Marco Poli Lener, A. Artamonov, Hongrong Qi, Michal Kazimierz Mazurek, Antonio Falabella, Carmen Giugliano, Manuel Schiller, Lauren Douglas, Marcos Romero Lamas, Stephane Monteil, Francesco Dettori, Tatiana Gaintseva, Pierre Billoir, Titus Mombächer, Thomas Grammatico, Yangheng Zheng, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Roman Litvinov, Aleksandr Terentev, Jonas Rademacker, Marco Santimaria, Mark Hatch, Roberto Calabrese, Louis Lenard Gerken, Mirco Andreotti, Yu Zhang, Xiaokang Zhou, Stephan Escher, Adriano Lai, Tatiana Ovsiannikova, Arthur Marius Hennequin, Jan Maratas, Marek Jezabek, Michael Brodski, Heather Mckenzie Wark, Patrick Koppenburg, Lei Zhang, Sandro Cadeddu, Yipeng Sun, Gerd Joachim Kunde, C. M. Costa Sobral, Jozef Tomasz Borsuk, Johannes Heuel, Yu Lu, Sebastian Schulte, Huanhuan Liu, Nikolay Bondar, Niko Neufeld, Marianna Fontana, Tomasz Skwarnicki, Roberto Ribatti, Stephen M. Stahl, Wojciech Krupa, Oleksander Kot, Alison Tully, Dorothea Vom Bruch, Viacheslav Duk, Zishuo Yang, Alessandro Petrolini, Sergey Legotin, Juan Mauricio, Renato Quagliani, Florin Maciuc, Brij Kishor Jashal, Lorenzo Pica, Marco Petruzzo, Marian Stahl, Yasmine Amhis, Gabriela Johanna Pomery, Matteo Giovannetti, Alexey Boldyrev, John Matthew Durham, Julián García Pardiñas, Naomi Veronika Raab, Jianqiao Wang, Igor Slazyk, Alexandru Grecu, Thomas Ackernley, Niladribihari Sahoo, Eric Cogneras, Alexander Malinin, Biagio Saitta, Stanislav Luchuk, Tengiz Kvaratskheliya, Clara Remon Alepuz, Angel Fernando Campoverde Quezada, Mihai Straticiuc, Eliane Epple, Wenqian Huang, Cibran Santamarina Rios, Efren Rodriguez Rodriguez, Serhii Koliiev, A. Palano, Tomasz Szumlak, Simon Nieswand, Eric van Herwijnen, Dongliang Zhang, Annarita Buonaura, Valery Zhukov, Chen Chen, Anton Philippov, Nicola Serra, Stephanie Hansmann-Menzemer, Zirui Wang, Sofia Kotriakhova, Jihyun Bhom, Kazuyoshi Carvalho Akiba, Yutong Li, Sebastian Bachmann, Andrew George Morris, Sneha Malde, Konstantinos Petridis, Lucas Meyer Garcia, Abbie Jane Chadwick, Flavio Pisani, Antje Mödden, Yang Gao, U. Uwer, Kenneth Wyllie, Davide Fazzini, Cheryl Pappenheimer, Lais Soares Lavra, Marcin Chrzaszcz, Carla Göbel, Michael Alexander, Liliana Congedo, Antonio Romero Vidal, Thomas Henry Hancock, Vladimir Macko, Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, Shuaiyi Liu, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Lavinia-Helena Giubega, Rafal Dominik Krawczyk, Daniel Patrick O'Hanlon, Ricardo Vazquez Gomez, David Anthony Friday, Lorena Dieste Maronas, Dana Bobulska, Alessandro Bertolin, Lakshan Ram Madhan Mohan, Yue Pan, Peter Griffith, Elie Aslanides, Alexandra Paige Rollings, John Leslie Cobbledick, T. Lesiak, Alexander Inglessi, Thomas Ruf, Da Yu Tou, Rolf Lindner, Stefano Perazzini, Martino Borsato, Claudia Bertella, Marilisa De Serio, V. Obraztsov, Christopher Betancourt, Andrea Merli, Ekaterina Govorkova, Gerco Onderwater, Stephan Eisenhardt, Dario de Simone, Juan Baptista Leite, Michael Schmelling, Stefano Cali, Suzanne Klaver, William Barter, Martina Pili, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Luke George Scantlebury Smead, Guido Haefeli, Ivan Solovyev, Vasily Kudryavtsev, Hang Yin, Jacopo Cerasoli, Dmitrii Maisuzenko, Hans Dijkstra, Maxim Borisyak, Lucian Cojocariu, Sevda Esen, Ulrik Egede, Piera Muzzetto, Diego Martinez Santos, Alex Seuthe, Wolfgang Funk, Rafael Silva Coutinho, Resmi Pk, Ivan Polyakov, David Hutchcroft, Matthew George Chapman, Marko Milovanovic, Emilie Maurice, Marko Petrič, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Paul Andre Günther, Jing Wang, Shakhzod Dadabaev, Tabitha Halewood-leagas, Alexander Vagner, Anna Danilina, Artur Ukleja, Mark Wilkinson, Roland Waldi, Timofei Maltsev, O. Schneider, Thomas Kirn, Rosen Matev, Mark E. Smith, Katharina Müller, Fernanda Goncalves Abrantes, Tara Shears, B.R. Gruberg Cazon, Vitaly Vorobyev, Zan Ren, Alex Daniel Fernez, Matthew Charles, Feng Jiang, Matthieu Marinangeli, Christine Angela Aidala, Dirk Wiedner, Maria Flavia Cicala, R. I. Rabadan Trejo, Eva Vilella Figueras, Ievgenii Petrenko, Christopher Parkes, Stefan Schael, Olivier Leroy, Mark Richard James Williams, Flavio Fontanelli, Mikhail Zavertyaev, Iaroslava Bezshyiko, Jose Maria Fernandez-tenllado Arribas, Aleksei Chernov, Ivan Shchemerov, Florian Reiss, Jonas Nathanael Eschle, Natalia Polukhina, Karol Hennessy, Wenhua Hu, Julian Alexander Boelhauve, Youen Kang, Marcel Merk, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Ouail Kitouni, S. Blusk, Alex Pearce, Edoardo Franzoso, Anton Poluektov, Lorenzo Sestini, Polina Kravchenko, Lucio Anderlini, Fidan Suljik, Sara Celani, Sune Jakobsen, Simone Meloni, Valeriia Lukashenko, Oscar De Aguiar Francisco, Harald Viemann, Alexander Leflat, Johannes Albrecht, Malcolm John, Nicola Skidmore, Leonid Kravchuk, Vasyl Dobishuk, Saverio Mariani, Vukan Jevtic, Alexey Zhelezov, Fedor Baryshnikov, Aravindhan Venkateswaran, Zhihao Xu, Cesar Luiz da Silva, Jia-Jia Qin, Themistocles Bowcock, Blaise Delaney, Amanda May Donohoe, William Parker, Donal Hill, Anna Ossowska, Nathan Jurik, Zhenzi Wang, Stanislav Poslavskii, Maxime Schubiger, Veronica Soelund Kirsebom, Pere Gironella Gironell, Kamil Leszek Fischer, Giovanni Passaleva, Thi Thuy Hang Pham, Daniele Marangotto, Marco Adinolfi, Adlène Hicheur, Benedict Donald C Westhenry, Emmy Gabriel, Alessandro Minotti, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Yiheng Luo, Deepanwita Dutta, Mauro Morandin, Vitalii Lisovskyi, Lei Li, Laura Promberger, Vladislav Balagura, Zhiyu Xiang, Chung Nguyen-Mau, Frederic Teubert, David Gerick, Vinicius Franco Lima, Ina Carli, Preema Rennee Pais, Luis Miguel Garcia Martin, Gregory Ciezarek, Xiao-Rui Lyu, Matthias Karacson, Xiaotao Huang, Alessio Sarti, Hangyi Wu, Jakub Ryzka, F. Muheim, Philippe Ghez, Timothy Evans, Nuria Valls Canudas, Stefano Petrucci, Ignacio Bediaga, Desmond Mzamo Shangase, Cristina Sanchez Gras, Daniel Johnson, Matteo Salomoni, Thomas Harrison, Mariusz Witek, Chenxi Gu, Donatella Lucchesi, Evangelos Leonidas Gkougkousis, Paolo Gandini, Kurt Rinnert, Felipe Luan Souza De Almeida, John Walsh, David Sanchez Gonzalo, P. Spradlin, Patricia Camargo Magalhaes, Paul Soler, Jeremy Dalseno, Beat Jost, Tjeerd Ketel, Milosz Zdybal, L. Sun, Andrey Ustyuzhanin, Alexandru Ene, John Gordon Smeaton, Artem Ryzhikov, Sajan Easo, Bernardo Adeva, Guy Wilkinson, Guanghua Gong, Matthew Kenzie, Niels Tuning, Nis Meinert, Luciano Pappalardo, Kenenbek Arzymatov, Tamaki Holly Mcgrath, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Oleksandr Zenaiev, Fedor Ratnikov, Jacco de Vries, Jibo He, Lex Marinus Greeven, Cameron Thomas Dean, Alberto dos Reis, Davide Brundu, Matteo Bartolini, Michal Kreps, Paolo Ciambrone, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Colm Harold Murphy, Giovanni Carboni, Mauro Piccini, Christopher John Parkinson, Matthew Needham, Giovanni Cavallero, Joseph David Shupperd, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Yixiong Zhou, Felipe Andres Garcia Rosales, Thomas Latham, Oleg Maev, Patrick Robbe, Lluis Garrido, Luigi Del Buono, Jinlin Fu, Alessandra Pastore, C. Patrignani, Alexey Dzyuba, V. Tisserand, Luca Tomassetti, Marie Bachmayer, Alessandro Cardini, Ifan Williams, Dawid Gerstel, Xabier Cid Vidal, Luca Minzoni, Dylan Jaide White, Michela Garau, Christoph Langenbruch, Gianluigi Casse, Paula Alvarez Cartelle, Jennifer Clare Smallwood, Jana Crkovská, Aleksandra Snoch, Lev Shekhtman, Pascal Perret, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Quentin Fuehring, Phillip John Marshall, Mikhail Mikhasenko, Andrea Bizzeti, Kristof De Bruyn, Chishuai Wang, Dominik Stefan Mitzel, Marco Clemencic, Eluned Smith, Tommaso Colombo, Angelo Loi, Salvatore Aiola, Philip Ilten, Gloria Corti, Blake Leverington, Wojciech Krzemien, Benjamin Couturier, Gianfranco Morello, Mikkel Bjørn, Mark Slater, Pawel Kopciewicz, Jialu Wang, Raja Nandakumar, Aristeidis Fkiaras, Vladislav Belavin, Andrea Valassi, Tara Nanut, Carlos Vázquez Sierra, Roger Forty, Alexander Battig, Holger Stevens, Baasansuren Batsukh, Timothy Gershon, Imanol Corredoira, Daniel Joachim Unverzagt, Basem Khanji, Srishti Bhasin, Roberta Cardinale, Leandro De Paula, Claudio Gotti, Andrea Villa, Robbert Erik Geertsema, Zehua Xu, Daria Strekalina, Saverio Simone, Dominik Müller, Daniel Lacarrere, Felix Johannes Kress, Celestina Satriano, Eduard Ursov, Evelina Gersabeck, Barbara Passalacqua, Shunan Zhang, Jonathan Plews, Matthew John Bradley, Hongjie Mu, Richard Jacobsson, Malte Hecker, Mauricio Féo, Shantam Taneja, Thomas Blake, Yuyue Gan, Anatoly Butkevich, Marek Idzik, Liupan An, Mikhail Korolev, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Anthony Gavin Downes, Joan Ruiz Vidal, Benjamin Audurier, Miriam Lucio Martinez, Jiangqiao Hu, Xavier Vilasis-Cardona, Thomas Hadavizadeh, Minaugas Sarpis, Sara Sellam, Denis Derkach, F. Ferreira Rodrigues, Julien Cogan, Giulia Tuci, Thi Dung Nguyen, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Xixin Liang, Almagul Kondybayeva, Tai-Hua Lin, Scott Ely, Burkhard Schmidt, Carlos Abellán Beteta, Jan Buytaert, Konstantin Belous, Giulia Frau, Lishuang Ma, Diego Alejandro Milanes, Giuseppe Martellotti, Henryk Karol Giemza, Mitesh Patel, B. Spaan, Sergey Barsuk, Ruiting Ma, Oliver Lantwin, Victor Egorychev, Valery Pugatch, Arnau Brossa Gonzalo, Emanuele Santovetti, Marina Artuso, Xiaofan Hu, Ryan Calladine, Floris Keizer, François Fleuret, Francesco Polci, Anastasiia Kharisova, Michael Sokoloff, Philipp Roloff, Federico Lazzari, Dong Xiao, Alberto Lusiani, Pierluigi Campana, Lesya Shchutska, Zhanwen Zhu, Michael Williams, Victor Coco, R. McNulty, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Michele Veltri, Roel Aaij, Vadym Denysenko, Sergei Popov, Eduardo Rodrigues, Abraham Gallas Torreira, Vladimir Romanovskiy, Melissa Maria Cruz Torres, Marie Helene Schune, James Vincent Mead, Daniel Hynds, Federico Stagni, Paula Garcia Moreno, Donal Murray, Christophe Haen, Clara Matteuzzi, Biplab Dey, Martinus van Beuzekom, Pascal Vincent, Marcel Materok, Fergus Wilson, Alina Zharkova, Rizwaan Adeeb Mohammed, Alexsei Chubykin, Maarten Van Dijk, Elena Graverini, Olivier Deschamps, Niklas Stefan Nolte, Flavio Archilli, Matteo Palutan, A. Bay, Mikhail Shapkin, G. Raven, Alexander Bondar, Lingzhu Bian, Darya Savrina, Shiyang Li, Sergio Gomez Fernandez, Naomi Cooke, Andrea Mauri, Wenbin Qian, Menglin Xu, Loris Martinazzoli, Ao Xu, Mara Senghi Soares, Jakob Haimberger, Elisabeth Maria Niel, Sonia Amina Bouchiba, Adam Dendek, Yuehong Xie, Anastasia Smetkina, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Jakub Jacek Malczewski, Guillaume Pietrzyk, Danila Saranin, Andrii Usachov, Marco Pappagallo, Paul Seyfert, Abhijit Mathad, Daniel Vieira, Ming Zeng, Tommaso Pajero, Andrew Beiter, Lars Eklund, Leon David Carus, Alexander Bitadze, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Martha Hilton, Cynthia Nunez, Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Yanting Fan, Alexey Vorobyev, Ziad Ajaltouni, Liliet Calero Diaz, Gianluca Zunica, Eleonora Luppi, Robert Currie, Edward James Millard, Marco Gersabeck, Andrey Golutvin, I. V. Gorelov, Giovanni Bassi, Shuangli Yang, John Back, Christoph Hasse, Christopher James Pawley, Lukas Calefice, Christopher Burr, Maria Elena Stramaglia, Michele Piero Blago, Zhihong Shen, Hao Cai, Dillon Scott Fitzgerald, Andreas Güth, Frederic Machefert, Sheldon Stone, Peter Svihra, Jifeng Hu, Yilong Wang, Peilian Li, Domenico Galli, Maximo Plo Casasus, E. Grauges, Joel Closier, Luis Alberto Granado Cardoso, John Jake Lane, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Ryunosuke Hugo O'Neil, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Ilaria Neri, Oliver Lupton, Artur Ishteev, Stefano De Capua, Umberto Marini Bettolo Marconi, Silvia Gambetta, Sergei Kholodenko, Simon Akar, Christopher Jones, Raymond Mountain, Markus Frank, Kimberley Vos, Naylya Sagidova, Maurizio Martinelli, Francesca Dordei, Paolo Durante, Karlis Dreimanis, Sophie Elizabeth Hollitt, Carina Trippl, Lucia Grillo, Aleksandr Solovev, David Websdale, Bartosz Malecki, Roland Bernet, Nikolay Nikitin, Philippe d'Argent, Massimiliano Ferro-Luzzi, Alexander Semennikov, Sebastien Ponce, Kayleigh Anne Thomson, Daniele Manuzzi, Nikolai Voropaev, Paras Naik, Zoltan Mathe, Bruno Souza De Paula, Wouter Hulsbergen, Marco Guarise, Kevin Heinicke, Kara Renee Mattioli, Mateusz Goncerz, Barbara Sciascia, Boris Quintana, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Agnieszka Oblakowska-Mucha, Maik Becker, André Massafferri, Martina Ferrillo, Juan Jose Saborido Silva, Ettore Zaffaroni, Adam Szabelski, Krzysztof Swientek, Ning Qin, Olga Madejczyk, Franco Bedeschi, Simone Capelli, Brian Meadows, Roberta Santacesaria, Mick Mulder, Antonio Pellegrino, F. Blanc, Jingzhou Fan, Peter Clarke, Murilo Rangel, Dmitry Popov, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Viacheslav Matiunin, Marco Cattaneo, Michel De Cian, Michele Atzeni, Li Xu, Hannah Louise Pullen, Surapat Ek-In, Yang Li, Miroslaw Firlej, Lauren Emma Yeomans, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Alexander Mclean Marshall, Vladimir Shevchenko, Elisabet Golobardes, Xianglei Zhu, Di Yang, Sergey Didenko, Simone Bifani, Stephen Wotton, Nigel Watson, Marcelo Soares, Jakub Moron, Kodassery Prasanth, Zhenwei Yang, Richard Lane, Gediminas Sarpis, Matthew Scott Rudolph, Manuel Franco Sevilla, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, A. Alfonso Albero, G. Wormser, Violaine Bellee, Miguel Ramos Pernas, Vladimir Chulikov, Alessandra Gioventù, Philippe Charpentier, Serhii Cholak, Renata Kopecna, Sook Hyun Lee, Christoph Frei, Rainer Schwemmer, Andrew McNab, Pasquale Di Nezza, Hans Peter Dembinski, Gary Robertson, Sergey Gromov, Gaia Lanfranchi, Bhagyashree Pagare, Louis Henry, Hilbrand Steffen Kuindersma, Rosa Anna Fini, Tomasz Fiutowski, Qingnian Xu, P. Collins, Gerwin Meier, Serena Maccolini, Jan Patrick Hammerich, Jörg Marks, C. A. Chavez Barajas, Claire Prouve, Gennady Panshin, Neville Harnew, Giovanni Valenti, Davide Pinci, Patrick Owen, Michael Joseph Morello, Giampiero Mancinelli, Fabrice Desse, Vladimir Gligorov, Kuzma Ivshin, Igancio Alberto Monroy, Marcello Rotondo, Philipp Ibis, Fernando Martinez Vidal, Pavol Stefko, Jordy Sebastiaan Butter, Marcin Kucharczyk, Maximilien Chefdeville, Maciej Witold Majewski, Adam Davis, Alessandro Scarabotto, Aleksei Andreianov, E. Ben-Haim, Alessandro Di Cicco, Jingyi Xu, Harry Cliff, Steffen Georg Weber, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Sandra Amato, Petr Andreevich Gorbounov, Jolanta Brodzicka, Biljana Mitreska, Juan Martin Otalora Goicochea, Laurent Dufour, and Nicola Neri
Subjects: Baryon, Physics, 010308 nuclear & particles physics, Branching fraction, Excited state, 0103 physical sciences, Pi, Center of mass, Atomic physics, 010306 general physics, Spin (physics), 01 natural sciences, Luminosity
Abstract: The first observation of the Ω b - → Ξ c + K - π - decay is reported using p p collision data at center of mass energies of 7, 8, and 13 TeV collected by the LHCb experiment, corresponding to an integrated luminosity of 9 fb - 1 . Four excited Ω c 0 baryons are observed in the Ξ c + K - mass projection of the Ω b - → Ξ c + K - π - decays with the significance of each exceeding five standard deviations. They coincide with the states previously observed in prompt p p and e + e - production. Relative production rates, masses, and natural widths of the states are measured, and a test of spin hypotheses is performed. Moreover, the branching ratio of Ω b - → Ξ c + K - π - is measured relative to the Ω b - → Ω c 0 π - decay mode and a precise measurement of the Ω b - mass of 6044.3 ± 1.2 ± 1. 1 - 0.22 + 0.19 MeV is obtained.
Published: 2021
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7. GPU Accelerated optical light propagation in CORSIKA8

Author: Maximilian Reininghaus, David Parello, Enrique Zas, Anatoli Fedynitch, Tanguy Pierog, Maria Pokrandt, Michael Schmelling, R. Engel, Jaime Alvarez-Muñiz, Bernhard Spaan, Günter Sigl, Dieter Heck, Alexander Sandrock, Matthieu Carrere, Pranav Sampathkumar, Ralf Ulrich, Marcus Bleicher, Lukas Nellen, Hans Peter Dembinski, Hannah Elfner, Maximilian Sackel, Felix Riehn, Remy Prechelt, Dominik Baack, André Schmidt, Anton Poctarev, Luisa Arrabito, Konrad Bernlöhr, Maximilian Nöthe, Juan Ammerman-Yebra, Jean-Marco Alameddine, Tim Huege, Nikolaos Karastathis, Fan Hu, Johannes Albrecht, Johan Bregeon, Jan Soedingrekso, Antonio Augusto Alves Jr., Donglian Xu, Wolfgang Rhode, Karl-Heinz Kampert, and Dominik Elsässer
Subjects: Physics, Optics, Light propagation, business.industry, business
Published: 2021
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8. Hadron cascades in CORSIKA 8

Author: Dieter Heck, David Parello, Enrique Zas, Hannah Elfner, Maria Pokrandt, André Schmidt, Jean-Marco Alameddine, Anatoli Fedynitch, R. Engel, Dominik Elsässer, Tanguy Pierog, Luisa Arrabito, Matthieu Carrere, Michael Schmelling, Karl-Heinz Kampert, Maximilian Reininghaus, Jaime Alvarez-Muñiz, Fan Hu, Johannes Albrecht, Alexander Sandrock, Hans Peter Dembinski, Tim Huege, Johan Bregeon, Günter Sigl, Wolfgang Rhode, Juan Ammerman-Yebra, Donglian Xu, Nikolaos Karastathis, Antonio Augusto Alves Jr., Bernhard Spaan, Ralf Ulrich, Maximilian Sackel, Lukas Nellen, Jan Soedingrekso, Anton Poctarev, Pranav Sampathkumar, Felix Riehn, Remy Prechelt, Maximilian Nöthe, Marcus Bleicher, Konrad Bernlöhr, and Dominik Baack
Subjects: Physics, Muon, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Hadron, Monte Carlo method, Astrophysics::Instrumentation and Methods for Astrophysics, Cosmic ray, Nuclear physics, Atmosphere, Pion, Air shower, Cascade, ddc:530, High Energy Physics::Experiment, Physics::Atmospheric and Oceanic Physics
Abstract: We present characteristics of hadronic cascades from interactions of cosmic rays in the atmosphere, simulated by the novel CORSIKA 8 framework. The simulated spectra of secondaries, such as pions, kaons, baryons and muons, are compared with the cascade equations solvers MCEq in air shower mode, and full 3D air shower Monte Carlo simulations using the legacy CORSIKA 7. A novel capability of CORSIKA 8 is the simulation of cascades in media other than air, widening the scope of potential applications. We demonstrate this by simulating cosmic ray showers in the Mars atmosphere, as well as simulating a shower traversing from air into water. The CORSIKA 8 framework demonstrates good accuracy and robustness in comparison with previous results, in particular in those relevant for the production of muons in air showers. Furthermore, the impact of forward $\rho^0$ production on air showers is studied and illustrated.
Published: 2021
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9. When heavy ions meet cosmic rays: potential impact of QGP formation on the muon puzzle

Author: Tanguy Pierog, Ralf Ulrich, Matias Perlin, Hans Peter Dembinski, Klaus Werner, Sebastian Baur, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), and Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)
Subjects: Particle physics, interaction: model, Physics::Instrumentation and Detectors, air, Hadron, Nuclear Theory, collective, Cosmic ray, 7. Clean energy, Spectral line, ddc:530, Nuclear Experiment, quark gluon: plasma, nucleus: interaction, Physics, energy: high, Muon, Large Hadron Collider, showers: atmosphere, High Energy Physics::Phenomenology, formation, model: hadronic, energy: hadronic, muon: production, heavy ion, Hadronization, cosmic radiation: primary, Air shower, CERN LHC Coll, electromagnetic, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], Quark–gluon plasma, High Energy Physics::Experiment, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], hadronization
Abstract: International audience; The deficit of muons in the simulation of extensive air showers is a long-standing problem and the origin of large uncertainties in the reconstruction of the mass of the high energy primary cosmic rays. Hadronic interaction models, re-tuned after early LHC data, have a more consistent description of the muon content among them but still disagree with data. Collective hadronization due to the formation of a quark gluon plasma (QGP) has already been studied as a possible cause for a larger production of muons under extreme conditions (rare, very central nuclear interactions), but without real success. However, in the view of the most recent LHC data, a collective hadronization phase might not only be limited to such extreme conditions. And because of its different ratio of electromagnetic to hadronic energy, a QGP may have the properties to solve the muon puzzle. This hypothesis is demonstrated using a theoretical approach and tested in a proper way by the modification of hadronic model spectra in CONEX to mimic the production of a QGP also in less extreme conditions with a possible large impact on air shower physics.
Published: 2021
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10. Potential for measuring the longitudinal and lateral profile of muons in TeV air showers with IACTs

Author: R. D. Parsons, Alison Mitchell, Hans Peter Dembinski, University of Zurich, and Mitchell, A M W
Subjects: 530 Physics, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Cosmic ray, IACT, 10192 Physics Institute, 01 natural sciences, High Energy Physics - Experiment, law.invention, Telescope, High Energy Physics - Experiment (hep-ex), law, 0103 physical sciences, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010303 astronomy & astrophysics, Cherenkov radiation, Physics, Muon, 010308 nuclear & particles physics, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy, Astronomy and Astrophysics, Gamma-ray astronomy, Air shower, 3103 Astronomy and Astrophysics, High Energy Physics::Experiment, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: Muons are copiously produced within hadronic extensive air showers (EAS) occurring in the Earth's atmosphere, and are used by particle air shower detectors as a means of identifying the primary cosmic ray which initiated the EAS. Imaging Atmospheric Cherenkov Telescopes (IACTs), designed for the detection of gamma-ray initiated EAS for the purposes of Very High Energy (VHE) gamma-ray astronomy, are subject to a considerable background signal due to hadronic EAS. Although hadronic EAS are typically rejected for gamma-ray analysis purposes, single muons produced within such showers generate clearly identifiable signals in IACTs and muon images are routinely retained and used for calibration purposes. For IACT arrays operating with a stereoscopic trigger, when a muon triggers one telescope, other telescopes in IACT arrays usually detect the associated hadronic EAS. We demonstrate for the first time the potential of IACT arrays for competitive measurements of the muon content of air showers, their lateral distribution and longitudinal profile of production slant heights in the TeV energy range. Such information can provide useful input to hadronic interaction models., 15 pages, 11 figures, 2 tables, accepted for publication in Astroparticle Physics
Published: 2019
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11. Angular Analysis of the B+→K*+μ+μ− Decay

Author: Andreas Schopper, Wojciech Kucewicz, Julián García Pardiñas, Maik Becker, Biagio Saitta, Stanislav Luchuk, Ettore Zaffaroni, Adam Szabelski, Tatiana Ovsiannikova, Marco Poli Lener, Marco Santimaria, Arthur Marius Hennequin, Mihai Straticiuc, Alexey Dzyuba, Serhii Koliiev, Beat Jost, Michael Brodski, Pascal Perret, Heather Mckenzie Wark, Yipeng Sun, Gerd Joachim Kunde, Alexandra Paige Rollings, John Leslie Cobbledick, Oleksander Kot, Abbie Jane Chadwick, Ryan Newcombe, Ekaterina Govorkova, Roger Forty, Antonio Pellegrino, Christophe Haen, Joseph David Shupperd, Felipe Andres Garcia Rosales, Alison Tully, Murilo Rangel, Tatsuya Nakada, Martinus van Beuzekom, Pascal Vincent, Marcel Materok, Evgenii Shmanin, Alexander Battig, Dorothea Vom Bruch, Rui Wang, Jialu Wang, Gerco Onderwater, Flavio Pisani, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Joan Ruiz Vidal, Olaf Steinkamp, G. Bencivenni, T. Lesiak, Thomas Ruf, Mauricio Féo, Miriam Lucio Martinez, Michel De Cian, Michele Atzeni, Rizwaan Adeeb Mohammed, Li Xu, Xuesong Liu, Matteo Rama, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Dongliang Zhang, Silvia Borghi, Pavel Krokovny, Pietro Marino, Qundong Han, Dong Xiao, Alberto Lusiani, Kristof De Bruyn, Saverio Simone, Antonio Falabella, Shunan Zhang, Jonas Rademacker, Jonathan Plews, Matthew John Bradley, Jozef Tomasz Borsuk, Richard Jacobsson, Matteo Palutan, Carlos Abellán Beteta, Sara Elizabeth Mitchell, Konstantin Belous, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Veronika Chobanova, Jan Langer, B. Spaan, Mitesh Patel, Arnau Brossa Gonzalo, Philipp Roloff, Baasansuren Batsukh, Michael Williams, Felix Johannes Kress, Shantam Taneja, Roel Aaij, Vadym Denysenko, Simon Nieswand, Annarita Buonaura, Valery Zhukov, Alexandru Ene, Xiaoxue Han, Christine Angela Aidala, Dirk Wiedner, S. Tolk, Huanhuan Liu, Tomasz Skwarnicki, Mario Edgardo Olivares, Ryan Calladine, Floris Keizer, Pierluigi Campana, Samuel Belin, Stefania Ricciardi, Constantin Weisser, Alberto dos Reis, Matteo Bartolini, Alessandro Cardini, Chishuai Wang, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Igor Skiba, Alexander Vagner, Erica Polycarpo, Lorena Dieste Maronas, Sevda Esen, Ulrik Egede, Mark Slater, Vladislav Belavin, Stephen M. Stahl, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Gary Robertson, Sergey Gromov, Sergei Popov, Maria Flavia Cicala, Andrea Mauri, Lesya Shchutska, Peilian Li, Maximo Plo Casasus, Wenbin Qian, Mark Wilkinson, Roland Waldi, Lucian Cojocariu, Wenhua Hu, Juan Baptista Leite, Dominik Stefan Mitzel, Gianfranco Morello, Pawel Kopciewicz, Raja Nandakumar, Claudio Gotti, Dmytro Melnychuk, Svende Braun, Youen Kang, S. Blusk, Saverio Mariani, Vukan Jevtic, Sebastian Bachmann, Jose Maria Fernandez-tenllado Arribas, Andrew George Morris, Alessandro Camboni, Martino Borsato, Jose Lopes, Sofia Kotriakhova, Jihyun Bhom, Fedor Baryshnikov, George Coombs, Hui Li, Alessio Piucci, Donal Hill, Titus Mombächer, Thomas Grammatico, Maarten Van Dijk, Gaia Lanfranchi, Yasmine Amhis, Bhagyashree Pagare, Chung Nguyen-Mau, Stephen Farry, Marie Bachmayer, Louis Henry, Hilbrand Steffen Kuindersma, Miroslav Saur, Antonios Papanestis, Paul Nathaniel Swallow, Gabriela Johanna Pomery, Diego Martinez Santos, Timofei Maltsev, Aleksei Chernov, Gregory Ciezarek, Pablo Vazquez Regueiro, G. Alkhazov, Michael McCann, John Jake Lane, Rudolf Oldeman, Daniel Johnson, Dominik Müller, Daniel Lacarrere, Alexey Zhelezov, Jeremy Dalseno, Thomas Peter Jones, Matteo Giovannetti, Alexey Boldyrev, Oleksandr Zenaiev, Anna Danilina, Mikhail Korolev, Paolo Ciambrone, Michele Veronesi, Amanda May Donohoe, William Parker, Matthew James Tilley, Zakariya Aliouche, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Ilaria Neri, V. Obraztsov, Yutong Li, Mauro Morandin, Mikhail Mikhasenko, O. Schneider, Andrea Bizzeti, Petr Fedin, Natalia Polukhina, Sneha Malde, Kevin Heijhoff, Lorenzo Capriotti, Lucio Anderlini, Stephan Eisenhardt, Roberto Calabrese, U. Uwer, Oscar De Aguiar Francisco, Zan Ren, Vitalii Lisovskyi, Nathanael Farley, Anthony Gavin Downes, Andrea Lampis, Tomasz Fiutowski, Qingnian Xu, Oliver Lupton, Cedric Meaux, Artur Ukleja, Simon Stemmle, Zhiyu Xiang, Stefano De Capua, Frederic Teubert, Giovanni Punzi, Giuseppe Martellotti, F. Muheim, Philippe Ghez, Stefan Schael, Marcin Chrzaszcz, Liliana Congedo, Antonio Romero Vidal, John Gordon Smeaton, Guanghua Gong, Olivier Leroy, Christopher John Parkinson, Sophie Baker, Matthew Charles, Charlotte Barbara Van Hulse, Jiangqiao Hu, Matthew Birch, Feng Jiang, Matthieu Marinangeli, Xixin Liang, Igor Kostiuk, Jiesheng Yu, Kuzma Ivshin, P. Collins, Jakub Ryzka, Timothy Evans, Umberto Marini Bettolo Marconi, Thomas Kirn, Vasily Kudryavtsev, Sergii Kandybei, Konstantinos Petridis, Lluis Garrido, Polina Kravchenko, Lucas Meyer Garcia, Pere Gironella Gironell, Jennifer Clare Smallwood, Luke George Scantlebury Smead, Guido Haefeli, Elisabetta Spadaro Norella, Philipp Ibis, Fernando Martinez Vidal, Julien Cogan, Paolo Gandini, Rafael Silva Coutinho, Resmi Pk, Wojciech Wislicki, Mikhail Hushchyn, Gerwin Meier, Ina Carli, Serena Maccolini, Thierry Gys, Julian Alexander Boelhauve, Federico Redi, Alexandre Brea Rodriguez, Jörg Marks, Yuyue Gan, Anatoly Butkevich, Artem Maevskiy, Ouail Kitouni, Davide Brundu, Colm Harold Murphy, Johannes Albrecht, Katharina Müller, Claudia Bertella, Oleg Yushchenko, Achim Vollhardt, Marilisa De Serio, Minaugas Sarpis, Raymond Mountain, Heinrich Schindler, William Barter, Martina Pili, Carla Göbel, Maksim Karpov, A. Jawahery, Konstantin Gizdov, Wiktor Byczynski, C. A. Chavez Barajas, Arnaud Robert, Thomas Latham, C. Patrignani, Mika Vesterinen, Marco Adinolfi, Adlène Hicheur, Benedict Donald C Westhenry, Malcolm John, Victor Coco, Valery Pugatch, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Karol Hennessy, Markus Frank, Edoardo Franzoso, Jordy Sebastiaan Butter, Xuhao Yuan, Jiayin Sun, Tabitha Halewood-leagas, Giacomo Vitali, Louis Lenard Gerken, Victor Egorychev, Ivan Polyakov, V. Tisserand, Stephan Escher, Adriano Lai, Patrick Koppenburg, Diego Torres Machado, Raúl Iraq Rabadán-Trejo, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Yiheng Luo, Stephane T'Jampens, Karlis Dreimanis, Renaud Le Gac, Christoph Langenbruch, Anna Ossowska, Nathan Jurik, Gianluigi Casse, Angelo Loi, Alessandro Bertolin, Preema Rennee Pais, Sophie Elizabeth Hollitt, Stephane Monteil, Michele Veltri, Vladimir Romanovskiy, Piera Muzzetto, Wolfgang Funk, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Francesco Polci, Zishuo Yang, Marianna Fontana, Deepanwita Dutta, Sophie Katharina Kretzschmar, Guoming Liu, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Manuel Franco Sevilla, Marcin Kucharczyk, Florian Reiss, Jonas Nathanael Eschle, Matthew George Chapman, Maximilien Chefdeville, Matthias Karacson, Xiaotao Huang, Maciej Wojciech Dudek, L. Sun, Claire Prouve, Neville Harnew, Giacomo Graziani, Vlad-Mihai Placinta, David Websdale, Jennifer Brigitta Zonneveld, Andrey Ustyuzhanin, Thomas Boettcher, Marko Milovanovic, Lei Zhang, R. McNulty, Daniel Joachim Unverzagt, Jianqiao Wang, Eduardo Rodrigues, Yuezhe Yao, Alexander Semennikov, Stefano Petrucci, Kenenbek Arzymatov, Mark E. Smith, Emilie Maurice, Srishti Bhasin, Tara Shears, Vitaly Vorobyev, Kyung Eun Kim, Liupan An, Mark Hatch, Paul Soler, Harris Conan Bernstein, Yu Zhang, Vladimir Macko, Tjeerd Ketel, C. Bozzi, Razvan Daniel Moise, Eliane Epple, Maxime Schubiger, Kamil Leszek Fischer, Ricardo Graciani Diaz, Dana Bobulska, Anton Poluektov, Lorenzo Sestini, A. Alfonso Albero, Cameron Thomas Dean, Daniel Hynds, Martin Stefan Bieker, Federico Stagni, Daniel Charles Craik, Anatoliy Dovbnya, Aleksandr Petrov, Wenqian Huang, Michal Dziewiecki, Tai-hua Lin, Florin Maciuc, Paula Garcia Moreno, Sajan Easo, Bernardo Adeva, Lex Marinus Greeven, Sara Sellam, Davide Fazzini, Rafel Manera Escalero, Maitreyee Mukherjee, Yury Guz, Regis Lefèvre, Donal Murray, Eric Cogneras, Xiao-Rui Lyu, Cristina Sanchez Gras, Roberto Ribatti, Marcel Merk, Fidan Suljik, Sara Celani, Maciej Witold Majewski, Jianchun Wang, Kevin Heinicke, Alexander Malinin, Nuria Valls Canudas, Mariusz Witek, Chenxi Gu, Matthew Kenzie, Oleg Maev, Luigi Del Buono, Jinlin Fu, Kara Renee Mattioli, Ekaterina Trifonova, Boleslaw Pietrzyk, C. M. Costa Sobral, Johannes Heuel, Yu Lu, Valerie Gibson, Patrizia De Simone, Shuaiyi Liu, Marie-Noelle Minard, Clara Gaspar, Diego Alejandro Milanes, Harald Viemann, Sergey Barsuk, Alexander Leflat, Ruiting Ma, Oliver Lantwin, Marco Petruzzo, Davide Lancierini, Marian Stahl, Luis Miguel Garcia Martin, Naomi Veronika Raab, Ignacio Bediaga, Desmond Mzamo Shangase, Sebastian Schulte, Agnieszka Dziurda, Marta Calvi, Giulia Manca, Mengzhen Wang, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Blaise Delaney, Lei Li, Laura Promberger, Cheryl Pappenheimer, Lais Soares Lavra, E. Ben-Haim, Nikita Kazeev, Jingyi Xu, Steffen Georg Weber, Jing Wang, Anton Philippov, Nicola Serra, Roman Litvinov, Richard Lane, Dawid Gerstel, Brij Kishor Jashal, Lorenzo Pica, Stefan-Gabriel Chitic, Andrea Valassi, Tara Nanut, Carlos Vázquez Sierra, Hang Yin, Sandro Cadeddu, Eluned Smith, Anna Lupato, Miriam Gandelman, George Holger Lovell, Zehua Xu, A. Palano, Tomasz Szumlak, Fabio Ferrari, Nikolay Bondar, Niko Neufeld, Juan Mauricio, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Evangelos Leonidas Gkougkousis, Da Yu Tou, Tamaki Holly Mcgrath, Alexander Inglessi, Daria Strekalina, Matthew Needham, Giovanni Cavallero, Rolf Lindner, François Fleuret, Carmen Giugliano, G. Wormser, Vladimir Chulikov, Daniel Patrick O'Hanlon, Chen Chen, Vinicius Franco Lima, Alex Pearce, Halime Sazak, Viacheslav Duk, Maarten van Veghel, Daniele Marangotto, Alexandre Boyer, Guy Wilkinson, Niels Tuning, Antonio Fernandez Prieto, Luciano Pappalardo, Andrew Beiter, Alessio Sarti, Murdo Traill, Marek Jezabek, Alessandro Petrolini, Dario de Simone, Michael Schmelling, Gediminas Sarpis, Matthew Scott Rudolph, Tengiz Kvaratskheliya, Artem Ryzhikov, Nis Meinert, Fionn Caitlin Ros Bishop, Celestina Satriano, Xavier Vilasis-Cardona, Stefano Zucchelli, Alexandru Grecu, Malte Hecker, Thi Dung Nguyen, Silvia Ferreres Sole, Manuel Schiller, Ivan Belyaev, Stefano Perazzini, Ivan Solovyev, Rafal Dominik Krawczyk, Ifan Williams, B.R. Gruberg Cazon, Sook Hyun Lee, Placido Fernandez Declara, Zirui Wang, Lauren Douglas, Marcos Romero Lamas, Paul Andre Günther, Fernanda Goncalves Abrantes, Jan-Marc Basels, Michal Kreps, Sergey Strokov, A. Artamonov, Donatella Lucchesi, John Walsh, Antje Mödden, Conor Fitzpatrick, Simone Meloni, Valeriia Lukashenko, Thomas Ackernley, Niladribihari Sahoo, Ricardo Vazquez Gomez, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Violaine Bellee, William Dean, Giovanni Passaleva, Thi Thuy Hang Pham, Alessandra Gioventù, Sergey Filippov, David Anthony Friday, Almagul Kondybayeva, David Hutchcroft, Federico Alessio, Minh Tâm Tran, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Emanuele Santovetti, Marina Artuso, Stefano Cali, Renato Quagliani, Eva Vilella Figueras, Jan Maratas, Rosen Matev, Wojciech Krupa, Maurizio Martinelli, Sune Jakobsen, Yanting Fan, Michal Kazimierz Mazurek, Christopher Parkes, Serhii Cholak, Vladislav Balagura, Renata Kopecna, Andrew McNab, Maria Vieites Diaz, Andrea Contu, Pasquale Di Nezza, Anastasiia Kharisova, Michael Sokoloff, Kristian Alexander Zarebski, Robert Currie, Michael Alexander, Thomas Henry Hancock, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Sergey Legotin, Federico Lazzari, Yangheng Zheng, Felipe Luan Souza De Almeida, Kazuyoshi Carvalho Akiba, Iaroslava Bezshyiko, Ivan Shchemerov, Eric van Herwijnen, Francesca Dordei, Marie Helene Schune, James Vincent Mead, Hongjie Mu, Nikolay Nikitin, Paula Alvarez Cartelle, Xiaokang Zhou, Mirco Andreotti, P. Spradlin, Hans Peter Dembinski, Rosa Anna Fini, Alessandra Pastore, Hangyi Wu, David Sanchez Gonzalo, Patricia Camargo Magalhaes, Alex Seuthe, Stephanie Hansmann-Menzemer, Kenneth Wyllie, Alessia Satta, Dmitrii Pereima, Patrick Robbe, Clara Matteuzzi, Lavinia-Helena Giubega, Philippe d'Argent, Shuangli Yang, Zhihong Shen, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Giovanni Valenti, Guillermo Loustau, Davide Pinci, Patrick Owen, Clara Remon Alepuz, Mark Richard James Williams, Flavio Fontanelli, Mikhail Zavertyaev, Gennady Panshin, Luca Tomassetti, Fabrice Desse, Suzanne Klaver, Sebastien Ponce, Kayleigh Anne Thomson, Frederic Machefert, Sheldon Stone, George Lafferty, Xabier Cid Vidal, Luca Minzoni, Dylan Jaide White, Michela Garau, Jana Crkovská, Aleksandra Snoch, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Quentin Fuehring, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Salvatore Aiola, Philip Ilten, Gloria Corti, Daniele Manuzzi, Nicola Skidmore, Leonid Kravchuk, Vasyl Dobishuk, Themistocles Bowcock, Blake Leverington, Phillip John Marshall, Domenico Galli, Tatiana Gaintseva, Pierre Billoir, Angel Fernando Campoverde Quezada, John Matthew Durham, Paras Naik, Zoltan Mathe, Yang Gao, Stanislav Poslavskii, Roberta Cardinale, Lars Eklund, Leon David Carus, David Gerick, Lev Shekhtman, Wojciech Krzemien, Monica Pepe Altarelli, Cibran Santamarina Rios, Lakshan Ram Madhan Mohan, Ziad Ajaltouni, Elena Graverini, Yue Pan, Liliet Calero Diaz, Igancio Alberto Monroy, Marcello Rotondo, Kurt Rinnert, Olivier Deschamps, Niklas Stefan Nolte, Ross John Hunter, Gianluca Zunica, Michele Piero Blago, Dmitry Golubkov, Christopher Betancourt, Peter Griffith, Elie Aslanides, Andrea Merli, Robbert Erik Geertsema, Eduard Ursov, Hao Cai, Milosz Zdybal, Jibo He, Andreas Güth, Jacopo Cerasoli, Dmitrii Maisuzenko, Margarete Schellenberg, Peter Svihra, Holger Stevens, Hans Dijkstra, Evelina Gersabeck, Barbara Passalacqua, Flavio Archilli, Maxim Borisyak, Leandro De Paula, Yixiong Zhou, Luis Alberto Granado Cardoso, Sergei Kholodenko, Mauro Piccini, Pavol Stefko, Jakub Jacek Malczewski, Tommaso Colombo, Benjamin Audurier, Denis Derkach, Timothy Gershon, Basem Khanji, Thomas Blake, Guillaume Pietrzyk, F. Ferreira Rodrigues, Davide Zuliani, Patrick Mackowiak, Adam Davis, Aleksei Andreianov, Harry Cliff, Marek Idzik, Wander Baldini, Victor Renaudin, Iain Longstaff, Bo Fang, Eddy Jans, Mariia Poliakova, Giulia Tuci, Thomas Hadavizadeh, Adrian Casais Vidal, Sandra Amato, Petr Andreevich Gorbounov, Roger Barlow, Scott Ely, Jolanta Brodzicka, Giulia Frau, Lishuang Ma, Danila Saranin, Biljana Mitreska, Juan Martin Otalora Goicochea, Laurent Dufour, Nicola Neri, Andrii Usachov, Marco Pappagallo, Simon Akar, Christopher Jones, Naylya Sagidova, Paolo Durante, Carina Trippl, Paul Seyfert, Lucia Grillo, Aleksandr Solovev, Bartosz Malecki, Roland Bernet, Massimiliano Ferro-Luzzi, Abhijit Mathad, Daniel Vieira, Ming Zeng, Tommaso Pajero, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Martha Hilton, Cynthia Nunez, Alexey Vorobyev, Eleonora Luppi, Edward James Millard, Marco Gersabeck, Andrey Golutvin, I. V. Gorelov, Giovanni Bassi, A. Bay, Mikhail Shapkin, John Back, Christoph Hasse, Christopher James Pawley, Lukas Calefice, Christopher Burr, Maria Elena Stramaglia, G. Raven, Alexander Bondar, Jifeng Hu, Yilong Wang, Lingzhu Bian, Darya Savrina, E. Grauges, Joel Closier, Shiyang Li, Artur Ishteev, Sergio Gomez Fernandez, Naomi Cooke, Menglin Xu, Silvia Gambetta, Loris Martinazzoli, Ao Xu, Cesar Luiz Da Silva, Mara Senghi Soares, Jakob Haimberger, Elisabeth Maria Niel, Sonia Amina Bouchiba, Adam Dendek, Yuehong Xie, Anastasia Smetkina, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, Nikolai Voropaev, Bruno Souza De Paula, Wouter Hulsbergen, Marco Guarise, Adalberto Sciubba, Mateusz Goncerz, Barbara Sciascia, Boris Quintana, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Agnieszka Oblakowska-Mucha, André Massafferri, Martina Ferrillo, Juan Jose Saborido Silva, Krzysztof Swientek, Olga Madejczyk, Franco Bedeschi, Simone Capelli, Brian Meadows, Roberta Santacesaria, Mick Mulder, F. Blanc, Jingzhou Fan, Peter Clarke, Dmitry Popov, Viacheslav Matiunin, Marco Cattaneo, Vladimir Shevchenko, Elisabet Golobardes, Xianglei Zhu, Di Yang, Sergey Didenko, Simone Bifani, Stephen Wotton, Nigel Watson, Hannah Louise Pullen, Surapat Ek-In, Yang Li, Miroslaw Firlej, Lauren Emma Yeomans, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Marcelo Soares, Jakub Moron, Kodassery Prasanth, Zhenwei Yang, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Philippe Charpentier, Christoph Frei, Rainer Schwemmer, Ilia Belov, and Francesco Dettori
Subjects: Physics, Particle physics, High Energy Physics::Phenomenology, 0103 physical sciences, General Physics and Astronomy, High Energy Physics::Experiment, Invariant mass, Observable, 010306 general physics, 01 natural sciences, Standard Model
Abstract: We present an angular analysis of the $B^{+}\rightarrow K^{\ast+}(\rightarrow K_{S}^{0}\pi^{+})\mu^{+}\mu^{-}$ decay using 9$\,\mbox{fb}^{-1}$ of $pp$ collision data collected with the LHCb experiment. For the first time, the full set of CP-averaged angular observables is measured in intervals of the dimuon invariant mass squared. Local deviations from Standard Model predictions are observed, similar to those in previous LHCb analyses of the isospin-partner $B^{0}\rightarrow K^{\ast0}\mu^{+}\mu^{-}$ decay. The global tension is dependent on which effective couplings are considered and on the choice of theory nuisance parameters.
Published: 2021
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12. Observation of Multiplicity Dependent Prompt χc1(3872) and ψ(2S) Production in pp Collisions

Author: Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Roman Litvinov, Cheryl Pappenheimer, Lais Soares Lavra, Alexander Inglessi, Baasansuren Batsukh, Eric Cogneras, Alexander Malinin, Ryan Calladine, Plamen Hristov Hopchev, Murdo Traill, Alessandro Petrolini, Valeriia Lukashenko, Cesar Luiz da Silva, Vladislav Balagura, Chen Chen, Pierluigi Campana, Lesya Shchutska, Roberto Ribatti, Felipe Luan Souza De Almeida, P. Spradlin, Peilian Li, Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Maximo Plo Casasus, Dmitrii Ilin, Brij Kishor Jashal, Lorenzo Pica, Margarete Schellenberg, Renato Quagliani, Simon Akar, Placido Fernandez Declara, Ricardo Vazquez Gomez, Yanting Fan, John Jake Lane, Albert Puig Navarro, Rudolf Oldeman, Christopher Burr, A. Palano, Tomasz Szumlak, Maciej Wojciech Dudek, David Anthony Friday, Stefano Cali, Rosen Matev, Arthur Marius Hennequin, Joao A B Coelho, Massimiliano Fiorini, Hannah Louise Pullen, Robert Currie, Miriam Calvo Gomez, Carla Marin Benito, A. Bay, Mikhail Shapkin, Igancio Alberto Monroy, Marcello Rotondo, Evgeny Gushchin, Ilaria Neri, Kazuyoshi Carvalho Akiba, Oliver Lupton, Stefano De Capua, Rafal Dominik Krawczyk, Marc-Olivier Bettler, Oleksander Kot, Heather Mckenzie Wark, David Hutchcroft, R. I. Rabadan Trejo, Eva Vilella Figueras, Surapat Ek-In, Yang Li, Miroslaw Firlej, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Hongxi Xing, Giovanni Carboni, Elena Dall'Occo, Paolo Carniti, Pavol Stefko, Abbie Jane Chadwick, Jakub Moron, Frederic Machefert, Sheldon Stone, Umberto Marini Bettolo Marconi, Meril Reboud, J. Dalseno, Alessandra Pastore, G. Raven, Alexander Bondar, Matteo Rama, Sara Elizabeth Mitchell, Lingzhu Bian, Domenico Galli, Flavio Pisani, Ana Barbara Rodrigues, Alexander Berezhnoy, Hubert Van Hecke, Xabier Cid Vidal, Luca Minzoni, Michela Garau, Aleksandra Snoch, Lev Shekhtman, Veronika Chobanova, Jan Langer, Darya Savrina, M. Mulder, Sergio Gomez Fernandez, Adam Davis, Aleksei Andreianov, Harry Cliff, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Sandra Amato, Petr Andreevich Gorbounov, Carla Göbel, Piera Muzzetto, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Wolfgang Funk, Matthew George Chapman, Lucio Anderlini, Emilie Maurice, Kyung Eun Kim, Marcel Merk, Fidan Suljik, Sara Celani, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Jose Lopes, Thomas Peter Jones, Andrea Lampis, Maik Becker, Erica Polycarpo, Stephen Farry, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Harris Conan Bernstein, C. Bozzi, Adlène Hicheur, Kevin Heijhoff, Lorenzo Capriotti, Jolanta Brodzicka, A. Jawahery, Nicola Serra, Justine Serrano, Biljana Mitreska, Emilie Bertholet, Xiao-Rui Lyu, Cristina Sanchez Gras, Lauren Emma Yeomans, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Miroslav Saur, Antonios Papanestis, Paul Nathaniel Swallow, Giovanni Punzi, Michele Atzeni, Juan Martin Otalora Goicochea, Laurent Dufour, Matthew Kenzie, Christine Angela Aidala, Quentin Fuehring, Kuzma Ivshin, Jialu Wang, Mauricio Féo, Oscar De Aguiar Francisco, Pere Gironella Gironell, Thierry Gys, Alexandre Brea Rodriguez, Ina Carli, Guillaume Pietrzyk, Agnieszka Dziurda, Sergii Kandybei, Vasily Kudryavtsev, Julian Alexander Boelhauve, Diego Torres Machado, Renaud Le Gac, Jie Yu, Thomas Boettcher, Razvan Daniel Moise, Philipp Ibis, Roberto Calabrese, Federico Redi, Giacomo Vitali, Louis Lenard Gerken, Stephan Escher, Adriano Lai, Holger Stevens, Leandro De Paula, Juan Baptista Leite, Lukas Gruber, Marie Bachmayer, Antonio Falabella, Jonas Rademacker, Jozef Tomasz Borsuk, Stephen M. Stahl, G. Haefeli, Jing Wang, Adam Szabelski, Marco Adinolfi, Oleg Maev, Tobias Tekampe, Luigi Del Buono, Dawid Gerstel, Eluned Smith, Dirk Wiedner, Maria Flavia Cicala, L. Sun, Marianna Fontana, Benedict Donald C Westhenry, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, David Ward, Yiheng Luo, Deepanwita Dutta, Pietro Marino, Manuel Franco Sevilla, Marta Calvi, Giulia Manca, Eliane Epple, Wenqian Huang, Antonio Pellegrino, Danila Saranin, Andrii Usachov, Marco Pappagallo, Vladimir Shevchenko, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, John Back, Christoph Hasse, Christopher James Pawley, Lukas Calefice, Maria Elena Stramaglia, Thi Dung Nguyen, Mengzhen Wang, Matthew James Tilley, Martha Hilton, Vladimir Macko, Patrick Koppenburg, Lei Zhang, Sandro Cadeddu, Jifeng Hu, Sofia Kotriakhova, Yutong Li, Dong Xiao, Alberto Lusiani, O. Schneider, Anton Philippov, Fernando Martinez Vidal, Jordy Sebastiaan Butter, Marcin Kucharczyk, Gary Robertson, Sergey Gromov, Mark Wilkinson, Roland Waldi, Paul Seyfert, Maximilien Chefdeville, Celestina Satriano, Malte Hecker, Almagul Kondybayeva, Nikolai Voropaev, Stefano Petrucci, Anthony Gavin Downes, Julien Cogan, Elisabet Golobardes, Zhipeng Tang, Xianglei Zhu, A. Alfonso Albero, Ricardo Graciani Diaz, Paolo Gandini, Lex Marinus Greeven, Wenhua Hu, Youen Kang, S. Blusk, Alexandru Ene, Saverio Mariani, Alessandro Camboni, Kenenbek Arzymatov, Fedor Baryshnikov, Davide Fazzini, Cameron Thomas Dean, Carlos Sanchez Mayordomo, Alexandru Grecu, Thomas Ackernley, Niladribihari Sahoo, G. Wormser, Vladimir Chulikov, Evgenii Shmanin, Abhijit Mathad, Natalia Polukhina, Andrew Beiter, Murilo Rangel, Tatsuya Nakada, Di Yang, Victor Egorychev, Francesco Polci, Simon Nieswand, Alberto dos Reis, Matteo Bartolini, Annarita Buonaura, Nathanael Farley, Gaia Lanfranchi, W. Qian, Alex Pearce, Karol Hennessy, Hang Yin, Sergey Didenko, Monica Pepe Altarelli, Emanuele Santovetti, Marina Artuso, Yury Guz, Bhagyashree Pagare, Tatiana Ovsiannikova, Louis Henry, Regis Lefèvre, Andrea Merli, Valerie Gibson, Patrick Robbe, Patrizia De Simone, Shuaiyi Liu, R. McNulty, Donal Hill, Yilong Wang, George Coombs, Hui Li, Jinlin Fu, Alexey Dzyuba, Marie-Noelle Minard, Clara Gaspar, Pascal Perret, Kristian Alexander Zarebski, Michael Alexander, Bruno Souza De Paula, Thomas Henry Hancock, Olaf Steinkamp, G. Bencivenni, Ross John Hunter, Lorena Dieste Maronas, Sevda Esen, Ulrik Egede, Svende Braun, Huanhuan Liu, Simone Bifani, Naomi Cooke, Stephen Wotton, Chung Nguyen-Mau, Maciej Witold Majewski, Daniele Marangotto, Sook Hyun Lee, Gennady Panshin, Phillip John Marshall, David Sanchez Gonzalo, Patricia Camargo Magalhaes, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Eduardo Rodrigues, Michal Dziewiecki, Tai-hua Lin, Paula Garcia Moreno, Jacco de Vries, Nuria Valls Canudas, Mariusz Witek, Chenxi Gu, Luca Tomassetti, Salvatore Aiola, Philip Ilten, Gloria Corti, Dmitry Golubkov, Nigel Watson, Marcelo Soares, Kodassery Prasanth, Michel De Cian, Titus Mombächer, Thomas Grammatico, Petr Fedin, Sneha Malde, Konstantinos Petridis, Tomasz Skwarnicki, Sebastian Bachmann, Andrew George Morris, Martino Borsato, Roger Forty, Alexander Battig, Nikita Kazeev, Lucas Meyer Garcia, Daniel Johnson, Anna Danilina, V. Obraztsov, Stephan Eisenhardt, Wojciech Krzemien, Luke George Scantlebury Smead, Joel Closier, Hilbrand Steffen Kuindersma, Tomasz Fiutowski, Matthieu Kecke, Alex Seuthe, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Biplab Dey, Serena Maccolini, Fergus Wilson, Alexsei Chubykin, Paula Collins, Oleksandr Zenaiev, Paolo Ciambrone, Wouter Hulsbergen, Marco Guarise, Adalberto Sciubba, Joan Ruiz Vidal, Miriam Lucio Martinez, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Mark Richard James Williams, Flavio Fontanelli, Ifan Williams, Sergei Popov, Mikhail Zavertyaev, Marcel Materok, Nicola Skidmore, Leonid Kravchuk, Zhenwei Yang, Timofei Maltsev, Blake Leverington, Sophie Baker, Charlotte Barbara Van Hulse, Carmen Giugliano, Silvia Borghi, Thomas Kirn, Ouail Kitouni, Johannes Albrecht, Malcolm John, Roberta Cardinale, Davide Lancierini, Daniel Patrick O'Hanlon, Dario de Simone, Michael Schmelling, Paul Andre Günther, Alessandro Cardini, Chishuai Wang, Dominik Stefan Mitzel, Gianfranco Morello, Pawel Kopciewicz, Raja Nandakumar, Claudio Gotti, Marek Jezabek, Giovanni Passaleva, Christopher Parkes, Diego Martinez Santos, Stefan Schael, Olivier Leroy, Jingyi Xu, Steffen Georg Weber, Rafael Silva Coutinho, Michael Brodski, Li Xu, Resmi Pk, Dominik Müller, Daniel Lacarrere, Robbert Erik Geertsema, Evelina Gersabeck, Barbara Passalacqua, Mauro Piccini, Benjamin Audurier, Denis Derkach, Adam Benjamin Morris, Ivan Polyakov, F. Ferreira Rodrigues, Vasyl Dobishuk, Themistocles Bowcock, Mitesh Patel, Arnau Brossa Gonzalo, Qingnian Xu, Gerwin Meier, Stanislav Poslavskii, Jörg Marks, C. A. Chavez Barajas, Artem Ryzhikov, Polina Kravchenko, Elisabetta Spadaro Norella, Artem Maevskiy, David Gerick, Loris Martinazzoli, Ao Xu, Mara Senghi Soares, Jakob Haimberger, Elisabeth Maria Niel, Sonia Amina Bouchiba, Mikhail Mikhasenko, Andrea Bizzeti, Georgios Chatzikonstantinidis, Davide Zuliani, Jike Wang, Patrick Mackowiak, Bo Fang, Jihyun Bhom, Eddy Jans, Artur Ishteev, Silvia Gambetta, Giulia Tuci, Mariia Poliakova, Fabrice Desse, Hongjie Mu, Pavel Krokovny, Kristof De Bruyn, Matthias Karacson, Nis Meinert, Michal Kreps, Sergey Strokov, Xiaotao Huang, Tabitha Halewood-leagas, Iaroslava Bezshyiko, Lucian Cojocariu, Qundong Han, Samuel Maddrell-Mander, Miguel Ramos Pernas, Ivan Shchemerov, Adam Dendek, Zan Ren, Matthew Charles, Oleg Yushchenko, Antonio Fernandez Prieto, Feng Jiang, Matthieu Marinangeli, Yuehong Xie, Anastasia Smetkina, Mark E. Smith, Tara Shears, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Roger Barlow, Dongliang Zhang, Xuan Li, Jiangqiao Hu, Claire Prouve, Ivan Belyaev, Christopher Jones, Kurt Rinnert, Rafel Manera Escalero, Heinrich Schindler, Milosz Zdybal, Jibo He, Richard Lane, Mateusz Goncerz, Naylya Sagidova, Barbara Sciascia, Boris Quintana, Jan-Marc Basels, A. Artamonov, Philippe Charpentier, Jordan Daniel Roth, Harald Viemann, Alexander Leflat, Hossein Afsharnia, Raymond Mountain, Saverio Simone, Neville Harnew, Samuel Belin, Markus Frank, Stefania Ricciardi, Shunan Zhang, Jonathan Plews, Matthew John Bradley, Richard Jacobsson, Yixiong Zhou, Constantin Weisser, Blaise Delaney, Beat Jost, Jacopo Pinzino, Christoph Frei, Rainer Schwemmer, Dmytro Melnychuk, Gediminas Sarpis, Matthew Scott Rudolph, Karlis Dreimanis, Mark Whitehead, Violaine Bellee, Lucas Mcconnell, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Michal Kazimierz Mazurek, Giuseppe Martellotti, Lei Li, Laura Promberger, Aleksei Chernov, Sophie Elizabeth Hollitt, Vinicius Franco Lima, Simone Meloni, Carlos Abellán Beteta, Konstantin Belous, William Dean, S. C. Haines, Alessandra Gioventù, Alessio Sarti, Alexey Zhelezov, Paolo Durante, B. Spaan, David Websdale, Yuezhe Yao, Andrey Popov, Julian Lomba Castro, Yangheng Zheng, Mirco Andreotti, Amanda May Donohoe, William Parker, Alexander Semennikov, Donatella Lucchesi, John Walsh, A. Bertolin, Anna Ossowska, Nathan Jurik, Rui Wang, Philipp Roloff, Ilia Belov, Semen Eidelman, Michael Williams, Serhii Cholak, Joseph David Shupperd, Renata Kopecna, Andrew McNab, Felipe Andres Garcia Rosales, Aleksandr Petrov, Kevin Heinicke, Pasquale Di Nezza, F. Blanc, Roel Aaij, Vadym Denysenko, Andreas Schopper, Wojciech Kucewicz, Alessio Piucci, Kara Renee Mattioli, Matthew Birch, S. Tolk, Guillermo Loustau, Carina Trippl, Lucia Grillo, Aleksandr Solovev, Vitalii Lisovskyi, Frederic Teubert, Igor Kostiuk, Jakub Ryzka, Paula Alvarez Cartelle, Bartosz Malecki, Gregory Ciezarek, Timothy Evans, Roland Bernet, Massimiliano Ferro-Luzzi, Daniel Vieira, Konstantin Gizdov, Wiktor Byczynski, Valery Zhukov, Hans Peter Dembinski, Rosa Anna Fini, Ekaterina Trifonova, Stephane Monteil, Yasmine Amhis, Gabriela Johanna Pomery, Matteo Giovannetti, Alexey Boldyrev, Marco Poli Lener, U. Uwer, Marco Santimaria, Marcin Chrzaszcz, Liliana Congedo, Antonio Romero Vidal, Jingzhou Fan, Boleslaw Pietrzyk, Anastasiia Kharisova, Michael Sokoloff, Peter Clarke, Krzysztof Swientek, Federico Lazzari, Marco Clemencic, Ming Zeng, Tommaso Pajero, Marie Helene Schune, Benjamin Couturier, Mikkel Bjørn, Davide Brundu, Colm Harold Murphy, David Gascon, Beatriz Garcia Plana, Mark Slater, Vladislav Belavin, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Michele Veronesi, Zakariya Aliouche, Arnaud Robert, Thomas Latham, Anna Lupato, C. Patrignani, F. Archilli, Dmitry Popov, Giovanni Valenti, Viacheslav Matiunin, Davide Pinci, Yipeng Sun, Patrick Owen, Michael Joseph Morello, Marco Cattaneo, Agnieszka Oblakowska-Mucha, Gerd Joachim Kunde, James Vincent Mead, Miriam Gandelman, Felix Johannes Kress, Shantam Taneja, George Holger Lovell, V. Tisserand, Christoph Langenbruch, Gianluigi Casse, Angelo Loi, Nicola Neri, Manuel Schiller, Cynthia Nunez, Mika Vesterinen, Sune Jakobsen, Alexey Vorobyev, Mikhail Korolev, André Massafferri, Clara Matteuzzi, Martina Ferrillo, Alison Tully, Dorothea Vom Bruch, Ryan Newcombe, Eleonora Luppi, Stephane T'Jampens, Lauren Douglas, Giampiero Mancinelli, T. Lesiak, Giacomo Graziani, Vlad-Mihai Placinta, Marcos Romero Lamas, Vladimir Gligorov, Martina Pili, Hangyi Wu, Jennifer Brigitta Zonneveld, Jan Maratas, Mark Hatch, Wojciech Krupa, Daniel Joachim Unverzagt, Srishti Bhasin, C. M. Costa Sobral, Liupan An, Thomas Ruf, Claudia Bertella, Marilisa De Serio, Juan Jose Saborido Silva, Edward James Millard, Halime Sazak, Marco Gersabeck, Xixin Liang, Elena Graverini, Maarten van Veghel, Andrey Golutvin, Alexandre Boyer, Floris Keizer, I. V. Gorelov, Giovanni Bassi, Olivier Deschamps, Niklas Stefan Nolte, Sergey Legotin, William Barter, Preema Rennee Pais, Johannes Heuel, Yu Lu, Sebastian Schulte, Angelo Carbone, Bartlomiej Rachwal, Olga Madejczyk, Franco Bedeschi, Sara Sellam, Nikolay Bondar, Simone Capelli, Diego Alejandro Milanes, Eric van Herwijnen, Sergey Barsuk, Brian Meadows, Paul Soler, Tjeerd Ketel, Barak Raimond Gruberg Cazon, Oliver Lantwin, Florian Reiss, Jonas Nathanael Eschle, Niko Neufeld, Victor Coco, Stephanie Hansmann-Menzemer, Juan Mauricio, Irina Nasteva, Pablo Baladron Rodriguez, Stefan-Gabriel Chitic, Kenneth Wyllie, Timon Schmelzer, Roberta Santacesaria, Lavinia-Helena Giubega, Andrea Valassi, François Fleuret, E. Ben-Haim, Maxime Schubiger, Tara Nanut, Carlos Vázquez Sierra, Zhuoming Li, Zehua Xu, Francesco Dettori, Daria Strekalina, Kamil Leszek Fischer, Maitreyee Mukherjee, Suzanne Klaver, Tengiz Kvaratskheliya, Luis Miguel Garcia Martin, Ignacio Bediaga, Desmond Mzamo Shangase, Abraham Gallas Torreira, Xavier Vilasis-Cardona, Antje Mödden, Julián García Pardiñas, Melissa Maria Cruz Torres, Biagio Saitta, Stanislav Luchuk, Daniel Hynds, Mihai Straticiuc, Federico Stagni, Serhii Koliiev, Alexandra Paige Rollings, John Leslie Cobbledick, Ekaterina Govorkova, Donal Murray, Gerco Onderwater, George Lafferty, Tatiana Gaintseva, Pierre Billoir, John Matthew Durham, Cibran Santamarina Rios, Christopher Betancourt, Jacopo Cerasoli, Menglin Xu, Dmitrii Maisuzenko, Hans Dijkstra, Maxim Borisyak, Christophe Haen, Martinus van Beuzekom, Pascal Vincent, Rizwaan Adeeb Mohammed, Xuesong Liu, Matteo Palutan, Igor Skiba, Andrea Mauri, Mauro Morandin, Zhiyu Xiang, A. Vollhardt, F. Muheim, Philippe Ghez, John Gordon Smeaton, Guanghua Gong, Christopher John Parkinson, Lluis Garrido, Jennifer Clare Smallwood, Yuyue Gan, Anatoly Butkevich, Minaugas Sarpis, Valery Pugatch, Michele Veltri, Vladimir Romanovskiy, Florin Maciuc, Marco Petruzzo, Marian Stahl, Naomi Veronika Raab, Jana Crkovská, Da Yu Tou, Rolf Lindner, Stefano Perazzini, Ivan Solovyev, Alexander Vagner, Cedric Meaux, Artur Ukleja, Simon Stemmle, Katharina Müller, S. Playfer, Edoardo Franzoso, Eugeni Graugés, James Mwangi Kariuki, Guy Wilkinson, Niels Tuning, Luciano Pappalardo, Sergey Filippov, Federico Alessio, Minh Tâm Tran, Maria Vieites Diaz, Andrea Contu, Xiaokang Zhou, Viacheslav Duk, Clara Remon Alepuz, Angel Fernando Campoverde Quezada, Yang Gao, Lakshan Ram Madhan Mohan, Yue Pan, Peter Griffith, Elie Aslanides, Dylan James White, Vukan Jevtic, Tommaso Colombo, Timothy Gershon, Basem Khanji, Thomas Blake, Marek Idzik, Thomas Hadavizadeh, Scott Ely, Giulia Frau, Lishuang Ma, Lars Eklund, Ziad Ajaltouni, Liliet Calero Diaz, Gianluca Zunica, Michele Piero Blago, Hao Cai, Andreas Güth, Peter Svihra, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Sergei Kholodenko, Xiaoxue Han, Pablo Vazquez Regueiro, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Jiayin Sun, Sophie Katharina Kretzschmar, Guoming Liu, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Fabio Ferrari, Silvia Ferreres Sole, Maurizio Martinelli, Francesca Dordei, Nikolay Nikitin, Daniel Stephen Richards, Jaap Velthuis, Philippe d'Argent, Sebastien Ponce, Kayleigh Anne Thomson, Daniele Manuzzi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Zishuo Yang, Jianqiao Wang, Dana Bobulska, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Evangelos Leonidas Gkougkousis, Tamaki Holly Mcgrath, Matthew Needham, Giovanni Cavallero, Fionn Caitlin Ros Bishop, and Stefano Zucchelli
Subjects: Quantum chromodynamics, Physics, 010308 nuclear & particles physics, Hadron, Binding energy, General Physics and Astronomy, Multiplicity (mathematics), Quarkonium, 01 natural sciences, Charged particle, Nuclear physics, Hadron spectroscopy, 0103 physical sciences, Tetraquark, 010306 general physics
Abstract: The production of χc1(3872) and ψ(2S) hadrons is studied as a function of charged particle multiplicity in pp collisions at a center-of-mass energy of 8 TeV, corresponding to an integrated luminosity of 2 fb-1. For both states, the fraction that is produced promptly at the collision vertex is found to decrease as charged particle multiplicity increases. The ratio of χc1(3872) to ψ(2S) cross sections for promptly produced particles is also found to decrease with multiplicity, while no significant dependence on multiplicity is observed for the equivalent ratio of particles produced away from the collision vertex in b-hadron decays. This behavior is consistent with a calculation that models the χc1(3872) structure as a compact tetraquark. Comparisons with model calculations and implications for the binding energy of the χc1(3872) state are discussed.
Published: 2021
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13. First Observation of the Decay Bs0→K−μ+νμ and a Measurement of |Vub|/|Vcb

Author: Michael Sokoloff, Federico Lazzari, Oleg Stenyakin, Marie Helene Schune, James Vincent Mead, Roman Litvinov, Clara Matteuzzi, Mark Hatch, Murdo Traill, Alessandro Petrolini, C. M. Costa Sobral, Johannes Heuel, Yu Lu, Sebastian Schulte, Wenhua Hu, Simon Nieswand, Elena Graverini, Olivier Deschamps, Niklas Stefan Nolte, Flavio Archilli, Annarita Buonaura, Valery Zhukov, Youen Kang, S. Blusk, Saverio Mariani, Vukan Jevtic, Alessandro Camboni, Fedor Baryshnikov, Nikolay Bondar, Niko Neufeld, Donal Hill, Chung Nguyen-Mau, Gregory Ciezarek, Monica Pepe Altarelli, Patrick Robbe, Quentin Fuehring, Phillip John Marshall, Renato Quagliani, Lorena Dieste Maronas, Sevda Esen, Ulrik Egede, Juan Mauricio, Nuria Valls Canudas, Tengiz Kvaratskheliya, Antje Mödden, Ross John Hunter, Dmitry Golubkov, Daniel Johnson, Jeremy Dalseno, Vasily Kudryavtsev, Roberto Calabrese, Oleksandr Zenaiev, Vladimir Macko, Giacomo Vitali, Louis Lenard Gerken, Ilia Belov, Paolo Ciambrone, Andreas Schopper, Wojciech Kucewicz, Diego Martinez Santos, Stefan Schael, Olivier Leroy, Polina Kravchenko, Harris Conan Bernstein, C. Bozzi, Julian Alexander Boelhauve, S. Tolk, Marco Adinolfi, Adlène Hicheur, Benedict Donald C Westhenry, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Yiheng Luo, Deepanwita Dutta, Stefano Petrucci, Kenenbek Arzymatov, Cameron Thomas Dean, Alessio Piucci, Jinlin Fu, Alexey Dzyuba, Yasmine Amhis, Gabriela Johanna Pomery, Matteo Giovannetti, Alexey Boldyrev, U. Uwer, Davide Zuliani, Patrick Mackowiak, Marcin Chrzaszcz, Bo Fang, Liliana Congedo, Antonio Romero Vidal, Eddy Jans, Mariia Poliakova, Roger Barlow, Mark Wilkinson, Roland Waldi, Maik Becker, Mikhail Mikhasenko, Andrea Bizzeti, Timofei Maltsev, Tatiana Ovsiannikova, Arthur Marius Hennequin, Michael Brodski, Heather Mckenzie Wark, Zan Ren, Abbie Jane Chadwick, Matthew Charles, Flavio Pisani, Feng Jiang, Matthieu Marinangeli, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Sergey Filippov, Federico Alessio, Minh Tâm Tran, Anna Ossowska, Nathan Jurik, Maria Vieites Diaz, Andrea Contu, Xiaokang Zhou, Clara Remon Alepuz, Angel Fernando Campoverde Quezada, Yang Gao, Lakshan Ram Madhan Mohan, Yue Pan, Ricardo Graciani Diaz, Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, Shuaiyi Liu, Kevin Heijhoff, Lorenzo Capriotti, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Daniel Patrick O'Hanlon, Dario de Simone, Michael Schmelling, Paul Andre Günther, A. Jawahery, Diego Torres Machado, Renaud Le Gac, Marco Poli Lener, Marco Santimaria, Yipeng Sun, Gerd Joachim Kunde, Oleksander Kot, Alison Tully, Dorothea Vom Bruch, Rui Wang, T. Lesiak, Thomas Ruf, Xiaoxue Han, Pablo Vazquez Regueiro, Mauro Morandin, Zhiyu Xiang, G. Alkhazov, F. Muheim, Philippe Ghez, Michael McCann, John Gordon Smeaton, Guanghua Gong, Christopher John Parkinson, Wojciech Wislicki, Mikhail Hushchyn, Lluis Garrido, Jennifer Clare Smallwood, Xuhao Yuan, Jiayin Sun, Sophie Katharina Kretzschmar, Guoming Liu, Maciej Wojciech Dudek, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Fabio Ferrari, Silvia Ferreres Sole, Wojciech Krzemien, Robbert Erik Geertsema, Eduard Ursov, Evelina Gersabeck, Barbara Passalacqua, Mauro Piccini, Benjamin Audurier, Denis Derkach, F. Ferreira Rodrigues, Giulia Tuci, Stephan Escher, Adriano Lai, Patrick Koppenburg, Raúl Iraq Rabadán-Trejo, Lei Zhang, Sandro Cadeddu, Cheryl Pappenheimer, Lais Soares Lavra, Alexander Inglessi, B.R. Gruberg Cazon, Simone Meloni, Valeriia Lukashenko, Alexandru Grecu, Thomas Ackernley, Niladribihari Sahoo, Vladislav Balagura, Kristian Alexander Zarebski, Michael Alexander, Felipe Luan Souza De Almeida, P. Spradlin, Kazuyoshi Carvalho Akiba, Manuel Franco Sevilla, A. Alfonso Albero, G. Wormser, Vladimir Chulikov, Sook Hyun Lee, Mariusz Witek, Chenxi Gu, Gennady Panshin, Fabrice Desse, Ifan Williams, Aleksandr Petrov, Agnieszka Dziurda, Marta Calvi, Pascal Perret, Roger Forty, Alexander Battig, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Yanting Fan, Peter Griffith, Elie Aslanides, Tommaso Colombo, Christopher Parkes, Iaroslava Bezshyiko, Ivan Shchemerov, Alexandru Ene, Alberto dos Reis, Matteo Bartolini, Preema Rennee Pais, Yuyue Gan, Anatoly Butkevich, Minaugas Sarpis, Valery Pugatch, Michele Veltri, Vladimir Romanovskiy, Christophe Haen, Juan Baptista Leite, Eric Cogneras, Alexander Malinin, Chen Chen, Igancio Alberto Monroy, Marcello Rotondo, Mika Vesterinen, Stephane T'Jampens, Giacomo Graziani, Vlad-Mihai Placinta, Giulia Manca, Mengzhen Wang, Joan Ruiz Vidal, Miriam Lucio Martinez, Robert Currie, Timothy Gershon, Basem Khanji, Samuel Belin, Stefania Ricciardi, Constantin Weisser, Dmytro Melnychuk, Paul Soler, Tjeerd Ketel, Stefan-Gabriel Chitic, Andrea Valassi, Tara Nanut, Carlos Vázquez Sierra, Zehua Xu, Daria Strekalina, Xavier Vilasis-Cardona, Matthew James Tilley, Nathanael Farley, Thomas Blake, Martinus van Beuzekom, Pascal Vincent, Marek Idzik, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Jennifer Brigitta Zonneveld, Pavol Stefko, Mark E. Smith, Tara Shears, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Rafel Manera Escalero, Harald Viemann, Alexander Leflat, Zhihong Shen, Blaise Delaney, Burkhard Schmidt, Jan Buytaert, Lei Li, Laura Promberger, Vinicius Franco Lima, Thomas Hadavizadeh, Alessio Sarti, Marie Bachmayer, Alessandro Cardini, Adam Davis, Donatella Lucchesi, John Walsh, Aleksei Andreianov, Thomas Kirn, George Lafferty, Tatiana Gaintseva, Pierre Billoir, Marcel Materok, John Matthew Durham, Chishuai Wang, Cibran Santamarina Rios, Frederic Machefert, Christopher Betancourt, Andrea Merli, Jacopo Cerasoli, Dmitrii Maisuzenko, Sheldon Stone, Hans Dijkstra, Antonio Fernandez Prieto, Maxim Borisyak, Mitesh Patel, Dominik Stefan Mitzel, Ivan Belyaev, Scott Ely, Gianfranco Morello, Placido Fernandez Declara, Arnau Brossa Gonzalo, Giulia Frau, Lishuang Ma, Harry Cliff, Wander Baldini, Victor Renaudin, Iain Longstaff, Matthew Birch, Adrian Casais Vidal, Alexander Vagner, Ricardo Vazquez Gomez, David Anthony Friday, Halime Sazak, Sandra Amato, Petr Andreevich Gorbounov, Stefano Cali, Domenico Galli, Pawel Kopciewicz, Jan-Marc Basels, Raja Nandakumar, A. Artamonov, Anthony Gavin Downes, Ettore Zaffaroni, Adam Szabelski, Antonio Pellegrino, Ouail Kitouni, Johannes Albrecht, Claudio Gotti, Julien Cogan, Christine Angela Aidala, Dirk Wiedner, Maria Flavia Cicala, Rizwaan Adeeb Mohammed, Jolanta Brodzicka, Biljana Mitreska, Xuesong Liu, Anna Danilina, Thomas Boettcher, Razvan Daniel Moise, Federico Redi, Cedric Meaux, Artur Ukleja, Igor Kostiuk, Hangyi Wu, David Sanchez Gonzalo, Patricia Camargo Magalhaes, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Michal Kazimierz Mazurek, Jiesheng Yu, Lars Eklund, Leon David Carus, Ziad Ajaltouni, Thomas Henry Hancock, Rosen Matev, Konstantin Gizdov, Wiktor Byczynski, Malcolm John, Yangheng Zheng, Simon Stemmle, Katharina Müller, Dominik Müller, Daniel Lacarrere, Stephane Monteil, Carla Göbel, Juan Martin Otalora Goicochea, Laurent Dufour, Hongjie Mu, Edoardo Franzoso, Maarten van Veghel, Alexandre Boyer, Francesco Dettori, Julián García Pardiñas, Daniel Vieira, Ming Zeng, Tommaso Pajero, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Martha Hilton, Nicola Neri, Dongliang Zhang, Mirco Andreotti, Victor Egorychev, Jing Wang, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Iwan Thomas Smith, Kristof De Bruyn, Alex Pearce, Liliet Calero Diaz, Giuseppe Martellotti, Luca Tomassetti, Francesco Polci, Salvatore Aiola, Philip Ilten, Gloria Corti, Ryan Calladine, Blake Leverington, Yu Zhang, Alex Seuthe, Guillermo Loustau, Jose Lopes, Thomas Peter Jones, Floris Keizer, Pierluigi Campana, Lesya Shchutska, Biagio Saitta, Stanislav Luchuk, R. McNulty, Eliane Epple, Wenqian Huang, Cynthia Nunez, Daniel Decamp, Huanhuan Liu, Tomasz Skwarnicki, Sebastian Bachmann, Jairo Alexis Rodriguez Lopez, Alessandro Bertolin, Eduardo Rodrigues, Matteo Palutan, Michel De Cian, Matthias Karacson, Xiaotao Huang, Alexey Vorobyev, Michele Atzeni, Kuzma Ivshin, Anton Philippov, Li Xu, Peilian Li, Michal Dziewiecki, Roberta Cardinale, Guy Wilkinson, Saverio Simone, Shunan Zhang, Roberto Ribatti, Niels Tuning, Jonathan Plews, Matthew John Bradley, Gianluca Zunica, Viacheslav Duk, Piera Muzzetto, Daniele Marangotto, Wolfgang Funk, Matthew George Chapman, Mark Richard James Williams, Flavio Fontanelli, Luciano Pappalardo, Mihai Straticiuc, Tai-hua Lin, Paula Garcia Moreno, Andrea Lampis, Antonio Falabella, Ryan Newcombe, Andrew George Morris, Nicola Serra, Richard Jacobsson, Jonas Rademacker, Maximo Plo Casasus, Lucio Anderlini, Martino Borsato, Evgenii Shmanin, Claudia Bertella, Mikhail Zavertyaev, V. Obraztsov, Eleonora Luppi, Marilisa De Serio, Stephan Eisenhardt, John Jake Lane, Artem Ryzhikov, Nis Meinert, Oscar De Aguiar Francisco, Rudolf Oldeman, Jozef Tomasz Borsuk, Stephen M. Stahl, Beat Jost, William Barter, Martina Pili, Angelo Carbone, Joao A B Coelho, Massimiliano Fiorini, Bartlomiej Rachwal, Jaap Velthuis, Edward James Millard, Marco Gersabeck, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Andrew Beiter, Igor Skiba, Philipp Ibis, Fernando Martinez Vidal, Michal Kreps, Sergey Strokov, Ilaria Neri, Oliver Lupton, Michele Piero Blago, Carlos Abellán Beteta, Konstantin Belous, Brij Kishor Jashal, Lorenzo Pica, Andrea Mauri, Hao Cai, B. Spaan, A. Palano, Tomasz Szumlak, Pere Gironella Gironell, Wenbin Qian, Nicola Skidmore, Leonid Kravchuk, Vasyl Dobishuk, Themistocles Bowcock, Stanislav Poslavskii, Serhii Koliiev, Silvia Borghi, Andrey Golutvin, Pavel Krokovny, I. V. Gorelov, Giovanni Bassi, Qundong Han, David Gerick, Philipp Roloff, Rafael Silva Coutinho, Resmi Pk, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Stefano De Capua, Marko Milovanovic, Jordy Sebastiaan Butter, Florian Reiss, Sergii Kandybei, Ina Carli, Umberto Marini Bettolo Marconi, Jonas Nathanael Eschle, Marcin Kucharczyk, Andreas Güth, Maximilien Chefdeville, John Back, Christoph Hasse, Achim Vollhardt, Raymond Mountain, Markus Frank, Christopher James Pawley, Lukas Calefice, Rafal Dominik Krawczyk, Marc-Olivier Bettler, Michael Williams, Roel Aaij, Maxime Schubiger, Karlis Dreimanis, Vadym Denysenko, Joseph David Shupperd, David Hutchcroft, Felipe Andres Garcia Rosales, Sophie Elizabeth Hollitt, Alexandra Paige Rollings, John Leslie Cobbledick, Eva Vilella Figueras, Kurt Rinnert, Mario Edgardo Olivares, Emilie Maurice, Ivan Polyakov, Ekaterina Govorkova, Kyung Eun Kim, Sune Jakobsen, Christopher Burr, Maria Elena Stramaglia, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Milosz Zdybal, Kamil Leszek Fischer, Maitreyee Mukherjee, Luis Miguel Garcia Martin, Sofia Kotriakhova, Jihyun Bhom, Ignacio Bediaga, Desmond Mzamo Shangase, Svende Braun, Margarete Schellenberg, Peter Svihra, David Websdale, Alexander Semennikov, Jifeng Hu, Jibo He, Paula Alvarez Cartelle, Yixiong Zhou, Michele Veronesi, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Mark Slater, Zakariya Aliouche, Gerco Onderwater, Yilong Wang, L. Sun, Andrey Ustyuzhanin, Vladislav Belavin, Alessandra Pastore, Xabier Cid Vidal, Luca Minzoni, Dylan Jaide White, Michela Garau, Florin Maciuc, Kevin Heinicke, Sajan Easo, Bernardo Adeva, Marco Petruzzo, Kara Renee Mattioli, E. Grauges, Maciej Witold Majewski, Jianchun Wang, Luis Alberto Granado Cardoso, Joel Closier, Lex Marinus Greeven, Sergei Kholodenko, Baasansuren Batsukh, Marian Stahl, Lucian Cojocariu, Naomi Veronika Raab, Jana Crkovská, Aleksandra Snoch, Marianna Fontana, Lev Shekhtman, Yutong Li, Felix Johannes Kress, Shantam Taneja, O. Schneider, Natalia Polukhina, Maurizio Martinelli, Marcel Merk, Fidan Suljik, Mikhail Korolev, Jose Maria Fernandez-tenllado Arribas, Jiangqiao Hu, Francesca Dordei, E. Ben-Haim, Aleksei Chernov, Nikita Kazeev, Jingyi Xu, Steffen Georg Weber, Holger Stevens, Xixin Liang, Artur Ishteev, Leandro De Paula, Nikolay Nikitin, Da Yu Tou, Silvia Gambetta, Alexey Zhelezov, Simon Akar, Richard Lane, Philippe d'Argent, Gediminas Sarpis, Matthew Scott Rudolph, Rolf Lindner, Amanda May Donohoe, William Parker, Sebastien Ponce, Kayleigh Anne Thomson, Daniele Manuzzi, Davide Fazzini, Karol Hennessy, Sara Celani, Stefano Perazzini, Christopher Jones, Violaine Bellee, William Dean, Alessandra Gioventù, Naylya Sagidova, Ivan Solovyev, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Vitalii Lisovskyi, Frederic Teubert, Serhii Cholak, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Paolo Durante, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Jakub Ryzka, Matteo Rama, Timothy Evans, Paolo Gandini, Fernanda Goncalves Abrantes, Victor Coco, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Hans Peter Dembinski, Rosa Anna Fini, Carina Trippl, Lucia Grillo, Aleksandr Solovev, Hang Yin, Davide Brundu, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Bartosz Malecki, Giovanni Valenti, Colm Harold Murphy, Davide Pinci, Patrick Owen, Roland Bernet, Arnaud Robert, Marek Jezabek, Michael Joseph Morello, Thomas Latham, C. Patrignani, Massimiliano Ferro-Luzzi, V. Tisserand, Christoph Langenbruch, Giovanni Passaleva, Thi Thuy Hang Pham, Gianluigi Casse, Angelo Loi, Giampiero Mancinelli, Vladimir Gligorov, Daniel Joachim Unverzagt, Srishti Bhasin, Liupan An, Sara Sellam, Diego Alejandro Milanes, Sergey Barsuk, Sara Elizabeth Mitchell, Oliver Lantwin, François Fleuret, Daniel Hynds, Federico Stagni, Veronika Chobanova, Jan Langer, Erica Polycarpo, Naomi Cooke, Donal Murray, Menglin Xu, Loris Martinazzoli, Ao Xu, Cesar Luiz Da Silva, Mara Senghi Soares, Jakob Haimberger, Stephen Farry, Miroslav Saur, Antonios Papanestis, Paul Nathaniel Swallow, Elisabeth Maria Niel, Sonia Amina Bouchiba, Adam Dendek, Yuehong Xie, Anastasia Smetkina, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, Giovanni Punzi, Konrad Klimaszewski, Anatoly Konoplyannikov, Thierry Gys, Alexandre Brea Rodriguez, Maciej Pawel Szymanski, Jakub Jacek Malczewski, Guillaume Pietrzyk, Danila Saranin, Andrii Usachov, Marco Pappagallo, Paul Seyfert, Abhijit Mathad, A. Bay, Mikhail Shapkin, G. Raven, Alexander Bondar, Lingzhu Bian, Darya Savrina, Sergio Gomez Fernandez, Emilie Bertholet, Xiao-Rui Lyu, Cristina Sanchez Gras, Matthew Kenzie, Oleg Maev, Luigi Del Buono, Dawid Gerstel, Eluned Smith, Celestina Satriano, Malte Hecker, Thi Dung Nguyen, Almagul Kondybayeva, Emanuele Santovetti, Mick Mulder, Marina Artuso, Sergei Popov, F. Blanc, George Coombs, Hui Li, Titus Mombächer, Thomas Grammatico, Jingzhou Fan, Peter Clarke, Dmitry Popov, Viacheslav Matiunin, Petr Fedin, Sneha Malde, Marco Cattaneo, Nikolai Voropaev, Bruno Souza De Paula, Wouter Hulsbergen, Marco Guarise, Konstantinos Petridis, Adalberto Sciubba, Lucas Meyer Garcia, Hannah Louise Pullen, Luke George Scantlebury Smead, Mateusz Goncerz, Barbara Sciascia, Boris Quintana, Surapat Ek-In, Yang Li, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Guido Haefeli, Agnieszka Oblakowska-Mucha, Miroslaw Firlej, André Massafferri, Martina Ferrillo, Lauren Emma Yeomans, Juan Jose Saborido Silva, Tabitha Halewood-leagas, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Krzysztof Swientek, Olga Madejczyk, Franco Bedeschi, Simone Capelli, Brian Meadows, Ana Barbara Rodrigues, Timon Schmelzer, Roberta Santacesaria, Alexander Berezhnoy, Sergey Legotin, Eric van Herwijnen, Marcelo Soares, Jakub Moron, Kodassery Prasanth, Stephanie Hansmann-Menzemer, Zhenwei Yang, Kenneth Wyllie, Lavinia-Helena Giubega, Suzanne Klaver, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Gary Robertson, Sergey Gromov, Gaia Lanfranchi, Bhagyashree Pagare, Louis Henry, Philippe Charpentier, Hilbrand Steffen Kuindersma, Christoph Frei, Rainer Schwemmer, Tomasz Fiutowski, Qingnian Xu, P. Collins, Gerwin Meier, Serena Maccolini, Vladimir Shevchenko, Jörg Marks, C. A. Chavez Barajas, Elisabet Golobardes, Xianglei Zhu, Di Yang, Sergey Didenko, Claire Prouve, Neville Harnew, Simone Bifani, Stephen Wotton, Yuezhe Yao, Nigel Watson, Ekaterina Trifonova, Boleslaw Pietrzyk, Anna Lupato, Miriam Gandelman, George Holger Lovell, Carmen Giugliano, Manuel Schiller, Lauren Douglas, Marcos Romero Lamas, Jan Maratas, Wojciech Krupa, Jialu Wang, Mauricio Féo, Pietro Marino, Dong Xiao, Alberto Lusiani, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Maarten Van Dijk, Sophie Baker, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Artem Maevskiy, Oleg Yushchenko, Heinrich Schindler, Maksim Karpov, Zishuo Yang, Jianqiao Wang, Dana Bobulska, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Evangelos Leonidas Gkougkousis, Tamaki Holly Mcgrath, Matthew Needham, Giovanni Cavallero, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Anastasiia Kharisova, Carmelo D'Ambrosio, and Jean François Marchand
Subjects: Systematic error, Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Cabibbo–Kobayashi–Maskawa matrix, Branching fraction, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Momentum transfer, General Physics and Astronomy, 01 natural sciences, Luminosity, 0103 physical sciences, High Energy Physics::Experiment, Atomic physics, 010306 general physics, Energy (signal processing), Bar (unit)
Abstract: The first observation of the suppressed semileptonic $B_s^0 \to K^-\mu^+\nu_\mu$ decay is reported. Using a data sample recorded in {\it pp} collisions in 2012 with the LHCb detector, corresponding to an integrated luminosity of 2 $\mathrm{fb}^{-1}$, the branching fraction \mbox{$\mathcal{B}(B_s^0 \to K^-\mu^+\nu_\mu)$} is measured to be $(1.06\pm0.05~(\mathrm{stat})\pm0.08~(\mathrm{syst}))\times 10^{-4}$, where the first uncertainty is statistical and the second one represents the combined systematic uncertainties. The decay $B_s^0 \to D_s^-\mu^+\nu_\mu$, where $D_s^-$ is reconstructed in the final state $K^+K^-\pi^-$, is used as a normalization channel to minimize the experimental systematic uncertainty. Theoretical calculations on the form factors of the $B_s^0 \to K^-$ and $B_s^0 \to D_s^-$ transitions are employed to determine the ratio of the CKM matrix elements ${|V_{ub}|}/{|V_{cb}|}$ at low and high $B_s^0 \to K^-$ momentum transfer.
Published: 2021
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14. The Muon Puzzle in air showers and its connection to the LHC

Author: Tanguy Pierog, Anatoli Fedynitch, Bernhard Spaan, Johannes Albrecht, Ralf Ulrich, Karl-Heinz Kampert, Dennis Soldin, Hans Peter Dembinski, Wolfgang Rhode, Michael Unger, and Lorenzo Cazon
Subjects: Quantum chromodynamics, Physics, Particle physics, Large Hadron Collider, Muon, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, Hadron, Observable, Cosmic ray, Atmosphere, Air shower, Physics::Accelerator Physics, High Energy Physics::Experiment, ddc:530
Abstract: High-energy cosmic rays are observed indirectly by detecting the extensive air showers initiated in Earth's atmosphere. Air showers are hadronic cascades, which eventually decay into muons and the muon number is a key observable to infer the mass composition of cosmic rays. The interpretation of these observations relies on accurate models of air shower physics, which is a challenge and an opportunity to test QCD under extreme conditions. Air shower simulations with state-of-the-art QCD models show a significant muon deficit with respect to measurements; this is called the Muon Puzzle. The origin of this discrepancy has been traced to the composition of secondary particles in hadronic interactions. The muon discrepancy starts at the TeV scale in the centre-of-mass frame, which suggests that the origin should be observable at the Large Hadron Collider. An effect that can potentially explain the puzzle has been observed at the LHC, but needs to be confirmed with forward facing experiments, and with future data on oxygen beams.
Published: 2021
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15. First observation of the decay Λb0→ηc(1S)pK−

Author: Christopher Jones, Naylya Sagidova, Cheryl Pappenheimer, Lais Soares Lavra, S. C. Haines, Alexander Inglessi, Ilia Belov, Paolo Durante, Ryan Newcombe, Evgenii Shmanin, B.R. Gruberg Cazon, Andreas Schopper, Wojciech Kucewicz, Simone Meloni, Valeriia Lukashenko, Carina Trippl, Lucia Grillo, Aleksandr Solovev, Vladislav Balagura, Silvia Borghi, Pavel Krokovny, Qundong Han, Yuezhe Yao, Andrey Popov, Joseph Daniel Osborn, Felipe Luan Souza De Almeida, Marco Poli Lener, Marco Santimaria, P. Spradlin, Bartosz Malecki, Alex Seuthe, Roland Bernet, Massimiliano Ferro-Luzzi, Kuzma Ivshin, Conor Fitzpatrick, Ekaterina Trifonova, Antonino Sergi, Mark Tobin, Philipp Ibis, Fernando Martinez Vidal, Dylan James White, Boleslaw Pietrzyk, Dmitrii Ilin, Yipeng Sun, Gerd Joachim Kunde, Matthew Kelsey, Krzysztof Swientek, Anna Lupato, Yanting Fan, Tommaso Colombo, Mark Richard James Williams, Flavio Fontanelli, Mikhail Zavertyaev, Carmelo D'Ambrosio, Jean François Marchand, Robert Currie, Lucian Cojocariu, Svende Braun, Oleg Stenyakin, Jordy Sebastiaan Butter, Oleksander Kot, Alison Tully, John Back, Christoph Hasse, Christopher James Pawley, Lukas Calefice, Marcin Kucharczyk, Maximilien Chefdeville, Nicola Skidmore, Leonid Kravchuk, Miriam Gandelman, George Holger Lovell, Timothy Gershon, Basem Khanji, Thomas Blake, Marek Idzik, Vasyl Dobishuk, Themistocles Bowcock, Carmen Giugliano, Roman Litvinov, Marie Bachmayer, Dorothea Vom Bruch, Rui Wang, T. Lesiak, Michele Veronesi, Christopher Burr, Maria Elena Stramaglia, Anthony Gavin Downes, Thomas Hadavizadeh, Julien Cogan, Aleksei Chernov, Victor Egorychev, Antonio Fernandez Prieto, Zhihong Shen, Ivan Belyaev, Francesco Polci, Maciej Witold Majewski, Jianchun Wang, R. McNulty, Eduardo Rodrigues, Michal Dziewiecki, Tai-hua Lin, Manuel Schiller, Paula Garcia Moreno, Stanislav Poslavskii, Lauren Douglas, Zakariya Aliouche, Jifeng Hu, Igancio Alberto Monroy, Marcello Rotondo, Scott Ely, David Gerick, Thomas Ruf, Mark Wilkinson, Roland Waldi, Xuan Li, Vasily Kudryavtsev, Giulia Frau, Lishuang Ma, Murdo Traill, Alexey Zhelezov, Alessandro Petrolini, Yilong Wang, E. Ben-Haim, Nikita Kazeev, Frederic Machefert, Sheldon Stone, Jingyi Xu, Steffen Georg Weber, Mika Vesterinen, Domenico Galli, Marcos Romero Lamas, Kurt Rinnert, Amanda May Donohoe, William Parker, Jan-Marc Basels, A. Artamonov, E. Grauges, George Lafferty, Vitalii Lisovskyi, Milosz Zdybal, Jan Maratas, Joel Closier, Jibo He, Tatiana Gaintseva, Pierre Billoir, Wojciech Krupa, Claudia Bertella, Marilisa De Serio, William Barter, Martina Pili, Vladimir Macko, Maik Becker, Angelo Carbone, Alexander Vagner, Bartlomiej Rachwal, Jaap Velthuis, Timofei Maltsev, Adam Szabelski, Yixiong Zhou, Anna Danilina, Cedric Meaux, John Matthew Durham, Frederic Teubert, Artur Ukleja, Michal Kazimierz Mazurek, Simon Stemmle, Stephane T'Jampens, Katharina Müller, Antonio Pellegrino, Tatiana Ovsiannikova, Arthur Marius Hennequin, Julian Alexander Boelhauve, Marco Adinolfi, Richard Lane, Gediminas Sarpis, Cibran Santamarina Rios, Adlène Hicheur, Jakub Ryzka, Robert Hart, Beat Jost, Renato Quagliani, Timothy Evans, Giacomo Graziani, Vlad-Mihai Placinta, Gary Robertson, Sergey Gromov, Matthew Scott Rudolph, Gaia Lanfranchi, Pavol Stefko, S. Ogilvy, Ricardo Graciani Diaz, S. Playfer, Edoardo Franzoso, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, Roberto Calabrese, Benedict Donald C Westhenry, Yangheng Zheng, Mirco Andreotti, Mauro Morandin, G. Bencivenni, Artur Ishteev, Monica Pepe Altarelli, James Mwangi Kariuki, Giacomo Vitali, Louis Lenard Gerken, Michael Brodski, Christopher Betancourt, Andrea Merli, Jennifer Brigitta Zonneveld, Violaine Bellee, Stephan Escher, Adriano Lai, Heather Mckenzie Wark, Silvia Gambetta, Paolo Gandini, William Dean, Alessandra Gioventù, Emilie Bertholet, Emmy Gabriel, Benedetto Gianluca Siddi, Jacopo Cerasoli, Dmitrii Maisuzenko, Florian Reiss, Ross John Hunter, Dmitry Golubkov, Jonas Nathanael Eschle, Yury Guz, Daniel Vieira, Xiao-Rui Lyu, Ming Zeng, Tommaso Pajero, R. Cenci, Regis Lefèvre, Jascha Peter Grabowski, David Ward, Hans Dijkstra, Michel De Cian, Michele Atzeni, Maxim Borisyak, Mark Slater, Zan Ren, Zhiyu Xiang, Serhii Cholak, Joseph David Shupperd, Bhagyashree Pagare, Davide Brundu, Cristina Sanchez Gras, Colm Harold Murphy, Li Xu, Louis Henry, Hilbrand Steffen Kuindersma, Abbie Jane Chadwick, F. Muheim, Philippe Ghez, Jose Lopes, John Gordon Smeaton, Guanghua Gong, Christopher John Parkinson, Thomas Peter Jones, Matthew Charles, Guy Wilkinson, Adam Davis, Vladislav Belavin, Varvara Batozskaya, Felipe Andres Garcia Rosales, Niels Tuning, Patrick Koppenburg, Raúl Iraq Rabadán-Trejo, Lei Zhang, Yiheng Luo, Kazuyoshi Carvalho Akiba, Renata Kopecna, Sandro Cadeddu, Andrew McNab, Pasquale Di Nezza, Beatriz Garcia Plana, Xiaoxue Han, Andrea Lampis, Mikhail Korolev, Deepanwita Dutta, Valerie Gibson, Maxime Schubiger, Carla Göbel, Halime Sazak, Aleksei Andreianov, Harry Cliff, Pablo Vazquez Regueiro, Arnaud Robert, Lluis Garrido, Thomas Latham, C. Patrignani, Jiangqiao Hu, Yanxi Zhang, Luciano Pappalardo, Oscar Boente Garcia, Sebastian Neubert, Antonio Falabella, Patrizia De Simone, S. Tolk, Tomasz Fiutowski, Hans Peter Dembinski, Rosa Anna Fini, Markus Roehrken, V. Tisserand, Flavio Pisani, Jennifer Clare Smallwood, Sergey Filippov, Federico Alessio, Minh Tâm Tran, V. Bocci, Stefano Petrucci, Guillermo Loustau, Xixin Liang, Christoph Langenbruch, Yuyue Gan, Anatoly Butkevich, Davide Zuliani, Shuaiyi Liu, Carlos Sanchez Mayordomo, Alexandru Grecu, Wander Baldini, Maria Vieites Diaz, Andrea Contu, Martha Hilton, Victor Renaudin, Iain Longstaff, Cynthia Nunez, Kamil Leszek Fischer, Maitreyee Mukherjee, Maarten van Veghel, Alexandre Boyer, Qingnian Xu, Patrick Mackowiak, Bo Fang, P. Collins, Eddy Jans, Mariia Poliakova, Giovanni Valenti, Luis Miguel Garcia Martin, Matthew Kenzie, Victor Coco, Irina Nasteva, Kenenbek Arzymatov, Minaugas Sarpis, Pablo Baladron Rodriguez, Zhuoming Li, Alexey Vorobyev, Ignacio Bediaga, Desmond Mzamo Shangase, Alessandro Bertolin, Davide Pinci, Patrick Owen, Adrian Casais Vidal, Feng Jiang, Matthieu Marinangeli, Xiaokang Zhou, Sergii Kandybei, Thomas Ackernley, Niladribihari Sahoo, Alessio Piucci, Jonas Rademacker, Gianluigi Casse, Angelo Loi, Yasmine Amhis, Roger Barlow, Gabriela Johanna Pomery, Jacopo Pinzino, Valery Pugatch, Abraham Gallas Torreira, Patrick Robbe, Baasansuren Batsukh, Melissa Maria Cruz Torres, Piera Muzzetto, Wolfgang Funk, Cameron Thomas Dean, Kristian Alexander Zarebski, Michael Alexander, Felix Johannes Kress, Shantam Taneja, Eleonora Luppi, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Juan Baptista Leite, Federico Redi, Matteo Giovannetti, Gerwin Meier, Serena Maccolini, Alexey Boldyrev, Sandra Amato, Petr Andreevich Gorbounov, Michael Joseph Morello, G. Alkhazov, Michael McCann, Alexandru Ene, Oleg Maev, Tobias Tekampe, Daniel Joachim Unverzagt, Daniel Hynds, Giampiero Mancinelli, Vladimir Gligorov, Matthew George Chapman, Emilie Maurice, Thomas Henry Hancock, U. Uwer, Luigi Del Buono, Clara Remon Alepuz, Marcin Chrzaszcz, Angel Fernando Campoverde Quezada, Federico Stagni, Michele Veltri, Vladimir Romanovskiy, Yang Gao, Srishti Bhasin, Donal Murray, Jozef Tomasz Borsuk, Lukas Gruber, Jinlin Fu, Jörg Marks, Liupan An, Kyung Eun Kim, Edward James Millard, Jing Wang, Marco Gersabeck, C. A. Chavez Barajas, Alberto dos Reis, Andrey Golutvin, Matthew James Tilley, Liliana Congedo, Antonio Romero Vidal, Eliane Epple, Wenqian Huang, A. Gomes, Dawid Gerstel, Matteo Bartolini, Alex Pearce, Lakshan Ram Madhan Mohan, Yue Pan, Jolanta Brodzicka, Biljana Mitreska, I. V. Gorelov, Giovanni Bassi, Eluned Smith, Wojciech Wislicki, Mikhail Hushchyn, Quentin Fuehring, Achim Vollhardt, Stephen M. 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Schneider, Flavio Archilli, Natalia Polukhina, Jussara De Miranda, Phoebe Meredith Hamilton, Placido Fernandez Declara, Ricardo Vazquez Gomez, David Anthony Friday, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Stefano Cali, Rosen Matev, Daniel Johnson, Preema Rennee Pais, Jeremy Dalseno, Mitesh Patel, Paul Soler, Tjeerd Ketel, Arnau Brossa Gonzalo, Karol Hennessy, Paul Seyfert, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Lars Eklund, Oleksandr Zenaiev, Lucio Anderlini, Oscar De Aguiar Francisco, Abhijit Mathad, Stefan-Gabriel Chitic, Paolo Ciambrone, Andrea Valassi, Tara Nanut, Carlos Vázquez Sierra, Ziad Ajaltouni, Zehua Xu, Daria Strekalina, Naomi Cooke, Xavier Vilasis-Cardona, Nuria Valls Canudas, Mariusz Witek, Mikhail Mikhasenko, Andrea Bizzeti, Pere Gironella Gironell, Kristof De Bruyn, Chenxi Gu, Matthew Birch, Igor Kostiuk, Menglin Xu, Liliet Calero Diaz, Ina Carli, Saverio Simone, Jiesheng Yu, Loris Martinazzoli, Ao Xu, Cesar Luiz Da Silva, Mara Senghi Soares, Jakob Haimberger, Konstantin Gizdov, Wiktor Byczynski, Ifan Williams, Shunan Zhang, Jonathan Plews, Matthew John Bradley, Richard Jacobsson, Gianluca Zunica, Michele Piero Blago, L. 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Blanc, Lei Li, Laura Promberger, Xianglei Zhu, Vinicius Franco Lima, Alessio Sarti, Jingzhou Fan, Donatella Lucchesi, John Walsh, Di Yang, Sergey Didenko, Simone Bifani, Peter Clarke, David Gascon, Stephen Wotton, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Evangelos Leonidas Gkougkousis, Dmitry Popov, Viacheslav Matiunin, Tamaki Holly Mcgrath, Matthew Needham, Giovanni Cavallero, Nigel Watson, Marcelo Soares, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Jialu Wang, Jakub Moron, Kodassery Prasanth, Mauricio Féo, Zhenwei Yang, Marco Cattaneo, Pietro Marino, Dong Xiao, Alberto Lusiani, Nikolai Voropaev, Bruno Souza De Paula, Matthieu Kecke, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Wouter Hulsbergen, Marco Guarise, Sophie Baker, Charlotte Barbara Van Hulse, Miguel Ramos Pernas, Adalberto Sciubba, Elisabetta Spadaro Norella, Artem Maevskiy, Oleg Yushchenko, Heinrich Schindler, Philippe Charpentier, Zishuo Yang, Mateusz Goncerz, Barbara Sciascia, Christoph Frei, Jianqiao Wang, Rainer Schwemmer, Boris Quintana, Dana Bobulska, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Guido Andreassi, Agnieszka Oblakowska-Mucha, André Massafferri, Martina Ferrillo, Kevin Heijhoff, Lorenzo Capriotti, Juan Jose Saborido Silva, A. Jawahery, Justine Serrano, Diego Torres Machado, Renaud Le Gac, Thomas Boettcher, Razvan Daniel Moise, Olga Madejczyk, Franco Bedeschi, Simone Capelli, Brian Meadows, Roberto Ribatti, Timon Schmelzer, Roberta Santacesaria, Brij Kishor Jashal, Lorenzo Pica, A. Palano, Tomasz Szumlak, Rafal Dominik Krawczyk, Marc-Olivier Bettler, Thibaud Humair, David Hutchcroft, Eva Vilella Figueras, Sune Jakobsen, Samuel Coquereau, Hangyi Wu, David Sanchez Gonzalo, Patricia Camargo Magalhaes, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Luca Tomassetti, Salvatore Aiola, Philip Ilten, Gloria Corti, Blake Leverington, Roberta Cardinale, and Simon Akar
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Mass spectrum, State (functional analysis), 010306 general physics, Lambda, 01 natural sciences, Energy (signal processing), Pentaquark, Luminosity
Abstract: The decay $\Lambda_b^0 \to \eta_c(1S) p K^-$ is observed for the first time using a data sample of proton-proton collisions, corresponding to an integrated luminosity of 5.5 $fb^{-1}$, collected with the LHCb experiment at a center-of-mass energy of 13 TeV. The branching fraction of the decay is measured, using the $\Lambda_b^0 \to J/\psi p K^-$ decay as a normalization mode, to be $\mathcal{B}(\Lambda_b^0 \to \eta_c(1S) p K^-)=(1.06\pm0.16\pm0.06^{+0.22}_{-0.19})\times10^{-4}$, where the quoted uncertainties are statistical, systematic and due to external inputs, respectively. A study of the $\eta_c(1S) p$ mass spectrum is performed to search for the $P_c(4312)^+$ pentaquark state. No evidence is observed and an upper limit of \begin{equation*} \frac{\mathcal{B}(\Lambda_b^0 \to P_c(4312)^+ K^-)\times \mathcal{B}(P_c(4312)^+ \to \eta_c(1S) p)}{\mathcal{B}(\Lambda_b^0 \to \eta_c(1S) p K^-)} < 0.24 \end{equation*} is obtained at the 95% confidence level.
Published: 2020
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16. Measurement of the relative branching fractions of <math><msup><mi>B</mi><mo>+</mo></msup><mo>→</mo><msup><mi>h</mi><mo>+</mo></msup><msup><mi>h</mi><mrow><mo>′</mo><mo>+</mo></mrow></msup><msup><mi>h</mi><mrow><mo>′</mo><mo>−</mo></mrow></msup></math> decays

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Spradlin, Erica Polycarpo, Sergey Legotin, Di Yang, Daniel Johnson, Jeremy Dalseno, Sergey Didenko, Simone Bifani, Marie Bachmayer, Christopher Betancourt, Heinrich Schindler, Stephen Wotton, Eric van Herwijnen, Nigel Watson, Stephen Farry, Andrea Merli, Jacopo Cerasoli, Sara Sellam, Marcelo Soares, Jakub Moron, Kodassery Prasanth, Stephanie Hansmann-Menzemer, Zhenwei Yang, Oleksandr Zenaiev, Dmitrii Maisuzenko, Paolo Ciambrone, Hans Dijkstra, Anthony Gavin Downes, Julien Cogan, Miroslav Saur, Antonios Papanestis, Paul Nathaniel Swallow, Kenneth Wyllie, Diego Alejandro Milanes, Lavinia-Helena Giubega, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Maxim Borisyak, Mark Slater, Vladislav Belavin, Victor Egorychev, M. Mulder, Philippe Charpentier, Suzanne Klaver, Francesco Polci, Christoph Frei, Mikhail Korolev, Rainer Schwemmer, Mikhail Mikhasenko, Andrea Bizzeti, R. McNulty, Kristof De Bruyn, Eduardo Rodrigues, Sergey Barsuk, Zishuo Yang, Jiangqiao Hu, Michal Dziewiecki, Paula Garcia Moreno, Xixin Liang, Giovanni Punzi, Oliver Lantwin, Saverio Simone, Shunan Zhang, Jonathan Plews, Matthew John Bradley, Jianqiao Wang, François Fleuret, Richard Jacobsson, Thierry Gys, Alexandre Brea Rodriguez, Dana Bobulska, Carmelo D'Ambrosio, Jean François Marchand, Jialu Wang, Carlos Abellán Beteta, Konstantin Belous, Victor Coco, Irina Nasteva, B. Spaan, Pablo Baladron Rodriguez, Zhuoming Li, Oleg Stenyakin, Mauricio Féo, Abraham Gallas Torreira, Philipp Roloff, Michael Williams, Lucian Cojocariu, Roman Litvinov, Melissa Maria Cruz Torres, Roel Aaij, Vadym Denysenko, Pietro Marino, Tatiana Ovsiannikova, Jose Maria Fernandez-tenllado Arribas, Arthur Marius Hennequin, Michael Brodski, Heather Mckenzie Wark, Dong Xiao, Alberto Lusiani, Daniel Hynds, Federico Stagni, Aleksei Chernov, Abbie Jane Chadwick, Ryan Newcombe, Donal Murray, Evgenii Shmanin, Alexey Zhelezov, Flavio Pisani, Jing Wang, Amanda May Donohoe, William Parker, Alex Pearce, Murdo Traill, Alessandro Petrolini, Silvia Borghi, Vitalii Lisovskyi, Pavel Krokovny, Qundong Han, Frederic Teubert, Biplab Dey, A. Gomes, Federico Betti, Mario Edgardo Olivares, Maria Aranzazu Oyanguren, Viacheslav Duk, Daniele Marangotto, Fergus Wilson, Jakub Ryzka, Alexsei Chubykin, Rui Wang, Timothy Evans, Svende Braun, Christine Angela Aidala, Dirk Wiedner, Maria Flavia Cicala, Paolo Gandini, Artem Ryzhikov, Nis Meinert, Michal Kreps, Sergey Strokov, Stefania Vecchi, Renato Quagliani, Hanna Malygina, Edward Brendan Shields, Davide Brundu, Colm Harold Murphy, Michele Veronesi, Zakariya Aliouche, Arnaud Robert, Thomas Latham, C. Patrignani, V. Tisserand, Paula Alvarez Cartelle, Francesco Dettori, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Mika Vesterinen, Kazuyoshi Carvalho Akiba, Zhenzi Wang, Veronica Soelund Kirsebom, Ilia Belov, Julián García Pardiñas, Andreas Schopper, Stephane T'Jampens, Carla Göbel, Giacomo Graziani, Vlad-Mihai Placinta, Jennifer Brigitta Zonneveld, Alessandro Bertolin, Piera Muzzetto, Wolfgang Funk, Biagio Saitta, Stanislav Luchuk, Thomas Harrison, Wojciech Kucewicz, Matthew George Chapman, Marko Milovanovic, Emilie Maurice, Halime Sazak, Kyung Eun Kim, Evangelos Leonidas Gkougkousis, Maarten van Veghel, Alexandre Boyer, Tamaki Holly Mcgrath, Mihai Straticiuc, Marcel Merk, Fidan Suljik, Matthew Needham, Giovanni Cavallero, Sara Celani, Marco Poli Lener, Marco Santimaria, Serhii Koliiev, Dongliang Zhang, Beat Jost, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Joseph David Shupperd, Yipeng Sun, Felipe Andres Garcia Rosales, Gerd Joachim Kunde, Alexandra Paige Rollings, John Leslie Cobbledick, Oleksander Kot, Ekaterina Govorkova, Alison Tully, Dorothea Vom Bruch, T. Lesiak, Gerco Onderwater, Baasansuren Batsukh, Thomas Ruf, Felix Johannes Kress, Shantam Taneja, Alexandru Ene, Juan Baptista Leite, Alberto dos Reis, Matteo Bartolini, Matthew James Tilley, Nathanael Farley, Alessandro Cardini, Chishuai Wang, Dominik Stefan Mitzel, Gianfranco Morello, Pawel Kopciewicz, Raja Nandakumar, Claudio Gotti, Thomas Kirn, Dominik Müller, Daniel Lacarrere, Ouail Kitouni, Giuseppe Martellotti, Malcolm John, Claudia Bertella, Marilisa De Serio, William Barter, Martina Pili, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Alexey Dzyuba, Pascal Perret, Florian Reiss, Jonas Nathanael Eschle, Roger Forty, Matthias Karacson, Xiaotao Huang, Alexander Battig, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Joan Ruiz Vidal, Maxime Schubiger, Miriam Lucio Martinez, Kamil Leszek Fischer, Maitreyee Mukherjee, Luis Miguel Garcia Martin, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Ignacio Bediaga, Desmond Mzamo Shangase, Burkhard Schmidt, Jan Buytaert, Mitesh Patel, Arnau Brossa Gonzalo, Vasily Kudryavtsev, Julian Alexander Boelhauve, Mark Hatch, Marco Adinolfi, Adlène Hicheur, Benedict Donald C Westhenry, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Yiheng Luo, Deepanwita Dutta, Stefano Petrucci, C. M. Costa Sobral, Kenenbek Arzymatov, Cameron Thomas Dean, Jinlin Fu, Ryan Calladine, Johannes Heuel, Yu Lu, Sebastian Schulte, Floris Keizer, Pierluigi Campana, Lesya Shchutska, Peilian Li, Maximo Plo Casasus, John Jake Lane, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Ilaria Neri, Oliver Lupton, Stefano De Capua, Umberto Marini Bettolo Marconi, Nikolay Bondar, Niko Neufeld, Juan Mauricio, Tengiz Kvaratskheliya, Antje Mödden, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Guillaume Pietrzyk, Danila Saranin, Andrii Usachov, Marco Pappagallo, Paul Seyfert, Abhijit Mathad, A. Bay, Mikhail Shapkin, G. Raven, Alexander Bondar, Lingzhu Bian, Darya Savrina, Sergio Gomez Fernandez, Naomi Cooke, Menglin Xu, Loris Martinazzoli, Ao Xu, Cesar Luiz Da Silva, Mara Senghi Soares, Jakob Haimberger, Elisabeth Maria Niel, Sonia Amina Bouchiba, Adam Dendek, Yuehong Xie, Anastasia Smetkina, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, and Mark E. Smith
Subjects: Physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Branching fraction, Nuclear Theory, Hadron, Analytical chemistry, Dalitz plot, Branching (polymer chemistry), 01 natural sciences, 7. Clean energy, Pion, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics
Abstract: The relative branching fractions of B+→h+h′+h′− decays, where h(′) is a pion or kaon, are measured. The analysis is performed with a data sample, collected with the LHCb detector, corresponding to an integrated luminosity of 3.0 fb−1 of pp collisions. The results obtained improve significantly on previous measurements of these quantities, and are important for the interpretation of Dalitz plot analyses of three-body charmless hadronic decays of B+ mesons.
Published: 2020

17. Study of the lineshape of the χc1(3872) state

Author: Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, Shuaiyi Liu, Marie-Noelle Minard, Jose Lopes, Thomas Peter Jones, Tatiana Ovsiannikova, Ryan Calladine, Mark Hatch, Oleg Mineev, Huanhuan Liu, Tomasz Skwarnicki, Sebastian Bachmann, Andrew George Morris, Martino Borsato, C. M. Costa Sobral, Johannes Heuel, Yu Lu, Sebastian Schulte, Arthur Marius Hennequin, Andrea Lampis, Marcello Rotondo, Mark Wilkinson, Roland Waldi, Plamen Hristov Hopchev, Floris Keizer, V. Obraztsov, Stephan Eisenhardt, S. Ogilvy, Michael Brodski, Heather Mckenzie Wark, Simon Nieswand, Pierluigi Campana, Clara Gaspar, Davide Lancierini, Daniel Patrick O'Hanlon, Mark E. Smith, Tara Shears, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Rafel Manera Escalero, Harald Viemann, Mika Vesterinen, Alexander Leflat, Rafael Silva Coutinho, Blaise Delaney, Ivan Polyakov, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Lei Li, Laura Promberger, Vinicius Franco Lima, Alessandra Pastore, Xabier Cid Vidal, Luca Minzoni, Michela Garau, Alessio Sarti, Jana Crkovská, Aleksandra Snoch, Lev Shekhtman, Lesya Shchutska, Holger Stevens, Donatella Lucchesi, Annarita Buonaura, Valery Zhukov, John Walsh, Abbie Jane Chadwick, Richard Lane, Gediminas Sarpis, Nikolay Bondar, Niko Neufeld, Leandro De Paula, Sergii Kandybei, Eric Cogneras, Francesco Dettori, Carlos Abellán Beteta, Alexandru Ene, Matthew Scott Rudolph, Alberto dos Reis, Dario de Simone, Michael Schmelling, Violaine Bellee, Matteo Bartolini, Peilian Li, Monica Pepe Altarelli, Alexander Malinin, William Dean, Chen Chen, Flavio Pisani, Ross John Hunter, Dmitry Golubkov, Julián García Pardiñas, Alessandra Gioventù, Stephane T'Jampens, Maximo Plo Casasus, John Jake Lane, Albert Puig Navarro, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Mark Slater, A. Büchler-Germann, Tengiz Kvaratskheliya, B. R. Gruberg Cazon, Biagio Saitta, Sevda Esen, Ulrik Egede, Diego Martinez Santos, Andreas Weiden, Kevin Heijhoff, Lorenzo Capriotti, Timofei Maltsev, Zan Ren, Antje Mödden, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Marie Bachmayer, Ilaria Neri, Oliver Lupton, Stefano De Capua, Serhii Cholak, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Hans Peter Dembinski, Rosa Anna Fini, Giovanni Valenti, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Roman Litvinov, Giacomo Graziani, Vlad-Mihai Placinta, Jennifer Brigitta Zonneveld, Umberto Marini Bettolo Marconi, Alessandro Cardini, Stanislav Luchuk, Placido Fernandez Declara, Ricardo Vazquez Gomez, David Anthony Friday, A. Gomes, Federico Betti, Matthew Charles, Feng Jiang, Matthieu Marinangeli, Maria Aranzazu Oyanguren, Dominik Stefan Mitzel, Stefano Cali, Stefan Schael, Marianna Fontana, V. Bocci, Davide Zuliani, Patrick Mackowiak, Bo Fang, Davide Pinci, Patrick Owen, Michael Joseph Morello, Rosen Matev, Joao Vitor Viana Barbosa, Olivier Leroy, Gianfranco Morello, Murdo Traill, Roberto Calabrese, Giacomo Vitali, Stephan Escher, Adriano Lai, Jacopo Pinzino, Mihai Straticiuc, A. Jawahery, Justine Serrano, Diego Torres Machado, Renaud Le Gac, Pawel Kopciewicz, Vasily Kudryavtsev, Julian Alexander Boelhauve, Polina Kravchenko, Raja Nandakumar, Dirk Wiedner, Margarita Stepanova, Maria Flavia Cicala, Claudio Gotti, S. Aiola, Beat Jost, Maik Becker, Davide Fazzini, Xiaoxue Han, Pablo Vazquez Regueiro, Giampiero Mancinelli, Alessandro Petrolini, Dominik Müller, Daniel Lacarrere, Vladimir Gligorov, Adam Szabelski, Zhipeng Tang, Serhii Koliiev, Halime Sazak, Wenhua Hu, Maarten van Veghel, Dongliang Zhang, Patrick Koppenburg, Manuel Franco Sevilla, Marco Adinolfi, Adlène Hicheur, Antonio Fernandez Prieto, G. Wormser, Youen Kang, S. Blusk, Ivan Belyaev, Lei Zhang, Hang Yin, Vladislav Belavin, Varvara Batozskaya, Eddy Jans, Mariia Poliakova, Roger Barlow, Sergey Filippov, Federico Alessio, Anna Ossowska, Nathan Jurik, Patrick Robbe, Minh Tâm Tran, Saverio Mariani, Vukan Jevtic, Alessandro Camboni, Jan-Marc Basels, Benedict Donald C Westhenry, Alexandre Boyer, G. Alkhazov, A. Artamonov, Emmy Gabriel, Anthony Gavin Downes, Fedor Baryshnikov, Donal Hill, Joseph David Shupperd, Mauro Morandin, Zhiyu Xiang, Benedetto Gianluca Siddi, Felipe Andres Garcia Rosales, Michael McCann, Mariusz Witek, Chenxi Gu, Federico Redi, Vladimir Chulikov, Giuseppe Martellotti, Chung Nguyen-Mau, Michal Kazimierz Mazurek, Thomas Boettcher, Razvan Daniel Moise, Preema Rennee Pais, Gregory Ciezarek, Quentin Fuehring, Maria Vieites Diaz, Andrea Contu, Phillip John Marshall, Mikhail Korolev, Jiangqiao Hu, Jascha Peter Grabowski, David Ward, Yiheng Luo, Julien Cogan, Antonio Pellegrino, Sandro Cadeddu, Renato Quagliani, Wojciech Wislicki, Mikhail Hushchyn, Yangheng Zheng, Giovanni Passaleva, Mirco Andreotti, Alexandra Paige Rollings, John Leslie Cobbledick, Claudia Bertella, Marilisa De Serio, Kuzma Ivshin, F. Muheim, Philippe Ghez, Daniel Johnson, Jeremy Dalseno, Wojciech Krzemien, Deepanwita Dutta, Iwan Thomas Smith, John Gordon Smeaton, Christopher John Parkinson, William Barter, Martina Pili, Xiaokang Zhou, Xuhao Yuan, Jiayin Sun, Paul Soler, Philipp Ibis, Fernando Martinez Vidal, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Tjeerd Ketel, Sook Hyun Lee, Oleksandr Zenaiev, Ryan Newcombe, Stefano Petrucci, Xixin Liang, Murilo Rangel, Tatsuya Nakada, Carlos Sanchez Mayordomo, Robbert Erik Geertsema, Kazuyoshi Carvalho Akiba, Paolo Ciambrone, Guillermo Loustau, Lluis Garrido, Ekaterina Govorkova, Evelina Gersabeck, Alexandru Grecu, Matthew Kelsey, Victor Egorychev, Niladribihari Sahoo, Evgenii Shmanin, Jennifer Clare Smallwood, Baasansuren Batsukh, Olaf Steinkamp, Sophie Katharina Kretzschmar, G. Bencivenni, Eliane Epple, Wenqian Huang, Jordy Sebastiaan Butter, Clara Remon Alepuz, Matteo Rama, Mikhail Mikhasenko, Ifan Williams, Kenenbek Arzymatov, Benjamin Audurier, Mirco Dorigo, Gennady Panshin, Andrea Bizzeti, Denis Derkach, Roberto Ribatti, Felix Johannes Kress, Shantam Taneja, Guoming Liu, Florian Reiss, Jonas Nathanael Eschle, Francesco Polci, Marcin Kucharczyk, Maximilien Chefdeville, Sara Elizabeth Mitchell, F. Ferreira Rodrigues, Cameron Thomas Dean, Angelo Di Canto, Giulia Tuci, Gerco Onderwater, Maciej Wojciech Dudek, Yuyue Gan, Anatoly Butkevich, Angel Fernando Campoverde Quezada, Fabrice Desse, Kristof De Bruyn, Silvia Borghi, Pavel Krokovny, Juan Baptista Leite, Lukas Gruber, Michel De Cian, Michele Atzeni, Kristian Alexander Zarebski, Daniel Decamp, Yang Gao, Harris Conan Bernstein, Christoph Langenbruch, R. McNulty, Jairo Alexis Rodriguez Lopez, Veronika Chobanova, Michael Alexander, Thomas Henry Hancock, Martin Stefan Bieker, Stefan-Gabriel Chitic, Qundong Han, Andrea Valassi, Saverio Simone, C. Bozzi, Shunan Zhang, Jonathan Plews, Matthew John Bradley, Tara Nanut, Matthew James Tilley, Lakshan Ram Madhan Mohan, Minaugas Sarpis, Yue Pan, Victor Coco, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Maxime Schubiger, Maciej Witold Majewski, Jianchun Wang, Richard Jacobsson, Kamil Leszek Fischer, Aleksandr Petrov, Anton Philippov, Nicola Serra, Jinlin Fu, Daniel Charles Craik, Gianluigi Casse, Lucio Anderlini, Peter Griffith, Elie Aslanides, Eduardo Rodrigues, Brij Kishor Jashal, Oscar De Aguiar Francisco, Lorenzo Pica, Alex Seuthe, Maitreyee Mukherjee, Luis Miguel Garcia Martin, Michal Dziewiecki, Carlos Vázquez Sierra, Anatoliy Dovbnya, Nathanael Farley, Li Xu, Agnieszka Dziurda, Erica Polycarpo, Ignacio Bediaga, Desmond Mzamo Shangase, E. Ben-Haim, Konstantin Belous, Nikita Kazeev, Alexander Vagner, B. Spaan, Anna Danilina, Angelo Loi, Jingyi Xu, Steffen Georg Weber, Cedric Meaux, Andrew Beiter, Fabio Ferrari, Igancio Alberto Monroy, Valery Pugatch, Artur Ukleja, Simon Stemmle, Katharina Müller, Pere Gironella Gironell, Marta Calvi, Rui Wang, A. Palano, Tomasz Szumlak, Paula Garcia Moreno, Alexey Dzyuba, Thomas Kirn, Abraham Gallas Torreira, Zehua Xu, Daria Strekalina, Giulia Manca, Mengzhen Wang, Melissa Maria Cruz Torres, Silvia Ferreres Sole, Andreas Schopper, Wojciech Kucewicz, Michael Williams, Roel Aaij, Vadym Denysenko, Sergei Popov, S. Playfer, Edoardo Franzoso, Emma Buchanan, Hongjie Mu, Ina Carli, Svende Braun, Pascal Perret, Ouail Kitouni, James Mwangi Kariuki, Johannes Albrecht, Malcolm John, Stephen Farry, Mark Richard James Williams, Flavio Fontanelli, Xavier Vilasis-Cardona, Luiz Gustavo Silva de Oliveira, Marco Poli Lener, Miroslav Saur, Antonios Papanestis, Michele Veltri, Pavol Stefko, Vladimir Romanovskiy, Michele Veronesi, Mikhail Zavertyaev, Antonio Falabella, Zakariya Aliouche, Jonas Rademacker, Conor Fitzpatrick, Achim Vollhardt, Cheryl Pappenheimer, Raymond Mountain, Markus Frank, Lais Soares Lavra, Jozef Tomasz Borsuk, Nicola Skidmore, Leonid Kravchuk, Lars Eklund, Marco Santimaria, Vasyl Dobishuk, Themistocles Bowcock, Daniel Joachim Unverzagt, Srishti Bhasin, Adam Davis, Aleksei Andreianov, Harry Cliff, Rafal Dominik Krawczyk, Marc-Olivier Bettler, Federico Cindolo, Ziad Ajaltouni, Roger Forty, Alexander Battig, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Yanting Fan, Matthias Karacson, Paul Nathaniel Swallow, Simone Stracka, Alexander Inglessi, Anastasiia Kharisova, Michael Sokoloff, Federico Lazzari, Stephen M. Stahl, Liliet Calero Diaz, Yipeng Sun, Gerd Joachim Kunde, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Liupan An, Thibaud Humair, David Hutchcroft, Daniel Hynds, Gabriele Simi, Lukas Witola, R. I. Rabadan Trejo, Federico Stagni, Lino Ferreira Lopes, Albert Bursche, Karlis Dreimanis, Guy Wilkinson, Robert Currie, L. Sun, Sophie Elizabeth Hollitt, Andrey Ustyuzhanin, Stanislav Poslavskii, David Gerick, Niels Tuning, Oleksander Kot, Luciano Pappalardo, Gianluca Zunica, Florin Maciuc, Eva Vilella Figueras, Joseph Daniel Osborn, Sofia Kotriakhova, Jihyun Bhom, Sandra Amato, Petr Andreevich Gorbounov, Alison Tully, Joan Ruiz Vidal, Dorothea Vom Bruch, Michele Piero Blago, Miriam Lucio Martinez, Xuan Li, Marie Helene Schune, James Vincent Mead, Sajan Easo, Bernardo Adeva, Christopher Jones, David Websdale, Alexander Semennikov, Kurt Rinnert, Dylan James White, Hao Cai, Simone Meloni, Valeriia Lukashenko, Cesar Luiz da Silva, Tommaso Colombo, Giovanni Punzi, Andreas Güth, Jolanta Brodzicka, Naylya Sagidova, Biljana Mitreska, Lex Marinus Greeven, Yutong Li, A. Alfonso Albero, T. Lesiak, Donal Murray, Sune Jakobsen, Marco Petruzzo, Sara Sellam, Jing Wang, Jussara De Miranda, Phoebe Meredith Hamilton, S. C. Haines, Clara Matteuzzi, Paolo Durante, Milosz Zdybal, Timothy Gershon, Thomas Ruf, Vladislav Balagura, Margarete Schellenberg, Peter Svihra, Juan Martin Otalora Goicochea, Laurent Dufour, Nicola Neri, Eric Thomas, Carina Trippl, O. Schneider, Edwige Tournefier, Lucia Grillo, Natalia Polukhina, Aleksandr Solovev, Burkhard Schmidt, Jan Buytaert, Diego Alejandro Milanes, Jibo He, Basem Khanji, Kevin Heinicke, Thomas Blake, Marek Idzik, Yixiong Zhou, Marian Stahl, Felipe Luan Souza De Almeida, Bartosz Malecki, Roland Bernet, Naomi Veronika Raab, Alex Pearce, Mitesh Patel, Samuel Coquereau, Massimiliano Ferro-Luzzi, Kara Renee Mattioli, Karol Hennessy, Thomas Hadavizadeh, Daniel Vieira, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, P. Spradlin, Ming Zeng, Tommaso Pajero, R. Cenci, Frederic Machefert, Sheldon Stone, Sergey Barsuk, Arnau Brossa Gonzalo, Hangyi Wu, Thierry Gys, Alexandre Brea Rodriguez, S. Tolk, Beatriz Garcia Plana, Sean Benson, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Domenico Galli, Scott Ely, Elena Graverini, Giulia Frau, Lishuang Ma, Da Yu Tou, Martha Hilton, Oliver Lantwin, Cynthia Nunez, Daniele Marangotto, Alexey Vorobyev, Olivier Deschamps, Niklas Stefan Nolte, Flavio Archilli, Maurizio Martinelli, Patricia Camargo Magalhaes, Rolf Lindner, Alessia Satta, Dmitrii Pereima, Carla Göbel, Eleonora Luppi, François Fleuret, Sai-Juan Chen, Alessio Piucci, Stefano Perazzini, Edward James Millard, Marco Gersabeck, Francesca Dordei, Andrea Mogini, Yasmine Amhis, Fedor Ratnikov, Jacco de Vries, Gabriela Johanna Pomery, Andrey Golutvin, Alexey Boldyrev, C. A. Aidala, Artem Ryzhikov, Nis Meinert, I. V. Gorelov, Giovanni Bassi, Ivan Solovyev, Nikolay Nikitin, U. Uwer, John Back, Christoph Hasse, Alessandro Bertolin, Luca Tomassetti, Philip Ilten, Gloria Corti, Christopher Burr, Maria Elena Stramaglia, Marcin Chrzaszcz, Piera Muzzetto, Wolfgang Funk, Daniel Stephen Richards, Antonio Romero Vidal, Philippe d'Argent, Jifeng Hu, Blake Leverington, Michal Kreps, Sergey Strokov, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Lucian Cojocariu, Yilong Wang, E. Grauges, Christophe Haen, Roberta Cardinale, Sebastien Ponce, Joel Closier, Martinus van Beuzekom, Aleksei Chernov, Pascal Vincent, Kayleigh Anne Thomson, Daniele Manuzzi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Alexey Zhelezov, Matthew George Chapman, Amanda May Donohoe, William Parker, Emilie Maurice, Marcel Materok, Silvia Gambetta, Vitalii Lisovskyi, Frederic Teubert, Rizwaan Adeeb Mohammed, Jakub Ryzka, Robert Hart, Timothy Evans, Paolo Gandini, Davide Brundu, Colm Harold Murphy, Arnaud Robert, Thomas Latham, C. Patrignani, Markus Roehrken, V. Tisserand, Xuesong Liu, Paula Alvarez Cartelle, Kyung Eun Kim, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, A. A. Alves, Matteo Palutan, Marcel Merk, Fidan Suljik, Thomas Ackernley, Sara Celani, George Lafferty, Igor Skiba, Tatiana Gaintseva, Pierre Billoir, Andrea Mauri, Wenbin Qian, Aravindhan Venkateswaran, Jia-Jia Qin, John Matthew Durham, Cibran Santamarina Rios, Christopher Betancourt, Andrea Merli, Jacopo Cerasoli, Dmitrii Maisuzenko, Hans Dijkstra, Maxim Borisyak, Paul Andre Günther, Christopher Parkes, Iaroslava Bezshyiko, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Constantin Weisser, Dmytro Melnychuk, Igor Kostiuk, Jiesheng Yu, Konstantin Gizdov, Wiktor Byczynski, Stephane Monteil, Vladimir Shevchenko, Elisabet Golobardes, Naomi Cooke, Xianglei Zhu, Menglin Xu, Di Yang, Loris Martinazzoli, Ao Xu, Elisabeth Maria Niel, Sergey Didenko, Simone Bifani, Stephen Wotton, Sonia Amina Bouchiba, Adam Dendek, Yuehong Xie, Anastasia Smetkina, Nigel Watson, Mark Whitehead, Lucas Mcconnell, Marcelo Soares, Jakub Moron, Kodassery Prasanth, Zhenwei Yang, Semen Eidelman, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Adam Benjamin Morris, Guillaume Pietrzyk, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Andrii Usachov, Marco Pappagallo, Paul Seyfert, Abhijit Mathad, Philippe Charpentier, Christoph Frei, Rainer Schwemmer, Simon Akar, A. Bay, Mikhail Shapkin, Hannah Louise Pullen, Surapat Ek-In, G. Raven, Alexander Bondar, Lingzhu Bian, Yang Li, Darya Savrina, Miroslaw Firlej, Lauren Emma Yeomans, Hongxi Xing, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Hubert Van Hecke, George Coombs, Hui Li, Titus Mombächer, Thomas Grammatico, Petr Fedin, Sneha Malde, Konstantinos Petridis, Lucas Meyer Garcia, Luke George Scantlebury Smead, Guido Haefeli, Emilie Bertholet, Xiao-Rui Lyu, Cristina Sanchez Gras, Matthew Kenzie, Oleg Maev, Tobias Tekampe, Luigi Del Buono, Dawid Gerstel, Eluned Smith, Celestina Satriano, Sophie Richards, Malte Hecker, Thi Dung Nguyen, Almagul Kondybayeva, Tai-Hua Lin, Emanuele Santovetti, Marina Artuso, Yuezhe Yao, Nikolai Voropaev, Bruno Souza De Paula, Andrey Popov, Matthieu Kecke, Wouter Hulsbergen, Ekaterina Trifonova, Boleslaw Pietrzyk, Marco Guarise, Adalberto Sciubba, Anna Lupato, Miriam Gandelman, Mateusz Goncerz, Barbara Sciascia, Boris Quintana, George Holger Lovell, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Carmen Giugliano, Guido Andreassi, Agnieszka Oblakowska-Mucha, Manuel Schiller, Lauren Douglas, André Massafferri, Marcos Romero Lamas, Martina Ferrillo, Juan Jose Saborido Silva, Jan Maratas, Krzysztof Swientek, Franco Bedeschi, Simone Capelli, Brian Meadows, Wojciech Krupa, Gary Robertson, Timon Schmelzer, Roberta Santacesaria, Mick Mulder, F. Blanc, Gaia Lanfranchi, Jingzhou Fan, Bhagyashree Pagare, Peter Clarke, David Gascon, Louis Henry, Hilbrand Steffen Kuindersma, Dmitry Popov, Viacheslav Matiunin, Marco Cattaneo, Tomasz Fiutowski, Qingnian Xu, P. Collins, Gerwin Meier, Serena Maccolini, Jörg Marks, Claire Prouve, Neville Harnew, Eric van Herwijnen, Stefano Gallorini, Stephanie Hansmann-Menzemer, Kenneth Wyllie, Lavinia-Helena Giubega, Suzanne Klaver, H. F. Schreiner, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Tamaki Holly Mcgrath, Matthew Needham, Giovanni Cavallero, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Jialu Wang, Mauricio Féo, Pietro Marino, Dong Xiao, Alberto Lusiani, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Sophie Baker, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Artem Maevskiy, Oleg Yushchenko, Heinrich Schindler, Zishuo Yang, Jianqiao Wang, Dana Bobulska, Vladimir Macko, and Ricardo Graciani Diaz
Subjects: Quantum chromodynamics, Physics, Meson, 010308 nuclear & particles physics, State (functional analysis), Quarkonium, 01 natural sciences, Luminosity, Full width at half maximum, Amplitude, 0103 physical sciences, Atomic physics, 010306 general physics, Spectroscopy
Abstract: A study of the lineshape of the χc1(3872) state is made using a data sample corresponding to an integrated luminosity of 3 fb-1 collected in pp collisions at center-of-mass energies of 7 and 8 TeV with the LHCb detector. Candidate χc1(3872) and ψ(2S) mesons from b-hadron decays are selected in the J/ψπ+π- decay mode. Describing the lineshape with a Breit-Wigner function, the mass splitting between the χc1(3872) and ψ(2S) states, Δm, and the width of the χc1(3872) state, ΓBW, are determined to be Δm=185.598±0.067±0.068 MeV,ΓBW=1.39±0.24±0.10 MeV, where the first uncertainty is statistical and the second systematic. Using a Flatte-inspired model, the mode and full width at half maximum of the lineshape are determined to be mode=3871.69-0.04-0.13+0.00+0.05 MeV,FWHM=0.22-0.06-0.13+0.07+0.11 MeV. An investigation of the analytic structure of the Flatte amplitude reveals a pole structure, which is compatible with a quasibound D0D¯*0 state but a quasivirtual state is still allowed at the level of 2 standard deviations.
Published: 2020
Full Text: View/download PDF

18. First branching fraction measurement of the suppressed decay Ξc0→π−Λc+

Author: Eric van Herwijnen, Stefano Gallorini, Richard Lane, Gediminas Sarpis, Kevin Heijhoff, Lorenzo Capriotti, Matthew Scott Rudolph, Stephanie Hansmann-Menzemer, Kenneth Wyllie, S. Tolk, A. Jawahery, Justine Serrano, Diego Torres Machado, Renaud Le Gac, Vladimir Macko, Violaine Bellee, William Dean, Lavinia-Helena Giubega, Kristof De Bruyn, Matteo Rama, Alessandra Gioventù, Serhii Cholak, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Guido Andreassi, Agnieszka Oblakowska-Mucha, Hans Peter Dembinski, Rosa Anna Fini, Suzanne Klaver, Thomas Boettcher, Razvan Daniel Moise, Giovanni Valenti, Ricardo Graciani Diaz, Davide Pinci, Saverio Simone, Shunan Zhang, Jonathan Plews, Richard Jacobsson, Patrick Owen, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Sara Elizabeth Mitchell, Yury Guz, Veronika Chobanova, Jan Langer, Regis Lefèvre, Mark Hatch, André Massafferri, Carlos Abellán Beteta, Konstantin Belous, Harris Conan Bernstein, B. Spaan, C. M. Costa Sobral, Johannes Heuel, Yu Lu, Sebastian Schulte, Christoph Langenbruch, C. Bozzi, Alessio Piucci, Martina Ferrillo, Naomi Cooke, Valerie Gibson, Patrizia De Simone, Shuaiyi Liu, Aleksandr Petrov, Marie-Noelle Minard, Clara Gaspar, Nikolay Bondar, Agnieszka Dziurda, Gianluigi Casse, Angelo Loi, Philipp Roloff, Michael Williams, Roel Aaij, Vadym Denysenko, Sergei Popov, Niko Neufeld, Juan Mauricio, Davide Lancierini, Erica Polycarpo, Menglin Xu, Stephen Farry, Miroslav Saur, Antonios Papanestis, Loris Martinazzoli, Ao Xu, Yasmine Amhis, Gabriela Johanna Pomery, Alexey Boldyrev, U. Uwer, Marcin Chrzaszcz, Daniel Patrick O'Hanlon, Dario de Simone, Michael Schmelling, Marta Calvi, Giulia Manca, Mengzhen Wang, Elisabeth Maria Niel, Mark E. Smith, Tara Shears, Juan Jose Saborido Silva, Krzysztof Swientek, Daniel Joachim Unverzagt, Srishti Bhasin, Paul Nathaniel Swallow, Tengiz Kvaratskheliya, Zhipeng Tang, Wenhua Hu, Youen Kang, S. Blusk, Antonio Romero Vidal, Liupan An, Sonia Amina Bouchiba, Paul Andre Günther, Hangyi Wu, Antje Mödden, Franco Bedeschi, Saverio Mariani, Vukan Jevtic, Alessandro Camboni, Fedor Baryshnikov, Donal Hill, Adam Dendek, Chung Nguyen-Mau, Yuehong Xie, Jose Lopes, Thomas Peter Jones, Kuzma Ivshin, George Coombs, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Rafel Manera Escalero, Philipp Ibis, Fernando Martinez Vidal, Matthew Kelsey, Jordy Sebastiaan Butter, Marcin Kucharczyk, Andrea Lampis, Maximilien Chefdeville, Christopher Parkes, Maciej Witold Majewski, Jianchun Wang, Roberto Calabrese, Anastasia Smetkina, E. Ben-Haim, Raymond Mountain, Nikita Kazeev, Markus Frank, Jingyi Xu, Steffen Georg Weber, Joseph Daniel Osborn, Sara Sellam, Vasily Kudryavtsev, Beat Jost, Hui Li, Diego Alejandro Milanes, Simone Capelli, Brian Meadows, Harald Viemann, Alexander Leflat, Sergey Barsuk, Patricia Camargo Magalhaes, Alessia Satta, Dmitrii Pereima, Sergii Kandybei, Iaroslava Bezshyiko, Ivan Shchemerov, Blaise Delaney, Julian Alexander Boelhauve, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Gary Robertson, Dylan James White, Conor Fitzpatrick, Daniel Johnson, Jeremy Dalseno, Cheryl Pappenheimer, Oliver Lantwin, Gaia Lanfranchi, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, Timon Schmelzer, Roberta Santacesaria, Lais Soares Lavra, Titus Mombächer, Thomas Grammatico, Petr Fedin, Bhagyashree Pagare, Louis Henry, Giovanni Punzi, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Marco Adinolfi, Adlène Hicheur, Eric Cogneras, Alexander Malinin, Daniel Vieira, Tommaso Colombo, Alexander Inglessi, Ryan Newcombe, Joseph David Shupperd, Felipe Andres Garcia Rosales, Lei Li, Laura Promberger, Benedict Donald C Westhenry, Paula Collins, Oleksandr Zenaiev, Karlis Dreimanis, Antonio Fernandez Prieto, Emmy Gabriel, Sophie Elizabeth Hollitt, Vinicius Franco Lima, Chen Chen, Benedetto Gianluca Siddi, Evgenii Shmanin, David Websdale, Alexander Semennikov, B.R. Gruberg Cazon, Yanting Fan, Timothy Gershon, Basem Khanji, Hilbrand Steffen Kuindersma, Robert Currie, Luca Tomassetti, Sneha Malde, Ming Zeng, Tommaso Pajero, Vladimir Shevchenko, Ivan Belyaev, François Fleuret, R. Cenci, Elisabet Golobardes, Giacomo Vitali, Marianna Fontana, Salvatore Aiola, Philip Ilten, Gloria Corti, Louis Lenard Gerken, Stephan Escher, Adriano Lai, Alessio Sarti, Jascha Peter Grabowski, Paolo Ciambrone, Antonio Falabella, Thomas Blake, Blake Leverington, Tomasz Fiutowski, Qingnian Xu, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Valeriia Lukashenko, Cesar Luiz da Silva, Kevin Heinicke, Vladislav Balagura, Kara Renee Mattioli, Konstantinos Petridis, Lucas Meyer Garcia, Luke George Scantlebury Smead, Guido Haefeli, Marek Idzik, Thomas Hadavizadeh, Scott Ely, Felipe Luan Souza De Almeida, Giulia Frau, Lishuang Ma, Nikolai Voropaev, Bruno Souza De Paula, Jan-Marc Basels, Matthieu Kecke, Guillaume Pietrzyk, Danila Saranin, Gerwin Meier, P. Spradlin, Serena Maccolini, Jörg Marks, David Ward, Yiheng Luo, Deepanwita Dutta, Andrii Usachov, Marco Pappagallo, Donatella Lucchesi, John Walsh, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Roberta Cardinale, Roberto Ribatti, Alexander Vagner, Anna Danilina, Lucian Cojocariu, Stefano Petrucci, Kenenbek Arzymatov, Cameron Thomas Dean, Brij Kishor Jashal, Lorenzo Pica, A. Palano, Tomasz Szumlak, Davide Fazzini, Hang Yin, Maciej Wojciech Dudek, Baasansuren Batsukh, Cedric Meaux, Aleksei Chernov, Thierry Gys, Alexey Zhelezov, Amanda May Donohoe, William Parker, Mark Wilkinson, Roland Waldi, Timofei Maltsev, Mikhail Mikhasenko, Andrea Bizzeti, Tatiana Ovsiannikova, Arthur Marius Hennequin, S. Ogilvy, Michael Brodski, Heather Mckenzie Wark, Abbie Jane Chadwick, Flavio Pisani, Wouter Hulsbergen, Felix Johannes Kress, Shantam Taneja, Marco Guarise, Adalberto Sciubba, Jinlin Fu, Patrick Koppenburg, Raúl Iraq Rabadán-Trejo, Lei Zhang, Zan Ren, Paul Seyfert, Sandro Cadeddu, Ryan Calladine, Matthew Charles, Jonas Rademacker, Maik Becker, Alexandre Brea Rodriguez, Adam Szabelski, Silvia Borghi, Pavel Krokovny, Qundong Han, Rui Wang, Svende Braun, Claire Prouve, Neville Harnew, A. Artamonov, Yuezhe Yao, Andrey Popov, Artur Ukleja, Simon Stemmle, Plamen Hristov Hopchev, Marie Bachmayer, Katharina Müller, S. Playfer, Edoardo Franzoso, Floris Keizer, Carlos Sanchez Mayordomo, Huanhuan Liu, Alexandru Grecu, Christophe Haen, Rafal Dominik Krawczyk, Placido Fernandez Declara, Ricardo Vazquez Gomez, Marc-Olivier Bettler, David Anthony Friday, Pierluigi Campana, Xianglei Zhu, Michal Kazimierz Mazurek, Di Yang, Yangheng Zheng, Mirco Andreotti, George Lafferty, Tatiana Gaintseva, Pierre Billoir, Martha Hilton, Cynthia Nunez, Sergey Didenko, David Hutchcroft, Abhijit Mathad, Feng Jiang, Matthieu Marinangeli, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Frederic Machefert, Sheldon Stone, Constantin Weisser, Dmytro Melnychuk, Domenico Galli, Vitalii Lisovskyi, Frederic Teubert, Jakub Ryzka, Robert Hart, Thomas Ackernley, Ekaterina Trifonova, Timothy Evans, Mateusz Goncerz, Barbara Sciascia, Paolo Gandini, Lesya Shchutska, Juan Baptista Leite, Lukas Gruber, Jacopo Pinzino, Martinus van Beuzekom, Pascal Vincent, Marcel Materok, Rizwaan Adeeb Mohammed, Xuesong Liu, Giovanni Passaleva, Guillermo Loustau, Michele Veronesi, Zakariya Aliouche, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Boleslaw Pietrzyk, Peilian Li, Antonio Pellegrino, James Mwangi Kariuki, Niladribihari Sahoo, Tomasz Skwarnicki, Sebastian Bachmann, Anthony Gavin Downes, Andrew George Morris, Martino Borsato, Eva Vilella Figueras, Sune Jakobsen, Simone Bifani, Maximo Plo Casasus, Simon Nieswand, Alexey Vorobyev, Murilo Rangel, Simone Meloni, Olaf Steinkamp, Matthew Birch, Igor Kostiuk, G. Bencivenni, Jiesheng Yu, Konstantin Gizdov, Wiktor Byczynski, Anna Lupato, Stefano Cali, Rosen Matev, Eleonora Luppi, Edward James Millard, Marco Gersabeck, Jozef Tomasz Borsuk, Stephen M. Stahl, Andrey Golutvin, Boris Quintana, Valery Zhukov, Stephane Monteil, Davide Brundu, Colm Harold Murphy, Arnaud Robert, Thomas Latham, Jordan Daniel Roth, C. Patrignani, Markus Roehrken, V. Tisserand, Hossein Afsharnia, Julian Lomba Castro, Emilie Bertholet, Annarita Buonaura, Julien Cogan, Anna Ossowska, Nathan Jurik, Matthew James Tilley, John Jake Lane, Xiao-Rui Lyu, Nathanael Farley, Preema Rennee Pais, Cristina Sanchez Gras, Albert Puig Navarro, Rudolf Oldeman, Stephen Wotton, John Matthew Durham, Christine Angela Aidala, Dirk Wiedner, V. Obraztsov, Stephan Eisenhardt, Monica Pepe Altarelli, Guy Wilkinson, Niels Tuning, Michel De Cian, Michele Atzeni, Victor Egorychev, Cibran Santamarina Rios, I. V. Gorelov, Giovanni Bassi, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Kristian Alexander Zarebski, Michael Alexander, Thomas Henry Hancock, Miriam Gandelman, George Holger Lovell, Luciano Pappalardo, Maria Flavia Cicala, Li Xu, John Back, Christoph Hasse, Christopher James Pawley, A. Bay, Mick Mulder, Mikhail Shapkin, W. Qian, Alex Seuthe, Ilaria Neri, Oliver Lupton, Thomas Kirn, Matteo Palutan, Francesco Polci, Carmen Giugliano, Paul Soler, Matthew Kenzie, Tjeerd Ketel, Stefano De Capua, Tatsuya Nakada, Oleg Maev, Tobias Tekampe, Mika Vesterinen, Ouail Kitouni, Johannes Albrecht, Sofia Kotriakhova, Jihyun Bhom, Sevda Esen, Ulrik Egede, Rafael Silva Coutinho, Resmi Pk, Francesco Dettori, R. McNulty, Ross John Hunter, Sergey Filippov, Eduardo Rodrigues, Umberto Marini Bettolo Marconi, Christopher Burr, Maria Elena Stramaglia, Dmitry Golubkov, G. Raven, Federico Alessio, Minh Tâm Tran, Maria Vieites Diaz, Andrea Contu, Nigel Watson, Manuel Schiller, Alexander Bondar, Ivan Polyakov, F. Blanc, Lingzhu Bian, Darya Savrina, Malcolm John, Igor Skiba, Luigi Del Buono, Lauren Douglas, Marcos Romero Lamas, Dawid Gerstel, Stefan-Gabriel Chitic, Diego Martinez Santos, Julián García Pardiñas, Eluned Smith, Celestina Satriano, Andrea Valassi, Tara Nanut, Michal Dziewiecki, Stephane T'Jampens, Andrea Mauri, Yutong Li, Giacomo Graziani, Vlad-Mihai Placinta, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Biagio Saitta, Stefan Schael, Paula Garcia Moreno, Alexey Dzyuba, Jifeng Hu, Carlos Vázquez Sierra, Christopher Betancourt, Jan Maratas, Pascal Perret, Andrea Merli, Xiaokang Zhou, Guoming Liu, Jacopo Cerasoli, Yilong Wang, Dmitrii Maisuzenko, Hannah Louise Pullen, Gregory Ciezarek, Giovanni Carboni, Mauro Piccini, Sergio Gomez Fernandez, Matthew John Bradley, Matthias Karacson, Olivier Leroy, Malte Hecker, Thi Dung Nguyen, Mark Richard James Williams, Flavio Fontanelli, Almagul Kondybayeva, Stanislav Luchuk, Tai-Hua Lin, Wojciech Krupa, Jennifer Brigitta Zonneveld, Zehua Xu, Daria Strekalina, Mikhail Zavertyaev, Polina Kravchenko, Nicola Skidmore, Leonid Kravchuk, Alessandra Pastore, Florin Maciuc, Mihai Straticiuc, Viacheslav Duk, Roger Forty, E. Grauges, Xavier Vilasis-Cardona, Alexander Battig, Surapat Ek-In, Jingzhou Fan, Peter Clarke, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Cindy Denis, Joel Closier, Xabier Cid Vidal, Luca Minzoni, Michela Garau, David Gascon, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Yang Li, Marco Petruzzo, Joan Ruiz Vidal, Marian Stahl, Clara Remon Alepuz, Miriam Lucio Martinez, O. Schneider, Natalia Polukhina, Emanuele Santovetti, Marina Artuso, Serhii Koliiev, Dongliang Zhang, Halime Sazak, Vasyl Dobishuk, Jana Crkovská, Aleksandra Snoch, Naomi Veronika Raab, Themistocles Bowcock, Alexandra Paige Rollings, John Leslie Cobbledick, Anastasiia Kharisova, Michael Sokoloff, Federico Lazzari, Miroslaw Firlej, Stanislav Poslavskii, Dmitry Popov, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Maarten van Veghel, Alexandre Boyer, Lev Shekhtman, Viacheslav Matiunin, Burkhard Schmidt, Jan Buytaert, Da Yu Tou, Rolf Lindner, Hans Dijkstra, Karol Hennessy, Marie Helene Schune, James Vincent Mead, Maxim Borisyak, V. Bocci, Stefano Perazzini, Jing Wang, Ekaterina Govorkova, Angel Fernando Campoverde Quezada, Mitesh Patel, David Gerick, Xuan Li, Clara Matteuzzi, Kurt Rinnert, Lauren Emma Yeomans, Holger Stevens, Yang Gao, Marco Cattaneo, Davide Zuliani, Hongxi Xing, Lakshan Ram Madhan Mohan, Ivan Solovyev, Patrick Mackowiak, Bo Fang, Arnau Brossa Gonzalo, Leandro De Paula, Lucio Anderlini, Oscar De Aguiar Francisco, Gerco Onderwater, Eddy Jans, Mariia Poliakova, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Silvia Gambetta, Milosz Zdybal, Ana Barbara Rodrigues, Simon Akar, Jibo He, Mauro Morandin, Zhiyu Xiang, A. Vollhardt, Elena Graverini, Yue Pan, Olivier Deschamps, Niklas Stefan Nolte, Flavio Archilli, Alexander Berezhnoy, Peter Griffith, Elie Aslanides, Roger Barlow, F. Muheim, Philippe Ghez, John Gordon Smeaton, Hubert Van Hecke, Alex Pearce, Mariusz Witek, Christopher John Parkinson, Lluis Garrido, Chenxi Gu, Jennifer Clare Smallwood, Daniele Marangotto, Yixiong Zhou, Christopher Jones, Yuyue Gan, Anatoly Butkevich, Naylya Sagidova, Federico Redi, Minaugas Sarpis, Valery Pugatch, Pere Gironella Gironell, S. C. Haines, Michele Veltri, Ina Carli, Paolo Durante, Vladimir Romanovskiy, Carina Trippl, Lucia Grillo, Ifan Williams, Aleksandr Solovev, Eliane Epple, Wenqian Huang, Bartosz Malecki, Roland Bernet, Artem Ryzhikov, Massimiliano Ferro-Luzzi, Nis Meinert, Michal Kreps, Sergey Strokov, Marcelo Soares, Jakub Moron, Hongjie Mu, Kodassery Prasanth, Anton Philippov, Nicola Serra, Zhenwei Yang, Andrew Beiter, L. Sun, Andrey Ustyuzhanin, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Adam Benjamin Morris, Sajan Easo, Bernardo Adeva, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Lex Marinus Greeven, Philippe Charpentier, Christoph Frei, Rainer Schwemmer, Paula Alvarez Cartelle, Marco Clemencic, Patrick Robbe, Quentin Fuehring, Benjamin Couturier, Mikkel Bjørn, Phillip John Marshall, Mark Slater, Wojciech Krzemien, Vladislav Belavin, Varvara Batozskaya, Robbert Erik Geertsema, Evelina Gersabeck, Barbara Passalacqua, Benjamin Audurier, Denis Derkach, Mikhail Korolev, Jiangqiao Hu, Xixin Liang, F. Ferreira Rodrigues, Giulia Tuci, Victor Coco, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Daniel Hynds, Federico Stagni, Donal Murray, Claudia Bertella, Marilisa De Serio, William Barter, Martina Pili, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Florian Reiss, Jonas Nathanael Eschle, Jialu Wang, Maxime Schubiger, Mauricio Féo, Kamil Leszek Fischer, Maitreyee Mukherjee, Luis Miguel Garcia Martin, Ignacio Bediaga, Desmond Mzamo Shangase, Alexandru Ene, Alberto dos Reis, Pietro Marino, Matteo Bartolini, Alessandro Cardini, Chishuai Wang, Dong Xiao, Alberto Lusiani, Dominik Stefan Mitzel, Gianfranco Morello, Pawel Kopciewicz, Raja Nandakumar, Claudio Gotti, Dominik Müller, Daniel Lacarrere, Giuseppe Martellotti, Andreas Schopper, Wojciech Kucewicz, Biplab Dey, Marco Poli Lener, Fergus Wilson, Marco Santimaria, Yipeng Sun, Alexsei Chubykin, Gerd Joachim Kunde, Oleksander Kot, Alison Tully, Dorothea Vom Bruch, T. Lesiak, Thomas Ruf, Zhenzi Wang, Veronica Soelund Kirsebom, Thomas Harrison, Tamaki Holly Mcgrath, Matthew Needham, Giovanni Cavallero, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Sophie Baker, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Artem Maevskiy, Oleg Yushchenko, Heinrich Schindler, Zishuo Yang, Jianqiao Wang, Dana Bobulska, Manuel Franco Sevilla, A. Alfonso Albero, G. Wormser, Vladimir Chulikov, Sook Hyun Lee, Mirco Dorigo, Gennady Panshin, Fabrice Desse, Igancio Alberto Monroy, Marcello Rotondo, Pavol Stefko, Adam Davis, Aleksei Andreianov, Harry Cliff, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Sandra Amato, Petr Andreevich Gorbounov, Jolanta Brodzicka, Biljana Mitreska, Juan Martin Otalora Goicochea, Laurent Dufour, Nicola Neri, Xiaoxue Han, Pablo Vazquez Regueiro, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Jiayin Sun, Sophie Katharina Kretzschmar, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Fabio Ferrari, Silvia Ferreres Sole, Lars Eklund, Ziad Ajaltouni, Liliet Calero Diaz, Gianluca Zunica, Michele Piero Blago, Hao Cai, Andreas Güth, Margarete Schellenberg, Peter Svihra, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Sergei Kholodenko, Maurizio Martinelli, Francesca Dordei, Nikolay Nikitin, Daniel Stephen Richards, Philippe d'Argent, Sebastien Ponce, Kayleigh Anne Thomson, Daniele Manuzzi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Roman Litvinov, Murdo Traill, Alessandro Petrolini, Renato Quagliani, Kazuyoshi Carvalho Akiba, Carla Göbel, Alessandro Bertolin, Piera Muzzetto, Wolfgang Funk, Matthew George Chapman, Emilie Maurice, Kyung Eun Kim, Marcel Merk, Fidan Suljik, Sara Celani, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, and Sergey Legotin
Subjects: Physics, Strange quark, Particle physics, Large Hadron Collider, Meson, 010308 nuclear & particles physics, Scattering, Branching fraction, Nuclear Theory, High Energy Physics::Phenomenology, Hyperon, 01 natural sciences, Symmetry (physics), Baryon, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics
Abstract: The Ξc0 baryon is unstable and usually decays into charmless final states by the c→sud¯ transition. It can, however, also disintegrate into a π- meson and a Λc+ baryon via s quark decay or via cs→dc weak scattering. The interplay between the latter two processes governs the size of the branching fraction B(Ξc0→π-Λc+), first measured here to be (0.55±0.02±0.18)%, where the first uncertainty is statistical and second systematic. This result is compatible with the larger of the theoretical predictions that connect models of hyperon decays using partially conserved axial currents and SU(3) symmetry with those involving the heavy-quark expansion and heavy-quark symmetry. In addition, the branching fraction of the normalization channel, B(Ξc+→pK-π+)=(1.135±0.002±0.387)% is measured.
Published: 2020
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19. First observation of the decay B0→D0D¯K+0π−

Author: Carla Göbel, Gary Robertson, Gaia Lanfranchi, Alessandro Bertolin, Bhagyashree Pagare, Louis Henry, Hilbrand Steffen Kuindersma, Piera Muzzetto, Wolfgang Funk, Zhenzi Wang, Veronica Soelund Kirsebom, Tomasz Fiutowski, Qingnian Xu, Thomas Harrison, Matthew George Chapman, Emilie Maurice, Tamaki Holly Mcgrath, Kyung Eun Kim, Gerwin Meier, Serena Maccolini, Jörg Marks, Lucian Cojocariu, Samuel Coquereau, Hangyi Wu, Matthew Needham, Giovanni Cavallero, Aleksei Chernov, Mick Mulder, Patricia Camargo Magalhaes, Fionn Caitlin Ros Bishop, Stefano Zucchelli, Alessia Satta, Dmitrii Pereima, Claudia Bertella, F. Blanc, Marilisa De Serio, Marcel Merk, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Alexey Zhelezov, Cheryl Pappenheimer, Lais Soares Lavra, Claire Prouve, Neville Harnew, Luca Tomassetti, Amanda May Donohoe, William Parker, Salvatore Aiola, Philip Ilten, Gloria Corti, Fidan Suljik, Simone Stracka, Alexander Inglessi, Sara Celani, Vitalii Lisovskyi, Frederic Teubert, Blake Leverington, William Barter, Martina Pili, Gregory Ciezarek, Juan Baptista Leite, Jakub Ryzka, Robert Hart, Roberta Cardinale, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Jingzhou Fan, B.R. Gruberg Cazon, Peter Clarke, Aravindhan Venkateswaran, Jia-Jia Qin, Timothy Evans, Paolo Gandini, Mariusz Witek, Chenxi Gu, Lukas Gruber, Jialu Wang, David Gascon, Davide Brundu, Mauricio Féo, Dmitry Popov, Colm Harold Murphy, Arnaud Robert, Thomas Latham, C. Patrignani, Viacheslav Matiunin, Markus Roehrken, Carmelo D'Ambrosio, Jean François Marchand, Pietro Marino, Dongliang Zhang, Oleg Stenyakin, Marco Cattaneo, V. Tisserand, Valeriia Lukashenko, Nikolai Voropaev, Bruno Souza De Paula, Vladislav Balagura, Vasily Kudryavtsev, Matthieu Kecke, Julian Alexander Boelhauve, Roberto Ribatti, Marco Adinolfi, Adlène Hicheur, Wouter Hulsbergen, Matthew James Tilley, Marco Guarise, Nathanael Farley, W. Qian, Adalberto Sciubba, Dong Xiao, Alberto Lusiani, Mateusz Goncerz, Barbara Sciascia, Boris Quintana, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Florian Reiss, Jonas Nathanael Eschle, Roman Litvinov, Huanhuan Liu, Jose Lopes, Brij Kishor Jashal, Lorenzo Pica, Biplab Dey, Guido Andreassi, Thomas Peter Jones, A. Palano, Tomasz Szumlak, Agnieszka Oblakowska-Mucha, Maciej Wojciech Dudek, Andrea Lampis, Fergus Wilson, Francesco Dettori, Murdo Traill, Alessandro Petrolini, Alexsei Chubykin, Rafal Dominik Krawczyk, André Massafferri, Marc-Olivier Bettler, Manuel Franco Sevilla, David Hutchcroft, Sergii Kandybei, Felipe Luan Souza De Almeida, P. Spradlin, Benedict Donald C Westhenry, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, David Ward, Yiheng Luo, Deepanwita Dutta, Martina Ferrillo, Thomas Kirn, A. Alfonso Albero, Ifan Williams, Ouail Kitouni, Johannes Albrecht, Julián García Pardiñas, Malcolm John, Maxime Schubiger, Preema Rennee Pais, Eva Vilella Figueras, Paul Soler, Tjeerd Ketel, Daniel Vieira, Ming Zeng, Tommaso Pajero, R. Cenci, Sune Jakobsen, Konrad Klimaszewski, Anatoly Konoplyannikov, Maciej Pawel Szymanski, Sophie Baker, Juan Jose Saborido Silva, Renato Quagliani, Ryan Newcombe, Krzysztof Swientek, Kamil Leszek Fischer, Marianna Fontana, Franco Bedeschi, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Artem Maevskiy, Simone Capelli, Maitreyee Mukherjee, Brian Meadows, Luis Miguel Garcia Martin, Davide Fazzini, G. Wormser, Vladimir Chulikov, Kevin Heijhoff, Lorenzo Capriotti, Kazuyoshi Carvalho Akiba, Timon Schmelzer, Roberta Santacesaria, Stefano Petrucci, Kenenbek Arzymatov, Matthias Karacson, A. Jawahery, Justine Serrano, Siim Tolk, Diego Torres Machado, Renaud Le Gac, Hang Yin, Evgenii Shmanin, Oleg Yushchenko, Heinrich Schindler, Ignacio Bediaga, Desmond Mzamo Shangase, Stefan-Gabriel Chitic, Andrea Valassi, Tara Nanut, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Martha Hilton, Cynthia Nunez, Guillaume Pietrzyk, Vladimir Shevchenko, Elisabet Golobardes, Xianglei Zhu, Emilie Bertholet, Xiao-Rui Lyu, Andreas Schopper, Cristina Sanchez Gras, Maik Becker, Adam Szabelski, Thomas Boettcher, Matteo Rama, Razvan Daniel Moise, Sergey Legotin, Sara Elizabeth Mitchell, Eric van Herwijnen, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Constantin Weisser, Dmytro Melnychuk, Wojciech Kucewicz, Giovanni Passaleva, Veronika Chobanova, Jan Langer, Hongjie Mu, Sook Hyun Lee, Silvia Borghi, Marie Bachmayer, Cameron Thomas Dean, Beat Jost, Alexey Vorobyev, Di Yang, Erica Polycarpo, Matthew Kenzie, Stefano Gallorini, Pavel Krokovny, Xiaoxue Han, Harris Conan Bernstein, C. Bozzi, Stephanie Hansmann-Menzemer, Florin Maciuc, Carlos Vázquez Sierra, Zehua Xu, Danila Saranin, Zishuo Yang, Eleonora Luppi, Kenneth Wyllie, Andrii Usachov, Marco Pappagallo, Oleg Maev, Anthony Gavin Downes, Lavinia-Helena Giubega, Tobias Tekampe, Joseph David Shupperd, Felipe Andres Garcia Rosales, Pablo Vazquez Regueiro, Jinlin Fu, Tomasz Skwarnicki, Sebastian Bachmann, Andrew George Morris, Martino Borsato, Alexey Dzyuba, Stephen Farry, Miroslav Saur, Antonios Papanestis, Mirco Dorigo, Qundong Han, Marco Petruzzo, Paul Nathaniel Swallow, Gennady Panshin, Edward James Millard, Luigi Del Buono, Pascal Perret, Sergey Didenko, Simone Bifani, Julien Cogan, Dawid Gerstel, Fabrice Desse, Eluned Smith, Marco Poli Lener, Suzanne Klaver, Marco Santimaria, Daria Strekalina, V. Obraztsov, Antonio Falabella, Jonas Rademacker, Xavier Vilasis-Cardona, Stephan Eisenhardt, Jozef Tomasz Borsuk, Antonio Pellegrino, Aleksandr Petrov, Federico Cindolo, Roger Forty, Victor Egorychev, Stephen Wotton, Jianqiao Wang, Giovanni Punzi, Agnieszka Dziurda, Rafael Silva Coutinho, Resmi Pk, Alexander Battig, Paul Seyfert, Celestina Satriano, Francesco Polci, Matthew Birch, Igor Kostiuk, Yipeng Sun, Abhijit Mathad, Malte Hecker, Thi Dung Nguyen, Marco Gersabeck, R. McNulty, Andrey Golutvin, Jiesheng Yu, I. V. Gorelov, Giovanni Bassi, Baasansuren Batsukh, Thierry Gys, Alexandre Brea Rodriguez, Ivan Polyakov, Gabriele Simi, Lukas Witola, Lino Ferreira Lopes, Albert Bursche, Joan Ruiz Vidal, Felix Johannes Kress, Shantam Taneja, Miriam Lucio Martinez, Nigel Watson, Marcelo Soares, Stephen M. Stahl, Tatsuya Nakada, Sofia Kotriakhova, Jihyun Bhom, Marian Stahl, Naomi Veronika Raab, Gerd Joachim Kunde, Oleksander Kot, Svende Braun, Dana Bobulska, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Almagul Kondybayeva, Eduardo Rodrigues, Marta Calvi, Jakub Moron, Kodassery Prasanth, Konstantin Gizdov, Wiktor Byczynski, Giulia Manca, Murilo Rangel, Mengzhen Wang, Zhenwei Yang, Olaf Steinkamp, Emanuele Santovetti, Marina Artuso, Sergei Popov, Valery Zhukov, Stephane Monteil, Michal Dziewiecki, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Igancio Alberto Monroy, Marcello Rotondo, Burkhard Schmidt, Jan Buytaert, Kuzma Ivshin, Philipp Ibis, Fernando Martinez Vidal, Youhua Yang, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Alison Tully, Tai-hua Lin, Paula Garcia Moreno, Michele Veronesi, Zakariya Aliouche, Alessandra Pastore, Yutong Li, O. Schneider, Simon Nieswand, G. Bencivenni, Vladimir Macko, Annarita Buonaura, Natalia Polukhina, Xabier Cid Vidal, Luca Minzoni, Michela Garau, Dorothea Vom Bruch, Da Yu Tou, Rui Wang, Simon Akar, Mitesh Patel, Pavol Stefko, Rolf Lindner, Arnau Brossa Gonzalo, A. Bay, Jana Crkovská, Aleksandra Snoch, George Coombs, Hui Li, Titus Mombächer, Thomas Grammatico, Lev Shekhtman, Mark Wilkinson, Roland Waldi, Matthew Kelsey, Xuhao Yuan, Ricardo Graciani Diaz, Ryan Calladine, Jiayin Sun, Holger Stevens, Plamen Hristov Hopchev, Floris Keizer, T. Lesiak, Yury Guz, Regis Lefèvre, Mika Vesterinen, Sevda Esen, Jordy Sebastiaan Butter, Ulrik Egede, Marcin Kucharczyk, Stefano Perazzini, Mikhail Shapkin, Adam Davis, Aleksei Andreianov, Karol Hennessy, Harry Cliff, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Pierluigi Campana, Timofei Maltsev, Adam Benjamin Morris, Lesya Shchutska, Georgios Chatzikonstantinidis, Leandro De Paula, Michel De Cian, Michele Atzeni, Thomas Ruf, Valerie Gibson, Petr Fedin, Sneha Malde, Diego Martinez Santos, Christopher Jones, Sophie Katharina Kretzschmar, Peilian Li, Patrizia De Simone, Ivan Solovyev, Mark E. Smith, Tara Shears, Vitaly Vorobyev, Maximilien Chefdeville, Sandra Amato, Petr Andreevich Gorbounov, Shuaiyi Liu, Stephane T'Jampens, G. Raven, Alexander Bondar, Naylya Sagidova, Anton Poluektov, Lorenzo Sestini, Rafel Manera Escalero, S. C. Haines, Stefan Schael, Giacomo Graziani, Vlad-Mihai Placinta, Jolanta Brodzicka, Biljana Mitreska, Zan Ren, Samuel Maddrell-Mander, Miguel Ramos Pernas, Li Xu, Olivier Leroy, Maximo Plo Casasus, Lingzhu Bian, Darya Savrina, Konstantinos Petridis, Lucas Meyer Garcia, Jennifer Brigitta Zonneveld, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Luke George Scantlebury Smead, Guido Haefeli, Matthew Charles, Juan Martin Otalora Goicochea, Laurent Dufour, Feng Jiang, Matthieu Marinangeli, Nicola Neri, Maciej Witold Majewski, Jianchun Wang, E. Ben-Haim, Nikita Kazeev, Alexandru Ene, Paolo Durante, Harald Viemann, Alexander Leflat, Carina Trippl, Blaise Delaney, Lei Li, Laura Promberger, Vinicius Franco Lima, Lucia Grillo, Alessio Sarti, Aleksandr Solovev, Daniel Patrick O'Hanlon, Dario de Simone, Michael Schmelling, Jacopo Pinzino, John Jake Lane, Albert Puig Navarro, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Ilaria Neri, Oliver Lupton, Donatella Lucchesi, John Walsh, Jingyi Xu, Steffen Georg Weber, Halime Sazak, Polina Kravchenko, Richard Lane, Gediminas Sarpis, Matthew Scott Rudolph, Antonio Fernandez Prieto, Ivan Belyaev, Jan-Marc Basels, Stefano De Capua, Sergio Gomez Fernandez, Matthew John Bradley, Maarten van Veghel, Alexandre Boyer, A. Artamonov, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Alberto dos Reis, Simone Meloni, Bartosz Malecki, Mauro Morandin, Naomi Cooke, Michal Kazimierz Mazurek, Paul Andre Günther, Roland Bernet, Umberto Marini Bettolo Marconi, Massimiliano Ferro-Luzzi, Matteo Bartolini, Zhiyu Xiang, A. Vollhardt, Violaine Bellee, William Dean, Alessandra Gioventù, F. Muheim, Philippe Ghez, Philippe Charpentier, Christoph Frei, Anna Ossowska, Nathan Jurik, Alessandro Cardini, Yangheng Zheng, John Gordon Smeaton, Mirco Andreotti, Christopher John Parkinson, Fabio Ferrari, Menglin Xu, Christopher Parkes, Chishuai Wang, Serhii Cholak, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Anastasiia Kharisova, Yuezhe Yao, Andrey Popov, Lluis Garrido, Michael Sokoloff, Federico Lazzari, Marie Helene Schune, James Vincent Mead, Alessio Piucci, Clara Matteuzzi, Loris Martinazzoli, Jennifer Clare Smallwood, Ao Xu, Cesar Luiz Da Silva, Ekaterina Trifonova, Iaroslava Bezshyiko, Ivan Shchemerov, Silvia Ferreres Sole, Hans Peter Dembinski, Rosa Anna Fini, Boleslaw Pietrzyk, Dominik Stefan Mitzel, Gianfranco Morello, Pawel Kopciewicz, Elisabeth Maria Niel, Yuyue Gan, Anatoly Butkevich, Raja Nandakumar, Claudio Gotti, Anna Lupato, Giovanni Valenti, Dominik Müller, Daniel Lacarrere, Minaugas Sarpis, Guillermo Loustau, Miriam Gandelman, George Holger Lovell, Mark Hatch, Davide Pinci, Patrick Owen, Valery Pugatch, Rainer Schwemmer, Hannah Louise Pullen, Surapat Ek-In, Carmen Giugliano, Yang Li, Sonia Amina Bouchiba, Michael Joseph Morello, C. M. Costa Sobral, Giampiero Mancinelli, Vladimir Gligorov, Manuel Schiller, Lauren Douglas, Marcos Romero Lamas, Giuseppe Martellotti, Johannes Heuel, Yu Lu, Sebastian Schulte, John Back, Christoph Hasse, Michele Veltri, Vladimir Romanovskiy, Miroslaw Firlej, Adam Dendek, Elena Graverini, Olivier Deschamps, Niklas Stefan Nolte, Flavio Archilli, Christophe Haen, Jan Maratas, Wojciech Krupa, Yuehong Xie, Anastasia Smetkina, Martinus van Beuzekom, Pascal Vincent, Nikolay Bondar, Niko Neufeld, Marcel Materok, Christopher Burr, Maria Elena Stramaglia, Jifeng Hu, Mark Whitehead, Yilong Wang, Rizwaan Adeeb Mohammed, Xuesong Liu, E. Grauges, Lucas Mcconnell, Semen Eidelman, Juan Mauricio, Cindy Denis, Joel Closier, Lauren Emma Yeomans, Hongxi Xing, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Tengiz Kvaratskheliya, Antje Mödden, Lars Eklund, Ziad Ajaltouni, Liliet Calero Diaz, A. A. Alves, Matteo Palutan, Ana Barbara Rodrigues, Alex Seuthe, Silvia Gambetta, Alexander Berezhnoy, Hubert Van Hecke, Zhipeng Tang, Gianluca Zunica, Mark Richard James Williams, Flavio Fontanelli, Michele Piero Blago, Wenhua Hu, Mikhail Zavertyaev, Youen Kang, Nicola Skidmore, Leonid Kravchuk, Hao Cai, Vasyl Dobishuk, Themistocles Bowcock, S. Blusk, Saverio Mariani, Vukan Jevtic, Stanislav Poslavskii, David Gerick, Andreas Güth, Alessandro Camboni, Fedor Baryshnikov, Donal Hill, Xuan Li, Kurt Rinnert, Milosz Zdybal, Chung Nguyen-Mau, Jibo He, Yixiong Zhou, Margarete Schellenberg, Peter Svihra, Roberto Calabrese, Giacomo Vitali, Louis Lenard Gerken, Stephan Escher, Adriano Lai, Patrick Koppenburg, Raúl Iraq Rabadán-Trejo, Lei Zhang, Sandro Cadeddu, Carlos Sanchez Mayordomo, Alexandru Grecu, Daniel Johnson, Thomas Ackernley, Niladribihari Sahoo, Jeremy Dalseno, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Sergei Kholodenko, Kristian Alexander Zarebski, Michael Alexander, Thomas Henry Hancock, Paula Collins, Oleksandr Zenaiev, Paolo Ciambrone, Mikhail Mikhasenko, Andrea Bizzeti, Tatiana Ovsiannikova, Arthur Marius Hennequin, S. Ogilvy, Michael Brodski, Heather Mckenzie Wark, Abbie Jane Chadwick, Flavio Pisani, Maurizio Martinelli, Francesca Dordei, Nikolay Nikitin, Daniel Stephen Richards, Philippe d'Argent, Sebastien Ponce, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Kayleigh Anne Thomson, Daniele Manuzzi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Christine Angela Aidala, Dirk Wiedner, Maria Flavia Cicala, Kristof De Bruyn, Saverio Simone, Shunan Zhang, Jonathan Plews, Richard Jacobsson, Carlos Abellán Beteta, Konstantin Belous, B. Spaan, Philipp Roloff, Michael Williams, Jing Wang, Roel Aaij, Vadym Denysenko, Luiz Gustavo Silva de Oliveira, Alex Pearce, Daniele Marangotto, Igor Skiba, Andrea Mauri, Artem Ryzhikov, Nis Meinert, Michal Kreps, Sergey Strokov, Stefania Vecchi, Hanna Malygina, Edward Brendan Shields, Patrick Robbe, Quentin Fuehring, Phillip John Marshall, Paula Alvarez Cartelle, Wojciech Krzemien, Robbert Erik Geertsema, Evelina Gersabeck, Barbara Passalacqua, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Benjamin Audurier, Denis Derkach, F. Ferreira Rodrigues, Giulia Tuci, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Lucio Anderlini, Oscar De Aguiar Francisco, Pere Gironella Gironell, Ina Carli, George Lafferty, L. Sun, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, Lex Marinus Greeven, Tatiana Gaintseva, Pierre Billoir, Eric Cogneras, Alexander Malinin, Chen Chen, John Matthew Durham, Placido Fernandez Declara, Ricardo Vazquez Gomez, David Anthony Friday, Stefano Cali, Rosen Matev, Cibran Santamarina Rios, Christopher Betancourt, Andrea Merli, Guoming Liu, Jacopo Cerasoli, Dmitrii Maisuzenko, Hans Dijkstra, Maxim Borisyak, Mark Slater, Vladislav Belavin, Varvara Batozskaya, Mikhail Korolev, Jiangqiao Hu, Monica Pepe Altarelli, Xixin Liang, Ross John Hunter, Dmitry Golubkov, Victor Coco, Irina Nasteva, Pablo Baladron Rodriguez, Zhuoming Li, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Daniel Hynds, Federico Stagni, Donal Murray, V. Bocci, Davide Zuliani, Patrick Mackowiak, Bo Fang, Eddy Jans, Mariia Poliakova, Roger Barlow, Federico Redi, Eliane Epple, Wenqian Huang, Anton Philippov, Nicola Serra, Andrew Beiter, Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Dmitrii Ilin, Yanting Fan, Robert Currie, Raymond Mountain, Markus Frank, Karlis Dreimanis, Sophie Elizabeth Hollitt, Frederic Machefert, Sheldon Stone, Domenico Galli, David Websdale, Alexander Semennikov, Kevin Heinicke, Kara Renee Mattioli, Joseph Daniel Osborn, Yasmine Amhis, Gabriela Johanna Pomery, Alexey Boldyrev, U. Uwer, Dylan James White, Marcin Chrzaszcz, Antonio Romero Vidal, Tommaso Colombo, Timothy Gershon, Basem Khanji, Thomas Blake, Marek Idzik, Thomas Hadavizadeh, Scott Ely, Giulia Frau, Lishuang Ma, Sergey Filippov, Federico Alessio, Minh Tâm Tran, Maria Vieites Diaz, Andrea Contu, Xiaokang Zhou, Clara Remon Alepuz, Angel Fernando Campoverde Quezada, Yang Gao, Lakshan Ram Madhan Mohan, Yue Pan, Peter Griffith, Elie Aslanides, Alexander Vagner, Anna Danilina, Cedric Meaux, Artur Ukleja, Simon Stemmle, Katharina Müller, S. Playfer, Edoardo Franzoso, James Mwangi Kariuki, Guy Wilkinson, Niels Tuning, Luciano Pappalardo, Biagio Saitta, Stanislav Luchuk, Mihai Straticiuc, Serhii Koliiev, Alexandra Paige Rollings, John Leslie Cobbledick, Ekaterina Govorkova, Gerco Onderwater, Christoph Langenbruch, Gianluigi Casse, Angelo Loi, Daniel Joachim Unverzagt, Srishti Bhasin, Liupan An, Sara Sellam, Diego Alejandro Milanes, Sergey Barsuk, Oliver Lantwin, and François Fleuret
Subjects: Nuclear physics, Physics, Range (particle radiation), 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Pi, 010306 general physics, Spectroscopy, 01 natural sciences, Luminosity
Abstract: The first observation of the decay B0→D0D¯0K+π- is reported using proton-proton collision data corresponding to an integrated luminosity of 4.7 fb-1 collected by the LHCb experiment in 2011, 2012 and 2016. The measurement is performed in the full kinematically allowed range of the decay outside of the D*- region. The ratio of the branching fraction relative to that of the control channel B0→D*-D0K+ is measured to be R=(14.2±1.1±1.0)%, where the first uncertainty is statistical and the second is systematic. The absolute branching fraction of B0→D0D¯0K+π- decays is thus determined to be B(B0→D0D¯0K+π-)=(3.50±0.27±0.26±0.30)×10-4, where the third uncertainty is due to the branching fraction of the control channel. This decay mode is expected to provide insights to spectroscopy and the charm-loop contributions in rare semileptonic decays.
Published: 2020
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20. Search for CP violation and observation of P violation in Λb0→pπ−π+π− decays

Author: Mark Hatch, Nikita Beliy, C. M. Costa Sobral, Johannes Heuel, Sebastian Schulte, Nikolay Bondar, Niko Neufeld, Tengiz Kvaratskheliya, B. R. Gruberg Cazon, Antje Mödden, Lukas Gruber, Mika Vesterinen, Daniel Decamp, Matthew James Tilley, Nathanael Farley, W. Qian, Thomas Kirn, Jairo Alexis Rodriguez Lopez, Alexey Dzyuba, Johannes Albrecht, Malcolm John, Matthias Karacson, Christoph Langenbruch, Manuel Franco Sevilla, Guido Andreassi, Stephane T'Jampens, Lucio Anderlini, Oscar De Aguiar Francisco, Jose Lopes, Andreas Schopper, Eric van Herwijnen, Pascal Perret, Gianluigi Casse, Wojciech Kucewicz, Kevin Maguire, Lars Eklund, Simon Akar, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Zachary Huard, Anastasiia Kharisova, Angelo Loi, Michael Sokoloff, Federico Lazzari, Marie Helene Schune, Florin Maciuc, A. Alfonso Albero, G. Wormser, Agnieszka Oblakowska-Mucha, Federico Cindolo, Roger Forty, Giacomo Graziani, Vlad-Mihai Placinta, Pere Gironella Gironell, Martina Pili, Jennifer Brigitta Zonneveld, Christopher Jones, Antonio Fernandez Prieto, Ivan Belyaev, André Massafferri, Marcelo Soares, Stefano Gallorini, Pei-Rong Li, Alexander Battig, Sergii Kandybei, Andreas Weiden, Joseph Daniel Osborn, Dylan James White, Marco Poli Lener, Marco Santimaria, James Vincent Mead, Matteo Rama, Rustem Dzhelyadin, Naylya Sagidova, Stephanie Hansmann-Menzemer, Beat Jost, Kenneth Wyllie, Vincenzo Battista, S. C. Haines, Joseph David Shupperd, Felipe Andres Garcia Rosales, Marco Petruzzo, A. Artamonov, Marian Stahl, Sara Elizabeth Mitchell, Gabriele Simi, Lino Ferreira Lopes, Albert Bursche, Roman Greim, Joan Ruiz Vidal, Jakub Moron, Baasansuren Batsukh, Felix Johannes Kress, Vanessa Müller, Federica Lionetto, Shantam Taneja, Andrew Crocombe, Veronika Chobanova, Miriam Lucio Martinez, Ziad Ajaltouni, Srishti Bhasin, Paolo Durante, Lavinia-Helena Giubega, Monica Pepe Altarelli, Juan Jose Saborido Silva, Liupan An, Jing Wang, A. Bay, Mikhail Shapkin, Ross John Hunter, Alex Pearce, Kodassery Prasanth, Dmitry Golubkov, Yipeng Sun, Gerd Joachim Kunde, Zhenwei Yang, Suzanne Klaver, Stefanie Reichert, Marianna Fontana, Giulio Dujany, Tommaso Colombo, Timothy Gershon, Basem Khanji, Thomas Blake, Marek Idzik, Michael Andreas Winn, Clara Matteuzzi, Oleksander Kot, Lucia Grillo, Naomi Veronika Raab, Alessandra Pastore, Da Yu Tou, Rolf Lindner, Jussara De Miranda, Phoebe Meredith Hamilton, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Maik Becker, Krzysztof Swientek, Franco Bedeschi, L. Sun, Andrey Ustyuzhanin, Maarten van Veghel, Brian Meadows, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Sajan Easo, Bernardo Adeva, Adam Szabelski, Yangheng Zheng, G. Raven, Pietro Albicocco, Alexander Bondar, Darya Savrina, Sara Sellam, Mirco Andreotti, Antonio Falabella, Daniele Marangotto, Alison Tully, Dorothea Vom Bruch, Michele Piero Blago, Timon Schmelzer, Roberta Santacesaria, Tatiana Ovsiannikova, Hao Cai, Davide Fazzini, Erica Polycarpo, George Coombs, Thomas Hadavizadeh, Jonas Rademacker, Hui Li, Scott Ely, Iwan Thomas Smith, Bartosz Malecki, Roland Bernet, Gaia Lanfranchi, Stephen Farry, Massimiliano Ferro-Luzzi, Miroslav Saur, Antonios Papanestis, Stefano Perazzini, Daniel Vieira, Ming Zeng, Tommaso Pajero, R. Cenci, Diego Alejandro Milanes, Constantin Weisser, Hang Yin, Sean Benson, Sergey Barsuk, Mitesh Patel, Alex Seuthe, Arthur Marius Hennequin, Titus Mombächer, Thomas Grammatico, Dmytro Melnychuk, Louis Henry, Hilbrand Steffen Kuindersma, Andreas Güth, S. Ogilvy, Margarete Schellenberg, Peter Svihra, Ryan Newcombe, Evgenii Shmanin, T. Lesiak, Michael Brodski, Heather Mckenzie Wark, Nis Meinert, Mirco Dorigo, Thomas Ruf, Oleg Mineev, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Miguel Ramos Pernas, Jozef Tomasz Borsuk, Stephen M. Stahl, Antonio Pellegrino, Tomasz Fiutowski, Qingnian Xu, Gennady Panshin, Alexander Vagner, Anna Danilina, Cedric Meaux, Artur Ukleja, Slavomira Stefkova, Beatriz Garcia Plana, Yanxi Zhang, Konrad Klimaszewski, Anatoly Konoplyannikov, Oscar Boente Garcia, Sebastian Neubert, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, Kuzma Ivshin, Martha Hilton, V. Bocci, Alexandru Ene, Philipp Ibis, Xabier Cid Vidal, Luca Minzoni, Giovanni Passaleva, Elena Graverini, Christophe Haen, Sneha Malde, Alex Birnkraut, Martinus van Beuzekom, Mark Richard James Williams, Flavio Fontanelli, Serena Maccolini, Jörg Marks, Marcel Materok, Mick Mulder, F. Blanc, Patrick Mackowiak, Gregory Ciezarek, Igor Kostiuk, Luis Alberto Granado Cardoso, Maciej Pawel Szymanski, Guillermo Loustau, Andrei Tsaregorodtsev, Jiesheng Yu, Eddy Jans, Silvia Borghi, G. Bencivenni, Pavel Krokovny, Michal Kreps, Florian Lemaitre, Qundong Han, Sergey Strokov, Philippe Charpentier, Stefania Vecchi, Alberto dos Reis, Matteo Bartolini, Giulia Tellarini, Giovanni Punzi, Sofia Kotriakhova, Jihyun Bhom, Mariia Poliakova, Jingzhou Fan, Fernando Martinez Vidal, Matthew Kelsey, Hanna Malygina, Flavio Pisani, Arnau Brossa Gonzalo, Konstantinos Petridis, Simon Stemmle, Katharina Müller, François Fleuret, Luke George Scantlebury Smead, Julien Cogan, S. Playfer, Guido Haefeli, Guillaume Pietrzyk, Olivier Deschamps, Niklas Stefan Nolte, Alexander Baranov, Flavio Archilli, Jordy Sebastiaan Butter, Christoph Frei, Rainer Schwemmer, Marcin Kucharczyk, Maximilien Chefdeville, Mikhail Zavertyaev, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Patrick Robbe, Roger Barlow, Peter Clarke, David Gascon, Fabrice Desse, Xuesong Liu, Aleksandra Snoch, Konstantin Gizdov, Wiktor Byczynski, Stephane Monteil, Jordi Garra Tico, Alexey Vorobyev, Eleonora Luppi, Claire Prouve, Neville Harnew, Dmitry Popov, Alessandro Cardini, Andrii Usachov, Marco Pappagallo, Conor Fitzpatrick, Jeroen van Tilburg, Antonino Sergi, Mark Tobin, Vladimir Shevchenko, Victor Egorychev, Viacheslav Matiunin, James Mwangi Kariuki, Francesco Polci, Lev Shekhtman, Timothy Williams, Olivier Göran Girard, Edward James Millard, Paul Seyfert, Marco Gersabeck, Abhijit Mathad, Maciej Witold Majewski, Andrey Golutvin, Dominik Stefan Mitzel, I. V. Gorelov, Giovanni Bassi, Thierry Gys, Alexandre Brea Rodriguez, Preema Rennee Pais, A. A. Alves, Matteo Palutan, Marco Cattaneo, Francesco Dettori, Xianglei Zhu, Gianfranco Morello, Pawel Kopciewicz, Raja Nandakumar, Vladimir Macko, Ricardo Graciani Diaz, Diego Tonelli, Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Carla Göbel, Stanislav Poslavskii, Pawel Jalocha, David Gerick, Xuan Li, Kurt Rinnert, E. Ben-Haim, Nikita Kazeev, O. Schneider, Edwige Tournefier, Claudio Gotti, Emilie Bertholet, Dominik Müller, Daniel Lacarrere, Xiao-Rui Lyu, Cristina Sanchez Gras, Julián García Pardiñas, Brais Sanmartin Sedes, R. McNulty, Eduardo Rodrigues, Michal Dziewiecki, Phillip John Marshall, Gediminas Sarpis, Milosz Zdybal, Michel De Cian, Michele Atzeni, Li Xu, Paul Soler, Tjeerd Ketel, M. Fuehring, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Igor Skiba, Sergey Didenko, Andrea Mauri, Svende Braun, Simone Bifani, Daniel Patrick O'Hanlon, Stephen Wotton, Natalia Polukhina, Nikolai Voropaev, Paula Alvarez Cartelle, Vladimir Volkov, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Mark Slater, Vladislav Belavin, Nigel Watson, Matthew Kenzie, Naomi Cooke, Michele Veronesi, Varvara Batozskaya, Giuseppe Martellotti, Matthew Scott Rudolph, Guy Wilkinson, Niels Tuning, Oleg Maev, Tobias Tekampe, Luciano Pappalardo, Luigi Del Buono, Alessandro Bertolin, Piera Muzzetto, Ryan Calladine, Dawid Gerstel, Plamen Hristov Hopchev, Floris Keizer, Holger Stevens, John Back, Christoph Hasse, Robert Currie, Wolfgang Funk, Matthew George Chapman, Robert Ekelhof, Christopher Burr, Harris Conan Bernstein, Maria Elena Stramaglia, C. Bozzi, Violaine Bellee, William Dean, Alessandra Gioventù, Jibo He, Menglin Xu, Biagio Saitta, Emilie Maurice, Yixiong Zhou, Roberto Calabrese, Christine Angela Aidala, Dirk Wiedner, Maria Flavia Cicala, Kristof De Bruyn, Michael Schmelling, Xiaoxue Han, Hannah Louise Pullen, Frederic Machefert, Sheldon Stone, Bruno Souza De Paula, Kyung Eun Kim, Pablo Vazquez Regueiro, Matthieu Kecke, Surapat Ek-In, Yang Li, Karol Hennessy, Miroslaw Firlej, Lais Soares Lavra, Eluned Smith, Stefan-Gabriel Chitic, Loris Martinazzoli, Renata Kopecna, Andrew McNab, Ao Xu, Cesar Luiz Da Silva, Wouter Hulsbergen, Celestina Satriano, Sophie Richards, Malte Hecker, Mihai Straticiuc, Saverio Simone, Shunan Zhang, Jonathan Plews, Thi Dung Nguyen, Sergey Filippov, Aleksandr Petrov, Leandro De Paula, Richard Jacobsson, Domenico Galli, Federico Alessio, Lauren Emma Yeomans, Yilong Wang, Pasquale Di Nezza, Hongxi Xing, Elena Dall'Occo, Paolo Carniti, Stephan Escher, Adriano Lai, Mauro Morandin, Andrea Valassi, Zhiyu Xiang, Patrick Koppenburg, Tara Nanut, Carlos Vázquez Sierra, Marilisa De Serio, F. Muheim, Philippe Ghez, John Gordon Smeaton, Alexander Inyakin, Lluis Garrido, S. Roiser, Christopher Parkes, William Barter, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Agnieszka Dziurda, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Hubert Van Hecke, Viktoriia Chekalina, Almagul Kondybayeva, Jiangqiao Hu, Emanuele Santovetti, Mariusz Witek, Pierluigi Campana, Marcel Merk, Marina Artuso, Xixin Liang, Serhii Koliiev, Minh Tâm Tran, Simone Stracka, Maxime Vernet, Alexander Inglessi, Carlos Abellán Beteta, Konstantin Belous, Iaroslava Bezshyiko, Maria Vieites Diaz, Andrea Contu, Sarah Beranek, Lei Zhang, Ulrich Straumann, Sandro Cadeddu, Igancio Alberto Monroy, Marcello Rotondo, Lennaert Bel, Zehua Xu, G. Alkhazov, Michael McCann, Yuyue Gan, Adalberto Sciubba, Valery Pugatch, B. Spaan, Wojciech Krzemien, E. Grauges, Joel Closier, Wojciech Wislicki, Mikhail Hushchyn, Achim Vollhardt, Raymond Mountain, Markus Frank, Florian Reiss, Alexandra Paige Rollings, John Leslie Cobbledick, Federico Redi, Xuhao Yuan, Jiayin Sun, Chenxi Gu, Elisabeth Maria Niel, Evelina Gersabeck, Adam Dendek, Yuehong Xie, Aravindhan Venkateswaran, Simone Meloni, Xavier Vilasis-Cardona, Jia-Jia Qin, Yuezhe Yao, Andrey Popov, Hans Peter Dembinski, Rosa Anna Fini, Boleslaw Pietrzyk, Giovanni Valenti, Davide Pinci, Anna Lupato, Ekaterina Govorkova, Miriam Gandelman, Dongliang Zhang, George Holger Lovell, Carmen Giugliano, Manuel Schiller, Barbara Sciascia, Boris Quintana, Xiaokang Zhou, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Karlis Dreimanis, Marta Calvi, Lauren Douglas, Giulia Manca, Mengzhen Wang, Michele Veltri, Vladimir Romanovskiy, Patrick Owen, Michael Williams, Michael Joseph Morello, Jordan Daniel Roth, Hossein Afsharnia, Julian Lomba Castro, Giampiero Mancinelli, Simon Nieswand, Maxime Schubiger, Kamil Leszek Fischer, Maitreyee Mukherjee, Mark Whitehead, Vladislav Balagura, Lucas Mcconnell, Semen Eidelman, Pavol Stefko, Luis Miguel Garcia Martin, Ignacio Bediaga, Desmond Mzamo Shangase, Gerco Onderwater, Vladimir Gligorov, Joan Arnau Romeu, Clara Remon Alepuz, Roel Aaij, Vadym Denysenko, Victor Coco, Irina Nasteva, Annarita Buonaura, Valery Zhukov, Benjamin Audurier, Denis Derkach, Zhuoming Li, Carlos Sanchez Mayordomo, Silvia Gambetta, Albert Comerma-Montells, Alexandru Grecu, Lucian Cojocariu, Murdo Traill, Alessandro Petrolini, Thomas Ackernley, F. Ferreira Rodrigues, Sophie Katharina Kretzschmar, Luiz Gustavo Silva de Oliveira, David Websdale, Ifan Williams, Guoming Liu, P. Spradlin, Mark Wilkinson, Roland Waldi, Tomasz Skwarnicki, Aleksei Chernov, Marcos Romero Lamas, Martin Stefan Bieker, Arno Heister, Jan Maratas, Daniel Charles Craik, Sebastian Bachmann, Anatoliy Dovbnya, Zhipeng Tang, Wenhua Hu, Malgorzata Pikies, Renato Quagliani, Yang Gao, Axel Kevin Kuonen, Abraham Gallas Torreira, Luca Pescatore, Lakshan Ram Madhan Mohan, Adam Davis, Melissa Maria Cruz Torres, Harry Cliff, Alexander Semennikov, Raoul Hidalgo Charman, Moritz Demmer, Cristina Lazzeroni, Kristian Alexander Zarebski, Michael Alexander, Wenqian Huang, S. Blusk, Saverio Mariani, Vukan Jevtic, Peter Griffith, Elie Aslanides, Andrew George Morris, Martino Borsato, Alessandro Camboni, Fedor Baryshnikov, Alexey Zhelezov, Giulia Tuci, Sevda Esen, Wander Baldini, Ulrik Egede, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Thomas Henry Hancock, David Loh, Kazuyoshi Carvalho Akiba, Sandra Amato, Petr Andreevich Gorbounov, William Parker, Daniel Hynds, Donal Hill, Maximo Plo Casasus, Emma Buchanan, Hongjie Mu, John Jake Lane, Vitalii Lisovskyi, Frederic Teubert, Zhirui Xu, Timofei Maltsev, Chung Nguyen-Mau, Federico Stagni, Kevin Heinicke, Wojciech Krupa, V. Obraztsov, Stephan Eisenhardt, Jolanta Brodzicka, Diego Martinez Santos, Fabio Ferrari, Donal Murray, Biljana Mitreska, Silvia Ferreres Sole, Nicola Serra, Kara Renee Mattioli, Daniel Johnson, Eric Cogneras, Maurizio Martinelli, Alexander Malinin, Jakub Ryzka, Robert Hart, George Lafferty, S. Tolk, Stefan Schael, Juan Martin Otalora Goicochea, Laurent Dufour, Joao Vitor Viana Barbosa, Olivier Leroy, Nicola Neri, Jeremy Dalseno, Andrew Beiter, Timothy Evans, Paolo Gandini, Paula Collins, Zan Ren, Matthew Charles, Pierre Billoir, Feng Jiang, Matthieu Marinangeli, Jacopo Pinzino, Wen Chao Zhang, Paolo Ciambrone, Chen Chen, Rafael Silva Coutinho, Andrea Bizzeti, John Matthew Durham, Albert Puig Navarro, Rudolf Oldeman, Davide Brundu, Colm Harold Murphy, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Oliver Lupton, Arnaud Robert, Alessio Piucci, Yasmine Amhis, Gabriela Johanna Pomery, Francesca Dordei, Cibran Santamarina Rios, Thomas Latham, C. Patrignani, Alexey Boldyrev, Andrea Mogini, Ivan Polyakov, U. Uwer, Placido Fernandez Declara, Ricardo Vazquez Gomez, David Anthony Friday, Markus Roehrken, V. Tisserand, Stefano Cali, Rosen Matev, Christopher Betancourt, Marcin Chrzaszcz, Mark E. Smith, Andrea Merli, Anna Ossowska, Nathan Jurik, Jacopo Cerasoli, Tara Shears, Antonio Romero Vidal, Vitaly Vorobyev, Nikolay Nikitin, Anton Poluektov, Lorenzo Sestini, Rafel Manera Escalero, Anita Nandi, Harald Viemann, Alexander Leflat, Blaise Delaney, Dmitrii Maisuzenko, Hans Dijkstra, Laura Promberger, Maxim Borisyak, Vinicius Franco Lima, Stefano De Capua, Alessio Sarti, Umberto Marini Bettolo Marconi, Philippe d'Argent, Ana Trisovic, Donatella Lucchesi, John Walsh, Vasily Kudryavtsev, Sebastien Ponce, Kayleigh Anne Thomson, Margarita Stepanova, Daniele Manuzzi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Marco Adinolfi, Adlène Hicheur, Benedict Donald C Westhenry, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, David Ward, Yiheng Luo, Deepanwita Dutta, Stefano Petrucci, Kenenbek Arzymatov, Cameron Thomas Dean, Angelo Di Canto, Jinlin Fu, Sophie Baker, Charlotte Barbara Van Hulse, Elisabetta Spadaro Norella, Artem Maevskiy, Oleg Yushchenko, Heinrich Schindler, Brij Kishor Jashal, A. Palano, Tomasz Szumlak, Zishuo Yang, Maciej Wojciech Dudek, Jianqiao Wang, Gianni Penso, Dana Bobulska, H. F. Schreiner, Rafal Dominik Krawczyk, Marc-Olivier Bettler, Zhenzi Wang, Veronica Soelund Kirsebom, Thibaud Humair, David Hutchcroft, Thomas Harrison, Matthew Needham, Giovanni Cavallero, Stefano Zucchelli, Sune Jakobsen, Mauricio Féo, Melody Ravonel Salzgeber, Pietro Marino, Dong Xiao, Alberto Lusiani, Janine Müller, Biplab Dey, Samuel Coquereau, Fergus Wilson, Alexsei Chubykin, Hangyi Wu, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Luca Tomassetti, Salvatore Aiola, Philip Ilten, Gloria Corti, Blake Leverington, Roberta Cardinale, Kevin Heijhoff, Lorenzo Capriotti, A. Jawahery, Justine Serrano, Renaud Le Gac, Thomas Boettcher, and Razvan Daniel Moise
Subjects: Physics, Particle physics, Large Hadron Collider, 010308 nuclear & particles physics, media_common.quotation_subject, 01 natural sciences, Bottom quark, Asymmetry, Standard deviation, Luminosity, Triple product, 0103 physical sciences, CP violation, High Energy Physics::Experiment, 010306 general physics, Parity (mathematics), media_common
Abstract: A search for CP violation in the Λb0→pπ-π+π- decay is performed using LHCb data corresponding to an integrated luminosity of 6.6 fb-1 collected in pp collisions at center-of-mass energies of 7, 8 and 13 TeV. The analysis uses both triple product asymmetries and the unbinned energy test method. The highest significances of CP asymmetry are 2.9 standard deviations from triple product asymmetries and 3.0 standard deviations for the energy test method. Once the global p-value is considered, all results are consistent with no CP violation. Parity violation is observed at a significance of 5.5 standard deviations for the triple product asymmetry method and 5.3 standard deviations for the energy test method. The reported deviations are given in regions of phase space.
Published: 2020
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21. Boost-histogram: High-Performance Histograms as Objects

Author: Henry Schreiner, Shuo Liu, Jim Pivarski, and Hans Peter Dembinski
Subjects: ComputingMethodologies_PATTERNRECOGNITION, business.industry, Computer science, Histogram, ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION, Pattern recognition, Artificial intelligence, business
Abstract: Boost-histogram is a new Python library that provides Histograms that can be filled, manipulated, sliced, and projected as objects.
Published: 2020

22. Cosmic-Ray Database Update: Ultra-High Energy, Ultra-Heavy, and Antinuclei Cosmic-Ray Data (CRDB v4.0)

Author: Ioana Codrina Maris, Hans Peter Dembinski, F. Melot, David Maurin, J. E. Gonzalez, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), and Université Grenoble Alpes (UGA)
Subjects: lcsh:QC793-793.5, High energy, Ajax, neutron star: binary, 010504 meteorology & atmospheric sciences, nucleus: UHE, databases, WIMP, air, FOS: Physical sciences, General Physics and Astronomy, Cosmic ray, computer.software_genre, 01 natural sciences, KASCADE, astroparticle, cosmic rays, PAMELA, 0103 physical sciences, Web page, quantum chromodynamics, AMS, structure, cosmic radiation: UHE, antinucleus: cosmic radiation, capture, 010303 astronomy & astrophysics, Monte Carlo, 0105 earth and related environmental sciences, computer.programming_language, High Energy Astrophysical Phenomena (astro-ph.HE), Physics, Database, showers: atmosphere, cosmic radiation: spectrum, lcsh:Elementary particle physics, solar, anti-p, TheoryofComputation_MATHEMATICALLOGICANDFORMALLANGUAGES, 13. Climate action, DAMPE, upgrade, data management, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - High Energy Astrophysical Phenomena, computer, cosmic radiation: flux, Charged species
Abstract: We present an update on CRDB, the cosmic-ray database for charged species. CRDB is based on MySQL, queried and sorted by jquery and table-sorter libraries, and displayed via PHP web pages through the AJAX protocol. We review the modifications made on the structure and outputs of the database since the first release (Maurin et al., 2014). For this update, the most important feature is the inclusion of ultra-heavy nuclei ( Z &gt, 30 ), ultra-high energy nuclei (from 10 15 to 10 20 eV), and limits on antinuclei fluxes ( Z ≤ − 1 for A &gt, 1 ), more than 100 experiments, 350 publications, and 40,000 data points are now available in CRDB. We also revisited and simplified how users can retrieve data and submit new ones. For questions and requests, please contact crdb@lpsc.in2p3.fr.
Published: 2020
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23. Search for Lepton-Flavor Violating Decays B+→K+μ±e∓

Author: Giulia Tellarini, Julien Cogan, Antonio Falabella, Jonas Rademacker, Jozef Tomasz Borsuk, Victor Egorychev, Francesco Polci, Christoph Langenbruch, Stephen M. Stahl, Guido Andreassi, Manuel Franco Sevilla, Roberto Calabrese, Brais Sanmartin Sedes, R. McNulty, Agnieszka Oblakowska-Mucha, Mauro Morandin, Eduardo Rodrigues, Gianluigi Casse, Angelo Loi, Sofia Kotriakhova, André Massafferri, Stephan Escher, Adriano Lai, Patrick Koppenburg, Michal Dziewiecki, Zhiyu Xiang, F. Muheim, Philippe Ghez, John Gordon Smeaton, Alexander Inyakin, Lluis Garrido, Kuzma Ivshin, Yuyue Gan, A. Alfonso Albero, G. Wormser, Emilie Bertholet, Xiao-Rui Lyu, Valery Pugatch, Cristina Sanchez Gras, Michele Veltri, Vladimir Romanovskiy, Lukas Gruber, Srishti Bhasin, Paul Soler, Christophe Haen, Alex Birnkraut, Martinus van Beuzekom, Marcel Materok, Liupan An, Philipp Ibis, Fernando Martinez Vidal, Matthew Kelsey, Xuesong Liu, Zhipeng Tang, Jordy Sebastiaan Butter, Matthew James Tilley, Mika Vesterinen, K. Petridis, Sarah Karodia, Vasily Kudryavtsev, O. Schneider, Edwige Tournefier, Natalia Polukhina, Hannah Louise Pullen, Xabier Cid Vidal, A. A. Alves, Matteo Palutan, Stefano Gallorini, Igor Skiba, Pei-Rong Li, Nathanael Farley, Andrea Mauri, Wenbin Qian, Marcin Kucharczyk, Maximilien Chefdeville, Stephanie Hansmann-Menzemer, Tjeerd Ketel, Stefanie Reichert, M. Vernet, Oleg Maev, Tobias Tekampe, Luigi Del Buono, Margarita Stepanova, Thomas Kirn, Florin Maciuc, Stephane T'Jampens, Kenneth Wyllie, Marco Petruzzo, Matthew Kenzie, Marian Stahl, Naomi Veronika Raab, Surapat Ek-In, Yang Li, Zachary Huard, Da Yu Tou, S. Tolk, Rolf Lindner, Mark Slater, Juan Jose Saborido Silva, Lavinia-Helena Giubega, Wenhua Hu, Malgorzata Pikies, S. Blusk, Krzysztof Swientek, Stefano Perazzini, Maciej Witold Majewski, O. V. Mineev, Karol Hennessy, Christopher Jones, Robert Ekelhof, Lais Soares Lavra, Monica Pepe Altarelli, Alessandro Camboni, Diego Alejandro Milanes, Giacomo Graziani, Franco Bedeschi, M. Andreotti, Mirco Dorigo, Dawid Gerstel, Eluned Smith, Johannes Albrecht, Marco Adinolfi, Adlène Hicheur, Matthew Scott Rudolph, Malcolm John, Nikita Kazeev, Benedict Donald C Westhenry, Suzanne Klaver, Vlad-Mihai Placinta, Daniel Berninghoff, Vincenzo Vagnoni, Emmy Gabriel, Benedetto Gianluca Siddi, Jennifer Brigitta Zonneveld, Alexander Vagner, Giovanni Carboni, Celestina Satriano, Sophie Richards, Naylya Sagidova, Malte Hecker, Viktoriia Chekalina, Varvara Batozskaya, Andreas Schopper, Wojciech Kucewicz, Simone Stracka, Alexander Inglessi, Stefan-Gabriel Chitic, Miroslaw Firlej, Andrea Valassi, Anna Danilina, Cedric Meaux, Gennady Panshin, Brian Meadows, Fedor Baryshnikov, Jascha Peter Grabowski, David Ward, Jose Lopes, Artur Ukleja, Tara Nanut, Alessandra Pastore, S. C. Haines, Elena Graverini, Sergey Barsuk, Donal Hill, Gediminas Sarpis, Violaine Bellee, William Dean, Alessandra Gioventù, Renata Kopecna, François Fleuret, Simon Stemmle, Katharina Müller, Yiheng Luo, Jiangqiao Hu, Emanuele Michielin, Deepanwita Dutta, Stefano Petrucci, Chung Nguyen-Mau, Gregory Ciezarek, Thi Dung Nguyen, Almagul Kondybayeva, Emanuele Santovetti, Marina Artuso, Andrew McNab, Pasquale Di Nezza, Carlos Vázquez Sierra, Mohamad Kozeiha, Antonio Fernandez Prieto, Ivan Belyaev, Timon Schmelzer, Roberta Santacesaria, A. Heister, A. Artamonov, Yuezhe Yao, Davide Fazzini, Vladimir Macko, Ricardo Graciani Diaz, Diego Tonelli, Matthias Karacson, Yury Guz, Fabrice Desse, Maarten van Veghel, Ulrich Eitschberger, Hans Peter Dembinski, Xixin Liang, S. Playfer, Luca Minzoni, Lev Shekhtman, Kenenbek Arzymatov, Jeremy Dalseno, Lucian Cojocariu, Paolo Durante, Mark Smith, Beat Jost, Vincenzo Battista, Lauren Emma Yeomans, Mariusz Witek, Chenxi Gu, Hongxi Xing, Elena Dall'Occo, Paolo Carniti, Zehua Xu, Vladislav Balagura, Xavier Vilasis-Cardona, Regis Lefèvre, James Mwangi Kariuki, Boleslaw Pietrzyk, Anna Lupato, Rosa Anna Fini, Igancio Alberto Monroy, Marcello Rotondo, H. F. Schreiner, Lars Eklund, Sergii Kandybei, Andreas Weiden, M. Winn, Giovanni Valenti, Davide Pinci, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Olivier Göran Girard, Balazs Voneki, Hubert Van Hecke, Zhenzi Wang, Angelo Di Canto, Marco Poli Lener, Lucia Grillo, Alessio Piucci, Marco Santimaria, Vladimir Volkov, Valerie Gibson, Veronica Soelund Kirsebom, Brij Kishor Jashal, P. Spradlin, Vanessa Müller, R. Ma, Ziad Ajaltouni, Miriam Gandelman, S. Monteil, Patrizia De Simone, Patrick Owen, Michael Joseph Morello, George Holger Lovell, Joseph David Shupperd, Ifan Williams, Felipe Andres Garcia Rosales, Giampiero Mancinelli, F. Blanc, Vladimir Gligorov, Paolo Ciambrone, Jinlin Fu, Victor Coco, Holger Stevens, Hang Yin, Aleksei Chernov, Yangheng Zheng, Ryan Calladine, Yasmine Amhis, Gabriela Johanna Pomery, Pavol Stefko, Iwan Thomas Smith, Anastasiia Kharisova, Marie-Noelle Minard, Michael Sokoloff, Eric van Herwijnen, Plamen Hristov Hopchev, Floris Keizer, Roland Bernet, Leandro De Paula, Federico Lazzari, A. Palano, Tomasz Szumlak, Irina Nasteva, Manuel Schiller, Alexey Zhelezov, Zhuoming Li, William Parker, Guy Wilkinson, Albert Comerma-Montells, Abraham Gallas Torreira, Pierluigi Campana, Yipeng Sun, Cameron Thomas Dean, Michele Piero Blago, Melissa Maria Cruz Torres, Clara Gaspar, Hao Cai, Axel Kevin Kuonen, Ryan Newcombe, Davide Lancierini, Luca Pescatore, Adam Davis, Marie Helene Schune, Andrea Bizzeti, Harry Cliff, Joan Arnau Romeu, James Vincent Mead, Tatiana Ovsiannikova, Massimiliano Ferro-Luzzi, Alexander D. Popov, Titus Mombächer, Thomas Grammatico, Ricardo Vazquez Gomez, Daniel Vieira, Niels Tuning, Tara Shears, Lauren Douglas, Luciano Pappalardo, S. Ogilvy, Vitalii Lisovskyi, Chitsanu Khurewathanakul, Gerd Joachim Kunde, Frederic Teubert, U. Uwer, Guillermo Loustau, Daniel Patrick O'Hanlon, M. Mukherjee, Evgenii Shmanin, Wander Baldini, Victor Renaudin, Iain Longstaff, Adrian Casais Vidal, Peter Clarke, David Gascon, Emma Buchanan, Hongjie Mu, Daniel Hynds, Vitaly Vorobyev, Sandra Amato, Ming Zeng, Tommaso Pajero, R. Cenci, Clara Matteuzzi, Heather Mckenzie Wark, Jan Maratas, Anton Poluektov, Lorenzo Sestini, Baasansuren Batsukh, Andreas Güth, Margarete Schellenberg, Maximo Plo Casasus, Marcelo Soares, Jakub Moron, Kodassery Prasanth, John Jake Lane, Oleksander Kot, Felix Johannes Kress, Federica Lionetto, Shantam Taneja, Marcin Chrzaszcz, Antonio Romero Vidal, Daniel Johnson, Viacheslav Matiunin, Jakub Ryzka, Timothy Evans, Paolo Gandini, Silvia Borghi, Jolanta Brodzicka, Pavel Krokovny, A. Trisovic, Tatiana Likhomanenko, Biljana Mitreska, Federico Stagni, Kevin Maguire, Beatriz Garcia Plana, Anita Nandi, Harald Viemann, Alexander Leflat, Donal Murray, Sneha Malde, B. Quintana, Joseph Daniel Osborn, Wojciech Krupa, Zhenwei Yang, Albert Puig Navarro, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Michael Schmelling, George Lafferty, Maik Becker, Marco Cattaneo, Michael Kolpin, Flavio Pisani, Qundong Han, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Juan Martin Otalora Goicochea, Laurent Dufour, Nikolai Voropaev, Blaise Delaney, Sean Benson, Matthew Needham, Giovanni Cavallero, Alison Tully, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Jeroen van Tilburg, Oliver Lupton, Dorothea Vom Bruch, Adam Szabelski, Davide Brundu, Nicola Neri, Bruno Souza De Paula, Colm Harold Murphy, U. Straumann, Timothy Williams, Marc-Olivier Bettler, Matthieu Kecke, Vinicius Franco Lima, Luke George Scantlebury Smead, Guido Haefeli, John Matthew Durham, Mark Hatch, Stefan Roiser, Dylan James White, Stefano De Capua, Umberto Marini Bettolo Marconi, C. M. Costa Sobral, Alexey Dzyuba, Olivier Deschamps, Niklas Stefan Nolte, Alexander Baranov, Arnaud Robert, Thomas Latham, C. Patrignani, Wouter Hulsbergen, Giovanni Passaleva, Antonio Pellegrino, Markus Roehrken, V. Tisserand, Alessio Sarti, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Martha Hilton, F. Archilli, A. Gomes, Federico Betti, Tommaso Colombo, Stefano Zucchelli, B. Malecki, Cibran Santamarina Rios, Johannes Heuel, Gaia Lanfranchi, Thibaud Humair, David Hutchcroft, C. Bozzi, T. Lesiak, Sebastian Schulte, Mark Richard James Williams, Pascal Perret, Adalberto Sciubba, Maria Aranzazu Oyanguren, Francesco Dettori, Donatella Lucchesi, John Walsh, Aleksandr Petrov, F. Redi, Alexey Vorobyev, Christopher Parkes, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, Andrea Merli, Federico Cindolo, Roger Forty, Alexander Battig, Dmitrii Maisuzenko, Julián García Pardiñas, Iaroslava Bezshyiko, G. Bencivenni, Gabriele Simi, Nikolay Bondar, Hans Dijkstra, Svende Braun, Agnieszka Dziurda, Giulio Gazzoni, Adam Benjamin Morris, Maxim Borisyak, Georgios Chatzikonstantinidis, Timothy Gershon, Samuel Maddrell-Mander, Miguel Ramos Pernas, Christine Angela Aidala, Maria Flavia Cicala, Barbara Sciascia, Mauricio Féo, Louis Henry, Hilbrand Steffen Kuindersma, Thomas Ruf, Basem Khanji, Kristof De Bruyn, Lino Ferreira Lopes, Albert Bursche, Rustem Dzhelyadin, Roman Greim, Joan Ruiz Vidal, Jing Wang, Biagio Saitta, Alexandru Ene, Miriam Lucio Martinez, Niko Neufeld, Alex Pearce, Jordan Daniel Roth, Julian Lomba Castro, Dongliang Zhang, Mark Wilkinson, Roland Waldi, Pietro Albicocco, M. Mulder, Eleonora Luppi, Michele Atzeni, Thomas Harrison, G. Liu, Florian Lemaitre, Marta Calvi, Giulia Manca, Mengzhen Wang, Saverio Simone, Giulio Dujany, Jussara De Miranda, Phoebe Meredith Hamilton, Mihai Straticiuc, Thomas Blake, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Xiaoxue Han, Daniele Marangotto, Serhii Koliiev, Eric Thomas, Pablo Vazquez Regueiro, Li Xu, Abhijit Mathad, Tomasz Skwarnicki, Sebastian Bachmann, Andrew George Morris, Alexey Boldyrev, Jonathan Plews, Philippe Charpentier, Richard Jacobsson, Michele Veronesi, Timofei Maltsev, Marek Idzik, Edward James Millard, Marco Gersabeck, Constantin Weisser, Simon Nieswand, Sune Jakobsen, Annarita Buonaura, Valery Zhukov, Burkhard Schmidt, Jan Buytaert, Alexandra Paige Rollings, John Leslie Cobbledick, Christos Hadjivasiliou, Pietro Marino, Dmytro Melnychuk, Alberto dos Reis, Mitesh Patel, Matteo Bartolini, Tengiz Kvaratskheliya, Tomasz Fiutowski, Qingnian Xu, P. Collins, V. Obraztsov, Slavomira Stefkova, Ekaterina Govorkova, Stephan Eisenhardt, Gerwin Meier, Nis Meinert, Carlos Abellán Beteta, Konstantin Belous, Michal Kreps, Sergey Strokov, Stefania Vecchi, Hanna Malygina, Zan Ren, Matthew Charles, Christoph Frei, Rainer Schwemmer, Andrey Golutvin, Marianna Fontana, H. Li, Lennaert Bel, G. Alkhazov, Michael McCann, Melody Ravonel Salzgeber, Christopher Betancourt, Gerco Onderwater, Achim Vollhardt, Arnau Brossa Gonzalo, B. Spaan, Dong Xiao, Alberto Lusiani, I. V. Gorelov, Rafael Silva Coutinho, Thomas Hadavizadeh, Feng Jiang, Matthieu Marinangeli, Jacopo Pinzino, Wen Chao Zhang, B. R. Gruberg Cazon, Raymond Mountain, Markus Frank, Sevda Esen, Ulrik Egede, Michael Williams, Patrick Robbe, Roel Aaij, Vadym Denysenko, Ivan Polyakov, Paula Alvarez Cartelle, Wojciech Wislicki, Mikhail Hushchyn, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Alessandro Cardini, John Back, Christoph Hasse, Karlis Dreimanis, Anna Ossowska, Nathan Jurik, Jörg Marks, Scott Ely, Diego Martinez Santos, Luiz Gustavo Silva de Oliveira, Maria Elena Stramaglia, Janine Müller, Xin Guo, Igor Kostiuk, Kevin Heijhoff, Lorenzo Capriotti, Christopher Burr, Xuhao Yuan, Jiayin Sun, Vladimir Shevchenko, David Websdale, Stefan Schael, Alexander Semennikov, Antje Mödden, G. A. Cowan, Phillip John Marshall, Xianglei Zhu, Joao Vitor Viana Barbosa, Olivier Leroy, Sergey Filippov, Konstantin Gizdov, Wiktor Byczynski, Kevin Heinicke, M. Martinelli, Biplab Dey, Dominik Stefan Mitzel, Sophie Katharina Kretzschmar, Claire Prouve, Neville Harnew, Maciej Pawel Szymanski, Fergus Wilson, Maciej Wojciech Dudek, Federico Alessio, Minh Tâm Tran, Kara Renee Mattioli, Gianfranco Morello, Preema Rennee Pais, Yilong Wang, Jordi Garra Tico, P. Billoir, Maria Vieites Diaz, Andrea Contu, Wojciech Krzemien, Sarah Beranek, Martin Stefan Bieker, Daniel Charles Craik, Sergey Didenko, E. Grauges, Alexsei Chubykin, Xiaokang Zhou, Anatoliy Dovbnya, Pawel Kopciewicz, Raja Nandakumar, Claudio Gotti, Joel Closier, Simone Bifani, Cristina Lazzeroni, Stephen Wotton, Fabio Ferrari, Clara Remon Alepuz, Silvia Ferreres Sole, Dominik Müller, Daniel Lacarrere, A. Jawahery, Justine Serrano, Pan Ling, Renaud Le Gac, Brice Maurin, Yang Gao, Silvia Gambetta, Lakshan Ram Madhan Mohan, Jie Yu, Sophie Baker, Charlotte Barbara Van Hulse, Nigel Watson, Peter Griffith, Elie Aslanides, Evelina Gersabeck, Giuseppe Martellotti, Elisabetta Spadaro Norella, Artem Maevskiy, Achille Stocchi, Marilisa De Serio, Francesca Dordei, Andrea Mogini, Oleg Yushchenko, Heinrich Schindler, William Barter, Martina Pili, Thomas Boettcher, Razvan Daniel Moise, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Nikolay Nikitin, Michel De Cian, Philippe d'Argent, Benjamin Audurier, Denis Derkach, Zishuo Yang, F. Ferreira Rodrigues, Sebastien Ponce, M. Brodski, Kayleigh Anne Thomson, Jianqiao Wang, Florian Reiss, Paras Naik, Zoltan Mathe, Gianni Penso, Wenqian Huang, Giulia Tuci, Dana Bobulska, E. Ben-Haim, Maxime Schubiger, Kamil Leszek Fischer, Alvaro Dosil Suárez, Nicola Serra, Shunan Zhang, Andrew Beiter, Luis Miguel Garcia Martin, Samuel Coquereau, Ignacio Bediaga, Hangyi Wu, Eric Cogneras, Alessia Satta, Dmitrii Pereima, Ross John Hunter, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Alexander Malinin, Dmitry Golubkov, Luca Tomassetti, Philip Ilten, Gloria Corti, Blake Leverington, Chen Chen, Roberta Cardinale, V. Bocci, Placido Fernandez Declara, David Anthony Friday, Stefano Cali, George Coombs, Rosen Matev, Patrick Mackowiak, Daniel Decamp, Jihyun Bhom, Eddy Jans, Jairo Alexis Rodriguez Lopez, Lucio Anderlini, Oscar De Aguiar Francisco, Mariia Poliakova, Roger Barlow, Pere Gironella Gironell, Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Meriem Boubdir, L. Sun, Robert Currie, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, Frederic Machefert, Sheldon Stone, Domenico Galli, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, V. Belavin, Murdo Traill, Alessandro Petrolini, Lei Zhang, Renato Quagliani, Sandro Cadeddu, Carlos Sanchez Mayordomo, Alexandru Grecu, Thomas Ackernley, Raoul Hidalgo Charman, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, Thomas Henry Hancock, Alex Seuthe, J. E. Andrews, David Loh, Sebastien Valat, Nikita Beliy, Daniel Hugo Campora Perez, Flavio Fontanelli, Mikhail Zavertyaev, Nicola Skidmore, Leonid Kravchuk, Kazuyoshi Carvalho Akiba, Themistocles Bowcock, Stanislav Poslavskii, Pawel Jalocha, David Gerick, Xuan Li, Carla Göbel, Kurt Rinnert, Jibo He, Yixiong Zhou, Alessandro Bertolin, Wolfgang Funk, Matthew George Chapman, Emilie Maurice, Kyung Eun Kim, Martino Borsato, Marcel Merk, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Matteo Rama, Sara Elizabeth Mitchell, Andrew Crocombe, Veronika Chobanova, Erica Polycarpo, Dmitry Popov, Simon Akar, Stephen Farry, A. Bay, Mikhail Shapkin, Miriam Heß, Miroslav Saur, Antonios Papanestis, G. Raven, Alexander Bondar, Giovanni Punzi, Darya Savrina, Naomi Cooke, Thierry Gys, Alexandre Brea Rodriguez, Menglin Xu, Loris Martinazzoli, Ao Xu, Cesar Luiz Da Silva, Elisabeth Maria Niel, Adam Dendek, Yuehong Xie, Mark Whitehead, Lucas Mcconnell, Semen Eidelman, Konrad Klimaszewski, Anatoly Konoplyannikov, Guillaume Pietrzyk, Andrii Usachov, Marco Pappagallo, and Paul Seyfert
Subjects: Physics, Particle physics, 0103 physical sciences, General Physics and Astronomy, 010306 general physics, 01 natural sciences, Order of magnitude, Flavor, Lepton
Abstract: A search for the lepton-flavor violating decays B+→K+μ±e∓ is performed using a sample of proton-proton collision data, collected with the LHCb experiment at center-of-mass energies of 7 and 8 TeV and corresponding to an integrated luminosity of 3 fb-1. No significant signal is observed, and upper limits on the branching fractions are set as B(B+→K+μ-e+)
Published: 2019
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24. Application of the Iterated Weighted Least-Squares Fit to counting experiments

Author: Hans Peter Dembinski, Michael Schmelling, and Roland Waldi
Subjects: Physics, FOS: Computer and information sciences, Nuclear and High Energy Physics, Linear function (calculus), 010308 nuclear & particles physics, FOS: Physical sciences, Probability and statistics, Statistical model, Limiting case (mathematics), Statistics - Applications, 01 natural sciences, Least squares, Bin, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Iterated function, Physics - Data Analysis, Statistics and Probability, 0103 physical sciences, Applied mathematics, Applications (stat.AP), 010306 general physics, Instrumentation, Equivalence (measure theory), Data Analysis, Statistics and Probability (physics.data-an)
Abstract: Least-squares fits are an important tool in many data analysis applications. In this paper, we review theoretical results, which are relevant for their application to data from counting experiments. Using a simple example, we illustrate the well known fact that commonly used variants of the least-squares fit applied to Poisson-distributed data produce biased estimates. The bias can be overcome with an iterated weighted least-squares method, which produces results identical to the maximum-likelihood method. For linear models, the iterated weighted least-squares method converges faster than the equivalent maximum-likelihood method, and does not require problem-specific starting values, which may be a practical advantage. The equivalence of both methods also holds for binomially distributed data. We further show that the unbinned maximum-likelihood method can be derived as a limiting case of the iterated least-squares fit when the bin width goes to zero, which demonstrates a deep connection between the two methods., Comment: Accepted by NIMA
Published: 2019

25. Precision measurement of the Λc+ , Ξc+ , and Ξc0 baryon lifetimes

Author: Conor Fitzpatrick, Antonino Sergi, Mark Tobin, Robert Currie, Zhenwei Yang, Florin Maciuc, Frederic Machefert, Sheldon Stone, Kuzma Ivshin, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Adam Benjamin Morris, Georgios Chatzikonstantinidis, Guido Andreassi, Agnieszka Oblakowska-Mucha, Preema Rennee Pais, André Massafferri, Roberto Calabrese, Alessandra Pastore, Xabier Cid Vidal, Luca Minzoni, Marco Petruzzo, Marian Stahl, Naomi Veronika Raab, Domenico Galli, Philipp Ibis, Fernando Martinez Vidal, Matthew Kelsey, George Lafferty, A. Bay, Mikhail Shapkin, Paul Soler, Tjeerd Ketel, Samuel Maddrell-Mander, Miguel Ramos Pernas, Stephan Escher, Adriano Lai, Da Yu Tou, Rolf Lindner, Jordy Sebastiaan Butter, Miriam Heß, Simon Nieswand, Philippe Charpentier, Patrick Koppenburg, Lei Zhang, Lev Shekhtman, Holger Stevens, George Coombs, Hui Li, Stefano Perazzini, Lucian Cojocariu, Leandro De Paula, Titus Mombächer, Pierre Billoir, G. Raven, Alexander Bondar, Marcin Kucharczyk, Maximilien Chefdeville, Vladimir Macko, Annarita Buonaura, Valery Zhukov, John Matthew Durham, Juan Jose Saborido Silva, Darya Savrina, Antonio Falabella, Jonas Rademacker, Krzysztof Swientek, Stefan-Gabriel Chitic, Franco Bedeschi, Andrea Valassi, Tara Nanut, Carlos Vázquez Sierra, Christos Hadjivasiliou, Sandro Cadeddu, Dongliang Zhang, Christoph Frei, Rainer Schwemmer, Eric Cogneras, Tomasz Skwarnicki, Cibran Santamarina Rios, Carla Göbel, Alexander Malinin, Chen Chen, Alessandro Bertolin, Wolfgang Funk, Matthew George Chapman, Emilie Maurice, Kyung Eun Kim, Xuesong Liu, Alexey Zhelezov, Marcel Merk, Mohamad Kozeiha, Zehua Xu, Kristof De Bruyn, Aravindhan Venkateswaran, Jia-Jia Qin, Sneha Malde, Sebastian Bachmann, Yuezhe Yao, Christopher Betancourt, Andrea Merli, Dmitrii Maisuzenko, Ricardo Graciani Diaz, Diego Tonelli, Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, Carlos Sanchez Mayordomo, Brian Meadows, Timon Schmelzer, Roberta Santacesaria, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Murdo Traill, Alessandro Petrolini, Martino Borsato, V. Obraztsov, Konrad Klimaszewski, Monica Pepe Altarelli, Dmitry Golubkov, Maciej Witold Majewski, Alexandru Grecu, E. Ben-Haim, Raoul Hidalgo Charman, Xavier Vilasis-Cardona, Sevda Esen, Ulrik Egede, Konstantinos Petridis, Guido Haefeli, Andrey Popov, Hans Dijkstra, Maxim Borisyak, William Parker, Vitalii Lisovskyi, Chitsanu Khurewathanakul, Frederic Teubert, Zhirui Xu, Timothy Evans, Paolo Gandini, Rafael Silva Coutinho, Moritz Demmer, Nicoletta Belloli, Renato Quagliani, Stephen M. Stahl, Sofia Kotriakhova, Jihyun Bhom, Anastasiia Kharisova, Michael Sokoloff, Simon Akar, Saverio Simone, Jonathan Plews, Richard Jacobsson, Carlos Abellán Beteta, Konstantin Belous, B. Spaan, Boleslaw Pietrzyk, Anna Lupato, J. E. Andrews, David Loh, Kazuyoshi Carvalho Akiba, Matteo Rama, Andrew Crocombe, Marie-Noelle Minard, Clara Gaspar, Veronika Chobanova, Davide Lancierini, Daniel Patrick O'Hanlon, Erica Polycarpo, Hannah Louise Pullen, Ivan Polyakov, Sergey Filippov, Kristian Alexander Zarebski, Michael Alexander, Marie Helene Schune, Ramon Niet, Thomas Henry Hancock, James Vincent Mead, Stephen Farry, Miroslav Saur, Antonios Papanestis, Jose Lopes, Michael Schmelling, Maciej Pawel Szymanski, Nikolai Voropaev, Bruno Souza De Paula, Guillaume Pietrzyk, Matthieu Kecke, Nikita Kazeev, Federico Alessio, Minh Tâm Tran, Gediminas Sarpis, Matthew Scott Rudolph, Mauro Morandin, Clara Matteuzzi, F. Muheim, Philippe Ghez, John Gordon Smeaton, Alexander Inyakin, Lorenzo Capriotti, Diego Martinez Santos, Zachary Huard, Christopher Jones, Stefan Schael, Miriam Gandelman, George Holger Lovell, Davide Brundu, Colm Harold Murphy, Arnaud Robert, Giovanni Punzi, Sergii Kandybei, Thomas Latham, C. Patrignani, Maria Vieites Diaz, Andrea Contu, Mark Slater, Varvara Batozskaya, Markus Roehrken, V. Tisserand, Sarah Beranek, Thierry Gys, Naylya Sagidova, Placido Fernandez Declara, Ricardo Vazquez Gomez, Valdir Salustino Guimaraes, O. Schneider, Edwige Tournefier, Natalia Polukhina, Yang Li, Michael Williams, Wouter Hulsbergen, Andreas Weiden, Roel Aaij, Jiangqiao Hu, Miroslaw Firlej, V. Bocci, Lauren Emma Yeomans, Patrick Mackowiak, Andrii Usachov, Marco Pappagallo, Hongxi Xing, Mark E. Smith, B. Hamilton, Sean Benson, Tara Shears, Joao Vitor Viana Barbosa, Olivier Leroy, Emilie Bertholet, Xiao-Rui Lyu, Vitaly Vorobyev, Manuel Schiller, Lauren Douglas, Alex Seuthe, Stefano Cali, Rosen Matev, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Christopher Parkes, Christoph Langenbruch, Luiz Gustavo Silva de Oliveira, Marianna Fontana, Anton Poluektov, Lorenzo Sestini, S. C. Haines, Lluis Garrido, Paolo Durante, Tatiana Ovsiannikova, Yuyue Gan, Violaine Bellee, William Dean, U. Straumann, Adalberto Sciubba, Elena Graverini, A. Jawahery, Justine Serrano, Renaud Le Gac, Paul Seyfert, Valery Pugatch, Sebastien Valat, Arno Heister, Gianluigi Casse, Angelo Loi, Jan Maratas, Clara Remon Alepuz, Lucia Grillo, Xixin Liang, Cristina Sanchez Gras, Karol Hennessy, Ryan Newcombe, S. Ogilvy, Barbara Sciascia, Boris Quintana, Michael Brodski, Heather Mckenzie Wark, Maurizio Martinelli, Evgenii Shmanin, Victor Coco, Irina Nasteva, Wojciech Krupa, Eddy Jans, Mariia Poliakova, Iaroslava Bezshyiko, Ana Barbara Rodrigues, Abhijit Mathad, Alexander Berezhnoy, Hubert Van Hecke, Roger Barlow, Thomas Boettcher, Olivier Deschamps, Niklas Stefan Nolte, Alexander Baranov, Bartosz Malecki, Anita Nandi, Harald Viemann, Alexander Leflat, Blaise Delaney, Zhuoming Li, Albert Comerma-Montells, Flavio Archilli, Sophie Baker, Matthew Kenzie, Gaia Lanfranchi, Mark Richard James Williams, Flavio Fontanelli, Srishti Bhasin, Mikhail Zavertyaev, Antonio Romero Vidal, Vinicius Franco Lima, Davide Fazzini, Roland Bernet, Renata Kopecna, Jordan Daniel Roth, Michele Veltri, Vladimir Romanovskiy, Andrew McNab, Razvan Daniel Moise, Pasquale Di Nezza, Flavio Pisani, Massimiliano Ferro-Luzzi, John Back, Christoph Hasse, Louis Henry, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Liupan An, Yang Gao, Stefanie Reichert, Charlotte Barbara Van Hulse, Tomasz Fiutowski, Diego Alejandro Milanes, Viktoriia Chekalina, Peter Griffith, Elie Aslanides, Alessio Sarti, Oleg Maev, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Christopher Burr, Maria Elena Stramaglia, Silvia Borghi, Pavel Krokovny, Kevin Maguire, Mick Mulder, Daniel Hynds, Qundong Han, Federico Stagni, Tobias Tekampe, Luigi Del Buono, Qingnian Xu, P. Collins, Jeroen van Tilburg, Elisabetta Spadaro Norella, Achille Stocchi, Hang Yin, Federico Redi, Donatella Lucchesi, John Walsh, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Dawid Gerstel, Stanislav Poslavskii, Eluned Smith, Donal Murray, Constantin Weisser, Slavomira Stefkova, Pawel Jalocha, Menglin Xu, Michael Kolpin, Jörg Marks, David Gerick, Timothy Williams, Ao Xu, Cesar Luiz Da Silva, Yilong Wang, Ulrich Eitschberger, Hans Peter Dembinski, Rosa Anna Fini, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Xuan Li, Christophe Haen, A. Gomes, Federico Betti, F. Blanc, Giovanni Valenti, Alex Birnkraut, Joseph Daniel Osborn, Francesca Dordei, Martinus van Beuzekom, Sergey Barsuk, Andrea Mogini, C. Bozzi, Aleksandr Petrov, Marcel Materok, Tommaso Colombo, Nikolay Nikitin, François Fleuret, Christian Färber, Oleg Yushchenko, Heinrich Schindler, Samuel Coquereau, Agnieszka Dziurda, Giulio Gazzoni, Timothy Gershon, Vladimir Shevchenko, Basem Khanji, E. Grauges, Rustem Dzhelyadin, Lucio Anderlini, Joel Closier, Jing Wang, Rafael Tourinho Jadallah Aoude, Maria Aranzazu Oyanguren, Mariusz Witek, Alex Pearce, Chenxi Gu, Celestina Satriano, Sophie Richards, Pietro Albicocco, Daniele Marangotto, Giovanni Passaleva, Dmytro Melnychuk, Kurt Rinnert, Malte Hecker, Thi Dung Nguyen, Wenqian Huang, Svende Braun, Xianglei Zhu, Eugenia Price, Jibo He, Claire Prouve, Neville Harnew, Adam Dendek, Philippe d'Argent, Yuehong Xie, Christine Angela Aidala, Davide Pinci, Patrick Owen, Michael Joseph Morello, Peter Clarke, David Gascon, Zhipeng Tang, Giampiero Mancinelli, Wenhua Hu, Malgorzata Pikies, Vladimir Gligorov, Marta Calvi, Thomas Blake, Marek Idzik, Giulia Manca, Mengzhen Wang, Thomas Hadavizadeh, A. A. Alves, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Michele Veronesi, Scott Ely, S. Blusk, Nis Meinert, Oscar De Aguiar Francisco, Ifan Williams, Emanuele Santovetti, Marina Artuso, Michal Kreps, Sergey Strokov, Alessandro Camboni, Fedor Baryshnikov, Dmitry Popov, Viacheslav Matiunin, Stefania Vecchi, Hanna Malygina, Pere Gironella Gironell, Sergey Didenko, Simone Bifani, Igor Kostiuk, Ana Trisovic, Alvaro Dosil Suárez, Nicola Serra, Jiesheng Yu, Sebastien Ponce, Andrew Beiter, Antonio Fernandez Prieto, Konstantin Gizdov, Wiktor Byczynski, Ivan Belyaev, Stephen Wotton, Luca Tomassetti, Silvia Gambetta, Daniel Vieira, Stephane Monteil, Donal Hill, Ming Zeng, Tommaso Pajero, Matteo Palutan, R. Cenci, Paras Naik, Mark Whitehead, Zoltan Mathe, Stephan Eisenhardt, Chung Nguyen-Mau, Eric van Herwijnen, Marco Cattaneo, Semen Eidelman, Gregory Ciezarek, Alexander Vagner, Mika Vesterinen, Anna Danilina, Cedric Meaux, A. Artamonov, Artur Ukleja, Igor Skiba, Francesco Dettori, Philip Ilten, Gloria Corti, Simon Stemmle, Katharina Müller, Blake Leverington, S. Playfer, Julián García Pardiñas, Daniel Hugo Campora Perez, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Lars Eklund, Nigel Watson, Roberta Cardinale, Paula Alvarez Cartelle, Vladimir Volkov, Daniel Johnson, Sarah Karodia, Jeremy Dalseno, Marco Clemencic, Jordi Garra Tico, Benjamin Couturier, Mikkel Bjørn, Emma Buchanan, Martha Hilton, Stefano Gallorini, Pei-Rong Li, Zishuo Yang, Stephanie Hansmann-Menzemer, Vanessa Müller, Ziad Ajaltouni, Andrea Mauri, Wenbin Qian, Stephane T'Jampens, Alexey Vorobyev, Kenneth Wyllie, Lavinia-Helena Giubega, James Mwangi Kariuki, Paolo Ciambrone, Suzanne Klaver, Giacomo Graziani, Vlad-Mihai Placinta, Yangheng Zheng, Biagio Saitta, Mirco Andreotti, Olivier Göran Girard, Michael Andreas Winn, Iwan Thomas Smith, Mihai Straticiuc, Serhii Koliiev, Guy Wilkinson, Niels Tuning, Brij Kishor Jashal, Eleonora Luppi, Alexandra Paige Rollings, Meriem Boubdir, Jennifer Brigitta Zonneveld, Michele Piero Blago, Edward James Millard, Marco Gersabeck, Hao Cai, A. Palano, Tomasz Szumlak, Andrey Golutvin, Andrea Bizzeti, I. V. Gorelov, Andreas Güth, Luciano Pappalardo, L. Sun, Margarete Schellenberg, Eduardo Enrique Sepulveda, Ekaterina Govorkova, Gianni Penso, Guillermo Loustau, Gerco Onderwater, Luis Alberto Granado Cardoso, Marc-Olivier Bettler, Andrei Tsaregorodtsev, Thibaud Humair, David Hutchcroft, Andrey Ustyuzhanin, Maarten van Veghel, Sajan Easo, Bernardo Adeva, Xiaoxue Han, Pablo Vazquez Regueiro, Lennaert Bel, Sune Jakobsen, G. Alkhazov, Michael McCann, Melody Ravonel Salzgeber, Dana Bobulska, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Jiayin Sun, Sophie Katharina Kretzschmar, Guoming Liu, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Cristina Lazzeroni, Fabio Ferrari, Silvia Ferreres Sole, Brice Maurin, Patrick Robbe, H. F. Schreiner, Phillip John Marshall, Wojciech Krzemien, Balazs Voneki, Zhenzi Wang, Veronica Soelund Kirsebom, Evelina Gersabeck, Benjamin Audurier, Denis Derkach, F. Ferreira Rodrigues, Giulia Tuci, Thomas Harrison, Marcela Vitti, A. Alfonso Albero, G. 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M. Costa Sobral, Johannes Heuel, Sebastian Schulte, Giuseppe Martellotti, Christian Joram, Andreas Schopper, Wojciech Kucewicz, Nikolay Bondar, Niko Neufeld, Marco Poli Lener, Marco Santimaria, Yipeng Sun, Gerd Joachim Kunde, Tengiz Kvaratskheliya, Alison Tully, B. R. Gruberg Cazon, Antje Mödden, Dorothea Vom Bruch, Stefan Roiser, T. Lesiak, G. A. Cowan, Thomas Ruf, Beat Jost, Vincenzo Battista, Baasansuren Batsukh, Felix Johannes Kress, Federica Lionetto, Vasily Kudryavtsev, Margarita Stepanova, Marco Adinolfi, Adlène Hicheur, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, David Ward, Yiheng Luo, Emanuele Michielin, Deepanwita Dutta, Stefano Petrucci, Kenenbek Arzymatov, Cameron Thomas Dean, Angelo Di Canto, Jinlin Fu, Alexey Dzyuba, Pascal Perret, Federico Cindolo, Roger Forty, Alexander Battig, Gabriele Simi, Lino Ferreira Lopes, Albert Bursche, Roman Greim, Joan Ruiz Vidal, Miriam Lucio Martinez, Giulio Dujany, Jussara De Miranda, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Mitesh Patel, Arnau Brossa Gonzalo, Ryan Calladine, Plamen Hristov Hopchev, Floris Keizer, Pierluigi Campana, Joan Arnau Romeu, Maximo Plo Casasus, Albert Puig Navarro, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Oliver Lupton, Stefano De Capua, Umberto Marini Bettolo Marconi, Giulia Tellarini, Julien Cogan, Victor Egorychev, Francesco Polci, Brais Sanmartin Sedes, R. McNulty, Eduardo Rodrigues, Michal Dziewiecki, Robert Ekelhof, Lais Soares Lavra, Simone Stracka, Maxime Vernet, Alexander Inglessi, Vladislav Balagura, P. Spradlin, Mark Wilkinson, Roland Waldi, Timofei Maltsev, Zan Ren, Matthew Charles, Feng Jiang, Matthieu Marinangeli, Jacopo Pinzino, Wen Chao Zhang, Anna Ossowska, Nathan Jurik, Achim Vollhardt, Raymond Mountain, Markus Frank, Karlis Dreimanis, David Websdale, Alexander Semennikov, Kevin Heinicke, Kara Renee Mattioli, S. Tolk, Alessio Piucci, Yasmine Amhis, Gabriela Johanna Pomery, U. Uwer, Marcin Chrzaszcz, Adam Szabelski, Antonio Pellegrino, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Michel De Cian, Michele Atzeni, Marcelo Soares, and Jakub Moron
Subjects: Nuclear physics, Baryon, Physics, Meson, 010308 nuclear & particles physics, 0103 physical sciences, Charm (quantum number), 010306 general physics, 01 natural sciences, 7. Clean energy, Luminosity
Abstract: We report measurements of the lifetimes of the Λc+, Ξc+ and Ξc0 charm baryons using proton-proton collision data at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3.0 fb-1, collected by the LHCb experiment. The charm baryons are reconstructed through the decays Λc+→pK-π+, Ξc+→pK-π+ and Ξc0→pK-K-π+, and originate from semimuonic decays of beauty baryons. The lifetimes are measured relative to that of the D+ meson, and are determined to be τΛc+=203.5±1.0±1.3±1.4 fs, τΞc+=456.8±3.5±2.9±3.1 fs, τΞc0=154.5±1.7±1.6±1.0 fs, where the uncertainties are statistical, systematic, and due to the uncertainty in the D+ lifetime. The measurements are approximately 3–4 times more precise than the current world average values. The Λc+ and Ξc+ lifetimes are in agreement with previous measurements; however, the Ξc0 baryon lifetime is approximately 3.3 standard deviations larger than the world average value.
Published: 2019
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26. Collective Hadronization and Air Showers: Can LHC Data Solve the Muon Puzzle ?

Author: Tanguy Pierog, Klaus Werner, Ralf Ulrich, Sebastian Baur, Hans Peter Dembinski, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), and Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)
Subjects: Particle physics, interpretation of experiments: CERN LHC Coll, interaction: model, Physics::Instrumentation and Detectors, air, Hadron, Nuclear Theory, collective, Cosmic ray, 7. Clean energy, 01 natural sciences, 0103 physical sciences, 010306 general physics, Nuclear Experiment, quark gluon: plasma, nucleus: interaction, Physics, energy: high, Muon, Large Hadron Collider, 010308 nuclear & particles physics, formation, Interaction model, showers, energy: hadronic, muon: production, Hadronization, cosmic radiation: primary, Air shower, electromagnetic, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], Quark–gluon plasma, High Energy Physics::Experiment, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], hadronization
Abstract: International audience; The deficit of muons in the simulation of extensive air showers is a long standing problem and the origin of large uncertainties in the reconstruction of the mass of the high energy primary cosmic rays. Hadronic interaction models re-tuned after early LHC data have a more consistent description of the muon content among them but still disagree with data. Collective hadronization due to the formation of a quark gluon plasma (QGP) has already been studied as a possible reason for a larger production of muons under extreme conditions (rare, very central nuclear interactions), but without real success. Because of its different ratio of electromagnetic to hadronic energy, a QGP may have the properties to solve the muon puzzle in particular in the view of the most recent LHC data. It is demonstrated using a theoretical approach and tested in a realistic way by the modification of the EPOS model to produce a QGP also in not so extreme conditions with a possible large impact on air shower physics.
Published: 2019
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27. Measurement of B+ , B0 and Λb0 production in pPb collisions at sNN=8.16 TeV

Author: Robert Currie, Brij Kishor Jashal, A. Palano, Tomasz Szumlak, S. Amerio, Ryan Newcombe, Alla Nogay, Evgenii Shmanin, Mauro Morandin, F. Muheim, Philippe Ghez, Marc-Olivier Bettler, Thibaud Humair, David Hutchcroft, Patrick Robbe, George Coombs, Andreas Schopper, Wojciech Kucewicz, Kevin Maguire, Marcelo Soares, Jakub Moron, John Gordon Smeaton, Alexander Inyakin, Lluis Garrido, Titus Mombächer, Silvia Borghi, Pavel Krokovny, Frederic Machefert, Sheldon Stone, Tommaso Colombo, Domenico Galli, Yuyue Gan, Phillip John Marshall, Marco Poli Lener, Alexey Dzyuba, Nikita Kazeev, Wojciech Krzemien, Zhenwei Yang, Sune Jakobsen, Valery Pugatch, Robert Ekelhof, Timothy Gershon, Basem Khanji, Sneha Malde, Melody Ravonel Salzgeber, Lais Soares Lavra, Marco Santimaria, Thomas Blake, Michele Veltri, Yipeng Sun, Marek Idzik, Vladimir Macko, Ricardo Graciani Diaz, Diego Tonelli, Yury Guz, Regis Lefèvre, Valerie Gibson, Patrizia De Simone, Marie-Noelle Minard, Clara Gaspar, Davide Lancierini, Konstantinos Petridis, Evelina Gersabeck, Daniel Patrick O'Hanlon, Vladimir Romanovskiy, Michael Schmelling, Christopher Parkes, Iaroslava Bezshyiko, Dongliang Zhang, Svende Braun, Thomas Hadavizadeh, Simone Stracka, Maxime Vernet, Alexander Inglessi, Scott Ely, Mark Wilkinson, Roland Waldi, Guido Haefeli, Benjamin Audurier, Denis Derkach, Alison Tully, Dorothea Vom Bruch, Samuel Belin, Arseniy Vitkovskiy, Stefania Ricciardi, Federico Redi, Timofei Maltsev, Constantin Weisser, Dmytro Melnychuk, Eugenia Price, Stefan Roiser, T. Lesiak, Carla Göbel, Pascal Perret, Adam Benjamin Morris, Michele Veronesi, F. Ferreira Rodrigues, Tatsiana Klimkovich, Giulia Tuci, Georgios Chatzikonstantinidis, Alexander Vagner, Marcela Vitti, Alex Seuthe, Igor Kostiuk, Tomasz Skwarnicki, Sebastian Bachmann, Jiesheng Yu, Federico Cindolo, Anna Danilina, Sebastien Valat, Cedric Meaux, Konstantin Gizdov, Wiktor Byczynski, Alessandro Bertolin, Wolfgang Funk, Zan Ren, Thomas Ruf, Stephane Monteil, Jordi Garra Tico, Artur Ukleja, Matthew Charles, Simon Stemmle, Katharina Müller, Florin Maciuc, Sajan Easo, Samuel Maddrell-Mander, Miguel Ramos Pernas, Feng Jiang, Matthieu Marinangeli, Matthew George Chapman, Wenqian Huang, Roger Forty, Jacopo Pinzino, Wen Chao Zhang, Antonio Fernandez Prieto, Martino Borsato, V. Obraztsov, Jose Lopes, Nikolai Voropaev, Bruno Souza De Paula, S. Playfer, Emilie Maurice, Vladislav Balagura, Matthieu Kecke, Stephan Eisenhardt, Marco Petruzzo, Ivan Belyaev, Samuel Coquereau, Mark Richard James Williams, Flavio Fontanelli, A. Artamonov, Marian Stahl, Kyung Eun Kim, Mikhail Zavertyaev, James Mwangi Kariuki, P. Spradlin, Xuesong Liu, Philippe Charpentier, H. F. Schreiner, Naomi Veronika Raab, Olivier Göran Girard, Alexandru Ene, Da Yu Tou, Florian Lemaitre, Anna Ossowska, Nathan Jurik, Alexander Battig, Alvaro Dosil Suárez, Alberto dos Reis, Nicola Serra, Matteo Bartolini, Rafael Silva Coutinho, Mika Vesterinen, Michael Sokoloff, Ivan Polyakov, Sergii Kandybei, Mariusz Witek, Sarah Karodia, Marie Helene Schune, Marcel Merk, Andreas Weiden, Gabriele Simi, Lino Ferreira Lopes, Albert Bursche, Ramon Niet, James Vincent Mead, Roman Greim, Joan Ruiz Vidal, Andrew Beiter, Lukas Gruber, Rolf Lindner, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Chenxi Gu, Emilie Bertholet, Yangheng Zheng, Mirco Andreotti, Kuzma Ivshin, Christoph Frei, Rainer Schwemmer, Stanislav Poslavskii, Pawel Jalocha, Stefano Perazzini, Iwan Thomas Smith, Balazs Voneki, Guy Wilkinson, Niels Tuning, Aravindhan Venkateswaran, Jia-Jia Qin, Wouter Hulsbergen, Hannah Louise Pullen, Zhenzi Wang, Veronica Soelund Kirsebom, Adalberto Sciubba, Alessandro Cardini, Luciano Pappalardo, Clara Matteuzzi, Stephane T'Jampens, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Giacomo Graziani, Vlad-Mihai Placinta, Philipp Ibis, Fernando Martinez Vidal, B. Hamilton, Dominik Stefan Mitzel, Gianfranco Morello, Xiao-Rui Lyu, Igancio Alberto Monroy, Cristina Sanchez Gras, Marcello Rotondo, Alessia Satta, Dmitrii Pereima, Marianna Fontana, Matthew James Tilley, Jessica Prisciandaro, Jennifer Brigitta Zonneveld, Sai-Juan Chen, Yang Li, Sean Benson, Fedor Ratnikov, Jacco de Vries, Christophe Haen, Alex Birnkraut, Martinus van Beuzekom, David Gerick, Christoph Langenbruch, Nathanael Farley, Guillermo Loustau, Kurt Rinnert, Matthew Kenzie, Marcel Materok, Matthew Kelsey, Gianluigi Casse, Miriam Lucio Martinez, U. Straumann, Alessandra Pastore, Giulio Dujany, Jussara De Miranda, Luca Tomassetti, Miroslaw Firlej, Marcin Kucharczyk, Raja Nandakumar, Claudio Gotti, Dominik Müller, Daniel Lacarrere, Elena Graverini, Matthew Needham, Giovanni Cavallero, Xabier Cid Vidal, Luca Minzoni, Murdo Traill, Eric Thomas, Alessandro Petrolini, Olivier Deschamps, Niklas Stefan Nolte, Alexander Baranov, Lev Shekhtman, Flavio Archilli, Maximilien Chefdeville, Giuseppe Martellotti, Oleg Maev, Ifan Williams, Pavol Stefko, Preema Rennee Pais, Sergey Filippov, Barbara Sciascia, Federico Alessio, Boris Quintana, Tobias Tekampe, Davide Fazzini, Minh Tâm Tran, Luigi Del Buono, Jordan Daniel Roth, Thomas Kirn, Burkhard Schmidt, Jan Buytaert, A. A. Alves, Angelo Loi, Paul Soler, Tjeerd Ketel, Lauren Emma Yeomans, Philip Ilten, Jibo He, Roberto Calabrese, Dawid Gerstel, Eluned Smith, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Gloria Corti, Maria Vieites Diaz, Andrea Contu, Maciej Witold Majewski, Nicoletta Belloli, Renato Quagliani, C. Bozzi, Stefano Zucchelli, Matteo Palutan, Christian Joram, Monica Pepe Altarelli, Marilisa De Serio, William Barter, Martina Pili, Johannes Albrecht, Mauricio Féo, Blake Leverington, Aleksandr Petrov, Maarten van Veghel, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Axel Kevin Kuonen, Luca Pescatore, Holger Stevens, Leandro De Paula, E. Ben-Haim, Mitesh Patel, M. Corvo, Arnau Brossa Gonzalo, J. E. Andrews, Stefan-Gabriel Chitic, Andrea Valassi, Ana Barbara Rodrigues, Alexander Berezhnoy, Adam Davis, Harry Cliff, Sarah Beranek, Hang Yin, Michael Kolpin, Wander Baldini, Victor Renaudin, Iain Longstaff, Celestina Satriano, Sophie Richards, Malte Hecker, Malcolm John, Igor Skiba, David Loh, Kazuyoshi Carvalho Akiba, Agnieszka Dziurda, Giulio Gazzoni, Tara Nanut, Carlos Vázquez Sierra, Christos Hadjivasiliou, Mohamad Kozeiha, Stephan Escher, Adriano Lai, Patrick Koppenburg, Lei Zhang, Marta Calvi, Thi Dung Nguyen, Roberta Cardinale, Clara Remon Alepuz, Giulia Tellarini, Pietro Marino, Giulia Manca, Andrea Mauri, Wenbin Qian, Mengzhen Wang, Daniel Vieira, Gediminas Sarpis, Matthew Scott Rudolph, Dmitry Golubkov, Emanuele Santovetti, Giovanni Passaleva, Marina Artuso, Yang Gao, Tommaso Pajero, Sandro Cadeddu, R. Cenci, Violaine Bellee, William Dean, Ryan Calladine, Dong Xiao, Alberto Lusiani, Lorenzo Capriotti, Mark E. Smith, Matthias Karacson, Tara Shears, Vitaly Vorobyev, Guido Andreassi, Agnieszka Oblakowska-Mucha, Emma Buchanan, Antonio Falabella, Jonas Rademacker, Sandra Amato, Jolanta Brodzicka, Tatiana Likhomanenko, Florian Reiss, Juan Martin Otalora Goicochea, Laurent Dufour, Anton Poluektov, Lorenzo Sestini, Peter Griffith, Elie Aslanides, Anita Nandi, Harald Viemann, Plamen Hristov Hopchev, Floris Keizer, Pierluigi Campana, Joan Arnau Romeu, G. C. Barrand, André Massafferri, Stephen M. Stahl, Alexander Leflat, Matteo Rama, David Chamont, Andrew Crocombe, Veronika Chobanova, Erica Polycarpo, Maxime Schubiger, Maitreyee Mukherjee, Simon Nieswand, Annarita Buonaura, Valery Zhukov, Sevda Esen, Ulrik Egede, Nicola Neri, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Ulrich Eitschberger, Hans Peter Dembinski, Rosa Anna Fini, Stephen Farry, Miroslav Saur, Antonios Papanestis, Olga Morgunova, Sofia Kotriakhova, Jihyun Bhom, Beat Jost, Vincenzo Battista, Carlos Sanchez Mayordomo, Alexandru Grecu, Raoul Hidalgo Charman, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, Janine Müller, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Thomas Henry Hancock, Maximo Plo Casasus, Giovanni Valenti, Albert Puig Navarro, Giovanni Punzi, Julien Cogan, Victor Egorychev, Davide Pinci, Francesco Polci, Brais Sanmartin Sedes, R. McNulty, Blaise Delaney, Vinicius Franco Lima, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Barbara Storaci, Martha Hilton, Luis Miguel Garcia Martin, Ignacio Bediaga, A. Jawahery, Justine Serrano, Renaud Le Gac, Diego Martinez Santos, Stefan Schael, Joao Vitor Viana Barbosa, Olivier Leroy, Vladimir Shevchenko, Xianglei Zhu, Rudolf Oldeman, Joao A B Coelho, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Juan Jose Saborido Silva, Sophie Baker, Evgeny Gushchin, Oliver Lupton, Alessio Sarti, V. Bocci, Thierry Gys, Patrick Mackowiak, A. Alfonso Albero, G. Wormser, Eddy Jans, Roger Barlow, Thomas Boettcher, Razvan Daniel Moise, Valdir Salustino Guimaraes, O. Schneider, Edwige Tournefier, Natalia Polukhina, Sergey Didenko, Patrick Owen, Stefano De Capua, Elisabetta Spadaro Norella, Baasansuren Batsukh, Umberto Marini Bettolo Marconi, Achille Stocchi, Alexey Vorobyev, Simone Bifani, Vasily Kudryavtsev, Donatella Lucchesi, John Walsh, Krzysztof Swientek, Franco Bedeschi, Brian Meadows, Stephen Wotton, Eduardo Rodrigues, Michal Dziewiecki, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Eleonora Luppi, Felix Johannes Kress, Federica Lionetto, Srishti Bhasin, Liupan An, Nigel Watson, Oleg Yushchenko, J. Beddow, Heinrich Schindler, Margarita Stepanova, Marco Adinolfi, Adlène Hicheur, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Timon Schmelzer, Roberta Santacesaria, Thomas Harrison, Edward James Millard, Mirco Dorigo, Mick Mulder, Karol Hennessy, Egor Khairullin, David Ward, Franciole Da Cunha Marinho, Yiheng Luo, Zishuo Yang, Marco Gersabeck, Mark Hatch, Emanuele Michielin, Deepanwita Dutta, Stefano Petrucci, Nikita Beliy, Gennady Panshin, C. M. Costa Sobral, F. Blanc, Viktoriia Chekalina, Andrey Golutvin, Gianni Penso, I. V. Gorelov, Dana Bobulska, Johannes Heuel, Sebastian Schulte, Kenenbek Arzymatov, Cameron Thomas Dean, Angelo Di Canto, Fabrice Desse, Stefanie Reichert, Jinlin Fu, Diego Alejandro Milanes, Nikolay Bondar, Niko Neufeld, Simon Akar, Tengiz Kvaratskheliya, B. R. Gruberg Cazon, Antje Mödden, Zachary Huard, G. A. Cowan, Christopher Jones, Peter Clarke, David Gascon, Naylya Sagidova, S. C. Haines, Dmitry Popov, Sergey Barsuk, Paolo Durante, Lucia Grillo, Marco Cattaneo, Bartosz Malecki, Roland Bernet, Massimiliano Ferro-Luzzi, John Back, Christoph Hasse, Christopher Burr, Maria Elena Stramaglia, François Fleuret, Yilong Wang, E. Grauges, Joel Closier, Silvia Gambetta, Francesco Dettori, Julián García Pardiñas, Menglin Xu, Biagio Saitta, Ao Xu, Cesar Luiz Da Silva, Adam Dendek, Yuehong Xie, Mark Whitehead, Semen Eidelman, Mihai Straticiuc, Konrad Klimaszewski, Serhii Koliiev, Maciej Pawel Szymanski, Guillaume Pietrzyk, Alexandra Paige Rollings, Andrii Usachov, Marco Pappagallo, Paul Seyfert, Eduardo Enrique Sepulveda, Abhijit Mathad, Ekaterina Govorkova, Gerco Onderwater, A. Bay, Mikhail Shapkin, Miriam Heß, Lucian Cojocariu, G. Raven, Alexander Bondar, Darya Savrina, Alexey Zhelezov, Zehua Xu, Xavier Vilasis-Cardona, William Parker, Yuezhe Yao, Andrey Popov, Vitalii Lisovskyi, Chitsanu Khurewathanakul, Frederic Teubert, Zhirui Xu, Timothy Evans, Paolo Gandini, Boleslaw Pietrzyk, Davide Brundu, Anna Lupato, Arnaud Robert, Thomas Latham, C. Patrignani, Zhipeng Tang, Markus Roehrken, V. Tisserand, Wenhua Hu, Malgorzata Pikies, S. Blusk, Miriam Gandelman, George Holger Lovell, Alessandro Camboni, Fedor Baryshnikov, Donal Hill, Colm Harold Murphy, Manuel Schiller, Chung Nguyen-Mau, Gregory Ciezarek, Lauren Douglas, Arno Heister, Jan Maratas, Wojciech Krupa, Daniel Johnson, Jeremy Dalseno, Eric van Herwijnen, Stefano Gallorini, Pei-Rong Li, Stephanie Hansmann-Menzemer, Kenneth Wyllie, Paolo Ciambrone, Lavinia-Helena Giubega, Suzanne Klaver, Andrea Bizzeti, Tatiana Ovsiannikova, Gaia Lanfranchi, Louis Henry, S. Ogilvy, Michael Brodski, Heather Mckenzie Wark, Tomasz Fiutowski, Qingnian Xu, P. Collins, Slavomira Stefkova, Jörg Marks, Christian Färber, Claire Prouve, Neville Harnew, Flavio Pisani, Jeroen van Tilburg, Timothy Williams, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Christine Angela Aidala, Kristof De Bruyn, Saverio Simone, Jonathan Plews, Richard Jacobsson, Carlos Abellán Beteta, Konstantin Belous, B. Spaan, Michael Williams, Roel Aaij, Luiz Gustavo Silva de Oliveira, Eric Cogneras, Alexander Malinin, Chen Chen, Placido Fernandez Declara, Ricardo Vazquez Gomez, Rosen Matev, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Lucio Anderlini, Oscar De Aguiar Francisco, Pere Gironella Gironell, S. Tolk, Meriem Boubdir, L. Sun, Andrey Ustyuzhanin, Alessio Piucci, Bernardo Adeva, Yasmine Amhis, Gabriela Johanna Pomery, Antonino Sergi, U. Uwer, Marcin Chrzaszcz, Antonio Romero Vidal, Adam Szabelski, Antonio Pellegrino, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Michel De Cian, Michele Atzeni, Achim Vollhardt, Raymond Mountain, Markus Frank, Karlis Dreimanis, David Websdale, Lars Eklund, Alexander Semennikov, Vanessa Müller, Ziad Ajaltouni, Kevin Heinicke, Michael Andreas Winn, Michele Piero Blago, Hao Cai, Andreas Güth, Margarete Schellenberg, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Maurizio Martinelli, Francesca Dordei, Andrea Mogini, Nikolay Nikitin, George Lafferty, Philippe d'Argent, Ana Trisovic, Sebastien Ponce, Pierre Billoir, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, John Matthew Durham, Xiaoxue Han, Pablo Vazquez Regueiro, Lennaert Bel, G. Alkhazov, Cibran Santamarina Rios, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Jiayin Sun, Christopher Betancourt, Guoming Liu, Andrea Merli, Martin Stefan Bieker, Daniel Charles Craik, Anatoliy Dovbnya, Oliver Grünberg, Dmitrii Maisuzenko, Cristina Lazzeroni, Fabio Ferrari, Brice Maurin, Hans Dijkstra, Maxim Borisyak, Rustem Dzhelyadin, Jing Wang, Rafael Tourinho Jadallah Aoude, Alex Pearce, Pietro Albicocco, Daniele Marangotto, Nis Meinert, Michal Kreps, Sergey Strokov, Stefania Vecchi, Hanna Malygina, Paula Alvarez Cartelle, Vladimir Volkov, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Mark Slater, Varvara Batozskaya, Jiangqiao Hu, Xixin Liang, Victor Coco, Irina Nasteva, Zhuoming Li, Albert Comerma-Montells, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Daniel Hynds, Federico Stagni, Donal Murray, Conor Fitzpatrick, and Mark Tobin
Subjects: Quantum chromodynamics, Physics, Large Hadron Collider, Luminosity (scattering theory), Proton, 010308 nuclear & particles physics, Nuclear Theory, Hadron, 01 natural sciences, 7. Clean energy, Nuclear physics, 0103 physical sciences, Quark–gluon plasma, High Energy Physics::Experiment, Rapidity, Nuclear Experiment, 010306 general physics, Nucleon
Abstract: The production of B + , B 0 and Λ 0 b hadrons is studied in proton-lead collisions at a center-of-mass energy per nucleon pair of √ s NN = 8.16 TeV recorded with the LHCb detector at the LHC. The measurement uses a dataset corresponding to an integrated luminosity of 12.2 ± 0.3 nb − 1 for the case where the proton beam is projected into the LHCb detector (corresponding to measuring hadron production at positive rapidity) and 18.6 ± 0.5 nb − 1 for the lead beam projected into the LHCb detector (corresponding to measuring hadron production at negative rapidity). Double-differential cross sections are measured and used to determine forward-backward ratios and nuclear modification factors, which directly probe nuclear effects in the production of beauty hadrons. The double-differential cross sections are measured as a function of the beauty-hadron transverse momentum and rapidity in the nucleon-nucleon center-of-mass frame. Forward-to-backward cross section ratios and nuclear modification factors indicate a significant nuclear suppression at positive rapidity. The ratio of Λ 0 b over B 0 production cross sections is reported and is consistent with the corresponding measurement in p p collisions.
Published: 2019
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28. Future proton-oxygen beam collisions at the LHC for air shower physics

Author: Ralf Ulrich, Tanguy Pierog, and Hans Peter Dembinski
Subjects: Physics, Muon, Large Hadron Collider, Physics::Instrumentation and Detectors, Astrophysics::High Energy Astrophysical Phenomena, chemistry.chemical_element, Cosmic ray, Observable, Nuclear physics, Pion, Air shower, Xenon, chemistry, Physics::Accelerator Physics, ddc:530, Nuclear Experiment, Beam (structure)
Abstract: We present a study of the impact of future measurements of proton-oxygen collisions at the LHC on air shower observables. The LHC has successfully demonstrated its capability to deliver ion beams in combination with protons in its first two runs, successfully injecting lead and xenon. In 2018, the second run ended and the science case for the coming runs with a high-luminosity LHC was developed by a large collaboration of CERN physicists and published as a Yellow Report in December 2018. Ion beams remain an important topic, but the scientific focus is on heavy ions and symmetric configurations like lead-lead, which are not ideal to address current challenges in cosmic ray research. However, this report also contains the motivation for measuring proton-oxygen collisions for air shower physics and a recommendation to have one week of beam time allocated in 2023 to this topic during Run 3. Here, we report on these development, which are important for the future of cosmic ray research and the scientific arguments from the study. We show that nuclear effects are important and that measuring proton-proton and proton-lead collisions is not sufficient to understand air showers. In particular, the energy fraction which goes into neutral pions could play an important role in solving the Muon Puzzle in ultra-high energy air showers.
Published: 2019
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29. Search for Bc+ decays to the pp‾π+ final state

Author: Roland Waldi, A. Birnkraut, Robert Appleby, Timofei Maltsev, V. Pugatch, Feng Jiang, Matthieu Marinangeli, Tengiz Kvaratskheliya, Antonios Papanestis, L. Gavardi, M. Martin, Anna Ossowska, Antonio Falabella, Antonio Fernandez Prieto, Luca Federici, Bruno Souza De Paula, Ivan Belyaev, A. Hicheur, E. Bertholet, R. Cenci, B. Schmidt, Paul Soler, G. Penso, Tjeerd Ketel, A. Lai, M. J. Morello, A. Artamonov, Stefan-Gabriel Chitic, O. G. Girard, W. Byczynski, Andrea Valassi, M. Santimaria, Eduardo Picatoste Olloqui, James Vincent Mead, M. Bjørn, A. Camboni, U. Straumann, L. Henry, N. Kazeev, Olivier Deschamps, Wouter Hulsbergen, R. Lindner, Xixin Liang, C. Khurewathanakul, D. P. O’Hanlon, G. A. Cowan, A. Palano, Tomasz Szumlak, Zehua Xu, T. Williams, Sebastien Valat, C. Göbel, M. Kecke, Philipp Ibis, Fernando Martinez Vidal, Anatoliy Dovbnya, Carmelo D'Ambrosio, Xavier Vilasis-Cardona, Marek Sirendi, V. Battista, J. F. Marchand, P. Owen, Mariusz Witek, Vasileios Syropoulos, Leonid Kravchuk, Placido Fernandez Declara, F. Archilli, Adalberto Sciubba, Harry Cliff, Guillaume Pietrzyk, F. Lionetto, Ricardo Vazquez Gomez, Biagio Saitta, Vladimir Macko, Alexey Vorobyev, Y. Zheng, Gloria Corti, Fabio Ferrari, Marcin Kucharczyk, V. Obraztsov, Alexander Vagner, R. Calabrese, Ricardo Graciani Diaz, L. J. Bel, Victor Coco, Barbara Sciascia, Boris Quintana, N. Jurik, Mark Richard James Williams, Yury Guz, Zhuoming Li, Igancio Alberto Monroy, Emanuele Santovetti, G. Cavallero, A. Popov, S. C. Haines, Pei-Rong Li, S. Gambetta, Marc-Olivier Bettler, L. Pescatore, Marcello Rotondo, V. Vorobyev, D. S. Mitzel, Marco Clemencic, Patrizia De Simone, David Hutchcroft, B. Hamilton, J. Lefrançois, V. Zhukov, F. Lemaitre, Stephanie Hansmann-Menzemer, A. Nandi, Themistocles Bowcock, Kenneth Wyllie, Mick Mulder, Stephane T'Jampens, Andrii Usachov, T. Likhomanenko, Abraham Gallas Torreira, Elnur Sadykhov, Melissa Maria Cruz Torres, Mariana Rihl, X. Han, Cedric Meaux, Michael Schmelling, B. Khanji, Sergii Kandybei, F. Blanc, Niels Tuning, Simon Stemmle, E. Gersabeck, S. Playfer, Igor Bordyuzhin, Stephen Ogilvy, Federico Stagni, George Coombs, Titus Mombächer, A. Massafferri, E. G. Thomas, Stanislav Poslavskii, Robert Ekelhof, Giacomo Graziani, D. Lucchesi, Vlad-Mihai Placinta, M. G. Chapman, Pawel Jalocha, C. Potterat, Eleonora Luppi, Edward James Millard, Marco Gersabeck, K. Müller, S. Zucchelli, Carlos Vázquez Sierra, Melody Ravonel Salzgeber, E. Cogneras, James Mwangi Kariuki, S. Stefkova, Lais Soares Lavra, V. Gibson, Maxime Vernet, S. Ricciardi, Maciej Witold Majewski, M. Atzeni, T. A. Verlage, Matthew Scott Rudolph, Davide Fazzini, A. McNab, U. Eitschberger, J. He, Pavol Stefko, M. Ebert, S. Tolk, Richard Jacobsson, Jose Lopes, L. Beaucourt, F. Meier, Xabier Cid Vidal, M. Tobin, F. Ferreira Rodrigues, Patrick Robbe, Artur Ukleja, G. Punzi, Jennifer Brigitta Zonneveld, C. Färber, M. Veltri, Iaroslava Bezshyiko, I. V. Gorelov, Menglin Xu, A. Crocombe, Daniel Johnson, S. Gianì, Sneha Malde, D. Loh, Wander Baldini, Massimiliano Fiorini, George Lafferty, Kurt Rinnert, Thomas Nikodem, L. Cojocariu, C. Bozzi, E. Graverini, B. G. Siddi, Marco Cattaneo, Claudia Vacca, A. Pellegrino, M. Demmer, S. Perazzini, Maarten van Veghel, Heather Mckenzie Wark, S. Ely, A. Vollhardt, Marouen Baalouch, Iurii Raniuk, Guido Andreassi, Agnieszka Oblakowska-Mucha, Cesar Luiz Da Silva, A. Davis, Gediminas Sarpis, Davide Pinci, Konstantinos Petridis, Guy Wilkinson, Sandra Amato, Evgeny Gushchin, Aleksandr Petrov, Jonas Rademacker, C. Betancourt, B. Couturier, Agnieszka Dziurda, B. Leverington, C. T. Dean, Constantin Weisser, T. D. Nguyen, M. S. Rangel, A. K. Kuonen, Zachary Huard, A. Gomes, L. Dufour, J. Buytaert, O. Lupton, F. Baryshnikov, Alena Kosmyntseva, M.-N. Minard, S. Esen, C. Satriano, P. Spradlin, R. Oldeman, Z. Mathe, Jolanta Brodzicka, John Matthew Durham, Marta Calvi, Xianglei Zhu, D. Berninghoff, M. H. Schune, Alexey Badalov, Dmitrii Pereima, Christopher Jones, Sofia Kotriakhova, M. Shapkin, Juan Jose Saborido Silva, D. Hill, Flavio Pisani, M. Dorigo, Adam Dendek, Yuehong Xie, Gaia Lanfranchi, R. Quagliani, A. Baranov, R. Dzhelyadin, Illya Shapoval, A. Carbone, L. Tomassetti, Simon Nieswand, S. Coquereau, Denis Derkach, Andrei Tsaregorodtsev, Minh Tâm Tran, T. Boettcher, Krzysztof Swientek, Paul Seyfert, Federico Alessio, Joel Closier, L. Giubega, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Valdir Salustino Guimaraes, Jeroen van Tilburg, A. B. Morris, Cibran Santamarina Rios, Alla Nogay, J. Müller, Brian Meadows, Jean Wicht, H. Schindler, M. Kreps, Mark Whitehead, Juan Martin Otalora Goicochea, Nicola Neri, R. Mountain, Mihai Straticiuc, S. Ali, S. Benson, Maria Vieites Diaz, Andrea Contu, Christian Voß, Simone Bifani, P. Marino, Marcela Vitti, Martinus van Beuzekom, Semen Eidelman, Gerard Fernandez, M. Chefdeville, O. Schneider, Zishuo Yang, Silvia Borghi, V. Volkov, J. L. Fu, E. Khairullin, N. Belloli, Clarissa Baesso, G. Veneziano, M. H. Kelsey, M. McCann, Matthias Karacson, Renata Kopecna, A. B. Rodrigues, Patrick Koppenburg, Lei Zhang, Monica Pepe Altarelli, R. Nandakumar, A. Schopper, Pavel Krokovny, C. Matteuzzi, K. Klimaszewski, Jairo Alexis Rodriguez Lopez, I. Longstaff, Philip Ilten, Alexandru Grecu, Konstantin Gizdov, M. Martinelli, W. Krzemien, Oliver Grünberg, Dmitrii Maisuzenko, Julien Cogan, G. Wormser, Alexey Zhelezov, Nigel Watson, Ulrik Egede, Olga Morgunova, M. Vesterinen, Hans Dijkstra, Svende Braun, Karol Hennessy, Marianna Fontana, Jakub Moron, Maxim Borisyak, A. Weiden, Mike Williams, Alessandro Petrolini, Lucio Anderlini, Oscar De Aguiar Francisco, A. A. Alves, Dmitry Golubkov, Domenico Galli, Alessandro Bertolin, D. Melnychuk, Jordi Garra Tico, P. Billoir, Xiao-Rui Lyu, Simon Akar, Oleg Maev, Tomasz Fiutowski, Diego Martinez Santos, Clara Remon Alepuz, L. Sestini, R. Santacesaria, Qingnian Xu, P. Collins, I. T. Smith, J. E. Andrews, E. Bowen, O. Steinkamp, Brais Sanmartin Sedes, R. McNulty, J. Wimberley, Panagiotis Tsopelas, Carlos Sanchez Mayordomo, Maria Aranzazu Oyanguren, Darya Savrina, Pasquale Di Nezza, D. Gerick, A. Mazurov, F. Redi, S. Schael, Naylya Sagidova, S. Filippov, Hannah Mary Evans, Lorenzo Capriotti, G. Auriemma, A. Bay, S. A. Wotton, X. Yuan, Joao Vitor Viana Barbosa, Olivier Leroy, O. Stenyakin, Michal Dziewiecki, Bartosz Malecki, Jing Wang, Rafael Tourinho Jadallah Aoude, Alex Pearce, B. Maurin, G. Raven, Roland Bernet, Tatsiana Klimkovich, V. Bellee, Georgios Chatzikonstantinidis, Alexander Bondar, E. Tournefier, Srikanth Sridharan, Dianne Ferguson, Meriem Boubdir, Samuel Maddrell-Mander, Miguel Ramos Pernas, Daniele Marangotto, Maulik R. Patel, Luigi Del Buono, J. Marks, Claudio Gotti, Alberto Lusiani, Elie Aslanides, Mikhail Zavertyaev, V. Tisserand, Hans Peter Dembinski, Rosa Anna Fini, S. Cadeddu, John Back, Christoph Hasse, A. Jawahery, Renaud Le Gac, V. Vagnoni, M. Heß, Irina Nasteva, Kristian Alexander Zarebski, J. Beddow, Michael Alexander, J. Yu, Christophe Haen, L. Sun, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, U. Uwer, N. Skidmore, Patrick Mackowiak, Philippe Charpentier, Thomas Henry Hancock, T. Skwarnicki, Mauro Morandin, Francesca Dordei, M. D. Sokoloff, Christoph Frei, Rainer Schwemmer, S. Richards, Franciole Da Cunha Marinho, Franz Muheim, Matteo Palutan, P. Griffith, Matthew Charles, Nis Meinert, C. Prouve, Malte Hecker, A. Comerma-Montells, Christopher Burr, C. Hadjivasiliou, M. Kozeiha, Hannah Louise Pullen, Philippe Ghez, Andrea Mogini, Roger Barlow, Biplab Dey, Yang Li, T. Tekampe, Stefania Vecchi, Fergus Wilson, Marina Artuso, V. Müller, Miroslaw Firlej, Lluis Garrido, T. Humair, Conor Fitzpatrick, Antonino Sergi, Alexsei Chubykin, Eddy Jans, Frederic Teubert, Timothy Gershon, V. Balagura, Paolo Carniti, Meril Reboud, R. Lefèvre, Robert Currie, Thomas Blake, J. R. Smith, Alexander Berezhnoy, Andrea Merli, Paula Alvarez Cartelle, K. Maguire, Eduardo Rodrigues, Marek Idzik, Vladimir Romanovskiy, Nikolay Nikitin, A. Tayduganov, M. Stahl, Wenhua Hu, Malgorzata Pikies, Thomas Hadavizadeh, Liupan An, Josue Molina Rodriguez, Maria Elena Stramaglia, Flavio Fontanelli, Yilong Wang, W. Funk, D. Vieira, Balazs Voneki, Neville Harnew, Frederic Machefert, Sheldon Stone, Maciej Pawel Szymanski, Marco Tresch, Giampiero Mancinelli, Vladimir Gligorov, D. Tonelli, S. Blusk, Matthew Needham, S. Klaver, D. R. Ward, L. Grillo, A. Mathad, S. Beranek, Violetta Cogoni, E. Grauges, Philippe d'Argent, E. Buchanan, Wenqian Huang, S. Baker, Alvaro Dosil Suárez, Nicola Serra, Yuezhe Yao, Sebastien Ponce, W. Qian, W. Parker, Paras Naik, Daniel Hugo Campora Perez, Lars Eklund, Z. Yang, Ziad Ajaltouni, Colin Barschel, A. Piucci, Manuel Schiller, C. Joram, Hao Cai, J. J. Walsh, T. Schmelzer, Lauren Douglas, Margarete Schellenberg, S.-F. Cheung, J. Wishahi, S. Stracka, Barbara Storaci, Luis Alberto Granado Cardoso, Pablo Vazquez Regueiro, E. Price, L. L. Pappalardo, G. Alkhazov, Mikhail Hushchyn, Jiayin Sun, M. Neuner, Gregory Ciezarek, Edgar Lemos Cid, Y. Gao, C. Parkes, Cristina Lazzeroni, Paolo Ciambrone, Giovanni Valenti, Eric van Herwijnen, Andrea Bizzeti, Kristof De Bruyn, I. Polyakov, Saverio Simone, Y. Zhang, Haiyun Luo, O. Yushchenko, B. Spaan, Roel Aaij, Luiz Gustavo Silva de Oliveira, A. Alfonso Albero, Francesco Dettori, Julián García Pardiñas, Pascal Perret, S. Amerio, Serhii Koliiev, Alexandra Paige Rollings, A. Trisovic, M. Pappagallo, Eduardo Enrique Sepulveda, Ekaterina Govorkova, Gerco Onderwater, Daniel Martin Saunders, Mark Smith, V. Egorychev, M. Kolpin, V. Renaudin, J. Maratas, M. Ferro-Luzzi, R. Matev, Vitalii Lisovskyi, G. Tellarini, Daniel Lacarrere, Timothy Evans, Felix Johannes Kress, Paolo Gandini, Lukas Gruber, M. Wilkinson, S. Neubert, Matthew James Tilley, Jessica Prisciandaro, M. Winn, Stefan Roiser, D. C. Craik, P. E. L. Clarke, Johannes Albrecht, P. Durante, Malcolm John, F. Bedeschi, L. Cassina, Arnaud Robert, Thomas Latham, C. Patrignani, N. Farley, Mark Hatch, C. M. Costa Sobral, M. Schubiger, Tenglin Li, Nikolay Bondar, Niko Neufeld, S. Farry, G. Manca, Florin Maciuc, Gianluigi Casse, Angelo Loi, B. R. Gruberg Cazon, W. Kucewicz, Alexander Semennikov, S. Karodia, V. Shevchenko, F. Betti, M. Andreotti, Sergey Barsuk, A. Malinin, François Fleuret, Albert Bursche, S. Gallorini, A. Mauri, L. Carson, Emilie Maurice, Martino Borsato, B. Pietrzyk, Xuesong Liu, Tatsuya Nakada, Marcel Merk, A. Beiter, S. Reichert, David Websdale, Aravindhan Venkateswaran, Zhihao Xu, Jia-Jia Qin, Matteo Rama, David Chamont, Veronika Chobanova, Erica Polycarpo, Margarita Stepanova, Marco Adinolfi, Emmy Gabriel, Jascha Peter Grabowski, H. F. Schreiner, Deepanwita Dutta, Emiliano Furfaro, Igor Babuschkin, S. Stahl, Angelo Di Canto, D. Brundu, D. A. Milanes, Roger Forty, D. Gascon, Gabriele Simi, Lino Ferreira Lopes, Roman Greim, Joan Ruiz Vidal, Miriam Lucio Martinez, Giulio Dujany, Jussara De Miranda, Ryan Calladine, Plamen Hristov Hopchev, Floris Keizer, Joan Arnau Romeu, E. Dall’Occo, Maximo Plo Casasus, Albert Puig Navarro, T. Ruf, Miriam Calvo Gomez, Carla Marin Benito, Stefano De Capua, Thierry Gys, Marilisa De Serio, William Barter, Bartlomiej Rachwal, Jaap Velthuis, G. Gazzoni, W. Wislicki, N. Beliy, E. Ben-Haim, K. Belous, Lev Shekhtman, Luis Miguel Garcia Martin, Ignacio Bediaga, Alberto dos Reis, Alessandro Cardini, Murdo Traill, Preema Rennee Pais, R. Niet, Dominik Müller, Pablo Ruiz Valls, M. Kenzie, Francesco Bossu, J. Serrano, J. Dalseno, Alessandro Pistone, D. Decamp, Marco Poli Lener, P. Campana, Kazuyoshi Carvalho Akiba, Andrey Golutvin, U. Marconi, G. Martellotti, Alison Tully, T. Lesiak, Guido Haefeli, Yury Shcheglov, M. Corvo, Alexey Rogozhnikov, Sebastian Bachmann, Dmitry Popov, G. Passaleva, Markus Frank, Karlis Dreimanis, M. Gandelman, Pierre Henrard, M. Petruzzo, Stephan Eisenhardt, S. T. Harnew, F. Polci, Rafael Silva Coutinho, Kevin Heinicke, T. Kirn, Giovanni Carboni, C. Nguyen-Mau, Alessandra Pastore, A. Heister, A. Dzyuba, Varvara Batozskaya, Luca Minzoni, Alessia Satta, Beat Jost, Holger Stevens, Hang Yin, Leandro De Paula, V. Bocci, Tara Shears, Anton Poluektov, Harald Viemann, Alexander Leflat, Vinicius Franco Lima, Alessio Sarti, Christoph Langenbruch, E. Michielin, G. Bencivenni, Michel De Cian, V. Kudryavtsev, C. Gaspar, T. Colombo, Yasmine Amhis, Gabriela Johanna Pomery, A. Lupato, Marcin Chrzaszcz, Antonio Romero Vidal, S. Monteil, and Roberta Cardinale
Subjects: Physics, Quark, Nuclear and High Energy Physics, Particle physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Branching fraction, High Energy Physics::Phenomenology, 01 natural sciences, Nuclear physics, 0103 physical sciences, CP violation, High Energy Physics::Experiment, Rapidity, Charm (quantum number), 010306 general physics
Abstract: A search for the decays of the $B_c^+$ meson to $p\overline p\pi^+$ is performed for the first time using a data sample corresponding to an integrated luminosity of 3.0 $\mathrm{fb}^{-1}$ collected by the LHCb experiment in $pp$ collisions at centre-of-mass energies of $7$ and $8$ TeV. No signal is found and an upper limit, at 95\% confidence level, is set, $\frac{f_c}{f_u}\times\mathcal{B}(B_c^+\to p\overline p\pi^+)
Published: 2016
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30. Observation of Bs0→D¯*0ϕ and search for B0→D¯0ϕ decays

Author: Claudia Vacca, Samuel Coquereau, Zhipeng Tang, Andrey Tayduganov, Sophie Baker, Wenhua Hu, Malgorzata Pikies, Lucian Cojocariu, Alessia Satta, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Mark Smith, S. Blusk, Mariusz Witek, Chenxi Gu, Luca Tomassetti, Alessandro Camboni, Philip Ilten, Gloria Corti, Robert Appleby, Blake Leverington, Alexey Rogozhnikov, Roberta Cardinale, Oleg Yushchenko, Fedor Baryshnikov, Donal Hill, Achim Vollhardt, J. Beddow, Heinrich Schindler, Raymond Mountain, Markus Frank, M. Corvo, Chung Nguyen-Mau, Alexey Zhelezov, Gregory Ciezarek, Karlis Dreimanis, William Parker, Kuzma Ivshin, Frank Meier, Vladimir Shevchenko, Guido Andreassi, Agnieszka Oblakowska-Mucha, Daniel Johnson, Zishuo Yang, Preema Rennee Pais, Vitalii Lisovskyi, Chitsanu Khurewathanakul, Jeremy Dalseno, David Websdale, A. Palano, Tomasz Szumlak, Alexander Semennikov, Frederic Teubert, Zhirui Xu, Marc-Olivier Bettler, Thibaud Humair, David Hutchcroft, Xianglei Zhu, Philipp Ibis, Emma Buchanan, Fernando Martinez Vidal, Matthew Kelsey, Mauricio Féo Pereira Rivello Carvalho, Mika Vesterinen, Lorenzo Capriotti, Melody Ravonel Salzgeber, A. Jawahery, Justine Serrano, Renaud Le Gac, Thomas Boettcher, S. Amerio, George Coombs, Kevin Heinicke, C. Potterat, Timothy Evans, Daniel Vieira, Simon Nieswand, Gianni Penso, Christian Voß, Tara Shears, Antonio Falabella, Titus Mombächer, Jonas Rademacker, Daniel Decamp, Jairo Alexis Rodriguez Lopez, Paolo Gandini, Paolo Ciambrone, A. Alfonso Albero, G. Wormser, Sergey Didenko, Paul Soler, Simone Bifani, Tjeerd Ketel, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Annarita Buonaura, Valery Zhukov, Stephen M. Stahl, Sneha Malde, Dana Bobulska, R. Cenci, Stephen Wotton, Davide Brundu, Marcin Kucharczyk, Maximilien Chefdeville, Yuezhe Yao, Andrey Popov, Yury Shcheglov, Lucio Anderlini, Oscar De Aguiar Francisco, Beatriz Garcia Plana, Sarah Karodia, Yanxi Zhang, Oscar Boente Garcia, Sebastian Neubert, Barbara Storaci, Martha Hilton, Sergey Filippov, Arseniy Vitkovskiy, Stefania Ricciardi, Constantin Weisser, Arnaud Robert, Nigel Watson, Stefan-Gabriel Chitic, Maciej Witold Majewski, Hannah Louise Pullen, Stephane T'Jampens, Giacomo Graziani, Vlad-Mihai Placinta, Thomas Latham, C. Patrignani, V. Tisserand, Dmytro Melnychuk, Andrea Valassi, Rustem Dzhelyadin, Jing Wang, Rafael Tourinho Jadallah Aoude, Miroslaw Firlej, Tara Nanut, Carlos Vázquez Sierra, Christos Hadjivasiliou, Anita Nandi, Harald Viemann, Alexander Leflat, Blaise Delaney, Federico Alessio, Minh Tâm Tran, E. Ben-Haim, Konstantinos Petridis, Guido Haefeli, Mohamad Kozeiha, Nikita Kazeev, Sofia Kotriakhova, Alexander Mazurov, Valdir Salustino Guimaraes, Florin Maciuc, Sajan Easo, Jennifer Brigitta Zonneveld, Alexey Vorobyev, Maria Vieites Diaz, Andrea Contu, Sevda Esen, Giovanni Veneziano, Ulrik Egede, Robert Ekelhof, Lais Soares Lavra, Jose Lopes, O. Schneider, Edwige Tournefier, Sergii Kandybei, Alex Pearce, Simone Stracka, Olga Morgunova, Marco Petruzzo, Gediminas Sarpis, Matthew Scott Rudolph, Sarah Beranek, Natalia Polukhina, Maxime Vernet, André Massafferri, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Ana Barbara Rodrigues, Alexander Berezhnoy, Andreas Weiden, Karol Hennessy, Pietro Albicocco, Daniele Marangotto, Zehua Xu, Jacques Lefrançois, Xavier Vilasis-Cardona, Violaine Bellee, Boleslaw Pietrzyk, Mirco Dorigo, Francesco Dettori, Julián García Pardiñas, Marian Stahl, Sebastien Valat, Emilie Bertholet, Xiao-Rui Lyu, Cristina Sanchez Gras, Eleonora Luppi, Edward James Millard, Marco Gersabeck, Andrey Golutvin, Gennady Panshin, Viktoriia Chekalina, Diego Martinez Santos, Carla Göbel, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Vinicius Franco Lima, Alessio Sarti, Hannah Mary Evans, Ulrich Eitschberger, Biagio Saitta, I. V. Gorelov, Meriem Boubdir, Anna Lupato, Clara Remon Alepuz, Hans Peter Dembinski, Rosa Anna Fini, Matthew Kenzie, Jack Wimberley, Jiesheng Yu, Alessandro Bertolin, Pietro Marino, Dong Xiao, Alberto Lusiani, Wolfgang Funk, L. Sun, Francesco Bossu, Mark Wilkinson, Roland Waldi, Andrey Ustyuzhanin, Donatella Lucchesi, John Walsh, Simon Akar, Stefan Schael, Giovanni Valenti, Oleg Maev, Tobias Tekampe, Davide Pinci, Marianna Fontana, Joao Vitor Viana Barbosa, Patrick Owen, Juan Jose Saborido Silva, Krzysztof Swientek, Miriam Gandelman, Josue Molina Rodriguez, Franco Bedeschi, Marcelo Soares, Da Yu Tou, Monica Pepe Altarelli, Mark Richard James Williams, Flavio Fontanelli, Rolf Lindner, Olivier Leroy, Matthew George Chapman, Jakub Moron, Janine Müller, Mihai Straticiuc, Luigi Del Buono, Timofei Maltsev, Emilie Maurice, Brian Meadows, Jean Wicht, Konstantin Gizdov, Wiktor Byczynski, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Zhenwei Yang, Maarten van Veghel, Bernardo Adeva, Zachary Huard, Mikhail Zavertyaev, Nis Meinert, Yang Gao, Stefano Perazzini, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Lorenzo Cassina, Eluned Smith, Biplab Dey, Kyung Eun Kim, Timon Schmelzer, Roberta Santacesaria, Serhii Koliiev, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Zan Ren, Morgan Martin, Fergus Wilson, Christopher Jones, Stephane Monteil, Davide Fazzini, Alessandra Pastore, Alexsei Chubykin, Alexandra Paige Rollings, Michal Kreps, Sergey Strokov, Stanislav Poslavskii, Matthew Charles, Jordi Garra Tico, Peter Griffith, Elie Aslanides, Feng Jiang, Matthieu Marinangeli, Samuel Harnew, Xabier Cid Vidal, Luca Minzoni, Naylya Sagidova, Eduardo Enrique Sepulveda, Pawel Jalocha, Kevin Maguire, Christophe Haen, Celestina Satriano, Ekaterina Govorkova, Hang Yin, Mick Mulder, Egor Khairullin, S. Ali, Marcel Merk, David Gerick, Alex Birnkraut, Manuel Schiller, Vladimir Macko, Jacopo Pinzino, S. C. Haines, Wen Chao Zhang, Julian Wishahi, Martinus van Beuzekom, Dmitry Golubkov, Adam Benjamin Morris, Tatsiana Klimkovich, Gerco Onderwater, Lev Shekhtman, F. Blanc, H. F. Schreiner, Michael Kolpin, Sophie Richards, Malte Hecker, Christoph Langenbruch, Ricardo Graciani Diaz, Diego Tonelli, Paolo Durante, Aravindhan Venkateswaran, Jia-Jia Qin, Gianluigi Casse, Matteo Rama, Lauren Douglas, Stefania Vecchi, Kurt Rinnert, Yury Guz, Georgios Chatzikonstantinidis, Anna Ossowska, Nathan Jurik, Tommaso Colombo, Samuel Maddrell-Mander, Miguel Ramos Pernas, Holger Stevens, Angelo Loi, Balazs Voneki, Thi Dung Nguyen, Zhenzi Wang, Regis Lefèvre, Vladislav Balagura, Valerie Gibson, Igancio Alberto Monroy, Marcello Rotondo, Leandro De Paula, David Chamont, Andrew Crocombe, Giovanni Passaleva, Patrizia De Simone, Timothy Gershon, Basem Khanji, Alla Nogay, Evgenii Shmanin, Jibo He, Arno Heister, Veronika Chobanova, Michael Sokoloff, Thomas Blake, Emanuele Santovetti, Xuesong Liu, Marek Idzik, Marie-Noelle Minard, Clara Gaspar, Lucia Grillo, Marie Helene Schune, Ramon Niet, Eric Cogneras, Alexander Malinin, Roberto Calabrese, Dongliang Zhang, Peter Clarke, Philippe Charpentier, James Vincent Mead, Davide Lancierini, Thomas Hadavizadeh, Christoph Frei, Rainer Schwemmer, Jan Maratas, C. Bozzi, Liupan An, Marina Artuso, David Gascon, Pavol Stefko, Stephan Escher, Adriano Lai, Matthew Needham, Giovanni Cavallero, Max Neuner, Daniel Patrick O'Hanlon, Scott Ely, Erica Polycarpo, Bartosz Malecki, Clara Matteuzzi, Paula Alvarez Cartelle, Vladimir Volkov, Tomasz Skwarnicki, Sebastian Bachmann, Patrick Koppenburg, Lei Zhang, Dmitry Popov, Stefano Zucchelli, Roland Bernet, Stephen Farry, Silvia Borghi, Wojciech Krupa, Miroslav Saur, Antonios Papanestis, Michael Schmelling, Pavel Krokovny, Chen Chen, Axel Kevin Kuonen, Aleksandr Petrov, Martino Borsato, Massimiliano Ferro-Luzzi, Sandro Cadeddu, Stefanie Reichert, V. Obraztsov, Alexander Vagner, Marco Cattaneo, P. Spradlin, B. Hamilton, Marco Clemencic, Luca Pescatore, Benjamin Couturier, Mikkel Bjørn, Agnieszka Dziurda, Stephan Eisenhardt, Anna Danilina, A. A. Alves, Matteo Palutan, Cedric Meaux, Artur Ukleja, Sean Benson, Christopher Parkes, Diego Alejandro Milanes, Laurence Carson, John Back, Christoph Hasse, Giulio Gazzoni, Adam Davis, Simon Stemmle, Katharina Müller, U. Straumann, Iaroslava Bezshyiko, Harry Cliff, Varvara Batozskaya, Rafael Silva Coutinho, Marta Calvi, Sergey Barsuk, Giovanni Punzi, Christopher Burr, Olivier Deschamps, S. Playfer, Alexander Baranov, Wander Baldini, Victor Renaudin, Iain Longstaff, Maria Elena Stramaglia, Giulia Manca, Mengzhen Wang, Carlos Sanchez Mayordomo, Alexandru Grecu, Eric van Herwijnen, Ivan Polyakov, Flavio Archilli, François Fleuret, James Mwangi Kariuki, V. Bocci, Sandra Amato, Andrea Mauri, Wenbin Qian, Thierry Gys, Svende Braun, Olivier Göran Girard, Placido Fernandez Declara, Stefano Gallorini, Luca Federici, Bruno Souza De Paula, Moritz Demmer, Xixin Liang, Jolanta Brodzicka, Kristian Alexander Zarebski, Michael Alexander, Thomas Henry Hancock, Antonio Fernandez Prieto, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Ivan Belyaev, Pei-Rong Li, Ricardo Vazquez Gomez, Eugenia Price, Tatiana Likhomanenko, Sebastiana Gianì, Guy Wilkinson, Stephanie Hansmann-Menzemer, Niels Tuning, Rosen Matev, Luciano Pappalardo, Yilong Wang, Juan Martin Otalora Goicochea, Laurent Dufour, Nicola Neri, Mauro Morandin, Patrick Mackowiak, Kenneth Wyllie, Matthieu Kecke, Lavinia-Helena Giubega, Gerard Fernandez, F. Muheim, Philippe Ghez, Victor Coco, Irina Nasteva, Zhuoming Li, Murdo Traill, Alessandro Petrolini, A. Artamonov, Wouter Hulsbergen, Lluis Garrido, Albert Comerma-Montells, Abraham Gallas Torreira, Melissa Maria Cruz Torres, E. Grauges, Suzanne Klaver, Patrick Robbe, Eddy Jans, Joel Closier, Nicoletta Belloli, Renato Quagliani, Giulia Tellarini, T. A. Verlage, Daniel Hynds, Valery Pugatch, Michele Veltri, Julien Cogan, Wojciech Krzemien, Adalberto Sciubba, Roger Barlow, J. E. Andrews, Federico Stagni, Vladimir Romanovskiy, David Loh, Kazuyoshi Carvalho Akiba, Yangheng Zheng, Evelina Gersabeck, George Lafferty, Gaia Lanfranchi, Mirco Andreotti, Victor Egorychev, Pierre Billoir, Louis Henry, Denis Derkach, F. Ferreira Rodrigues, Iwan Thomas Smith, John Matthew Durham, Tomasz Fiutowski, Francesco Polci, Marcela Vitti, Qingnian Xu, P. Collins, Brais Sanmartin Sedes, Slavomira Stefkova, Cibran Santamarina Rios, Conor Fitzpatrick, R. McNulty, Jörg Marks, Barbara Sciascia, Boris Quintana, Christopher Betancourt, Silvia Gambetta, Andrea Merli, Oliver Grünberg, Dmitrii Maisuzenko, Eduardo Rodrigues, Christian Färber, Hans Dijkstra, Maxim Borisyak, Michal Dziewiecki, Claire Prouve, Neville Harnew, Antonino Sergi, Mark Tobin, S. Tolk, Andrea Bizzeti, Robert Currie, S. Ogilvy, Michael Brodski, Heather Mckenzie Wark, Flavio Pisani, Jeroen van Tilburg, Timothy Williams, A. Gomes, Federico Betti, Alessio Piucci, Maria Aranzazu Oyanguren, Christine Angela Aidala, Kristof De Bruyn, Yasmine Amhis, Gabriela Johanna Pomery, Saverio Simone, Jonathan Plews, Richard Jacobsson, Konstantin Belous, B. Spaan, Michael Williams, Roel Aaij, E. Graverini, Luiz Gustavo Silva de Oliveira, U. Uwer, Marcin Chrzaszcz, Antonio Romero Vidal, Antonio Pellegrino, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Ryan Calladine, Michel De Cian, Michele Atzeni, Plamen Hristov Hopchev, Floris Keizer, Pierluigi Campana, Frederic Machefert, Sheldon Stone, Joan Arnau Romeu, Domenico Galli, Maximo Plo Casasus, Federico Redi, Xiaoxue Han, Pablo Vazquez Regueiro, Lennaert Bel, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Wenqian Huang, Albert Puig Navarro, Rudolf Oldeman, Xuhao Yuan, Jiayin Sun, Alvaro Dosil Suárez, Nicola Serra, Daniel Charles Craik, Andrew Beiter, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Oliver Lupton, Anatoliy Dovbnya, Cristina Lazzeroni, Fabio Ferrari, Brice Maurin, Maurizio Martinelli, Stefano De Capua, Francesca Dordei, Umberto Marini Bettolo Marconi, Andrea Mogini, Vasily Kudryavtsev, Nikolay Nikitin, Philippe d'Argent, Ana Trisovic, Sebastien Ponce, Margarita Stepanova, Marco Adinolfi, Adlène Hicheur, Konrad Klimaszewski, Maciej Pawel Szymanski, Emmy Gabriel, Benedetto Gianluca Siddi, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Lars Eklund, Vasileios Syropoulos, Guillaume Pietrzyk, Jascha Peter Grabowski, David Ward, Franciole Da Cunha Marinho, Vanessa Müller, Ziad Ajaltouni, Emanuele Michielin, Deepanwita Dutta, Andrii Usachov, Marco Pappagallo, Michael Andreas Winn, Hao Cai, Paul Seyfert, Kenenbek Arzymatov, Margarete Schellenberg, Abhijit Mathad, Cameron Thomas Dean, Luis Alberto Granado Cardoso, Angelo Di Canto, Andrei Tsaregorodtsev, Jinlin Fu, Alexey Dzyuba, Pascal Perret, A. Bay, Mikhail Shapkin, Miriam Heß, Roger Forty, G. Raven, Alexander Bondar, Gabriele Simi, Darya Savrina, Lino Ferreira Lopes, Albert Bursche, Roman Greim, Joan Ruiz Vidal, Miriam Lucio Martinez, Andreas Schopper, Wojciech Kucewicz, Alessandro Pistone, Giulio Dujany, Jussara De Miranda, Menglin Xu, Marco Poli Lener, Marco Santimaria, Eric Thomas, Burkhard Schmidt, Jan Buytaert, Ao Xu, Cesar Luiz Da Silva, Mitesh Patel, Alison Tully, Adam Dendek, Stefan Roiser, Yuehong Xie, T. Lesiak, Mark Whitehead, Semen Eidelman, Thomas Ruf, Marilisa De Serio, William Barter, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Florian Reiss, Maxime Schubiger, Luis Miguel Garcia Martin, Ignacio Bediaga, Alexandru Ene, Florian Lemaitre, Alberto dos Reis, Alessandro Cardini, Dominik Stefan Mitzel, Gianfranco Morello, Raja Nandakumar, Claudio Gotti, Dominik Müller, Daniel Lacarrere, Giuseppe Martellotti, Christian Joram, Mark Hatch, Nikita Beliy, C. M. Costa Sobral, Tenglin Li, Nikolay Bondar, Niko Neufeld, Tengiz Kvaratskheliya, B. R. Gruberg Cazon, G. A. Cowan, Lukas Gruber, Matthew James Tilley, Jessica Prisciandaro, Nathanael Farley, Thomas Kirn, Johannes Albrecht, Malcolm John, Matthias Karacson, Laura Gavardi, Beat Jost, Vincenzo Battista, Baasansuren Batsukh, Felix Johannes Kress, and Federica Lionetto
Subjects: Physics, Particle physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Branching fraction, Fraction (chemistry), 01 natural sciences, Omega, Standard deviation, Confidence interval, 0103 physical sciences, 010306 general physics, Bar (unit)
Abstract: The first observation of the Bs0→D¯*0ϕ decay is reported, with a significance of more than seven standard deviations, from an analysis of pp collision data corresponding to an integrated luminosity of 3 fb-1, collected with the LHCb detector at center-of-mass energies of 7 and 8 TeV. The branching fraction is measured relative to that of the topologically similar decay B0→D¯0π+π- and is found to be B(Bs0→D¯*0ϕ)=(3.7±0.5±0.3±0.2)×10-5, where the first uncertainty is statistical, the second systematic, and the third from the branching fraction of the B0→D¯0π+π- decay. The fraction of longitudinal polarization in this decay is measured to be fL=(73±15±4)%. The most precise determination of the branching fraction for the Bs0→D¯0ϕ decay is also obtained, B(Bs0→D¯0ϕ)=(3.0±0.3±0.2±0.2)×10-5. An upper limit, B(B0→D¯0ϕ)
Published: 2018
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31. Observation of a New Ξb− Resonance

Author: Richard Jacobsson, D. Decamp, Zachary Huard, Christopher Jones, F. J. P. Soler, Joel Closier, S. Ali, B. Leverington, C. A. Aidala, K. Belous, L. Del Buono, Lev Shekhtman, C. T. Dean, T. D. Nguyen, T. Tekampe, M. Chefdeville, C. Matteuzzi, M. De Serio, O. G. Girard, I. Longstaff, M. S. Rangel, U. Marconi, G. Martellotti, Pei-Rong Li, S. Gambetta, L. Ferreira Lopes, Murdo Traill, B. Hamilton, Stephanie Hansmann-Menzemer, C. Marin Benito, M. Vieites Diaz, M. H. Schune, Xiao-Rui Lyu, Timothy Gershon, Thomas Blake, James Vincent Mead, Simon Akar, Kenneth Wyllie, C. L. Da Silva, Lucio Anderlini, Alison Tully, F. Redi, Yury Shcheglov, M. Kenzie, T. Lesiak, A. Bay, Robert Ekelhof, D. Zhang, Marek Idzik, Thomas Hadavizadeh, M. van Beuzekom, Maria Elena Stramaglia, Luca Federici, M. Santimaria, Wouter Hulsbergen, T. Williams, O. De Aguiar Francisco, B. Sanmartin Sedes, Adalberto Sciubba, Zhipeng Tang, Simon Nieswand, Annarita Buonaura, Mihai Straticiuc, Guido Haefeli, S. Schael, Paul Seyfert, R. Nandakumar, Ia. Bezshyiko, Bartosz Malecki, Sebastian Bachmann, Roger Forty, Barbara Sciascia, Boris Quintana, N. Jurik, M. Ravonel Salzgeber, M. Bjørn, Guido Andreassi, Agnieszka Oblakowska-Mucha, A. Camboni, Dmitry Popov, G. Passaleva, Francesco Bossu, J. Serrano, J. Dalseno, D. Gascon, P. Campana, A. K. Kuonen, G. Punzi, C. Färber, L. Dufour, B. Couturier, Wenhua Hu, Malgorzata Pikies, S. Blusk, Ph. Charpentier, W. Qian, D. Hill, William Barter, T. Boettcher, Krzysztof Swientek, G. Raven, Alexander Bondar, Jakub Moron, M. Petruzzo, M. Lucio Martinez, Stephan Eisenhardt, J. Molina Rodriguez, S. T. Harnew, Oleg Maev, Gabriele Simi, Roman Greim, Andrey Golutvin, P. Fernandez Declara, Brian Meadows, Jean Wicht, P. Owen, C. Vázquez Sierra, H. Schindler, Mariusz Witek, K. De Bruyn, Vladimir Macko, G. Cavallero, A. Popov, M. H. Kelsey, Roland Bernet, C. Remon Alepuz, Meriem Boubdir, Giulio Dujany, Chenxi Gu, K. Carvalho Akiba, L. J. Bel, Stephan Escher, C. Sanchez Mayordomo, Minh Tâm Tran, Federico Alessio, Andrea Contu, Bartlomiej Rachwal, Jaap Velthuis, Eluned Smith, Lingzhu Bian, V. Tisserand, S. A. Wotton, Matteo Rama, S. C. Haines, Mike Williams, Dmitry Golubkov, O. Steinkamp, S. Filippov, Harry Cliff, Igancio Alberto Monroy, Marcello Rotondo, U. Straumann, L. Henry, N. Kazeev, Olivier Deschamps, R. Silva Coutinho, Mick Mulder, T. Kirn, Tara Shears, L. Silva de Oliveira, Anton Poluektov, Yu. Guz, M. Plo Casasus, J. Lefrançois, Ulrik Egede, Olga Morgunova, M. Vesterinen, J. A. de Vries, Svende Braun, Patrick Koppenburg, Lei Zhang, Qiang Xu, Domenico Galli, J. Wishahi, Gregory Ciezarek, G. Gazzoni, W. Wislicki, T. Skwarnicki, Mauro Morandin, John Back, Christoph Hasse, Malte Hecker, F. Blanc, Niels Tuning, S. Zucchelli, P. Vazquez Regueiro, A. Crocombe, Daniel Johnson, E. Graverini, B. G. Siddi, Marco Cattaneo, D. Melnychuk, V. Vorobyev, Pavol Stefko, Harald Viemann, Alexander Leflat, Blaise Delaney, Tatsiana Klimkovich, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Maulik R. Patel, Mikhail Zavertyaev, David Chamont, Veronika Chobanova, Erica Polycarpo, Davide Lancierini, Stephen Ogilvy, Federico Stagni, Alessia Satta, V. Bocci, Christoph Langenbruch, S. Tolk, L. Sestini, M. Kreps, Darya Savrina, Gerard Fernandez, Alessandro Bertolin, E. Price, L. L. Pappalardo, X. Yuan, G. Alkhazov, Mikhail Hushchyn, L. Sun, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, Hal Evans, Matthew Charles, Naylya Sagidova, N. Beliy, E. Ben-Haim, Miroslav Saur, Mark Hatch, A. Rogozhnikov, Jing Wang, Christopher Burr, Yuezhe Yao, X. Cid Vidal, M. Martin, Marina Artuso, Alex Pearce, Da Yu Tou, C. M. Costa Sobral, M. Schubiger, S. Ricciardi, F. Martinez Vidal, Alla Nogay, Evgenii Shmanin, J. Müller, Kuzma Ivshin, S. Stahl, Christoph Frei, Rainer Schwemmer, Ryan Calladine, D. Brundu, Jose Lopes, G. Bencivenni, F. Meier, Plamen Hristov Hopchev, X. Han, D. Loh, J. Wimberley, Wander Baldini, P. Alvarez Cartelle, Elie Aslanides, Jiayin Sun, A. Nandi, Lluis Garrido, Pietro Albicocco, Daniele Marangotto, Tenglin Li, Eduardo Rodrigues, Ignacio Bediaga, G. Penso, Tjeerd Ketel, Floris Keizer, W. Funk, Alessio Sarti, Menglin Xu, D. A. Milanes, F. Da Cunha Marinho, Davide Pinci, E. Tournefier, W. Parker, M. van Veghel, Paolo Ciambrone, Z. Mathe, Giovanni Valenti, Sandra Amato, Moran Wang, J. Marks, Julien Cogan, Irina Nasteva, U. Uwer, Alexey Zhelezov, M. Calvo Gomez, M. Neuner, T. Likhomanenko, Jolanta Brodzicka, Patrick Robbe, Eddy Jans, Alexandru Ene, l. Soares Lavra, M. Corvo, E. Grauges, Nikolay Bondar, Alexander Vagner, R. Calabrese, Niko Neufeld, D. S. Mitzel, Marco Clemencic, Franz Muheim, Stefan-Gabriel Chitic, Nis Meinert, George Coombs, C. Prouve, A. Comerma-Montells, G. Manca, E. Michielin, Ao Xu, Mara Senghi Soares, A. Davis, Xianglei Zhu, R. Quagliani, J. García Pardiñas, P. Di Nezza, Jonas Rademacker, Andrea Bizzeti, Sergey Strokov, Anna Danilina, Cedric Meaux, J. J. Saborido Silva, Thierry Gys, A. Baranov, E. Dall’Occo, S. Gianì, Philipp Ibis, Olivier Leroy, Markus Frank, M. Heß, Kristian Alexander Zarebski, J. Beddow, Michael Alexander, Thomas Henry Hancock, Artur Ukleja, C. Parkes, Cristina Lazzeroni, Stefania Vecchi, Florin Maciuc, Z. Yang, Simon Stemmle, Karlis Dreimanis, Andrea Valassi, Tara Nanut, J. Garra Tico, M. Gandelman, J. J. Walsh, E. Gersabeck, S. Playfer, C. Santamarina Rios, Titus Mombächer, I. Polyakov, S. Stracka, V. Müller, F. Baryshnikov, K. Müller, Y. N. Gao, Christian Voß, Sergey Didenko, Simone Bifani, M. Féo Pereira Rivello Carvalho, J. L. Fu, E. Khairullin, Saverio Simone, N. Skidmore, Patrick Mackowiak, Jonathan Plews, J. Arnau Romeu, Frederic Teubert, Nicola Neri, Y. Zhang, P. De Simone, Albert Bursche, R. Mountain, Arseniy Vitkovskiy, Evgeny Gushchin, T. Ruf, M. D. Sokoloff, A. Romero Vidal, Constantin Weisser, R. Oldeman, F. Polci, J. E. Andrews, R. McNulty, V. Volkov, Sebastien Valat, C. Göbel, Giovanni Carboni, V. Salustino Guimaraes, B. R. Gruberg Cazon, Vladimir Romanovskiy, A. Tayduganov, Alessandro Cardini, J. M. De Miranda, James Mwangi Kariuki, S. Stefkova, Xavier Vilasis-Cardona, V. Battista, Adam Dendek, B. Garcia Plana, Sneha Malde, Sofia Kotriakhova, Yuehong Xie, Lars Eklund, A. Piucci, Manuel Schiller, Nigel Watson, C. Nguyen-Mau, O. Yushchenko, Alessandra Pastore, A. Palano, Tomasz Szumlak, N. Belloli, S. Gallorini, B. Spaan, A. Mauri, J. M. Otalora Goicochea, Konstantinos Petridis, A. Gallas Torreira, Anatoliy Dovbnya, Silvia Borghi, Kevin Heinicke, Pavel Krokovny, M. Cruz Torres, D. Martinez Santos, E. S. Sepulveda, A. Dzyuba, O. Stenyakin, Michal Dziewiecki, V. Kudryavtsev, G. Wormser, A. Heister, Varvara Batozskaya, Massimiliano Fiorini, W. Kucewicz, C. Joram, Lauren Douglas, Mark Richard James Williams, A. Schopper, Fabio Ferrari, Marcin Kucharczyk, Gianfranco Morello, Preema Rennee Pais, R. Niet, C. Gaspar, T. Colombo, Guy Wilkinson, Lukas Gruber, M. Wilkinson, A. Hicheur, E. Bertholet, Roberta Cardinale, Luca Minzoni, Ziad Ajaltouni, Flavio Fontanelli, M. Kozeiha, Antonio Falabella, Roel Aaij, Y. Wang, L. Carson, Hannah Louise Pullen, Emilie Maurice, O. Lupton, O. Schneider, Natalia Polukhina, Davide Fazzini, Mark Whitehead, Semen Eidelman, Tengiz Kvaratskheliya, Antonios Papanestis, S. Coquereau, Denis Derkach, Roger Barlow, Ph. Ghez, R. Le Gac, V. Franco Lima, Dominik Müller, K. Klimaszewski, M. Ramos Pernas, R. Cenci, Yasmine Amhis, Gabriela Johanna Pomery, S. Neubert, M. McCann, Matthias Karacson, Wojciech Krupa, J. Jalocha, Roland Waldi, Gaia Lanfranchi, Beat Jost, Ivan Belyaev, Martino Borsato, B. Schmidt, V. Syropoulos, A. Birnkraut, Miroslaw Firlej, A. Lai, M. J. Morello, Holger Stevens, Hang Yin, B. Pietrzyk, Xuesong Liu, Margarita Stepanova, F. Lionetto, Paolo Carniti, Meril Reboud, Robert Appleby, Karol Hennessy, Themistocles Bowcock, Alexandru Grecu, A. Lupato, Sergii Kandybei, V. Gibson, B. Maurin, Marco Adinolfi, O. Boente Garcia, C. J. G. Onderwater, Hao Cai, A. Fernandez Prieto, P. Marino, Emmy Gabriel, T. Schmelzer, Marcela Vitti, Matthew James Tilley, Jessica Prisciandaro, M. Winn, A. Weiden, Alessandro Petrolini, V. Obraztsov, E. G. Thomas, Stanislav Poslavskii, A. A. Alves, J. Ruiz Vidal, Martha Hilton, F. Archilli, S. Benson, Stefan Roiser, Marcin Chrzaszcz, S. Monteil, A. Dosil Suárez, Xixin Liang, Marc-Olivier Bettler, Timofei Maltsev, Tatsuya Nakada, Marcel Merk, A. Beiter, S. Reichert, Margarete Schellenberg, Zan Ren, Alexander Berezhnoy, Andrea Merli, Gennady Panshin, B. Souza De Paula, Konstantin Gizdov, M. Martinelli, W. Krzemien, R. Santacesaria, Heather Mckenzie Wark, W. Byczynski, C. Khurewathanakul, A. McNab, D. P. O’Hanlon, Maxime Vernet, Jascha Peter Grabowski, H. F. Schreiner, M. Poli Lener, Deepanwita Dutta, D. C. Craik, Kurt Rinnert, Dong Xiao, Alberto Lusiani, Alexey Vorobyev, Gloria Corti, G. A. Cowan, J. F. Marchand, S. Ely, J. A. Rodriguez Lopez, Victor Coco, V. Pugatch, A. Artamonov, D. Tonelli, Feng Jiang, Matthieu Marinangeli, Tomasz Fiutowski, A. Vollhardt, P. Collins, A. Gomes, David Websdale, Aravindhan Venkateswaran, Zhihao Xu, Barbara Storaci, Jacopo Pinzino, Wen Chao Zhang, Jia-Jia Qin, C. Sanchez Gras, L. Gavardi, M. Shapkin, P. Billoir, I. T. Smith, David Hutchcroft, Guillaume Pietrzyk, Flavio Pisani, C. Chen, R. Lindner, Andrii Usachov, Michael Schmelling, P. E. L. Clarke, Johannes Albrecht, P. Durante, Christophe Haen, Malcolm John, S. Richards, V. Bellee, Eleonora Luppi, F. Bedeschi, M. Pepe Altarelli, Zhuoming Li, W. Huang, Edward James Millard, Marco Gersabeck, Anna Ossowska, B. Khanji, Kenenbek Arzymatov, Marianna Fontana, Maciej Witold Majewski, M. Atzeni, P. Spradlin, Biplab Dey, Carmelo D'Ambrosio, Fergus Wilson, L. Cassina, N. Farley, I. V. Gorelov, D. Campora Perez, A. Massafferri, R. Tourinho Jadallah Aoude, L. A. Granado Cardoso, D. Gerick, R. Graciani Diaz, Neville Harnew, Maciej Pawel Szymanski, S. Cadeddu, S. Beranek, M. Brodski, Francesca Dordei, T. A. Verlage, Matteo Palutan, P. Griffith, Andrea Mogini, S. De Capua, Matthew Scott Rudolph, M. De Cian, J. Yu, M. Kecke, U. Eitschberger, J. He, D. Berninghoff, A. Carbone, C. Potterat, J. Maratas, M. Ferro-Luzzi, Alexsei Chubykin, Leonid Kravchuk, E. Buchanan, Biagio Saitta, M. Veltri, K. Maguire, E. Cogneras, Nikolay Nikitin, Alexey A. Petrov, R. Matev, Emanuele Santovetti, George Lafferty, Philippe d'Argent, L. Pescatore, R. Vazquez Gomez, Sebastien Ponce, G. Tellarini, S. Baker, John Matthew Durham, A. Pistone, Lorenzo Capriotti, R. Dzhelyadin, Andrei Tsaregorodtsev, A. C. dos Reis, Paras Naik, L. De Paula, Baasansuren Batsukh, V. Chekalina, M.-N. Minard, S. Esen, C. Satriano, Felix Johannes Kress, V. Zhukov, Y. Zheng, F. Lemaitre, Oliver Grünberg, Dmitrii Maisuzenko, Hans Dijkstra, J. V. Viana Barbosa, Claudio Gotti, Maxim Borisyak, A. Jawahery, V. Vagnoni, C. Hadjivasiliou, Nicola Serra, L. Giubega, Stephane T'Jampens, Giacomo Graziani, D. Lucchesi, Vlad-Mihai Placinta, M. G. Chapman, D. R. Ward, Dana Bobulska, L. Grillo, A. Mathad, Gediminas Sarpis, Liupan An, Claudia Vacca, A. Pellegrino, M. Demmer, S. Perazzini, Jennifer Brigitta Zonneveld, Balazs Voneki, Zhenzi Wang, T. Humair, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Conor Fitzpatrick, Antonino Sergi, J. van Tilburg, A. B. Morris, M. Tobin, A. Di Canto, Matthew Needham, S. Klaver, Philip Ilten, R. Lefèvre, Robert Currie, F. Ferreira Rodrigues, J. Buytaert, L. M. Garcia Martin, M. Stahl, L. Cojocariu, D. Vieira, C. Bozzi, Frederic Machefert, Sheldon Stone, A. Puig Navarro, C. Betancourt, Agnieszka Dziurda, M. Dorigo, Marta Calvi, L. Tomassetti, G. Veneziano, Renata Kopecna, A. B. Rodrigues, A. Mazurov, Hans Peter Dembinski, Rosa Anna Fini, V. Balagura, E. van Herwijnen, Giampiero Mancinelli, Vladimir Gligorov, S. Farry, Gianluigi Casse, Angelo Loi, Florian Reiss, Alexander Semennikov, S. Karodia, V. Shevchenko, F. Betti, M. Andreotti, Sergey Barsuk, A. Malinin, François Fleuret, A. Oyanguren, Mark Smith, V. Egorychev, M. Kolpin, V. Renaudin, K. E. Kim, Vitalii Lisovskyi, Daniel Lacarrere, Timothy Evans, Paolo Gandini, Arnaud Robert, Thomas Latham, C. Patrignani, A. Alfonso Albero, Francesco Dettori, Pascal Perret, S. Amerio, Serhii Koliiev, Alexandra Paige Rollings, A. Trisovic, M. Pappagallo, and Ekaterina Govorkova
Subjects: Physics, 010308 nuclear & particles physics, Branching fraction, Quark model, General Physics and Astronomy, Resonance, 01 natural sciences, Baryon, 0103 physical sciences, Content (measure theory), Mass spectrum, Invariant mass, Production (computer science), Atomic physics, 010306 general physics
Abstract: From samples of pp collision data collected by the LHCb experiment at sqrt[s]=7, 8 and 13 TeV, corresponding to integrated luminosities of 1.0, 2.0 and 1.5 fb^{-1}, respectively, a peak in both the Λ_{b}^{0}K^{-} and Ξ_{b}^{0}π^{-} invariant mass spectra is observed. In the quark model, radially and orbitally excited Ξ_{b}^{-} resonances with quark content bds are expected. Referring to this peak as Ξ_{b}(6227)^{-}, the mass and natural width are measured to be m_{Ξ_{b}(6227)^{-}}=6226.9±2.0±0.3±0.2 MeV/c^{2} and Γ_{Ξ_{b}(6227)^{-}}=18.1±5.4±1.8 MeV/c^{2}, where the first uncertainty is statistical, the second is systematic, and the third, on m_{Ξ_{b}(6227)^{-}}, is due to the knowledge of the Λ_{b}^{0} baryon mass. Relative production rates of the Ξ_{b}(6227)^{-}→Λ_{b}^{0}K^{-} and Ξ_{b}(6227)^{-}→Ξ_{b}^{0}π^{-} decays are also reported.
Published: 2018
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32. Measurement of CP asymmetries in two-body B(s)0 -meson decays to charged pions and kaons

Author: Hannah Louise Pullen, Marianna Fontana, M. Brodski, Wenqian Huang, Miroslaw Firlej, Gediminas Sarpis, Patrick Robbe, Lars Eklund, Mauro Morandin, Gerhard Raven, John Back, Christoph Hasse, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Mick Mulder, Egor Khairullin, Vanessa Müller, F. Muheim, Philippe Ghez, Ziad Ajaltouni, Varvara Batozskaya, Christopher Burr, Tara Shears, Ana Barbara Rodrigues, Alexander Berezhnoy, Vitaly Vorobyev, Lluis Garrido, Alvaro Dosil Suárez, Nicola Serra, Anton Poluektov, Lorenzo Sestini, Alexander Vagner, Gerard Fernandez, Giulia Tellarini, Andrea Merli, Julien Cogan, Anna Danilina, C. Satriano, Violaine Bellee, Victor Egorychev, Francesco Polci, Brais Sanmartin Sedes, R. McNulty, Eduardo Rodrigues, Michal Dziewiecki, Cedric Meaux, Wojciech Krzemien, Artur Ukleja, Menglin Xu, Michael Andreas Winn, Sebastien Valat, F. Blanc, Anita Nandi, Harald Viemann, Alexander Leflat, Andrew Beiter, Robert Ekelhof, Lais Soares Lavra, Nikita Beliy, Xixin Liang, Hao Cai, Simone Stracka, Maxime Vernet, Yilong Wang, Emilie Bertholet, Simon Stemmle, Katharina Müller, Simon Nieswand, Julian Wishahi, S. Playfer, Evelina Gersabeck, Ao Xu, Cesar Luiz Da Silva, Xiao-Rui Lyu, Vladimir Macko, Valery Pugatch, P. Spradlin, Mika Vesterinen, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Josue Molina Rodriguez, Blaise Delaney, Valery Zhukov, Violetta Cogoni, E. Grauges, Joel Closier, Margarete Schellenberg, Yury Shcheglov, Vinicius Franco Lima, Antonio Falabella, Jose Lopes, Michele Veltri, Ricardo Graciani Diaz, Diego Tonelli, Jonas Rademacker, Christopher Betancourt, Denis Derkach, James Mwangi Kariuki, Mark Richard James Williams, Flavio Fontanelli, Yury Guz, Hannah Mary Evans, Alessio Sarti, Olivier Göran Girard, Jakub Moron, Sarah Karodia, Mikhail Zavertyaev, Vladimir Romanovskiy, A. Alfonso Albero, Victor Coco, Irina Nasteva, Zhuoming Li, Francesco Bossu, Ulrich Eitschberger, Hans Peter Dembinski, Rosa Anna Fini, F. Ferreira Rodrigues, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Conor Fitzpatrick, Stephane T'Jampens, Antonino Sergi, Mark Tobin, G. Wormser, Christophe Haen, Regis Lefèvre, Valerie Gibson, G. Cavallero, Alex Birnkraut, Marcela Vitti, Donatella Lucchesi, John Walsh, Adam Dendek, Albert Comerma-Montells, Oleg Maev, Tobias Tekampe, Abraham Gallas Torreira, A. Palano, Tomasz Szumlak, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Peter Clarke, David Gascon, Giacomo Graziani, Vlad-Mihai Placinta, Yuehong Xie, Martinus van Beuzekom, Guy Wilkinson, Niels Tuning, Melissa Maria Cruz Torres, Stephen M. Stahl, Giovanni Valenti, Robert Currie, Jennifer Brigitta Zonneveld, Sevda Esen, Carmelo D'Ambrosio, Jean François Marchand, Ulrik Egede, Patrizia De Simone, Marie-Noelle Minard, Clara Gaspar, Daniel Decamp, Luigi Del Buono, Olga Morgunova, Jairo Alexis Rodriguez Lopez, Luciano Pappalardo, Sergii Kandybei, Oleg Stenyakin, Stanislav Poslavskii, Gaia Lanfranchi, Pawel Jalocha, David Gerick, Xuesong Liu, Mark Whitehead, Maurizio Martinelli, Federico Stagni, Davide Pinci, V. Balagura, Patrick Owen, Kevin Maguire, S. Ogilvy, Daniel Patrick O'Hanlon, Francesca Dordei, Lucio Anderlini, Oscar De Aguiar Francisco, Giovanni Veneziano, Semen Eidelman, Sophie Richards, Malte Hecker, Marc-Olivier Bettler, Andreas Weiden, Andrea Mogini, G. Auriemma, Pietro Marino, Daniel Johnson, Michael Joseph Morello, Silvia Gambetta, Jack Wimberley, Rustem Dzhelyadin, Rafael Tourinho Jadallah Aoude, Thibaud Humair, David Hutchcroft, Maarten van Veghel, A. A. Alves, Matteo Palutan, Giampiero Mancinelli, Heather Mckenzie Wark, Sofia Kotriakhova, Mirco Dorigo, Gennady Panshin, Vladimir Gligorov, Tommaso Colombo, Michael Schmelling, Dmitry Popov, Stefan Schael, Joao Vitor Viana Barbosa, Olivier Leroy, Nikolay Nikitin, Dong Xiao, Alberto Lusiani, Adam Benjamin Morris, Thi Dung Nguyen, Tatsiana Klimkovich, Tomasz Skwarnicki, Georgios Chatzikonstantinidis, Samuel Maddrell-Mander, Frederic Machefert, Sheldon Stone, Sebastian Bachmann, Timothy Gershon, Kurt Rinnert, Alex Pearce, Tomasz Fiutowski, Basem Khanji, Thomas Blake, Domenico Galli, Alexander Mazurov, Simon Akar, Qingnian Xu, P. Collins, Marco Cattaneo, Emanuele Santovetti, Philippe d'Argent, Marina Artuso, V. Obraztsov, Pietro Albicocco, Lucian Cojocariu, Marek Idzik, Zachary Huard, E. Bowen, Jibo He, Slavomira Stefkova, Janine Müller, Stephan Eisenhardt, Miguel Ramos Pernas, Alla Nogay, Antonio Fernandez Prieto, Valdir Salustino Guimaraes, Monica Pepe Altarelli, Thomas Hadavizadeh, Jörg Marks, Meriem Boubdir, Andrea Mauri, Wenbin Qian, L. Sun, Andrey Ustyuzhanin, Christopher Parkes, Sajan Easo, Bernardo Adeva, Kuzma Ivshin, Daniele Marangotto, Iaroslava Bezshyiko, Sebastien Ponce, Melody Ravonel Salzgeber, Laura Gavardi, A. Bay, Mikhail Shapkin, Miriam Heß, Scott Ely, Maria Elena Stramaglia, Christopher Jones, Igancio Alberto Monroy, Marcello Rotondo, Mike Williams, Ivan Belyaev, Max Neuner, Roberto Calabrese, Biplab Dey, Fergus Wilson, Luca Federici, Bruno Souza De Paula, Paras Naik, Dmitry Golubkov, A. Artamonov, Silvia Borghi, Pavel Krokovny, Christian Färber, Davide Fazzini, Frank Meier, Mark Smith, Beat Jost, Philipp Ibis, Fernando Martinez Vidal, Arseniy Vitkovskiy, Stefania Ricciardi, Zoltan Mathe, Daniel Hugo Campora Perez, Xiaoxue Han, Constantin Weisser, S. Amerio, Flavio Pisani, Philippe Charpentier, A. Trisovic, Lorenzo Capriotti, Stephan Escher, Adriano Lai, Naylya Sagidova, S. Ali, Patrick Koppenburg, Pablo Vazquez Regueiro, Matthieu Kecke, Alexsei Chubykin, Christoph Frei, George Coombs, T. A. Verlage, Claire Prouve, Pavol Stefko, Neville Harnew, Dmytro Melnychuk, Maciej Pawel Szymanski, Nis Meinert, Matthew Kelsey, Murdo Traill, Alessandro Petrolini, Marcin Kucharczyk, Morgan Martin, Wouter Hulsbergen, Lennaert Bel, G. Alkhazov, Michael McCann, Eric Cogneras, Alexander Bondar, Alexander Malinin, Yuezhe Yao, Titus Mombächer, S. Tolk, Axel Kevin Kuonen, Ricardo Vazquez Gomez, Luca Pescatore, Vincenzo Battista, Jeroen van Tilburg, Lei Zhang, S. C. Haines, C. Matteuzzi, Paolo Durante, J. Maratas, Wojciech Wislicki, Mikhail Hushchyn, Sandro Cadeddu, Michal Kreps, Sergey Strokov, Svende Braun, Yangheng Zheng, Mirco Andreotti, Adam Davis, Florin Maciuc, Marco Petruzzo, Maximilien Chefdeville, O. Schneider, Edwige Tournefier, H. F. Schreiner, Natalia Polukhina, Rainer Schwemmer, Andrey Popov, Michael Kolpin, Xuhao Yuan, Jiayin Sun, Harry Cliff, Wander Baldini, Matthew Kenzie, V. Bocci, Eugenia Price, Iwan Thomas Smith, Sergey Filippov, Adalberto Sciubba, Federico Alessio, Darya Savrina, Minh Tâm Tran, Stefania Vecchi, Victor Renaudin, Iain Longstaff, Timothy Williams, Marian Stahl, Balazs Voneki, Zhenzi Wang, Sneha Malde, Daniel Charles Craik, Sandra Amato, Boleslaw Pietrzyk, Konstantinos Petridis, Placido Fernandez Declara, Karol Hennessy, Rosen Matev, Anna Lupato, Vladimir Volkov, Z. Yang, Carlos Sanchez Mayordomo, Anatoliy Dovbnya, Alexandru Grecu, Giovanni Passaleva, Patrick Mackowiak, Eddy Jans, Roger Barlow, Jolanta Brodzicka, Jiesheng Yu, Maciej Witold Majewski, Matthew Scott Rudolph, E. Ben-Haim, Nikita Kazeev, Cristina Lazzeroni, Fabio Ferrari, Marco Tresch, Konstantin Gizdov, Wiktor Byczynski, Tatiana Likhomanenko, Sebastiana Gianì, Guido Haefeli, Miriam Gandelman, Rolf Lindner, Brice Maurin, Stephane Monteil, Juan Martin Otalora Goicochea, Laurent Dufour, Paula Alvarez Cartelle, Stefano Perazzini, A. Gomes, A. Jawahery, Justine Serrano, Jordi Garra Tico, Nicola Neri, Federico Betti, Manuel Schiller, Lauren Douglas, Renaud Le Gac, Thomas Boettcher, Vladimir Shevchenko, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, Thomas Henry Hancock, Matthew Needham, Barbara Sciascia, Boris Quintana, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Nicoletta Belloli, Renato Quagliani, Mariusz Witek, Arno Heister, Lucia Grillo, Bartosz Malecki, Roland Bernet, Stefano Zucchelli, Maria Vieites Diaz, Andrea Contu, Sarah Beranek, Maria Aranzazu Oyanguren, Sophie Baker, Wojciech Krupa, C. Bozzi, Clara Remon Alepuz, Robert Appleby, Konrad Klimaszewski, Aleksandr Petrov, Xianglei Zhu, Eric van Herwijnen, Agnieszka Dziurda, Giulio Gazzoni, Oleg Yushchenko, George Lafferty, Stefano Gallorini, Pei-Rong Li, M. Corvo, Stephanie Hansmann-Menzemer, Marta Calvi, Ryan Calladine, Giulia Manca, Mengzhen Wang, J. Beddow, Heinrich Schindler, Kenneth Wyllie, Lavinia-Helena Giubega, Pierre Billoir, Massimiliano Ferro-Luzzi, Suzanne Klaver, Christian Voß, J. Z. Wang, Sergey Didenko, Simone Bifani, Emma Buchanan, Alexey Zhelezov, Plamen Hristov Hopchev, Floris Keizer, John Matthew Durham, Vasileios Syropoulos, Guillaume Pietrzyk, Zishuo Yang, Pierluigi Campana, Felix Johannes Kress, Cibran Santamarina Rios, Joan Arnau Romeu, Yang Gao, Stephen Wotton, Guido Andreassi, Agnieszka Oblakowska-Mucha, Andrii Usachov, Marco Pappagallo, Gianni Penso, J. E. Andrews, Federica Lionetto, Daniel Vieira, Maximo Plo Casasus, Zhipeng Tang, Paul Seyfert, Andrey Tayduganov, Wenhua Hu, Nigel Watson, Malgorzata Pikies, S. Blusk, Oliver Grünberg, Dmitrii Maisuzenko, Abhijit Mathad, Albert Puig Navarro, Rudolf Oldeman, Peter Griffith, Elie Aslanides, Hans Dijkstra, Maxim Borisyak, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Oliver Lupton, William Parker, André Massafferri, Lukas Gruber, Stefano De Capua, Alessandro Camboni, R. Cenci, Umberto Marini Bettolo Marconi, Alexey Dzyuba, Beatriz Garcia Plana, Oscar Boente Garcia, Sebastian Neubert, Barbara Storaci, Pascal Perret, David Loh, Kazuyoshi Carvalho Akiba, Fedor Baryshnikov, Roger Forty, Donal Hill, Claudia Vacca, Samuel Coquereau, Matthew James Tilley, Jessica Prisciandaro, Nathanael Farley, Gabriele Simi, Lino Ferreira Lopes, Albert Bursche, Roman Greim, Joan Ruiz Vidal, Vitalii Lisovskyi, Thomas Kirn, Gregory Ciezarek, Matteo Rama, Alexandru Ene, Miriam Lucio Martinez, Florian Lemaitre, Alberto dos Reis, Giulio Dujany, Juan Jose Saborido Silva, Johannes Albrecht, Alexey Vorobyev, Jussara De Miranda, Chitsanu Khurewathanakul, Alessandro Cardini, Eric Thomas, Frederic Teubert, Zhirui Xu, Krzysztof Swientek, Franco Bedeschi, Jeremy Dalseno, Alessia Satta, Dmitrii Pereima, David Chamont, Andrew Crocombe, Burkhard Schmidt, Malcolm John, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Jan Buytaert, Dominik Stefan Mitzel, Gianfranco Morello, Preema Rennee Pais, Raja Nandakumar, Eleonora Luppi, Brian Meadows, Jean Wicht, Claudio Gotti, Veronika Chobanova, Matthias Karacson, Dominik Müller, Daniel Lacarrere, Mitesh Patel, Luca Tomassetti, Timon Schmelzer, Roberta Santacesaria, Edward James Millard, Marco Gersabeck, Paolo Ciambrone, Andrey Golutvin, Mark Hatch, C. M. Costa Sobral, Erica Polycarpo, Giuseppe Martellotti, Tenglin Li, Vasily Kudryavtsev, Philip Ilten, Gloria Corti, Christian Joram, Blake Leverington, I. V. Gorelov, Nikolay Bondar, Niko Neufeld, Marilisa De Serio, Margarita Stepanova, Marco Adinolfi, Adlène Hicheur, William Barter, Y.-H. Zhang, Emmy Gabriel, Timothy Evans, Andrea Bizzeti, Benedetto Gianluca Siddi, Roberta Cardinale, Jascha Peter Grabowski, David Ward, Franciole Da Cunha Marinho, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Emanuele Michielin, Deepanwita Dutta, Stephen Farry, Antonios Papanestis, Kristof De Bruyn, Tengiz Kvaratskheliya, Paolo Gandini, B. R. Gruberg Cazon, G. A. Cowan, Saverio Simone, Richard Jacobsson, Cameron Thomas Dean, Angelo Di Canto, Konstantin Belous, B. Spaan, Jinlin Fu, Roel Aaij, Davide Brundu, Luiz Gustavo Silva de Oliveira, Michel De Cian, Giovanni Punzi, Arnaud Robert, Thomas Latham, Thierry Gys, Maxime Schubiger, Carla Göbel, Luis Miguel Garcia Martin, Alessandro Bertolin, C. Patrignani, V. Tisserand, Wolfgang Funk, Ignacio Bediaga, Matthew George Chapman, Emilie Maurice, Kyung Eun Kim, Martino Borsato, Andreas Schopper, Wojciech Kucewicz, Marcel Merk, Aravindhan Venkateswaran, Christoph Langenbruch, Jia-Jia Qin, Gianluigi Casse, Alessandro Pistone, Angelo Loi, Marco Poli Lener, Marco Santimaria, Liupan An, Alison Tully, Stefanie Reichert, Stefan Roiser, T. Lesiak, Thomas Ruf, Diego Alejandro Milanes, Laurence Carson, Sergey Barsuk, François Fleuret, Francesco Dettori, Julián García Pardiñas, Biagio Saitta, Antonio Pellegrino, F. Redi, Murilo Rangel, Tatsuya Nakada, Olaf Steinkamp, G. Bencivenni, Mihai Straticiuc, Serhii Koliiev, Rafael Silva Coutinho, Michele Atzeni, Alexandra Paige Rollings, Eduardo Enrique Sepulveda, Ivan Polyakov, Ekaterina Govorkova, Gerco Onderwater, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Lorenzo Cassina, C. Nguyen-Mau, Alessandra Pastore, Samuel Harnew, Xabier Cid Vidal, Luca Minzoni, Lev Shekhtman, Alessio Piucci, Yasmine Amhis, Gabriela Johanna Pomery, Holger Stevens, Hang Yin, Leandro De Paula, U. Uwer, Marcin Chrzaszcz, Antonio Romero Vidal, Alexey Rogozhnikov, Achim Vollhardt, Raymond Mountain, Markus Frank, Karlis Dreimanis, David Websdale, Alexander Semennikov, Diego Martinez Santos, Kevin Heinicke, C. Potterat, Mark Wilkinson, Roland Waldi, Timofei Maltsev, Matthew Charles, Feng Jiang, Matthieu Marinangeli, Anna Ossowska, Nathan Jurik, Michael Sokoloff, Marie Helene Schune, Ramon Niet, James Vincent Mead, B. Hamilton, Sean Benson, U. Straumann, Elena Graverini, L. Henry, Olivier Deschamps, Alexander Baranov, Flavio Archilli, Paul Soler, Tjeerd Ketel, Stefan-Gabriel Chitic, Andrea Valassi, Carlos Vázquez Sierra, Christos Hadjivasiliou, Mohamad Kozeiha, Zehua Xu, Jacques Lefrançois, and Xavier Vilasis-Cardona
Subjects: Physics, Particle physics, Luminosity (scattering theory), Pion, Meson, 010308 nuclear & particles physics, Oscillation, 0103 physical sciences, CP violation, 010306 general physics, 01 natural sciences, Measure (mathematics)
Abstract: The time-dependent CP asymmetries in B0→π+π− and B0s→K+K− decays are measured using a data sample of p p collisions corresponding to an integrated luminosity of 3.0 fb−1, collected with the LHCb detector at center-of-mass energies of 7 and 8 TeV. The same data sample is used to measure the time-integrated CP asymmetries in B0→K+π− and B0s→π+K− decays. The results are Cπ+π−=−0.34±0.06±0.01, Sπ+π−=−0.63±0.05±0.01, CK+K−=0.20±0.06±0.02, SK+K−=0.18±0.06±0.02, AΔΓK+K−=−0.79±0.07±0.10, AB0CP=−0.084±0.004±0.003, and AB0sCP=0.213±0.015±0.007, where the first uncertainties are statistical and the second systematic. Evidence for CP violation is found in the B0s→K+K− decay for the first time.
Published: 2018
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33. Measurement of the Lifetime of the Doubly Charmed Baryon Ξcc++

Author: S. Ricciardi, B. Hamilton, Lauren Emma Yeomans, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Heather Mckenzie Wark, A. Vollhardt, Menglin Xu, Alexander Berezhnoy, L. Tomassetti, M. Shapkin, Flavio Pisani, Victor Egorychev, Jeroen van Tilburg, Ao Xu, Cesar Luiz Da Silva, M. Stahl, Tara Shears, Vitaly Vorobyev, Anton Poluektov, Roger Forty, Chen Chen, Anita Nandi, Harald Viemann, Alexander Leflat, K. Müller, Gabriele Simi, Lino Ferreira Lopes, Timothy Williams, Kuzma Ivshin, Josue Molina Rodriguez, L. Cojocariu, Roman Greim, Joan Ruiz Vidal, Miriam Lucio Martinez, Philipp Ibis, Fernando Martinez Vidal, Blaise Delaney, Monica Pepe Altarelli, R. Nandakumar, B. Couturier, Michael Sokoloff, Carmelo D'Ambrosio, Marianna Fontana, Anatoliy Dovbnya, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Mike Williams, Giulio Dujany, Jussara De Miranda, Leonid Kravchuk, Placido Fernandez Declara, Marie Helene Schune, Ramon Niet, V. Batozskaya, Marcin Kucharczyk, Vinicius Franco Lima, Ricardo Vazquez Gomez, Biagio Saitta, Dmitry Golubkov, O. Steinkamp, S. Filippov, M. Dorigo, Alessio Sarti, Christine Angela Aidala, M. Idzik, Adam Dendek, S. Gallorini, Andreas Weiden, C. Satriano, Emanuele Santovetti, James Vincent Mead, W. Wislicki, Yuehong Xie, C. Göbel, Arnau Brossa Gonzalo, Maciej Witold Majewski, U. Straumann, Olivier Deschamps, Matthew Scott Rudolph, J. He, Nikita Kazeev, M. Ferro-Luzzi, Jack Wimberley, E. Tournefier, J. Marks, Irina Nasteva, U. Uwer, P. Marino, Mark Whitehead, Semen Eidelman, Paul Soler, Tjeerd Ketel, Alexander Baranov, Laura Gavardi, Stephan Escher, Yury Shcheglov, Dongliang Zhang, Stefan-Gabriel Chitic, S. Perazzini, Zhipeng Tang, Andrey Tayduganov, Andrea Valassi, Wenhua Hu, Malgorzata Pikies, S. Blusk, Tara Nanut, Christos Hadjivasiliou, Mohamad Kozeiha, Zehua Xu, Patrick Mackowiak, Jihyun Bhom, Sergii Kandybei, Jacques Lefrançois, Xavier Vilasis-Cardona, Alexander Vagner, R. Calabrese, Anna Danilina, Cedric Meaux, Tommaso Pajero, R. Cenci, Beatriz Garcia Plana, Yanxi Zhang, Oscar Boente Garcia, M. Winn, Davide Fazzini, Lais Soares Lavra, Alessandro Camboni, W. Qian, Fedor Baryshnikov, Xabier Cid Vidal, Patrick Robbe, J. Dalseno, Roger Barlow, Martha Hilton, F. Archilli, Guido Andreassi, Agnieszka Oblakowska-Mucha, Maxime Vernet, Roberta Cardinale, Simon Stemmle, S. Playfer, Patrick Koppenburg, Lei Zhang, James Mwangi Kariuki, Alexey Rogozhnikov, Albert Bursche, K. Swientek, Roland Waldi, Robert Appleby, Timofei Maltsev, A. Lupato, Michael Kolpin, Zan Ren, Alexey Vorobyev, Gloria Corti, Olivier Göran Girard, Feng Jiang, Matthieu Marinangeli, L. Sestini, Jacopo Pinzino, Wen Chao Zhang, Gediminas Sarpis, Anna Ossowska, Davide Pinci, Z. Mathe, A. Hicheur, L. Grillo, Vladislav Balagura, Arseniy Vitkovskiy, Wolfgang Funk, Matthew George Chapman, Eleonora Luppi, Guy Wilkinson, Evgeny Gushchin, Sebastian Bachmann, Dmitry Popov, G. Passaleva, Violaine Bellee, B. Leverington, Constantin Weisser, Gregory Ciezarek, Artur Ukleja, Phillip John Marshall, Wojciech Krzemien, P. Spradlin, Conor Fitzpatrick, Antonino Sergi, R. Lefèvre, Markus Frank, Marco Clemencic, N. V. Veronika, Renata Kopecna, Alla Nogay, Evgenii Shmanin, F. Ferreira Rodrigues, N. Jurik, C. Bozzi, R. Mountain, Thomas Harrison, Edward James Millard, Marco Gersabeck, Tengiz Kvaratskheliya, Antonios Papanestis, Robert Currie, D. Decamp, Xianglei Zhu, Carlos Sanchez Mayordomo, Samuel Coquereau, Emilie Maurice, Raoul Hidalgo Charman, Margarita Stepanova, G. Tellarini, Marco Adinolfi, E. Cogneras, Juan Jose Saborido Silva, O. Stenyakin, I. V. Gorelov, A. Carbone, V. Obraztsov, Pasquale Di Nezza, Stephan Eisenhardt, Rafael Silva Coutinho, Kyung Eun Kim, Martino Borsato, B. Pietrzyk, Paolo Ciambrone, L. Pescatore, Ulrich Eitschberger, Hans Peter Dembinski, Rosa Anna Fini, R. Matev, S. Reichert, Antonio Falabella, George Coombs, Max Neuner, A. Alfonso Albero, Titus Mombächer, G. Wormser, Jonas Rademacker, F. Meier, Benjamin Audurier, Denis Derkach, Sergey Didenko, Simone Bifani, Dmytro Melnychuk, Moritz Demmer, Kristian Alexander Zarebski, J. Beddow, Michael Alexander, R. Oldeman, Thomas Henry Hancock, Karlis Dreimanis, M. Gandelman, Tatsuya Nakada, Vincenzo Vagnoni, Frederic Machefert, Sheldon Stone, T. Fiutowski, Giulia Tuci, Marcela Vitti, Gennady Panshin, Jairo Alexis Rodriguez Lopez, Nigel Watson, Marcelo Soares, Sneha Malde, Oleg Maev, Emmy Gabriel, Benedetto Gianluca Siddi, Jascha Peter Grabowski, Stephen M. Stahl, A. Palano, Tomasz Szumlak, Emanuele Michielin, Deepanwita Dutta, P. Griffith, Giovanni Valenti, Eric van Herwijnen, Giampiero Mancinelli, Vladimir Gligorov, M. Kreps, Silvia Borghi, Andrea Bizzeti, Lucio Anderlini, Oscar De Aguiar Francisco, X. Han, Pavel Krokovny, A. Trisovic, Baasansuren Batsukh, Kristof De Bruyn, Felix Johannes Kress, Zachary Huard, Christopher Jones, A. B. Rodrigues, W. Kucewicz, Joel Closier, Marcel Merk, David Websdale, Alexandru Grecu, Aravindhan Venkateswaran, Jia-Jia Qin, Fabrice Desse, Giovanni Veneziano, A. Crocombe, Harry Cliff, S. Neubert, D. C. Craik, Brian Meadows, Jean Wicht, Timon Schmelzer, M. Brodski, D. Hill, N. Skidmore, S. A. Wotton, Pei-Rong Li, Alex Seuthe, Sebastien Valat, Nikita Beliy, C. Joram, Mika Vesterinen, Luca Federici, Zhenwei Yang, Marco Poli Lener, S. Ali, Mark Richard James Williams, P. Durante, Marco Santimaria, Vasileios Syropoulos, Guillaume Pietrzyk, F. Lionetto, Andrii Usachov, Michael Schmelling, B. Khanji, B. Schmidt, A. Lai, Sofia Kotriakhova, Aleksandr Petrov, Bruno Souza De Paula, Minh Tâm Tran, Stefano Petrucci, Federico Alessio, K. Petridis, Tatsiana Klimkovich, Georgios Chatzikonstantinidis, Maria Vieites Diaz, Andrea Contu, Kenenbek Arzymatov, Angelo Di Canto, C. Matteuzzi, Marc-Olivier Bettler, U. Marconi, G. Martellotti, Samuel Maddrell-Mander, Miguel Ramos Pernas, Wenqian Huang, X. Yuan, Igancio Alberto Monroy, Marcello Rotondo, Saverio Simone, Jonathan Plews, Pavol Stefko, Maulik R. Patel, E. Graverini, Mikhail Zavertyaev, Mark Hatch, Svende Braun, Meriem Boubdir, S. Benson, Kevin Heinicke, C. Potterat, L. Sun, Andrey Ustyuzhanin, Valdir Salustino Guimaraes, Abhijit Mathad, Thibaud Humair, David Hutchcroft, Eugenia Price, Julien Cogan, Alexey Zhelezov, Daniel Berninghoff, Giovanni Carboni, C. M. Costa Sobral, S. Tolk, Axel Kevin Kuonen, Alexander Mazurov, Lev Shekhtman, Agnieszka Dziurda, Giulio Gazzoni, Xixin Liang, Marta Calvi, Wander Baldini, Victor Renaudin, A. Popov, Matthieu Kecke, C. Nguyen-Mau, Wouter Hulsbergen, Sajan Easo, Alvaro Dosil Suárez, Nicola Serra, Sandra Amato, Bernardo Adeva, D. Vieira, Simon Akar, Tenglin Li, Matthew Charles, Andrew Beiter, Themistocles Bowcock, E. G. Thomas, Stanislav Poslavskii, Michele Veronesi, Emilie Bertholet, Pawel Jalocha, Xiao-Rui Lyu, Philippe Charpentier, Christoph Frei, Rainer Schwemmer, O. Schneider, Natalia Polukhina, N. Farley, O. Yushchenko, B. Spaan, Alison Tully, Ryan Calladine, Plamen Hristov Hopchev, Floris Keizer, Matthias Karacson, Melody Ravonel Salzgeber, C. Gaspar, Alessandra Pastore, Samuel Harnew, A. Heister, David Ward, Murdo Traill, Jolanta Brodzicka, Tatiana Likhomanenko, Sebastiana Gianì, Adalberto Sciubba, Cristina Sanchez Gras, D.P. O'Hanlon, Juan Martin Otalora Goicochea, Laurent Dufour, A. Pearce, Stephanie Hansmann-Menzemer, Kenneth Wyllie, M. Wilkinson, David Gerick, Robert Ekelhof, Nicola Neri, Nikolay Bondar, Bartosz Malecki, A. McNab, Mengzhen Wang, Victor Coco, Niko Neufeld, Igor Kostiuk, M. J. Morello, Francesco Polci, S. Klaver, Luca Minzoni, S. Ely, A. Pellegrino, Z. Xu, J. E. Andrews, Brais Sanmartin Sedes, R. McNulty, Joan Arnau Romeu, A. Bay, Zhuoming Li, Miriam Heß, Maximo Plo Casasus, Kurt Rinnert, G. Manca, Roland Bernet, I. Longstaff, Florin Maciuc, Tobias Tekampe, T. Lesiak, Barbara Sciascia, Luigi Del Buono, Boris Quintana, Abraham Gallas Torreira, Roel Aaij, Karol Hennessy, R. Santacesaria, Dawid Gerstel, T. D. Nguyen, Viktoriia Chekalina, Eluned Smith, Simon Nieswand, Laurence Carson, Michal Dziewiecki, Annarita Buonaura, Valery Zhukov, P. Owen, Nicoletta Belloli, Renato Quagliani, Melissa Maria Cruz Torres, Beat Jost, Julian Wishahi, Konstantin Gizdov, Wiktor Byczynski, Sarah Karodia, B. R. Gruberg Cazon, Alessio Piucci, G. Raven, Mariusz Witek, Yasmine Amhis, Gabriela Johanna Pomery, Dmitrii Pereima, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Malte Hecker, Stephane T'Jampens, Chenxi Gu, Holger Stevens, Hang Yin, Francesco Bossu, J. Serrano, Mihai Straticiuc, Guido Haefeli, Christopher Betancourt, L. L. Pappalardo, H. Schindler, Giacomo Graziani, Alexander Bondar, Marilisa De Serio, Albert Puig Navarro, I. Polyakov, Antje Mödden, Mick Mulder, William Barter, Martina Pili, G. A. Cowan, Marina Artuso, B. Rachwal, Lingzhu Bian, Vlad-Mihai Placinta, Luiz Gustavo Silva de Oliveira, Jordi Garra Tico, T. Ruf, Joao A B Coelho, Leandro De Paula, A. Massafferri, Daniel Hynds, Egor Khairullin, P. Campana, Jennifer Brigitta Zonneveld, Philip Ilten, Murilo Rangel, John Back, Christoph Hasse, C. Vacca, Christopher Burr, Ulrik Egede, Olga Morgunova, Marcin Chrzaszcz, Lukas Gruber, David Loh, Kazuyoshi Carvalho Akiba, Andrey Golutvin, Jaap Velthuis, Vladimir Macko, F. Blanc, Niels Tuning, Matteo Rama, J. Fu, Ricardo Graciani Diaz, Ifan Williams, Antonio Romero Vidal, S. Monteil, Miriam Calvo Gomez, Carla Marin Benito, D. Tonelli, Diego Martinez Santos, Donal Murray, K. Belous, Matthew James Tilley, Jessica Prisciandaro, J. F. Marchand, David Chamont, Veronika Chobanova, Yury Guz, Mauricio Féo Pereira Rivello Carvalho, M. Corvo, Lorenzo Capriotti, Stefan Schael, A. Davis, Joao Vitor Viana Barbosa, Olivier Leroy, Naylya Sagidova, Jing Wang, Rafael Tourinho Jadallah Aoude, S. C. Haines, Patrizia De Simone, S. Richards, Stefan Roiser, Alessia Satta, Erica Polycarpo, Thomas Kirn, Da Yu Tou, Eduardo Rodrigues, M. N. Minard, Maarten van Veghel, Davide Lancierini, Daniel Johnson, Emma Buchanan, Johannes Albrecht, A. Jawahery, Malcolm John, Antonio Fernandez Prieto, Renaud Le Gac, Jie Yu, Pietro Albicocco, Daniele Marangotto, Ivan Belyaev, Stefano De Capua, A. Artamonov, M. Firlej, V. Bocci, Stephen Ogilvy, M. Fiorini, Miroslav Saur, Marco Cattaneo, F. Bedeschi, J. Buytaert, Thomas Boettcher, E. Ben-Haim, Maxime Schubiger, Federico Stagni, R. Lindner, T. A. Verlage, Franz Muheim, Gaia Lanfranchi, F. Redi, Christoph Langenbruch, Nis Meinert, Yangheng Zheng, Yilong Wang, A. Comerma-Montells, Morgan Martin, Sergey Strokov, E. Grauges, D. A. Milanes, Jose Lopes, Stefania Vecchi, G. Bencivenni, Iwan Thomas Smith, Giovanni Punzi, Valerie Gibson, M. Chefdeville, Frederic Teubert, Luis Miguel Garcia Martin, Ignacio Bediaga, Thierry Gys, Matthew Kelsey, V. Kudryavtsev, D. Lucchesi, Paula Alvarez Cartelle, Iaroslava Bezshyiko, Mikkel Bjørn, Flavio Fontanelli, M. Veltri, Michel De Cian, Michele Atzeni, Alexandru Ene, Florian Lemaitre, George Lafferty, J. J. Walsh, Pierre Billoir, John Matthew Durham, R. Dzhelyadin, Andrei Tsaregorodtsev, Cibran Santamarina Rios, Alberto dos Reis, Andrea Merli, Oliver Grünberg, Dmitrii Maisuzenko, Hans Dijkstra, Maxim Borisyak, Alessandro Cardini, S. Esen, C. Prouve, Qingnian Xu, P. Collins, Dominik Stefan Mitzel, Gianfranco Morello, Preema Rennee Pais, L. Henry, Dominik Müller, Slavomira Stefkova, C. Gotti, A. Bertolin, V.G. Shevchenko, Christian Färber, O. Lupton, Neville Harnew, Maciej Pawel Szymanski, Yuezhe Yao, W. Parker, Vladimir Volkov, Sophie Baker, C. T. Dean, George Holger Lovell, Manuel Schiller, Lauren Douglas, Wojciech Krupa, Zishuo Yang, K. Klimaszewski, Dana Bobulska, A. Malinin, H. F. Schreiner, Liupan An, J. Moron, Balazs Voneki, Zhenzi Wang, A. B. Morris, Peter Clarke, Matthew Needham, Giovanni Cavallero, Stefano Zucchelli, Dong Xiao, Alberto Lusiani, Christophe Haen, Janine Müller, Franciole Da Cunha Marinho, Biplab Dey, Fergus Wilson, Alexsei Chubykin, V. Battista, Richard Jacobsson, Marco Petruzzo, Matthew Kenzie, Paul Seyfert, L. Giubega, T. Skwarnicki, Mauro Morandin, Philippe Ghez, Lars Eklund, John Gordon Smeaton, Lluis Garrido, Vanessa Müller, Ziad Ajaltouni, E. Gersabeck, Michele Piero Blago, Hao Cai, S. Gambetta, Yuyue Gan, Margarete Schellenberg, Eddy Jans, Valery Pugatch, Barbara Storaci, Luis Alberto Granado Cardoso, Vladimir Romanovskiy, L. Cassina, S. Stracka, S. Cadeddu, Francesca Dordei, Alex Birnkraut, Matteo Palutan, Martinus van Beuzekom, Andrea Mogini, M. Martinelli, Nikolay Nikitin, Marcel Materok, A. Schopper, Philippe d'Argent, Sebastien Ponce, Paras Naik, Xuesong Liu, Daniel Hugo Campora Perez, Pablo Vazquez Regueiro, Sarah Beranek, Domenico Galli, Lennaert Bel, G. Alkhazov, Michael McCann, Mikhail Hushchyn, Alessandro Petrolini, Clara Remon Alepuz, Darya Savrina, A. A. Alves, Jiayin Sun, Yang Gao, Elie Aslanides, Kevin Maguire, Mark Smith, Tommaso Colombo, C. Parkes, Cristina Lazzeroni, Fabio Ferrari, Timothy Gershon, Brice Maurin, Thomas Blake, Thomas Hadavizadeh, A. Dzyuba, Maria Elena Stramaglia, Andrea Mauri, Vitalii Lisovskyi, Chitsanu Khurewathanakul, Daniel Lacarrere, Timothy Evans, Paolo Gandini, Davide Brundu, Colm Harold Murphy, Arnaud Robert, Thomas Latham, C. Patrignani, Markus Roehrken, V. Tisserand, S. Farry, Gianluigi Casse, Angelo Loi, Florian Reiss, G. Penso, Srishti Bhasin, D. Gascon, Alexander Semennikov, M. Andreotti, Sergey Barsuk, François Fleuret, Francesco Dettori, J. Maratas, Julián García Pardiñas, Pascal Perret, S. Amerio, Serhii Koliiev, Carlos Vázquez Sierra, Alexandra Paige Rollings, M. Pappagallo, Eduardo Enrique Sepulveda, Ekaterina Govorkova, Gerco Onderwater, and Hannah Louise Pullen
Subjects: Physics, Quantum chromodynamics, Particle physics, 010308 nuclear & particles physics, Quark model, Electroweak interaction, General Physics and Astronomy, 01 natural sciences, Luminosity, Baryon, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Energy (signal processing)
Abstract: The first measurement of the lifetime of the doubly charmed baryon Ξ_{cc}^{++} is presented, with the signal reconstructed in the final state Λ_{c}^{+}K^{-}π^{+}π^{+}. The data sample used corresponds to an integrated luminosity of 1.7 fb^{-1}, collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 13 TeV. The Ξ_{cc}^{++} lifetime is measured to be 0.256_{-0.022}^{+0.024}(stat)±0.014(syst) ps.
Published: 2018
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34. Measurement of the Ratio of the B0→D−τ+ντ and B0→D−μ+νμ Branching Fractions Using Three-Prong τ -Lepton Decays

Author: Guido Andreassi, Agnieszka Oblakowska-Mucha, Stefania Ricciardi, André Massafferri, Robert Fay, Dmytro Melnychuk, Thomas Nikodem, C. Bozzi, Aleksandr Petrov, Juan Jose Saborido Silva, Krzysztof Swientek, Tomasz Skwarnicki, Sebastian Bachmann, Agnieszka Dziurda, Giulio Gazzoni, Franco Bedeschi, V. Obraztsov, Pierre Henrard, Stephan Eisenhardt, Stefano Gallorini, Pei-Rong Li, Stephanie Hansmann-Menzemer, Marta Calvi, Brian Meadows, Jean Wicht, Nicolas Déléage, Florian Kruse, Giulia Manca, Timon Schmelzer, Roberta Santacesaria, Alla Nogay, Kenneth Wyllie, Lavinia-Helena Giubega, Mariana Rihl, Rafael Silva Coutinho, Andrew Cook, Konstantin Gizdov, Wiktor Byczynski, Vladimir Shevchenko, Roberto Calabrese, Max Neuner, Silvia Borghi, Pavel Krokovny, Kenneth Wraight, Jordi Garra Tico, Suzanne Klaver, Ivan Polyakov, Illya Shapoval, Adriano Lai, Patrick Koppenburg, Pietro Marino, Federico Redi, Lei Zhang, Sandro Cadeddu, Xianglei Zhu, Gediminas Sarpis, Alberto Lusiani, Vladimir Macko, Mariusz Witek, Gaia Lanfranchi, William Sutcliffe, Louis Henry, Daniel Berninghoff, Vincenzo Vagnoni, Giovanni Carboni, Violaine Bellee, Christian Voß, Simone Bifani, Alexey Rogozhnikov, Ricardo Graciani Diaz, Diego Tonelli, Yury Guz, Regis Lefèvre, Panagiotis Tsopelas, Carlos Sanchez Mayordomo, Alexandru Grecu, Andreas Schopper, Wojciech Kucewicz, Stephen Wotton, Tomasz Fiutowski, Svende Braun, Alvaro Dosil Suárez, Eugenia Price, Alessandra Pastore, Samuel Harnew, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Luca Minzoni, Achim Vollhardt, P. Collins, Janine Müller, Franciole Da Cunha Marinho, Biplab Dey, Valerie Gibson, Patrizia De Simone, Alexander Vagner, Alessandro Pistone, Nicola Serra, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, Fergus Wilson, Alexsei Chubykin, Robert Appleby, Mark Hatch, Marie-Noelle Minard, Clara Gaspar, Alexey Dzyuba, Cedric Meaux, Artur Ukleja, Raymond Mountain, Markus Frank, Nigel Watson, Jakub Moron, Daniel Patrick O'Hanlon, Philip John Garsed, Thomas Henry Hancock, Slavomira Stefkova, Jörg Marks, Ulrich Eitschberger, Hans Peter Dembinski, Rosa Anna Fini, C. M. Costa Sobral, Simon Stemmle, Katharina Müller, Andrew Beiter, S. Playfer, Marco Poli Lener, Pascal Perret, Vicente Rives Molina, Lev Shekhtman, Marco Santimaria, Tenglin Li, Kristof De Bruyn, M. Corvo, Karlis Dreimanis, Zhenwei Yang, Saverio Simone, Giovanni Valenti, Davide Pinci, Richard Jacobsson, V. Balagura, Patrick Owen, Michael Schmelling, Mick Mulder, Egor Khairullin, F. Blanc, James Mwangi Kariuki, L. Beaucourt, Michael Sokoloff, Haiyun Luo, Olivier Göran Girard, Konstantin Belous, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, B. Spaan, Conor Fitzpatrick, Roel Aaij, Luiz Gustavo Silva de Oliveira, Holger Stevens, Hang Yin, Antonino Sergi, Mark Tobin, Simon Nieswand, Nikolay Bondar, Valery Zhukov, Christian Färber, Claudia Vacca, Samuel Coquereau, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Roger Forty, David Websdale, Peter Clarke, David Gascon, Adam Benjamin Morris, Tatsiana Klimkovich, Daniel Johnson, Jose Lopes, Niko Neufeld, Marie Helene Schune, Alexander Semennikov, Ramon Niet, James Vincent Mead, Christopher Parkes, Georgios Chatzikonstantinidis, Zachary Huard, Samuel Maddrell-Mander, Miguel Ramos Pernas, Mika Vesterinen, Robert Currie, Sebastien Valat, Nikita Beliy, Yury Shcheglov, Claire Prouve, Neville Harnew, Maciej Pawel Szymanski, Leandro De Paula, Emma Buchanan, Christopher Betancourt, Ronan Wallace, Marek Szczekowski, Diego Martinez Santos, Marco Cattaneo, H. F. Schreiner, Christopher Jones, Gabriele Simi, Albert Bursche, Roman Greim, Joan Ruiz Vidal, Iaroslava Bezshyiko, Guy Wilkinson, Tengiz Kvaratskheliya, Niels Tuning, Luciano Pappalardo, Philippe Charpentier, Alison Tully, Gerard Fernandez, Maximilian Schlupp, Clara Matteuzzi, Alessia Satta, Sarah Karodia, Balazs Voneki, Stefan Roiser, Yuezhe Yao, Andrey Popov, Kevin Dungs, Stephane T'Jampens, C. Barschel, Mark Richard James Williams, Flavio Fontanelli, Mikhail Zavertyaev, Miriam Lucio Martinez, Sevda Esen, Ulrik Egede, Antonio Falabella, B. R. Gruberg Cazon, W. Bonivento, Jonas Rademacker, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Luca Tomassetti, Giulio Dujany, Tara Shears, Vitaly Vorobyev, Kevin Heinicke, C. Potterat, Christoph Frei, Rainer Schwemmer, Luca Federici, Bruno Souza De Paula, Naylya Sagidova, Sergii Kandybei, Andreas Weiden, Anton Poluektov, Lorenzo Sestini, Frederic Machefert, Sheldon Stone, Matthieu Kecke, Pablo Rodriguez Perez, T. Lesiak, Giacomo Graziani, Vlad-Mihai Placinta, Giulia Tellarini, Marco Tresch, Domenico Galli, Thomas Ruf, Olga Morgunova, Frank Meier, Jennifer Brigitta Zonneveld, Emilie Bertholet, W. Parker, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, S. Ali, Jussara De Miranda, Xiao-Rui Lyu, Julien Cogan, Stephen M. Stahl, Jack Wimberley, Philip Ilten, Gloria Corti, G. A. Cowan, Eric Thomas, Blake Leverington, Burkhard Schmidt, Anita Nandi, Harald Viemann, Jan Buytaert, Alexander Leflat, Kevin Maguire, S. C. Haines, Wouter Hulsbergen, Adalberto Sciubba, Hannah Louise Pullen, Matthew Needham, Giovanni Cavallero, Marilisa De Serio, Stanislav Poslavskii, C. Baesso, Philipp Ibis, Fernando Martinez Vidal, J. Blouw, Matthew Kelsey, Boleslaw Pietrzyk, G. Auriemma, Pawel Jalocha, Paolo Durante, David Gerick, Marianna Fontana, Laura Gavardi, Sofia Kotriakhova, Hannah Mary Evans, Beat Jost, Rustem Dzhelyadin, Roberta Cardinale, Alexander Mazurov, Valdir Salustino Guimaraes, Mitesh Patel, William Barter, Stefano Zucchelli, Vinicius Franco Lima, Vincenzo Battista, Victor Egorychev, Barbara Sciascia, Boris Quintana, L. M. Massacrier, Alessio Sarti, Murdo Traill, Alessandro Petrolini, B. Hamilton, Yang Li, Miroslaw Firlej, Anna Lupato, Vladimir Volkov, Angelo Carbone, Bartlomiej Rachwal, Jaap Velthuis, Tatiana Likhomanenko, Sophie Baker, Sean Benson, Stefan Schael, Joao Vitor Viana Barbosa, Olivier Leroy, Tommaso Colombo, Marcin Kucharczyk, Maximilien Chefdeville, Maarten van Veghel, Monica Pepe Altarelli, Kurt Rinnert, Igancio Alberto Monroy, Donatella Lucchesi, John Walsh, O. Schneider, Edwige Tournefier, Mike Williams, Vasily Kudryavtsev, Lucia Grillo, Francesco Polci, Brais Sanmartin Sedes, Timothy Gershon, Lorenzo Capriotti, Elena Dall'Occo, Paolo Carniti, Meril Reboud, Miriam Gandelman, S. Monteil, Ana Barbara Rodrigues, Alexander Berezhnoy, Dmitry Golubkov, Francesco Dettori, Oleg Yushchenko, Basem Khanji, Marcello Rotondo, Alena Kosmyntseva, J. Beddow, Heinrich Schindler, Thomas Blake, Marek Idzik, Antonio Fernandez Prieto, Davide Fazzini, Andrea Merli, Jibo He, Jonathan Harrison, Oleg Maev, Tobias Tekampe, Luigi Del Buono, Margarita Stepanova, Marco Adinolfi, R. McNulty, Thomas Hadavizadeh, A. Jawahery, Justine Serrano, Renaud Le Gac, Antonio Pellegrino, U. Straumann, Manuel Schiller, Elena Graverini, Srikanth Sridharan, Xabier Cid Vidal, Maciej Witold Majewski, Jie Yu, V. Bocci, Lauren Douglas, Ivan Belyaev, Matthew Scott Rudolph, E. Ben-Haim, Nikita Kazeev, Scott Ely, Patrick Mackowiak, Jing Wang, Rafael Tourinho Jadallah Aoude, Karol Hennessy, Adlène Hicheur, Eduardo Rodrigues, A. Artamonov, Michael Kolpin, Iurii Raniuk, Josue Molina Rodriguez, Julián García Pardiñas, Eluned Smith, Patrick Robbe, Emmy Gabriel, Celestina Satriano, Sophie Richards, Benedetto Gianluca Siddi, Jascha Peter Grabowski, David Ward, Krzysztof Kurek, Michal Dziewiecki, Roland Bernet, Thomas Boettcher, Maria Elena Stramaglia, Murilo Rangel, Tatsuya Nakada, Zishuo Yang, Olaf Steinkamp, Maxime Schubiger, Olivier Deschamps, Arno Heister, Eddy Jans, Alexander Baranov, Jan Maratas, Roger Barlow, T. A. Verlage, Luis Miguel Garcia Martin, Emanuele Michielin, Alessio Borgheresi, Emiliano Furfaro, Malte Hecker, Thi Dung Nguyen, G. Bencivenni, Massimiliano Ferro-Luzzi, John Back, Christoph Hasse, Gianni Penso, Sergey Filippov, Federico Alessio, Minh Tâm Tran, Maria Vieites Diaz, Andrea Contu, Flavio Archilli, Ignacio Bediaga, Igor Babuschkin, Emanuele Santovetti, Marina Artuso, Yangheng Zheng, Robert Ekelhof, Elnur Sadykhov, Mirco Andreotti, Iwan Thomas Smith, Giovanni Passaleva, Christopher Burr, Nicoletta Belloli, Sarah Beranek, Renato Quagliani, Florian Lemaitre, Federica Lionetto, Lucia Castillo Garcia, Alberto dos Reis, Lais Soares Lavra, Cameron Thomas Dean, Angelo Di Canto, Alex Pearce, A. Palano, Tomasz Szumlak, S. Amerio, Biagio Saitta, George Coombs, Alessandro Cardini, Pavol Stefko, Simone Stracka, Maxime Vernet, M. Ebert, Lukas Gruber, Matthew Williams, Jinlin Fu, Ryan Calladine, Marc-Olivier Bettler, Plamen Hristov Hopchev, S. Tolk, Titus Mombächer, Thibaud Humair, David Hutchcroft, Ricardo Vazquez Gomez, Francesco Bossu, Daniele Marangotto, Violetta Cogoni, Clara Remon Alepuz, Tjeerd Ketel, Dominik Stefan Mitzel, Pierluigi Campana, E. Grauges, Joel Closier, Joan Arnau Romeu, Sneha Malde, Melody Ravonel Salzgeber, Matthew James Tilley, Jessica Prisciandaro, Preema Rennee Pais, Yang Gao, Julian Wishahi, Raja Nandakumar, Wojciech Krzemien, Claudio Gotti, Dominik Müller, Daniel Lacarrere, M. Winn, Nathanael Farley, Maximo Plo Casasus, Alessio Piucci, Konstantinos Petridis, Peter Griffith, Elie Aslanides, P. Spradlin, Thomas Kirn, Danielle Martins Tostes, Rudolf Oldeman, Yasmine Amhis, Gabriela Johanna Pomery, Guido Haefeli, Christoph Hombach, Pablo Ruiz Valls, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Giuseppe Martellotti, Evgeny Gushchin, Christian Joram, Stefan-Gabriel Chitic, Andrea Valassi, Johannes Albrecht, Carlos Vázquez Sierra, Christos Hadjivasiliou, Ilya Komarov, Oliver Lupton, Malcolm John, U. Uwer, Silvia Gambetta, Mohamad Kozeiha, J. E. Andrews, Stefano De Capua, Marcin Chrzaszcz, Antonio Romero Vidal, Umberto Marini Bettolo Marconi, Mihai Straticiuc, Matthias Karacson, Jacques Lefrançois, Xavier Vilasis-Cardona, Marek Sirendi, Daniel Vieira, R. Cenci, Alexander Bitadze, A. Badalov, Yanxi Zhang, Sebastian Neubert, Barbara Storaci, Axel Kevin Kuonen, Mark Wilkinson, Roland Waldi, Alexey Vorobyev, Eleonora Luppi, Timofei Maltsev, Evelina Gersabeck, Edward James Millard, Marco Gersabeck, Andrey Golutvin, Matthew Charles, I. V. Gorelov, Feng Jiang, Matthieu Marinangeli, Anna Ossowska, Nathan Jurik, David Loh, Kazuyoshi Carvalho Akiba, Nis Meinert, Serhii Koliiev, Morgan Martin, Michal Kreps, Denis Derkach, F. Ferreira Rodrigues, Manuel Mussini, Luca Pescatore, Stefania Vecchi, Alexandra Paige Rollings, Marcela Vitti, Daniel Decamp, Ekaterina Govorkova, Jairo Alexis Rodriguez Lopez, Matteo Rama, Adam Davis, Lucio Anderlini, Oscar De Aguiar Francisco, Giovanni Veneziano, David Chamont, Andrew Crocombe, Veronika Chobanova, Gerco Onderwater, Daniel Martin Saunders, Lucian Cojocariu, Harry Cliff, Mark Smith, Erica Polycarpo, Dean Charles Forshaw, Meriem Boubdir, Wander Baldini, Victor Renaudin, Iain Longstaff, John William Ronayne, L. Sun, Stephen Farry, Andrey Ustyuzhanin, Alexey Zhelezov, Paula Alvarez Cartelle, Antonios Papanestis, Sajan Easo, Konrad Klimaszewski, Bernardo Adeva, Chitsanu Khurewathanakul, Frederic Teubert, Zhirui Xu, Giovanni Punzi, Thierry Gys, Timothy Evans, Carla Göbel, Alessandro Bertolin, Wolfgang Funk, Matthew George Chapman, Emilie Maurice, Charlotte Wallace, Martino Borsato, Marcel Merk, Aravindhan Venkateswaran, Paolo Gandini, Sandra Amato, Marco Clemencic, Benjamin Couturier, Mikkel Bjørn, Davide Brundu, Thomas Latham, C. Patrignani, Varvara Batozskaya, Jolanta Brodzicka, V. Tisserand, Christoph Langenbruch, Gianluigi Casse, Angelo Loi, Sebastiana Gianì, Liupan An, Stefanie Reichert, Diego Alejandro Milanes, Laurence Carson, Sergey Barsuk, François Fleuret, Juan Martin Otalora Goicochea, Laurent Dufour, Nicola Neri, A. Alfonso Albero, G. Wormser, Dianne Ferguson, Victor Coco, Irina Nasteva, Zhuoming Li, Albert Comerma-Montells, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Mirco Dorigo, Albert Puig Navarro, Vasileios Syropoulos, Igor Bordyuzhin, T. Britton, Federico Stagni, Marco Pappagallo, Paul Seyfert, Abhijit Mathad, Paul Soler, Adam Dendek, Benoit Viaud, Yuehong Xie, Mark Whitehead, Semen Eidelman, Dmitry Popov, Simon Akar, Klaus Fohl, E. Bowen, A. Bay, Mikhail Shapkin, Miriam Heß, G. Raven, Alexander Bondar, Darya Savrina, Maurizio Martinelli, Francesca Dordei, Andrea Mogini, Nikolay Nikitin, Michel De Cian, Philippe d'Argent, Ana Trisovic, Sebastien Ponce, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Xiaoxue Han, Pablo Vazquez Regueiro, Lennaert Bel, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Daniel Charles Craik, Anatoliy Dovbnya, Cristina Lazzeroni, Fabio Ferrari, Brice Maurin, Lars Eklund, Vanessa Müller, Ziad Ajaltouni, S. Ogilvy, Heather Mckenzie Wark, Flavio Pisani, Jeroen van Tilburg, Timothy Williams, Jeroen van Leerdam, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, Marco Fiore, Andrey Tayduganov, Malgorzata Pikies, S. Blusk, Alessandro Camboni, W. Qian, Hao Cai, Fedor Baryshnikov, Donal Hill, Chung Nguyen-Mau, Gregory Ciezarek, Edgar Lemos Cid, Jeremy Dalseno, Paolo Ciambrone, Eric van Herwijnen, Mauro Morandin, Andrea Bizzeti, F. Muheim, Philippe Ghez, Lluis Garrido, Margarete Schellenberg, J. R. Smith, Valery Pugatch, S.-F. Cheung, Michele Veltri, Vladimir Romanovskiy, Luis Alberto Granado Cardoso, Andrei Tsaregorodtsev, Christophe Haen, Alex Birnkraut, L. Cassina, Martinus van Beuzekom, Xuesong Liu, A. A. Alves, Matteo Palutan, Konstantin Schubert, Andrea Mauri, Eric Cogneras, Alexander Malinin, Florin Maciuc, Francis Toriello, Marco Petruzzo, Matthew Kenzie, Marian Stahl, Eduardo Picatoste Olloqui, Rolf Lindner, Stefano Perazzini, Placido Fernandez Declara, George Lafferty, Rosen Matev, Pierre Billoir, M. Baalouch, Cibran Santamarina Rios, Oliver Grünberg, Dmitrii Maisuzenko, P. M. Manning, Hans Dijkstra, and Maxim Borisyak
Subjects: Physics, Particle physics, Pion, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Electroweak interaction, General Physics and Astronomy, 010306 general physics, 01 natural sciences, Lepton
Abstract: The ratio of branching fractions R(D^{*-})≡B(B^{0}→D^{*-}τ^{+}ν_{τ})/B(B^{0}→D^{*-}μ^{+}ν_{μ}) is measured using a data sample of proton-proton collisions collected with the LHCb detector at center-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb^{-1}. For the first time, R(D^{*-}) is determined using the τ-lepton decays with three charged pions in the final state. The B^{0}→D^{*-}τ^{+}ν_{τ} yield is normalized to that of the B^{0}→D^{*-}π^{+}π^{-}π^{+} mode, providing a measurement of B(B^{0}→D^{*-}τ^{+}ν_{τ})/B(B^{0}→D^{*-}π^{+}π^{-}π^{+})=1.97±0.13±0.18, where the first uncertainty is statistical and the second systematic. The value of B(B^{0}→D^{*-}τ^{+}ν_{τ})=(1.42±0.094±0.129±0.054)% is obtained, where the third uncertainty is due to the limited knowledge of the branching fraction of the normalization mode. Using the well-measured branching fraction of the B^{0}→D^{*-}μ^{+}ν_{μ} decay, a value of R(D^{*-})=0.291±0.019±0.026±0.013 is established, where the third uncertainty is due to the limited knowledge of the branching fractions of the normalization and B^{0}→D^{*-}μ^{+}ν_{μ} modes. This measurement is in agreement with the standard model prediction and with previous results.
Published: 2018
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35. Search for Dark Photons Produced in 13 TeV pp Collisions

Author: I. Raniuk, E. Dall’Occo, A. Alfonso Albero, Gediminas Sarpis, Evgeny Gushchin, A. Romero Vidal, Constantin Weisser, M. Dorigo, Francesco Dettori, O. G. Girard, Clarissa Baesso, G. Veneziano, Pascal Perret, S. Amerio, Renata Kopecna, A. B. Rodrigues, A. Mazurov, A. Nandi, T. Ruf, Elnur Sadykhov, R. Oldeman, James Vincent Mead, C. Wallace, Wenhua Hu, Malgorzata Pikies, Serhii Koliiev, Alexandra Paige Rollings, Hans Peter Dembinski, Rosa Anna Fini, A. Gallas Torreira, T. Likhomanenko, Patrick Robbe, Zachary Huard, Christopher Jones, S. Blusk, Ph. Charpentier, W. Qian, A. Trisovic, Sergii Kandybei, I. Polyakov, M. Pappagallo, Saverio Simone, Ekaterina Govorkova, V. Gibson, Y. Zhang, P. De Simone, J. Wishahi, O. Yushchenko, B. Spaan, Sebastien Valat, C. Göbel, E. S. Sepulveda, C. J. G. Onderwater, Maxime Vernet, Roel Aaij, Gregory Ciezarek, V. Balagura, Giovanni Carboni, H. Luo, Paolo Ciambrone, E. van Herwijnen, Giampiero Mancinelli, Giovanni Valenti, Andrea Bizzeti, Mark Richard James Williams, R. Mountain, Konstantin Gizdov, M. Martinelli, W. Krzemien, Kenneth Wraight, E. Price, L. L. Pappalardo, F. J. P. Soler, Joel Closier, S. Ali, M. Chefdeville, G. Alkhazov, C. Matteuzzi, M. De Serio, C. Nguyen-Mau, Alessandra Pastore, A. Heister, Heather Mckenzie Wark, Daniel Martin Saunders, Mark Smith, V. Egorychev, Varvara Batozskaya, S. Ely, A. Vollhardt, Marouen Baalouch, R. Silva Coutinho, Themistocles Bowcock, A. Gomes, M. Shapkin, Flavio Pisani, E. G. Thomas, Stanislav Poslavskii, Marianna Fontana, P. Billoir, Mikhail Hushchyn, I. T. Smith, Ivan Belyaev, A. Artamonov, R. Lindner, Luca Minzoni, L. A. Granado Cardoso, Alla Nogay, J. Müller, D. Gerick, Artur Ukleja, J. Yu, M. Kecke, Jonas Rademacker, Stephen M. Stahl, J. Maratas, M. Ferro-Luzzi, Guido Andreassi, M. Kolpin, R. Nandakumar, V. Renaudin, Jiayin Sun, Ia. Bezshyiko, M. Ravonel Salzgeber, M. Bjørn, A. Camboni, U. Straumann, L. Henry, N. Kazeev, Olivier Deschamps, Vitalii Lisovskyi, M. Calvo Gomez, M. Neuner, Bartosz Malecki, Roland Bernet, E. Picatoste Olloqui, J. Ruiz Vidal, A. McNab, Kurt Rinnert, Sofia Kotriakhova, Dmitry Golubkov, X. Han, P. Spradlin, Agnieszka Oblakowska-Mucha, O. Steinkamp, Vladimir Macko, Silvia Borghi, Pavel Krokovny, I. Shapoval, G. Cavallero, A. Popov, S. C. Haines, S. Ricciardi, Daniel Lacarrere, Timothy Evans, Paolo Gandini, F. Martinez Vidal, Y. Zheng, C. Parkes, Cristina Lazzeroni, Beat Jost, Holger Stevens, Hang Yin, V. Kudryavtsev, M. Martin, V. Volkov, N. Belloli, G. Penso, Alexandru Grecu, D. Berninghoff, William Barter, M. Sirendi, P. Tsopelas, Arnaud Robert, Thomas Latham, C. Patrignani, A. Carbone, W. Sutcliffe, Bartlomiej Rachwal, Jaap Velthuis, Vladimir Gligorov, Yury Shcheglov, Tjeerd Ketel, Lars Eklund, S. Farry, Stephen Ogilvy, Federico Stagni, S. Filippov, Gianluigi Casse, K. Belous, L. Del Buono, Lev Shekhtman, Angelo Loi, Murdo Traill, S. Coquereau, Ziad Ajaltouni, Colin Barschel, Denis Derkach, Patrick Koppenburg, Richard Jacobsson, Alexey A. Petrov, R. Matev, G. Tellarini, Francis Toriello, Sebastian Bachmann, Dmitry Popov, G. Wormser, E. Tournefier, Naylya Sagidova, Davide Fazzini, A. Rogozhnikov, Jing Wang, Jose Lopes, L. Beaucourt, F. Meier, Lei Zhang, A. K. Kuonen, A. Pistone, L. Dufour, M. Kreps, Gerard Fernandez, G. Passaleva, C. Gaspar, T. Colombo, Stefan-Gabriel Chitic, Margarita Stepanova, Marco Adinolfi, A. Fernandez Prieto, Emmy Gabriel, Jascha Peter Grabowski, H. F. Schreiner, M. Petruzzo, M. Lucio Martinez, Stephan Eisenhardt, Simon Nieswand, B. Leverington, C. T. Dean, Andrea Valassi, J. Garra Tico, G. Gazzoni, M. P. Williams, Alessandro Bertolin, T. D. Nguyen, O. Schneider, M. S. Rangel, Hao Cai, Alexander Semennikov, S. Karodia, Menglin Xu, L. De Paula, S. Gianì, T. Schmelzer, P. Marino, Philipp Ibis, S. T. Harnew, Anatoliy Dovbnya, Srikanth Sridharan, M. Kenzie, J. Marks, Marcela Vitti, V. Shevchenko, Irina Nasteva, J. Wimberley, U. Uwer, N. Skidmore, Patrick Mackowiak, A. Palano, Tomasz Szumlak, Alex Pearce, F. Kruse, Margarete Schellenberg, M. H. Schune, M. McCann, Matthias Karacson, Julien Cogan, F. Da Cunha Marinho, S.-F. Cheung, W. Wislicki, Davide Pinci, Alexey Zhelezov, M. D. Sokoloff, Fabio Ferrari, Marcin Kucharczyk, V. Obraztsov, Felix Johannes Kress, Barbara Storaci, V. Zhukov, F. Betti, M. Andreotti, Francesco Bossu, J. Serrano, T. Tekampe, N. Beliy, Paul Seyfert, Sergey Barsuk, B. Viaud, D. Hill, F. Lemaitre, M. Vieites Diaz, T. Boettcher, Krzysztof Swientek, Maciej Witold Majewski, B. Maurin, M. Atzeni, T. A. Verlage, E. Ben-Haim, Stephane T'Jampens, Mihai Straticiuc, M. Heß, Kristian Alexander Zarebski, J. Beddow, Michael Alexander, Thomas Henry Hancock, A. Schopper, T. Kirn, E. Lemos Cid, A. 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Buchanan, David Chamont, Francesca Dordei, Matteo Palutan, Marek Idzik, P. Ruiz Valls, Adam Dendek, Veronika Chobanova, T. Skwarnicki, S. Baker, Mauro Morandin, A. Lupato, Marc-Olivier Bettler, P. Griffith, Andrea Mogini, S. De Capua, X. Cid Vidal, G. Manca, P. Fernandez Declara, Brian Meadows, Jean Wicht, Florin Maciuc, H. Schindler, Ulrik Egede, R. Santacesaria, Olga Morgunova, M. Vesterinen, D. Decamp, S. Schael, Lluis Garrido, Alessio Sarti, David Hutchcroft, Yuehong Xie, D. Martinez Santos, Eddy Jans, Erica Polycarpo, John William Ronayne, Marcin Chrzaszcz, Thomas Hadavizadeh, J. R. Smith, J. A. de Vries, B. R. Gruberg Cazon, K. Maguire, Nicola Serra, Nikolay Nikitin, Franz Muheim, S. Monteil, Roger Forty, Svende Braun, U. Marconi, G. Martellotti, A. C. dos Reis, E. Michielin, Xianglei Zhu, R. Quagliani, Vladimir Romanovskiy, J. Buytaert, A. Tayduganov, Harry Cliff, W. Kucewicz, Mark Whitehead, Nis Meinert, D. Brundu, P. Owen, C. Vázquez Sierra, D. Gascon, C. Prouve, A. 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Auriemma, Samuel Maddrell-Mander, Carmelo D'Ambrosio, Wouter Hulsbergen, Maulik R. Patel, L. Cojocariu, Mikhail Zavertyaev, Marina Artuso, C. Bozzi, Claudio Gotti, A. Jawahery, R. Dzhelyadin, X. Yuan, D. S. Mitzel, Andrei Tsaregorodtsev, Marco Clemencic, George Coombs, A. Puig Navarro, T. Williams, O. De Aguiar Francisco, B. Sanmartin Sedes, C. Santamarina Rios, V. Vagnoni, Titus Mombächer, C. Betancourt, Christoph Frei, K. Müller, Leonid Kravchuk, Rainer Schwemmer, Adalberto Sciubba, Biagio Saitta, Sneha Malde, C. Hadjivasiliou, M. Kozeiha, Hannah Louise Pullen, Konstantinos Petridis, Agnieszka Dziurda, Elie Aslanides, O. Lupton, Oliver Grünberg, Dmitrii Maisuzenko, Alexander Vagner, R. Calabrese, Emanuele Santovetti, Hans Dijkstra, Yang Li, Miroslaw Firlej, A. Cook, Cedric Meaux, Simon Stemmle, D. Ferguson, Maxim Borisyak, Marta Calvi, S. Benson, E. Gersabeck, S. Playfer, Paolo Carniti, Meril Reboud, Antonio Falabella, V. Salustino Guimaraes, L. 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Laboratory for Nuclear Science, Boettcher, Thomas Julian, Craik, Daniel C, Ilten, Philip J, Weisser, Constantin, Williams, Mateo S., Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), LHCb, Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Precision Frontier, Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Cartelle, P. Alvarez, Alves, A. A., J, R., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Andrews, J. E., Appleby, R. B., Archilli, F., D'Argent, P., Romeu, J. Arnau, Artamonov, A., Artuso, M., Aslanides, E., Atzeni, M., Auriemma, G., Baalouch, M., Babuschkin, I., Bachmann, S., Back, J. J., Badalov, A., Baesso, C., Baker, S., Balagura, V., Baldini, W., Baranov, A., Barlow, R. J., Barschel, C., Barsuk, S., Barter, W., Baryshnikov, F., Batozskaya, V., Battista, V., Bay, A., Beaucourt, L., Beddow, J., Bedeschi, F., Bediaga, I., Beiter, A., Bel, L. J., Beliy, N., Bellee, V., Belloli, N., Belous, K., Belyaev, I., Ben-Haim, E., Bencivenni, G., Benson, S., Beranek, S., Berezhnoy, A., Bernet, R., Berninghoff, D., Bertholet, E., Bertolin, A., Betancourt, C., Betti, F., Bettler, M. -O., van Beuzekom, M., Bezshyiko, Ia., Bifani, S., Billoir, P., Birnkraut, A., Bizzeti, A., Bjorn, M., Blake, T., Blanc, F., Blusk, S., Bocci, V., Boettcher, T., Bondar, A., Bondar, N., Bordyuzhin, I., Borghi, S., Borisyak, M., Borsato, M., Bossu, F., Boubdir, M., Bowcock, T. J. V., Bowen, E., Bozzi, C., Braun, S., Britton, T., Brodzicka, J., Brundu, D., Buchanan, E., Burr, C., Bursche, A., Buytaert, J., Byczynski, W., Cadeddu, S., Cai, H., Calabrese, R., Calladine, R., Calvi, M., Calvo Gomez, M., Camboni, A., Campana, P., Perez, D. H. Campora, Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carson, L., Carvalho Akiba, K., Casse, G., Cassina, L., Cattaneo, M., Cavallero, G., Cenci, R., Chamont, D., Chapman, M. G., Charles, M., Charpentier, Ph., Chatzikonstantinidis, G., Chefdeville, M., Chen, S., Cheung, S. F., Chitic, S. -G., Chobanova, V., Chrzaszcz, M., Chubykin, A., Ciambrone, P., Cid Vidal, X., Ciezarek, G., Clarke, P. E. L., Clemencic, M., Cliff, H. V., Closier, J., Cogan, J., Cogneras, E., Cogoni, V., Cojocariu, L., Collins, P., Colombo, T., Comerma-Montells, A., Contu, A., Cook, A., Coombs, G., Coquereau, S., Corti, G., Corvo, M., Sobral, C. M. Costa, Couturier, B., Cowan, G. A., Craik, D. C., Crocombe, A., Cruz Torres, M., Currie, R., D'Ambrosio, C., Da Cunha Marinho, F., Dall'Occo, E., Dalseno, J., Davis, A., Francisco, O. De Aguiar, De Capua, S., De Cian, M., De Miranda, J. M., De Paula, L., De Serio, M., De Simone, P., Dean, C. T., Decamp, D., Del Buono, L., Dembinski, H. -P., Demmer, M., Dendek, A., Derkach, D., Deschamps, O., Dettori, F., Dey, B., Di Canto, A., Di Nezza, P., Dijkstra, H., Dordei, F., Dorigo, M., Dosil Suarez, A., Douglas, L., Dovbnya, A., Dreimanis, K., Dufour, L., Dujany, G., Durante, P., Dzhelyadin, R., Dziewiecki, M., Dziurda, A., Dzyuba, A., Easo, S., Ebert, M., Egede, U., Egorychev, V., Eidelman, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Eklund, L., Ely, S., Esen, S., Evans, H. M., Evans, T., Falabella, A., Farley, N., Farry, S., Fazzini, D., Federici, L., Ferguson, D., Fernandez, G., Declara, P. Fernandez, Fernandez Prieto, A., Ferrari, F., Ferreira Rodrigues, F., Ferro-Luzzi, M., Filippov, S., Fini, R. A., Fiorini, M., Firlej, M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fohl, K., Fontana, M., Fontanelli, F., Forshaw, D. C., Forty, R., Lima, V. Franco, Frank, M., Frei, C., Fu, J., Funk, W., Furfaro, E., Faerber, C., Gabriel, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gandelman, M., Gandini, P., Gao, Y., Garcia Martin, L. M., Garcia Pardinas, J., Tico, J. Garra, Garrido, L., Garsed, P. J., Gascon, D., Gaspar, C., Gavardi, L., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Ghez, Ph., Giani, S., Gibson, V., Girard, O. G., Giubega, L., Gizdov, K., Gligorov, V. V., Golubkov, D., Golutvin, A., Gomes, A., Gorelov, I. V., Gotti, C., Govorkova, E., Grabowski, J. P., Graciani Diaz, R., Cardoso, L. A. Granado, Grauges, E., Graverini, E., Graziani, G., Grecu, A., Greim, R., Griffith, P., Grillo, L., Gruber, L., Cazon, B. R. Gruberg, Gruenberg, O., Gushchin, E., Guz, Yu., Gys, T., Gobel, C., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S. C., Hamilton, B., Han, X., Hancock, T. H., Hansmann-Menzemer, S., Harnew, N., Harnew, S. T., Hasse, C., Hatch, M., He, J., Hecker, M., Heinicke, K., Heister, A., Hennessy, K., Henrard, P., Henry, L., van Herwijnen, E., Hess, M., Hicheur, A., Hill, D., Hombach, C., Hopchev, P. H., Hu, W., Huard, Z. C., Hulsbergen, W., Humair, T., Hushchyn, M., Hutchcroft, D., Ibis, P., Idzik, M., Ilten, P., Jacobsson, R., Jalocha, J., Jans, E., Jawahery, A., Jiang, F., John, M., Johnson, D., Jones, C. R., Joram, C., Jost, B., Jurik, N., Kandybei, S., Karacson, M., Kariuki, J. M., Karodia, S., Kazeev, N., Kecke, M., Keizer, F., Kelsey, M., Kenzie, M., Ketel, T., Khairullin, E., Khanji, B., Khurewathanakul, C., Kirn, T., Klaver, S., Klimaszewski, K., Klimkovich, T., Koliiev, S., Kolpin, M., Kopecna, R., Koppenburg, P., Kosmyntseva, A., Kotriakhova, S., Kozeiha, M., Kravchuk, L., Kreps, M., Kress, F., Krokovny, P., Kruse, F., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V., Kuonen, A. K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lanfranchi, G., Langenbruch, C., Latham, T., Lazzeroni, C., Le Gac, R., Leflat, A., Lefrancois, J., Lefevre, R., Lemaitre, F., Cid, E. Lemo, Leroy, O., Lesiak, T., Leverington, B., Li, P. -R., Li, T., Li, Y., Li, Z., Likhomanenko, T., Lindner, R., Lionetto, F., Lisovskyi, V., Liu, X., Loh, D., Loi, A., Longstaff, I., Lopes, J. H., Lucchesi, D., Lucio Martinez, M., Luo, H., Lupato, A., Luppi, E., Lupton, O., Lusiani, A., Lyu, X., Machefert, F., Maciuc, F., Macko, V., Mackowiak, P., Maddrell-Mander, S., Maev, O., Maguire, K., Maisuzenko, D., Majewski, M. W., Malde, S., Malecki, B., Malinin, A., Maltsev, T., Manca, G., Mancinelli, G., Marangotto, D., Maratas, J., Marchand, J. F., Marconi, U., Marin Benito, C., Marinangeli, M., Marino, P., Marks, J., Martellotti, G., Martin, M., Martinelli, M., Martinez Santos, D., Martinez Vidal, F., Massacrier, L. M., Massafferri, A., Matev, R., Mathad, A., Mathe, Z., Matteuzzi, C., Mauri, A., Maurice, E., Maurin, B., Mazurov, A., Mccann, M., Mcnab, A., Mcnulty, R., Mead, J. V., Meadows, B., Meaux, C., Meier, F., Meinert, N., Melnychuk, D., Merk, M., Merli, A., Michielin, E., Milanes, D. A., Millard, E., Minard, M. -N., Minzoni, L., Mitzel, D. S., Mogini, A., Molina Rodriguez, J., Mombaecher, T., Monroy, I. A., Monteil, S., Morandin, M., Morello, M. J., Morgunova, O., Moron, J., Morris, A. B., Mountain, R., Muheim, F., Mulder, M., Mueller, D., Mueller, J., Mueller, K., Mueller, V., Naik, P., Nakada, T., Nandakumar, R., Nandi, A., Nasteva, I., Needham, M., Neri, N., Neubert, S., Neufeld, N., Neuner, M., Nguyen, T. D., Nguyen-Mau, C., Nieswand, S., Niet, R., Nikitin, N., Nikodem, T., Nogay, A., O'Hanlon, D. P., Oblakowska-Mucha, A., Obraztsov, V., Ogilvy, S., Oldeman, R., Onderwater, C. J. G., Ossowska, A., Goicochea, J. M. Otalora, Owen, P., Oyanguren, A., Pais, P. R., Palano, A., Palutan, M., Papanestis, A., Pappagallo, M., Pappalardo, L. L., Parker, W., Parkes, C., Passaleva, G., Pastore, A., Patel, M., Patrignani, C., Pearce, A., Pellegrino, A., Penso, G., Altarelli, M. Pepe, Perazzini, S., Perret, P., Pescatore, L., Petridis, K., Petrolini, A., Petrov, A., Petruzzo, M., Picatoste Olloqui, E., Pietrzyk, B., Pikies, M., Pinci, D., Pisani, F., Pistone, A., Piucci, A., Placinta, V., Playfer, S., Plo Casasus, M., Polci, F., Lener, M. Poli, Poluektov, A., Polyakov, I., Polycarpo, E., Pomery, G. J., Ponce, S., Popov, A., Popov, D., Poslavskii, S., Potterat, C., Price, E., Prisciandaro, J., Prouve, C., Pugatch, V., Navarro, A. Puig, Pullen, H., Punzi, G., Qian, W., Quagliani, R., Quintana, B., Rachwal, B., Rademacker, J. H., Rama, M., Ramos Pernas, M., Rangel, M. S., Raniuk, I., Ratnikov, F., Raven, G., Salzgeber, M. Ravonel, Reboud, M., Redi, F., Reichert, S., dos Reis, A. C., Remon Alepuz, C., Renaudin, V., Ricciardi, S., Richards, S., Rihl, M., Rinnert, K., Rives Molina, V., Robbe, P., Robert, A., Rodrigues, A. B., Rodrigues, E., Rodriguez Lopez, J. A., Rogozhnikov, A., Roiser, S., Rollings, A., Romanovskiy, V., Romero Vidal, A., Ronayne, J. W., Rotondo, M., Rudolph, M. S., Ruf, T., Ruiz Valls, P., Ruiz Vidal, J., Saborido Silva, J. J., Sadykhov, E., Sagidova, N., Saitta, B., Salustino Guimaraes, V., Sanchez Mayordomo, C., Sanmartin Sedes, B., Santacesaria, R., Santamarina Rios, C., Santimaria, M., Santovetti, E., Sarpis, G., Sarti, A., Satriano, C., Satta, A., Saunders, D. M., Savrina, D., Schael, S., Schellenberg, M., Schiller, M., Schindler, H., Schmelling, M., Schmelzer, T., Schmidt, B., Schneider, O., Schopper, A., Schreiner, H. F., Schubiger, M., Schune, M. -H., Schwemmer, R., Sciascia, B., Sciubba, A., Semennikov, A., Sepulveda, E. S., Sergi, A., Serra, N., Serrano, J., Sestini, L., Seyfert, P., Shapkin, M., Shapoval, I., Shcheglov, Y., Shears, T., Shekhtman, L., Shevchenko, V., Siddi, B. G., Coutinho, R. Silva, Silva de Oliveira, L., Simi, G., Simone, S., Sirendi, M., Skidmore, N., Skwarnicki, T., Smith, E., Smith, I. T., Smith, J., Smith, M., Soares Lavra, L., Sokoloff, M. D., Soler, F. J. P., Souza De Paula, B., Spaan, B., Spradlin, P., Sridharan, S., Stagni, F., Stahl, M., Stahl, S., Stefko, P., Stefkova, S., Steinkamp, O., Stemmle, S., Stenyakin, O., Stepanova, M., Stevens, H., Stone, S., Storaci, B., Stracka, S., Stramaglia, M. E., Straticiuc, M., Straumann, U., Sun, J., Sun, L., Sutcliffe, W., Swientek, K., Syropoulos, V., Szumlak, T., Szymanski, M., T'Jampens, S., Tayduganov, A., Tekampe, T., Tellarini, G., Teubert, F., Thomas, E., van Tilburg, J., Tilley, M. 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Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique de Clermont ( LPC ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Clermont Auvergne ( UCA ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de l'Accélérateur Linéaire ( LAL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Centre de Physique des Particules de Marseille ( CPPM ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Aix Marseille Université ( AMU ), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), Aaij, R, Adeva, B, Adinolfi, M, Ajaltouni, Z, Akar, S, Albrecht, J, Alessio, F, Alexander, M, Alfonso Albero, A, Ali, S, Alkhazov, G, Alvarez Cartelle, P, Alves, A, Amato, S, Amerio, S, Amhis, Y, An, L, Anderlini, L, Andreassi, G, Andreotti, M, Andrews, J, Appleby, R, Archilli, F, D'Argent, P, Arnau Romeu, J, Artamonov, A, Artuso, M, Aslanides, E, Atzeni, M, Auriemma, G, Baalouch, M, Babuschkin, I, Bachmann, S, Back, J, Badalov, A, Baesso, C, Baker, S, Balagura, V, Baldini, W, Baranov, A, Barlow, R, 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M, Cavallero, G, Cenci, R, Chamont, D, Chapman, M, Charles, M, Charpentier, P, Chatzikonstantinidis, G, Chefdeville, M, Chen, S, Cheung, S, Chitic, S, Chobanova, V, Chrzaszcz, M, Chubykin, A, Ciambrone, P, Cid Vidal, X, Ciezarek, G, Clarke, P, Clemencic, M, Cliff, H, Closier, J, Cogan, J, Cogneras, E, Cogoni, V, Cojocariu, L, Collins, P, Colombo, T, Comerma-Montells, A, Contu, A, Cook, A, Coombs, G, Coquereau, S, Corti, G, Corvo, M, Costa Sobral, C, Couturier, B, Cowan, G, Craik, D, Crocombe, A, Cruz Torres, M, Currie, R, D'Ambrosio, C, Da Cunha Marinho, F, Dall'Occo, E, Dalseno, J, Davis, A, De Aguiar Francisco, O, De Capua, S, De Cian, M, De Miranda, J, De Paula, L, De Serio, M, De Simone, P, Dean, C, Decamp, D, Del Buono, L, Dembinski, H, Demmer, M, Dendek, A, Derkach, D, Deschamps, O, Dettori, F, Dey, B, Di Canto, A, Di Nezza, P, Dijkstra, H, Dordei, F, Dorigo, M, Dosil Suárez, A, Douglas, L, Dovbnya, A, Dreimanis, K, Dufour, L, Dujany, G, Durante, P, Dzhelyadin, R, Dziewiecki, M, 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Subjects: Photon, 13000 GeV-cms, long-lived, General Physics and Astronomy, KLOE DETECTOR, 01 natural sciences, Luminosity, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), LIMITS, photon: mass, Particle and field, EXCLUSION, ddc:550, scattering [p p], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], ELECTRON-BEAM-DUMP, Nuclear Experiment, mixing [photon], Physics, Range (particle radiation), 02 Physical Sciences, leptonic decay [photon], photon: leptonic decay, Settore FIS/01 - Fisica Sperimentale, Particle physics, dimuon: mass spectrum, SDG 10 - Reduced Inequalities, 3. Good health, S015CS, muon: pair production, CERN LHC Coll, Physical Sciences, photon: mixing, mass spectrum [dimuon], LHC, colliding beams [p p], Particle Physics - Experiment, Hypothetical gauge boson, signature, General Physics, p p: scattering, Mathematics::Number Theory, Astrophysics::High Energy Astrophysical Phenomena, PHI-MESON DECAYS, Physics, Multidisciplinary, mass [photon], FOS: Physical sciences, VECTOR GAUGE BOSON, HEAVY NEUTRINOS, MASS RANGE, PARTICLES, FORCES, PI(0), NO, Nuclear physics, Physics and Astronomy (all), Particle dark matter, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], 0103 physical sciences, ddc:530, hidden sector [photon], Sensitivity (control systems), pair production [muon], 010306 general physics, EXCLUSION LIMITS, photon: hidden sector, Science & Technology, 010308 nuclear & particles physics, hep-ex, Spectroscopy B physics Particle and resonance production Hadron-Hadron scattering (experiments), sensitivity, Extensions of gauge sector, LHC-B, HEP, LHCb, High Energy Physics::Experiment, Física de partícules, Experiments, p p: colliding beams, Energy (signal processing), experimental results
Abstract: Searches are performed for both prompt-like and long-lived dark photons, $A^{\prime}$, produced in proton-proton collisions at a center-of-mass energy of 13 TeV, using $A^{\prime}\to\mu^+\mu^-$ decays and a data sample corresponding to an integrated luminosity of 1.6 fb$^{-1}$ collected with the LHCb detector. The prompt-like $A^{\prime}$ search covers the mass range from near the dimuon threshold up to 70 GeV, while the long-lived $A^{\prime}$ search is restricted to the low-mass region $214, Comment: All figures and tables, along with any supplementary material and additional information, are available at https://lhcbproject.web.cern.ch/lhcbproject/Publications/LHCbProjectPublic/LHCb-PAPER-2017-038.html
Published: 2018
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36. Search for weakly decaying b -flavored pentaquarks

Author: D. Decamp, K. Belous, L. Del Buono, Lev Shekhtman, Roland Waldi, Claudia Vacca, A. Pellegrino, M. Demmer, S. Perazzini, A. Schopper, U. Marconi, G. Martellotti, V. Syropoulos, Murdo Traill, K. Klimaszewski, A. Birnkraut, M. Ramos Pernas, A. Weiden, Robert Appleby, M. Kenzie, Alessandro Petrolini, Timofei Maltsev, Dmitrii Pereima, Alison Tully, Sai-Juan Chen, Fedor Ratnikov, J. van Tilburg, T. Lesiak, A. B. Morris, A. A. Alves, Francesco Bossu, J. Serrano, Guido Haefeli, J. Dalseno, V. Pugatch, Philip Ilten, Feng Jiang, Matthieu Marinangeli, P. Campana, V. Bellee, Andrey Golutvin, Harry Cliff, Igancio Alberto Monroy, Heather Mckenzie Wark, Marcello Rotondo, V. Vorobyev, Roger Forty, Sergii Kandybei, Philipp Ibis, L. Gavardi, D. Gascon, Tara Shears, Gabriele Simi, L. Silva de Oliveira, Anton Poluektov, C. Sanchez Mayordomo, Minh Tâm Tran, Federico Alessio, Andrea Contu, Anatoliy Dovbnya, Richard Jacobsson, Anna Ossowska, Pavol Stefko, M. Ebert, Simon Nieswand, Mihai Straticiuc, S. Ely, S. Tolk, A. Vollhardt, Marouen Baalouch, Harald Viemann, Alexander Leflat, A. Gomes, M. Shapkin, Flavio Pisani, Roman Greim, Fabio Ferrari, Marcin Kucharczyk, V. Obraztsov, B. Leverington, C. T. Dean, V. Gibson, C. J. G. Onderwater, Maxime Vernet, E. Picatoste Olloqui, Qiang Xu, Domenico Galli, D. Melnychuk, S. Farry, Gianluigi Casse, Angelo Loi, T. Nikodem, Giulio Dujany, R. Graciani Diaz, J. Jalocha, Maciej Witold Majewski, M. Atzeni, T. A. Verlage, Gaia Lanfranchi, T. D. Nguyen, D. Loh, M. S. Rangel, Wander Baldini, Tengiz Kvaratskheliya, Antonios Papanestis, Sandra Amato, M. H. Schune, M. H. Kelsey, Ulrik Egede, Olga Morgunova, M. Vesterinen, J. A. de Vries, Svende Braun, L. Sestini, Darya Savrina, Alexander Semennikov, S. Karodia, F. Da Cunha Marinho, Davide Pinci, W. Byczynski, C. Khurewathanakul, Z. Mathe, D. P. O’Hanlon, Guillaume Pietrzyk, O. G. Girard, Andrii Usachov, Michael Schmelling, Jolanta Brodzicka, E. Furfaro, B. 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Gruberg Cazon, W. Kucewicz, J. Maratas, M. Ferro-Luzzi, Alexey A. Petrov, R. Matev, G. Tellarini, A. Pistone, L. De Paula, Felix Johannes Kress, Alberto Lusiani, Christophe Haen, S. Richards, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Liupan An, Balazs Voneki, Matthew Needham, S. Klaver, L. Pescatore, Alena Kosmyntseva, M.-N. Minard, S. Esen, C. Satriano, J. V. Viana Barbosa, L. Giubega, Roberta Cardinale, Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A. A., J, R., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Andrews, J. E., Appleby, R. B., Archilli, F., D'Argent, P., Romeu, J. Arnau, Artamonov, A., Artuso, M., Aslanides, E., Atzeni, M., Auriemma, G., Baalouch, M., Babuschkin, I., Bachmann, S., Back, J. J., Badalov, A., Baesso, C., Baker, S., Balagura, V., Baldini, W., Baranov, A., Barlow, R. J., Barschel, C., Barsuk, S., Barter, W., Baryshnikov, F., Batozskaya, V., Battista, V., Bay, A., Beaucourt, L., Beddow, J., Bedeschi, F., Bediaga, I., Beiter, A., Bel, L. J., Beliy, N., Bellee, V., Belloli, N., Belous, K., Belyaev, I., Ben-Haim, E., Bencivenni, G., Benson, S., Beranek, S., Berezhnoy, A., Bernet, R., Berninghoff, D., Bertholet, E., Bertolin, A., Betancourt, C., Betti, F., Bettler, M. O., van Beuzekom, M., Bezshyiko, Ia., Bifani, S., Billoir, P., Birnkraut, A., Bizzeti, A., Bjorn, M., Blake, T., Blanc, F., Blusk, S., Bocci, V., Boettcher, T., Bondar, A., Bondar, N., Bordyuzhin, I., Borghi, S., Borisyak, M., Borsato, M., Bossu, F., Boubdir, M., Bowcock, T. J. V., Bowen, E., Bozzi, C., Braun, S., Brodzicka, J., Brundu, D., Buchanan, E., Burr, C., Bursche, A., Buytaert, J., Byczynski, W., Cadeddu, S., Cai, H., Calabrese, R., Calladine, R., Calvi, M., Calvo Gomez, M., Camboni, A., Campana, P., Perez, D. H. Campora, Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carson, L., Carvalho Akiba, K., Casse, G., Cassina, L., Cattaneo, M., Cavallero, G., Cenci, R., Chamont, D., Chapman, M. G., Charles, M., Charpentier, Ph., Chatzikonstantinidis, G., Chefdeville, M., Chen, S., Cheung, S. F., Chitic, S. -G., Chobanova, V., Chrzaszcz, M., Chubykin, A., Ciambrone, P., Cid Vidal, X., Ciezarek, G., Clarke, P. E. L., Clemencic, M., Cliff, H. V., Closier, J., Coco, V., Cogan, J., Cogneras, E., Cogoni, V., Cojocariu, L., Collins, P., Colombo, T., Comerma-Montells, A., Contu, A., Coombs, G., Coquereau, S., Corti, G., Corvo, M., Sobral, C. M. Costa, Couturier, B., Cowan, G. A., Craik, D. C., Crocombe, A., Cruz Torres, M., Currie, R., D'Ambrosio, C., Da Cunha Marinho, F., Da Silva, C. L., Dall'Occo, E., Dalseno, J., Davis, A., Francisco, O. De Aguiar, De Bruyn, K., De Capua, S., De Cian, M., De Miranda, J. M., De Paula, L., De Serio, M., De Simone, P., Dean, C. T., Decamp, D., Del Buono, L., Dembinski, H. -P., Demmer, M., Dendek, A., Derkach, D., Deschamps, O., Dettori, F., Dey, B., Di Canto, A., Di Nezza, P., Dijkstra, H., Dordei, F., Dorigo, M., Dosil Suarez, A., Douglas, L., Dovbnya, A., Dreimanis, K., Dufour, L., Dujany, G., Durante, P., Durham, J. M., Dutta, D., Dzhelyadin, R., Dziewiecki, M., Dziurda, A., Dzyuba, A., Easo, S., Ebert, M., Egede, U., Egorychev, V., Eidelman, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Eklund, L., Ely, S., Esen, S., Evans, H. M., Evans, T., Falabella, A., Farley, N., Farry, S., Fazzini, D., Federici, L., Ferguson, D., Fernandez, G., Declara, P. Fernandez, Fernandez Prieto, A., Ferrari, F., Lopes, L. Ferreira, Ferreira Rodrigues, F., Ferro-Luzzi, M., Filippov, S., Fini, R. A., Fiorini, M., Firlej, M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fontana, M., Fontanelli, F., Forty, R., Lima, V. Franco, Frank, M., Frei, C., Fu, J., Funk, W., Furfaro, E., Farber, C., Gabriel, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gandelman, M., Gandini, P., Gao, Y., Garcia Martin, L. M., Garcia Pardinas, J., Tico, J. Garra, Garrido, L., Gascon, D., Gaspar, C., Gavardi, L., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Ghez, Ph., Giani, S., Gibson, V., Girard, O. G., Giubega, L., Gizdov, K., Gligorov, V. V., Golubkov, D., Golutvin, A., Gomes, A., Gorelov, I. V., Gotti, C., Govorkova, E., Grabowski, J. P., Graciani Diaz, R., Cardoso, L. A. Granado, Grauges, E., Graverini, E., Graziani, G., Grecu, A., Greim, R., Griffith, P., Grillo, L., Gruber, L., Cazon, B. R. Gruberg, Gruenberg, O., Gushchin, E., Guz, Yu., Gys, T., Gobel, C., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S. C., Hamilton, B., Han, X., Hancock, T. H., Hansmann-Menzemer, S., Harnew, N., Harnew, S. T., Hasse, C., Hatch, M., He, J., Hecker, M., Heinicke, K., Heister, A., Hennessy, K., Henrard, P., Henry, L., van Herwijnen, E., Hess, M., Hicheur, A., Hill, D., Hopchev, P. H., Hu, W., Huang, W., Huard, Z. C., Hulsbergen, W., Humair, T., Hushchyn, M., Hutchcroft, D., Ibis, P., Idzik, M., Ilten, P., Jacobsson, R., Jalocha, J., Jans, E., Jawahery, A., Jiang, F., John, M., Johnson, D., Jones, C. R., Joram, C., Jost, B., Jurik, N., Kandybei, S., Karacson, M., Kariuki, J. M., Karodia, S., Kazeev, N., Kecke, M., Keizer, F., Kelsey, M., Kenzie, M., Ketel, T., Khairullin, E., Khanji, B., Khurewathanakul, C., Kirn, T., Klaver, S., Klimaszewski, K., Klimkovich, T., Koliiev, S., Kolpin, M., Kopecna, R., Koppenburg, P., Kosmyntseva, A., Kotriakhova, S., Kozeiha, M., Kravchuk, L., Kreps, M., Kress, F., Krokovny, P., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V., Kuonen, A. K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lanfranchi, G., Langenbruch, C., Latham, T., Lazzeroni, C., Le Gac, R., Leflat, A., Lefrancois, J., Lefevre, R., Lemaitre, F., Lemos Cid, E., Leroy, O., Lesiak, T., Leverington, B., Li, P. -R., Li, T., Li, Y., Li, Z., Liang, X., Likhomanenko, T., Lindner, R., Lionetto, F., Lisovskyi, V., Liu, X., Loh, D., Loi, A., Longstaff, I., Lopes, J. H., Lucchesi, D., Lucio Martinez, M., Luo, H., Lupato, A., Luppi, E., Lupton, O., Lusiani, A., Lyu, X., Machefert, F., Maciuc, F., Macko, V., Mackowiak, P., Maddrell-Mander, S., Maev, O., Maguire, K., Maisuzenko, D., Majewski, M. W., Malde, S., Malecki, B., Malinin, A., Maltsev, T., Manca, G., Mancinelli, G., Marangotto, D., Maratas, J., Marchand, J. F., Marconi, U., Marin Benito, C., Marinangeli, M., Marino, P., Marks, J., Martellotti, G., Martin, M., Martinelli, M., Martinez Santos, D., Martinez Vidal, F., Massafferri, A., Matev, R., Mathad, A., Mathe, Z., Matteuzzi, C., Mauri, A., Maurice, E., Maurin, B., Mazurov, A., Mccann, M., Mcnab, A., Mcnulty, R., Mead, J. V., Meadows, B., Meaux, C., Meier, F., Meinert, N., Melnychuk, D., Merk, M., Merli, A., Michielin, E., Milanes, D. A., Millard, E., Minard, M. -N., Minzoni, L., Mitzel, D. S., Mogini, A., Molina Rodriguez, J., Mombaecher, T., Monroy, I. A., Monteil, S., Morandin, M., Morello, M. J., Morgunova, O., Moron, J., Morris, A. B., Mountain, R., Muheim, F., Mulder, M., Mueller, D., Mueller, J., Mueller, K., Mueller, V., Naik, P., Nakada, T., Nandakumar, R., Nandi, A., Nasteva, I., Needham, M., Neri, N., Neubert, S., Neufeld, N., Neuner, M., Nguyen, T. D., Nguyen-Mau, C., Nieswand, S., Niet, R., Nikitin, N., Nikodem, T., Nogay, A., O'Hanlon, D. P., Oblakowska-Mucha, A., Obraztsov, V., Ogilvy, S., Oldeman, R., Onderwater, C. J. G., Ossowska, A., Otalora Goicochea, J. M., Owen, P., Oyanguren, A., Pais, P. R., Palano, A., Palutan, M., Papanestis, A., Pappagallo, M., Pappalardo, L. L., Parker, W., Parkes, C., Passaleva, G., Pastore, A., Patel, M., Patrignani, C., Pellegrino, A., Penso, G., Altarelli, M. Pepe, Perazzini, S., Pereima, D., Perret, P., Pescatore, L., Petridis, K., Petrolini, A., Petrov, A., Petruzzo, M., Picatoste Olloqui, E., Pietrzyk, B., Pietrzyk, G., Pikies, M., Pinci, D., Pisani, F., Pistone, A., Piucci, A., Placinta, V., Playfer, S., Plo Casasus, M., Polci, F., Lener, M. Poli, Poluektov, A., Polyakov, I., Polycarpo, E., Pomery, G. J., Ponce, S., Popov, A., Popov, D., Poslavskii, S., Potterat, C., Price, E., Prisciandaro, J., Prouve, C., Pugatch, V., Navarro, A. Puig, Pullen, H., Punzi, G., Qian, W., Qin, J., Quagliani, R., Quintana, B., Rachwal, B., Rademacker, J. H., Rama, M., Ramos Pernas, M., Rangel, M. S., Raniuk, I., Ratnikov, F., Raven, G., Salzgeber, M. Ravonel, Reboud, M., Redi, F., Reichert, S., dos Reis, A. C., Remon Alepuz, C., Renaudin, V., Ricciardi, S., Richards, S., Rihl, M., Rinnert, K., Robbe, P., Robert, A., Rodrigues, A. B., Rodrigues, E., Lopez, J. A. Rodriguez, Rogozhnikov, A., Roiser, S., Rollings, A., Romanovskiy, V., Romero Vidal, A., Rotondo, M., Rudolph, M. S., Ruf, T., Ruiz Valls, P., Ruiz Vidal, J., Saborido Silva, J. J., Sadykhov, E., Sagidova, N., Saitta, B., Salustino Guimaraes, V., Sanchez Mayordomo, C., Sanmartin Sedes, B., Santacesaria, R., Santamarina Rios, C., Santimaria, M., Santovetti, E., Sarpis, G., Sarti, A., Satriano, C., Satta, A., Saunders, D. M., Savrina, D., Schael, S., Schellenberg, M., Schiller, M., Schindler, H., Schmelling, M., Schmelzer, T., Schmidt, B., Schneider, O., Schopper, A., Schreiner, H. F., Schubiger, M., Schune, M. H., Schwemmer, R., Sciascia, B., Sciubba, A., Semennikov, A., Sepulveda, E. S., Sergi, A., Serra, N., Serrano, J., Sestini, L., Seyfert, P., Shapkin, M., Shapoval, I., Shcheglov, Y., Shears, T., Shekhtman, L., Shevchenko, V., Siddi, B. G., Coutinho, R. Silva, Silva de Oliveira, L., Simi, G., Simone, S., Sirendi, M., Skidmore, N., Skwarnicki, T., Smith, I. T., Smith, J., Smith, M., Soares Lavra, L., Sokoloff, M. D., Soler, F. J. P., Souza De Paula, B., Spaan, B., Spradlin, P., Sridharan, S., Stagni, F., Stahl, M., Stahl, S., Stefko, P., Stefkova, S., Steinkamp, O., Stemmle, S., Stenyakin, O., Stepanova, M., Stevens, H., Stone, S., Storaci, B., Stracka, S., Stramaglia, M. E., Straticiuc, M., Straumann, U., Sun, J., Sun, L., Swientek, K., Syropoulos, V., Szumlak, T., Szymanski, M., T'Jampens, S., Tayduganov, A., Tekampe, T., Tellarini, G., Teubert, F., Thomas, E., van Tilburg, J., Tilley, M. J., Tisserand, V., Tobin, M., Tolk, S., Tomassetti, L., Tonelli, D., Tourinho Jadallah Aoude, R., Tournefier, E., Traill, M., Tran, M. T., Tresch, M., Trisovic, A., Tsaregorodtsev, A., Tsopelas, P., Tully, A., Tuning, N., Ukleja, A., Usachov, A., Ustyuzhanin, A., Uwer, U., Vacca, C., Vagner, A., Vagnoni, V., Valassi, A., Valat, S., Valenti, G., Gomez, R. Vazquez, Vazquez Regueiro, P., Vecchi, S., van Veghel, M., Velthuis, J. J., Veltri, M., Veneziano, G., Venkateswaran, A., Verlage, T. A., Vernet, M., Vesterinen, M., Barbosa, J. V. Viana, Vieira, D., Vieites Diaz, M., Viemann, H., Vilasis-Cardona, X., Vitti, M., Volkov, V., Vollhardt, A., Voneki, B., Vorobyev, A., Vorobyev, V., Voss, C., de Vries, J. A., Sierra, C. Vazquez, Waldi, R., Walsh, J., Wang, J., Wang, Y., Ward, D. R., Wark, H. M., Watson, N. K., Websdale, D., Weiden, A., Weisser, C., Whitehead, M., Wicht, J., Wilkinson, G., Wilkinson, M., Williams, M., Williams, T., Wilson, F. F., Wimberley, J., Winn, M., Wishahi, J., Wislicki, W., Witek, M., Wormser, G., Wotton, S. A., Wyllie, K., Xie, Y., Xu, M., Xu, Q., Xu, Z., Yang, Z., Yao, Y., Yin, H., Yu, J., Yuan, X., Yushchenko, O., Zarebski, K. A., Zavertyaev, M., Zhang, L., Zhang, Y., Zhelezov, A., Zheng, Y., Zhu, X., Zhukov, V., Zonneveld, J. B., Zucchelli, S., Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), LHCb, Precision Frontier, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Massachusetts Institute of Technology. Department of Physics, Boettcher, Thomas Julian, Craik, Daniel C, Weisser, Constantin, Williams, Mateo S., Laboratoire de Physique de Clermont ( LPC ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Clermont Auvergne ( UCA ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de l'Accélérateur Linéaire ( LAL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Centre de Physique des Particules de Marseille ( CPPM ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Aix Marseille Université ( AMU ), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), (Astro)-Particles Physics, Alves Jr, A.A., Andrews, J.E., Appleby, R.B., d'Argent, P., Arnau Romeu, J., Back, J.J., Barlow, R.J., Bel, L.J., Bettler, M.O., Bjørn, M., Bowcock, T.J.V., Campora Perez, D.H., Chapman, M.G., Cheung, S.F., Chitic, S.-G., Clarke, P.E.L., Cliff, H.V., Costa Sobral, C.M., Cowan, G.A., Craik, D.C., Da Silva, C.L., De Aguiar Francisco, O., De Miranda, J.M., Dean, C.T., Dembinski, H.-P., Dosil Suárez, A., Durham, J.M., Evans, H.M., Fernandez Declara, P., Ferreira Lopes, L., Fini, R.A., Franco Lima, V., Färber, C., Garcia Martin, L.M., García Pardiñas, J., Garra Tico, J., Gianì, S., Girard, O.G., Gligorov, V.V., Gorelov, I.V., Grabowski, J.P., Granado Cardoso, L.A., Graugés, E., Gruberg Cazon, B.R., Grünberg, O., Göbel, C., Haines, S.C., Hancock, T.H., Harnew, S.T., Heß, M., Hopchev, P.H., Huard, Z.C., Jones, C.R., Kariuki, J.M., Kuonen, A.K., Lefrançois, J., Lefèvre, R., Li, P.-R., Lopes, J.H., Majewski, M.W., Marchand, J.F., McCann, M., McNab, A., McNulty, R., Mead, J.V., Milanes, D.A., Minard, M.-N., Mitzel, D.S., Mombächer, T., Monroy, I.A., Morello, M.J., Morris, A.B., Müller, D., Müller, J., Müller, K., Müller, V., Nguyen, T.D., O'Hanlon, D.P., Onderwater, C.J.G., Otalora Goicochea, J.M., Pais, P.R., Pappalardo, L.L., Pepe Altarelli, M., Poli Lener, M., Pomery, G.J., Puig Navarro, A., Rademacker, J.H., Rangel, M.S., Ravonel Salzgeber, M., dos Reis, A.C., Rodrigues, A.B., Rodriguez Lopez, J.A., Rudolph, M.S., Saborido Silva, J.J., Saunders, D.M., Schreiner, H.F., Schune, M.H., Sepulveda, 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Ward, D, Wark, H, Watson, N, Websdale, D, Weiden, A, Weisser, C, Whitehead, M, Wicht, J, Wilkinson, G, Wilkinson, M, Williams, M, Williams, T, Wilson, F, Wimberley, J, Winn, M, Wishahi, J, Wislicki, W, Witek, M, Wormser, G, Wotton, S, Wyllie, K, Xie, Y, Xu, M, Xu, Q, Xu, Z, Yang, Z, Yao, Y, Yin, H, Yu, J, Yuan, X, Yushchenko, O, Zarebski, K, Zavertyaev, M, Zhang, L, Zhang, Y, Zhelezov, A, Zheng, Y, Zhu, X, Zhukov, V, Zonneveld, J, Zucchelli, S, and Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: baryon: exotic, Physics and Astronomy (miscellaneous), 7000 GeV-cms8000 GeV-cms, 01 natural sciences, Physics, Particles & Fields, Settore FIS/04 - Fisica Nucleare e Subnucleare, High Energy Physics - Experiment, Luminosity, High Energy Physics - Experiment (hep-ex), Hadron-Hadron scattering (experiments), scattering [p p], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], exotic [baryon], LHCb - Abteilung Hinton, pentaquark, Physics, 8000 GeV-cms, Particle physics, Pentaquark, 3. Good health, channel cross section: branching ratio: upper limit, Exotic baryon, +J%2Fpsi%283100%29+K-+pi%2B+p%22">pentaquark --> J/psi(3100) K- pi+ p, Branching fraction, Hadron-Hadron scattering (experiments), QCD, +J%2Fpsi%283100%29+K-+pi-+p%22">pentaquark --> J/psi(3100) K- pi- p, CERN LHC Coll, 7000 GeV-cms, Physical Sciences, +J%2Fpsi%283100%29+Phi%281020%29+p%22">pentaquark --> J/psi(3100) Phi(1020) p, Branching fraction, LHC, colliding beams [p p], Particle Physics - Experiment, Quark, p p: scattering, FOS: Physical sciences, Astronomy & Astrophysics, Hadrons, NO, multiquark, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], 0103 physical sciences, ddc:530, 010306 general physics, Large Hadron Collider (France and Switzerland), Science & Technology, branching ratio: upper limit [channel cross section], hep-ex, 010308 nuclear & particles physics, +J%2Fpsi%283100%29+K%2B+pi-+p%22">pentaquark --> J/psi(3100) K+ pi- p, Particles and Field, Gran Col·lisionador d'Hadrons, Bottom quark, QCD, LHC-B, HEP, LHCb, High Energy Physics::Experiment, Física de partícules, Experiments, p p: colliding beams, experimental results
Abstract: Investigations of the existence of pentaquark states containing a single $b$ (anti)quark decaying weakly into four specific final states J/$\psi K^+\pi^- p$, J/$\psi K^- \pi^- p$, J/$\psi K^- \pi^+ p$, and $J/\psi \phi (1020) p$ are reported. The data sample corresponds to an integrated luminosity of 3.0/fb in 7 and 8 TeV pp collisions acquired with the LHCb detector. Signals are not observed and upper limits are set on the product of the production cross section times branching fraction with respect to that of the $\Lambda_b$., Comment: 10 pages 6 figures; all figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2017-043.html; version 2 small corrections from PRD review
Published: 2018
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37. Search for excited B-c(+) states

Author: V. Zhukov, F. Lemaitre, Z. Mathe, Stephane T'Jampens, Xianglei Zhu, R. Quagliani, Giacomo Graziani, D. Lucchesi, Vlad-Mihai Placinta, M. G. Chapman, Jennifer Brigitta Zonneveld, Christian Voß, Simone Bifani, J. L. Fu, E. Khairullin, M. Kozeiha, Hannah Louise Pullen, Miroslaw Firlej, Paolo Carniti, Meril Reboud, Alexander Berezhnoy, Andrea Merli, B. Souza De Paula, A. Hicheur, E. Bertholet, Nigel Watson, R. Cenci, Claudia Vacca, A. Pellegrino, M. Demmer, S. Perazzini, Patrick Koppenburg, Lei Zhang, Jakub Moron, Dmitrii Pereima, J. Molina Rodriguez, Oleg Maev, J. Buytaert, Sai-Juan Chen, Fedor Ratnikov, J. van Tilburg, S. A. Wotton, A. B. Morris, Alexey Badalov, Philip Ilten, F. Archilli, Alessandro Bertolin, D. Tonelli, Tatsiana Klimkovich, Georgios Chatzikonstantinidis, X. Han, Samuel Maddrell-Mander, Maulik R. Patel, Mikhail Zavertyaev, R. Silva Coutinho, Alla Nogay, J. Müller, J. Wimberley, Alexey Vorobyev, Gloria Corti, Lorenzo Capriotti, G. Auriemma, Christoph Frei, Rainer Schwemmer, D. S. Mitzel, Marco Clemencic, Claudio Gotti, Eleonora Luppi, S. Beranek, A. Jawahery, Silvia Borghi, Pavel Krokovny, M. Pepe Altarelli, V. Vagnoni, M. Heß, Kristian Alexander Zarebski, J. Beddow, Michael Alexander, Vladimir Macko, C. Hadjivasiliou, K. Belous, Thomas Henry Hancock, E. Buchanan, Alexandru Grecu, Davide Fazzini, Edward James Millard, Marco Gersabeck, George Coombs, C. Santamarina Rios, Philipp Ibis, Titus Mombächer, A. Schopper, L. Del Buono, Anatoliy Dovbnya, D. R. Ward, L. Grillo, K. Müller, Sebastien Valat, C. Göbel, A. Mathad, Liupan An, E. S. Sepulveda, K. Klimaszewski, Yuezhe Yao, Giovanni Carboni, I. Shapoval, S. Baker, I. V. Gorelov, R. Tourinho Jadallah Aoude, Lars Eklund, Balazs Voneki, M. Ramos Pernas, John Back, Christoph Hasse, Jonas Rademacker, Mark Richard James Williams, G. Cavallero, Fabio Ferrari, A. Popov, S. C. Haines, Marcin Kucharczyk, Christopher Burr, V. Obraztsov, Sneha Malde, A. Weiden, Alessandro Petrolini, Themistocles Bowcock, C. Nguyen-Mau, Alessandra Pastore, M. Martin, E. G. Thomas, Stanislav Poslavskii, Nicola Serra, Konstantinos Petridis, J. A. Rodriguez Lopez, A. A. Alves, Lev Shekhtman, A. Heister, Eduardo Rodrigues, Varvara Batozskaya, Luca Minzoni, Matthew Needham, Murdo Traill, W. Parker, M. van Veghel, Maciej Witold Majewski, l. Soares Lavra, W. Funk, J. Ruiz Vidal, A. McNab, Violetta Cogoni, O. Lupton, A. Palano, Tomasz Szumlak, Kurt Rinnert, M. Atzeni, T. A. Verlage, Matthew Scott Rudolph, S. Klaver, Ziad Ajaltouni, Colin Barschel, U. Eitschberger, J. He, F. Lionetto, E. Grauges, S. Benson, Stephen Ogilvy, Federico Stagni, Sofia Kotriakhova, R. Nandakumar, V. Bellee, S. Ricciardi, Y. Wang, O. G. Girard, Marc-Olivier Bettler, Dmitry Golubkov, David Hutchcroft, O. Steinkamp, James Vincent Mead, S. Filippov, J. J. Walsh, Gediminas Sarpis, Beat Jost, M. Dorigo, Holger Stevens, Hang Yin, Roger Forty, Alberto Lusiani, I. Longstaff, E. Tournefier, Hao Cai, H. Luo, Z. Yang, T. Schmelzer, Srikanth Sridharan, J. Marks, Menglin Xu, E. Lemos Cid, A. Davis, J. García Pardiñas, Irina Nasteva, U. Uwer, N. Skidmore, Patrick Mackowiak, S. Stracka, Christophe Haen, S. Richards, Biplab Dey, Fergus Wilson, Alexsei Chubykin, Xiao-Rui Lyu, M. Tobin, M. Ravonel Salzgeber, M. Bjørn, M. D. Sokoloff, C. Potterat, E. Cogneras, M. Kenzie, Francesco Bossu, J. Serrano, J. Dalseno, Clarissa Baesso, G. Veneziano, Renata Kopecna, A. B. Rodrigues, A. Mazurov, A. Camboni, Y. Gao, U. Straumann, L. Henry, N. Kazeev, Olivier Deschamps, A. Piucci, Manuel Schiller, C. Joram, Lauren Douglas, A. Di Canto, T. Skwarnicki, Mauro Morandin, Philip John Garsed, D. Gascon, Gabriele Simi, Roman Greim, T. Nikodem, Giulio Dujany, F. Ferreira Rodrigues, Roger Barlow, Yu. Guz, M. Plo Casasus, Yury Shcheglov, X. Cid Vidal, F. Baryshnikov, Hans Peter Dembinski, Rosa Anna Fini, Margarete Schellenberg, S.-F. Cheung, Barbara Storaci, T. Humair, Conor Fitzpatrick, Adam Dendek, P. Campana, Andrey Golutvin, J. Jalocha, L. Cojocariu, F. Martinez Vidal, O. Schneider, G. Penso, Jose Lopes, L. Beaucourt, F. Meier, Albert Bursche, Gaia Lanfranchi, Zachary Huard, Christopher Jones, V. Balagura, L. Pescatore, C. Bozzi, Lluis Garrido, Antonino Sergi, R. Lefèvre, Robert Currie, A. Puig Navarro, M. McCann, C. Betancourt, Matthias Karacson, S. Gianì, Sebastian Bachmann, Malte Hecker, L. M. Garcia Martin, Yuehong Xie, Agnieszka Dziurda, Dmitry Popov, G. Passaleva, E. van Herwijnen, D. Martinez Santos, Tjeerd Ketel, Giampiero Mancinelli, Vladimir Gligorov, F. J. P. Soler, Joel Closier, S. Ali, M. Chefdeville, Eddy Jans, M. Stahl, Mark Whitehead, S. Gallorini, A. Mauri, J. M. Otalora Goicochea, Alena Kosmyntseva, M.-N. Minard, J. R. Smith, S. Esen, C. Satriano, Marina Artuso, D. Vieira, Marta Calvi, M. Petruzzo, C. Matteuzzi, M. De Serio, Tomasz Fiutowski, C. L. Da Silva, M. Lucio Martinez, Stephan Eisenhardt, S. T. 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Tully, A, Tuning, N, Ukleja, A, Usachov, A, Ustyuzhanin, A, Uwer, U, Vacca, C, Vagner, A, Vagnoni, V, Valassi, A, Valat, S, Valenti, G, Vazquez Gomez, R, Vazquez Regueiro, P, Vecchi, S, van Veghel, M, Velthuis, J, Veltri, M, Veneziano, G, Venkateswaran, A, Verlage, T, Vernet, M, Vesterinen, M, Viana Barbosa, J, Vieira, D, Vieites Diaz, M, Viemann, H, Vilasis-Cardona, X, Vitti, M, Volkov, V, Vollhardt, A, Voneki, B, Vorobyev, A, Vorobyev, V, Voß, C, de Vries, J, Vázquez Sierra, C, Waldi, R, Walsh, J, Wang, J, Wang, Y, Ward, D, Wark, H, Watson, N, Websdale, D, Weiden, A, Weisser, C, Whitehead, M, Wicht, J, Wilkinson, G, Wilkinson, M, Williams, M, Williams, T, Wilson, F, Wimberley, J, Winn, M, Wishahi, J, Wislicki, W, Witek, M, Wormser, G, Wotton, S, Wyllie, K, Xie, Y, Xu, M, Xu, Q, Xu, Z, Yang, Z, Yao, Y, Yin, H, Yu, J, Yuan, X, Yushchenko, O, Zarebski, K, Zavertyaev, M, Zhang, L, Zhang, Y, Zhelezov, A, Zheng, Y, Zhu, X, Zhukov, V, Zonneveld, J, Zucchelli, S, Laboratoire de Physique de Clermont ( LPC ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Clermont Auvergne ( UCA ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de l'Accélérateur Linéaire ( LAL ), Université Paris-Sud - Paris 11 ( UP11 ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ), Centre de Physique des Particules de Marseille ( CPPM ), Centre National de la Recherche Scientifique ( CNRS ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Aix Marseille Université ( AMU ), Laboratoire d'Annecy de Physique des Particules ( LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Savoie Mont Blanc ( USMB [Université de Savoie] [Université de Chambéry] ) -Centre National de la Recherche Scientifique ( CNRS ), Laboratoire de Physique Nucléaire et de Hautes Énergies ( LPNHE ), Université Pierre et Marie Curie - Paris 6 ( UPMC ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Paris Diderot - Paris 7 ( UPD7 ) -Centre National de la Recherche Scientifique ( CNRS ), LHCb, Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., Alessio, F., Alexander, M., Alfonso Albero, A., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves Jr, A.A., Amato, S., Amerio, S., Amhis, Y., An, L., Anderlini, L., Andreassi, G., Andreotti, M., Andrews, J.E., Appleby, R.B., Archilli, F., d'Argent, P., Arnau Romeu, J., Artamonov, A., Artuso, M., Aslanides, E., Atzeni, M., Auriemma, G., Baalouch, M., Babuschkin, I., Bachmann, S., Back, J.J., Badalov, A., Baesso, C., Baker, S., Balagura, V., Baldini, W., Baranov, A., Barlow, R.J., Barschel, C., Barsuk, S., Barter, W., Baryshnikov, F., Batozskaya, V., Battista, V., Bay, A., Beaucourt, L., Beddow, J., Bedeschi, F., Bediaga, I., Beiter, A., Bel, L.J., Beliy, N., Bellee, V., Belloli, N., Belous, K., Belyaev, I., Ben-Haim, E., Bencivenni, G., Benson, S., Beranek, S., Berezhnoy, A., Bernet, R., Berninghoff, D., Bertholet, E., Bertolin, A., Betancourt, C., Betti, F., Bettler, M.O., van Beuzekom, M., Bezshyiko, Ia., Bifani, S., Billoir, P., Birnkraut, A., Bizzeti, A., Bjørn, M., Blake, T., Blanc, F., Blusk, S., Bocci, V., Boettcher, T., Bondar, A., Bondar, N., Bordyuzhin, I., Borghi, S., Borisyak, M., Borsato, M., Bossu, F., Boubdir, M., Bowcock, T.J.V., Bowen, E., Bozzi, C., Braun, S., Brodzicka, J., Brundu, D., Buchanan, E., Burr, C., Bursche, A., Buytaert, J., Byczynski, W., Cadeddu, S., Cai, H., Calabrese, R., Calladine, R., Calvi, M., Calvo Gomez, M., Camboni, A., Campana, P., Campora Perez, D.H., Capriotti, L., Carbone, A., Carboni, G., Cardinale, R., Cardini, A., Carniti, P., Carson, L., Carvalho Akiba, K., Casse, G., Cassina, L., Cattaneo, M., Cavallero, G., Cenci, R., Chamont, D., Chapman, M.G., Charles, M., Charpentier, Ph., Chatzikonstantinidis, G., Chefdeville, M., Chen, S., Cheung, S.F., Chitic, S.-G., Chobanova, V., Chrzaszcz, M., Chubykin, A., Ciambrone, P., Cid Vidal, X., Ciezarek, G., Clarke, P.E.L., Clemencic, M., Cliff, H.V., Closier, J., Coco, V., Cogan, J., Cogneras, E., Cogoni, V., Cojocariu, L., Collins, P., Colombo, T., Comerma-Montells, A., Contu, A., Coombs, G., Coquereau, S., Corti, G., Corvo, M., Costa Sobral, C.M., Couturier, B., Cowan, G.A., Craik, D.C., Crocombe, A., Cruz Torres, M., Currie, R., D'Ambrosio, C., Da Cunha Marinho, F., Da Silva, C.L., Dall'Occo, E., Dalseno, J., Davis, A., De Aguiar Francisco, O., De Bruyn, K., De Capua, S., De Cian, M., De Miranda, J.M., De Paula, L., De Serio, M., De Simone, P., Dean, C.T., Decamp, D., Del Buono, L., Dembinski, H.-P., Demmer, M., Dendek, A., Derkach, D., Deschamps, O., Dettori, F., Dey, B., Di Canto, A., Di Nezza, P., Dijkstra, H., Dordei, F., Dorigo, M., Dosil Suárez, A., Douglas, L., Dovbnya, A., Dreimanis, K., Dufour, L., Dujany, G., Durante, P., Durham, J.M., Dutta, D., Dzhelyadin, R., Dziewiecki, M., Dziurda, A., Dzyuba, A., Easo, S., Ebert, M., Egede, U., Egorychev, V., Eidelman, S., Eisenhardt, S., Eitschberger, U., Ekelhof, R., Eklund, L., Ely, S., Esen, S., Evans, H.M., Evans, T., Falabella, A., Farley, N., Farry, S., Fazzini, D., Federici, L., Ferguson, D., Fernandez, G., Fernandez Declara, P., Fernandez Prieto, A., Ferrari, F., Ferreira Lopes, L., Ferreira Rodrigues, F., Ferro-Luzzi, M., Filippov, S., Fini, R.A., Fiorini, M., Firlej, M., Fitzpatrick, C., Fiutowski, T., Fleuret, F., Fontana, M., Fontanelli, F., Forty, R., Franco Lima, V., Frank, M., Frei, C., Fu, J., Funk, W., Furfaro, E., Färber, C., Gabriel, E., Gallas Torreira, A., Galli, D., Gallorini, S., Gambetta, S., Gandelman, M., Gandini, P., Gao, Y., Garcia Martin, L.M., García Pardiñas, J., Garra Tico, J., Garrido, L., Garsed, P.J., Gascon, D., Gaspar, C., Gavardi, L., Gazzoni, G., Gerick, D., Gersabeck, E., Gersabeck, M., Gershon, T., Ghez, Ph., Gianì, S., Gibson, V., Girard, O.G., Giubega, L., Gizdov, K., Gligorov, V.V., Golubkov, D., Golutvin, A., Gomes, A., Gorelov, I.V., Gotti, C., Govorkova, E., Grabowski, J.P., Graciani Diaz, R., Granado Cardoso, L.A., Graugés, E., Graverini, E., Graziani, G., Grecu, A., Greim, R., Griffith, P., Grillo, L., Gruber, L., Gruberg Cazon, B.R., Grünberg, O., Gushchin, E., Guz, Yu., Gys, T., Göbel, C., Hadavizadeh, T., Hadjivasiliou, C., Haefeli, G., Haen, C., Haines, S.C., Hamilton, B., Han, X., Hancock, T.H., Hansmann-Menzemer, S., Harnew, N., Harnew, S.T., Hasse, C., Hatch, M., He, J., Hecker, M., Heinicke, K., Heister, A., Hennessy, K., Henrard, P., Henry, L., van Herwijnen, E., Heß, M., Hicheur, A., Hill, D., Hopchev, P.H., Hu, W., Huang, W., Huard, Z.C., Hulsbergen, W., Humair, T., Hushchyn, M., Hutchcroft, D., Ibis, P., Idzik, M., Ilten, P., Jacobsson, R., Jalocha, J., Jans, E., Jawahery, A., Jiang, F., John, M., Johnson, D., Jones, C.R., Joram, C., Jost, B., Jurik, N., Kandybei, S., Karacson, M., Kariuki, J.M., Karodia, S., Kazeev, N., Kecke, M., Keizer, F., Kelsey, M., Kenzie, M., Ketel, T., Khairullin, E., Khanji, B., Khurewathanakul, C., Kirn, T., Klaver, S., Klimaszewski, K., Klimkovich, T., Koliiev, S., Kolpin, M., Kopecna, R., Koppenburg, P., Kosmyntseva, A., Kotriakhova, S., Kozeiha, M., Kravchuk, L., Kreps, M., Kress, F., Krokovny, P., Krzemien, W., Kucewicz, W., Kucharczyk, M., Kudryavtsev, V., Kuonen, A.K., Kvaratskheliya, T., Lacarrere, D., Lafferty, G., Lai, A., Lanfranchi, G., Langenbruch, C., Latham, T., Lazzeroni, C., Le Gac, R., Leflat, A., Lefrançois, J., Lefèvre, R., Lemaitre, F., Lemos Cid, E., Leroy, O., Lesiak, T., Leverington, B., Li, P.-R., Li, T., Li, Y., Li, Z., Liang, X., Likhomanenko, T., Lindner, R., Lionetto, F., Lisovskyi, V., Liu, X., Loh, D., Loi, A., Longstaff, I., Lopes, J.H., Lucchesi, D., Lucio Martinez, M., Luo, H., Lupato, A., Luppi, E., Lupton, O., Lusiani, A., Lyu, X., Machefert, F., Maciuc, F., Macko, V., Mackowiak, P., Maddrell-Mander, S., Maev, O., Maguire, K., Maisuzenko, D., Majewski, M.W., Malde, S., Malecki, B., Malinin, A., Maltsev, T., Manca, G., Mancinelli, G., Marangotto, D., Maratas, J., Marchand, J.F., Marconi, U., Marin Benito, C., Marinangeli, M., Marino, P., Marks, J., Martellotti, G., Martin, M., Martinelli, M., Martinez Santos, D., Martinez Vidal, F., Massafferri, A., Matev, R., Mathad, A., Mathe, Z., Matteuzzi, C., Mauri, A., Maurice, E., Maurin, B., Mazurov, A., McCann, M., McNab, A., McNulty, R., Mead, J.V., Meadows, B., Meaux, C., Meier, F., Meinert, N., Melnychuk, D., Merk, M., Merli, A., Michielin, E., Milanes, D.A., Millard, E., Minard, M.-N., Minzoni, L., Mitzel, D.S., Mogini, A., Molina Rodriguez, J., Mombächer, T., Monroy, I.A., Monteil, S., Morandin, M., Morello, M.J., Morgunova, O., Moron, J., Morris, A.B., Mountain, R., Muheim, F., Mulder, M., Müller, D., Müller, J., Müller, K., Müller, V., Naik, P., Nakada, T., Nandakumar, R., Nandi, A., Nasteva, I., Needham, M., Neri, N., Neubert, S., Neufeld, N., Neuner, M., Nguyen, T.D., Nguyen-Mau, C., Nieswand, S., Niet, R., Nikitin, N., Nikodem, T., Nogay, A., O'Hanlon, D.P., Oblakowska-Mucha, A., Obraztsov, V., Ogilvy, S., Oldeman, R., Onderwater, C.J.G., Ossowska, A., Otalora Goicochea, J.M., Owen, P., Oyanguren, A., Pais, P.R., Palano, A., Palutan, M., Papanestis, A., Pappagallo, M., Pappalardo, L.L., Parker, W., Parkes, C., Passaleva, G., Pastore, A., Patel, M., Patrignani, C., Pearce, A., Pellegrino, A., Penso, G., Pepe Altarelli, M., Perazzini, S., Pereima, D., Perret, P., Pescatore, L., Petridis, K., Petrolini, A., Petrov, A., Petruzzo, M., Picatoste Olloqui, E., Pietrzyk, B., Pietrzyk, G., Pikies, M., Pinci, D., Pisani, F., Pistone, A., Piucci, A., Placinta, V., Playfer, S., Plo Casasus, M., Polci, F., Poli Lener, M., Poluektov, A., Polyakov, I., Polycarpo, E., Pomery, G.J., Ponce, S., Popov, A., Popov, D., Poslavskii, S., Potterat, C., Price, E., Prisciandaro, J., Prouve, C., Pugatch, V., Puig Navarro, A., Pullen, H., Punzi, G., Qian, W., Qin, J., Quagliani, R., Quintana, B., Rachwal, B., Rademacker, J.H., Rama, M., Ramos Pernas, M., Rangel, M.S., Raniuk, I., Ratnikov, F., Raven, G., Ravonel Salzgeber, M., Reboud, M., Redi, F., Reichert, S., dos Reis, A.C., Remon Alepuz, C., Renaudin, V., Ricciardi, S., Richards, S., Rihl, M., Rinnert, K., Robbe, P., Robert, A., Rodrigues, A.B., Rodrigues, E., Rodriguez Lopez, J.A., Rogozhnikov, A., Roiser, S., Rollings, A., Romanovskiy, V., Romero Vidal, A., Rotondo, M., Rudolph, M.S., Ruf, T., Ruiz Valls, P., Ruiz Vidal, J., Saborido Silva, J.J., Sadykhov, E., Sagidova, N., Saitta, B., Salustino Guimaraes, V., Sanchez Mayordomo, C., Sanmartin Sedes, B., Santacesaria, R., Santamarina Rios, C., Santimaria, M., Santovetti, E., Sarpis, G., Sarti, A., Satriano, C., Satta, A., Saunders, D.M., Savrina, D., Schael, S., Schellenberg, M., Schiller, M., Schindler, H., Schmelling, M., Schmelzer, T., Schmidt, B., Schneider, O., Schopper, A., Schreiner, H.F., Schubiger, M., Schune, M.H., Schwemmer, R., Sciascia, B., Sciubba, A., Semennikov, A., Sepulveda, E.S., Sergi, A., Serra, N., Serrano, J., Sestini, L., Seyfert, P., Shapkin, M., Shapoval, I., Shcheglov, Y., Shears, T., Shekhtman, L., Shevchenko, V., Siddi, B.G., Silva Coutinho, R., Silva de Oliveira, L., Simi, G., Simone, S., Sirendi, M., Skidmore, N., Skwarnicki, T., Smith, I.T., Smith, J., Smith, M., Soares Lavra, l., Sokoloff, M.D., Soler, F.J.P., Souza De Paula, B., Spaan, B., Spradlin, P., Sridharan, S., Stagni, F., Stahl, M., Stahl, S., Stefko, P., Stefkova, S., Steinkamp, O., Stemmle, S., Stenyakin, O., Stepanova, M., Stevens, H., Stone, S., Storaci, B., Stracka, S., Stramaglia, M.E., Straticiuc, M., Straumann, U., Sun, J., Sun, L., Swientek, K., Syropoulos, V., Szumlak, T., Szymanski, M., T'Jampens, S., Tayduganov, A., Tekampe, T., Tellarini, G., Teubert, F., Thomas, E., van Tilburg, J., Tilley, M.J., Tisserand, V., Tobin, M., Tolk, S., Tomassetti, L., Tonelli, D., Tourinho Jadallah Aoude, R., Tournefier, E., Traill, M., Tran, M.T., Tresch, M., Trisovic, A., Tsaregorodtsev, A., Tsopelas, P., Tully, A., Tuning, N., Ukleja, A., Usachov, A., Ustyuzhanin, A., Uwer, U., Vacca, C., Vagner, A., Vagnoni, V., Valassi, A., Valat, S., Valenti, G., Vazquez Gomez, R., Vazquez Regueiro, P., Vecchi, S., van Veghel, M., Velthuis, J.J., Veltri, M., Veneziano, G., Venkateswaran, A., Verlage, T.A., Vernet, M., Vesterinen, M., Viana Barbosa, J.V., Vieira, D., Vieites Diaz, M., Viemann, H., Vilasis-Cardona, X., Vitti, M., Volkov, V., Vollhardt, A., Voneki, B., Vorobyev, A., Vorobyev, V., Voß, C., de Vries, J.A., Vázquez Sierra, C., Waldi, R., Walsh, J., Wang, J., Wang, Y., Ward, D.R., Wark, H.M., Watson, N.K., Websdale, D., Weiden, A., Weisser, C., Whitehead, M., Wicht, J., Wilkinson, G., Wilkinson, M., Williams, M., Williams, T., Wilson, F.F., Wimberley, J., Winn, M., Wishahi, J., Wislicki, W., Witek, M., Wormser, G., Wotton, S.A., Wyllie, K., Xie, Y., Xu, M., Xu, Q., Xu, Z., Yang, Z., Yao, Y., Yin, H., Yu, J., Yuan, X., Yushchenko, O., Zarebski, K.A., Zavertyaev, M., Zhang, L., Zhang, Y., Zhelezov, A., Zheng, Y., Zhu, X., Zhukov, V., Zonneveld, J.B., Zucchelli, S., (Astro)-Particles Physics, Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Precision Frontier, Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Cartelle, P. Alvarez, Alves, A. A., J, R., Andrews, J. E., Appleby, R. B., D'Argent, P., Back, J. J., Barlow, R. J., Bel, L. J., Bettler, M. O., Bjorn, M., Bowcock, T. J. V., Perez, D. H. Campora, Chapman, M. G., Cheung, S. F., Chitic, S. -G., Clarke, P. E. L., Cliff, H. V., Sobral, C. M. Costa, Cowan, G. A., Craik, D. C., Da Silva, C. L., Francisco, O. De Aguiar, De Miranda, J. M., Dean, C. T., Dembinski, H. -P., Dosil Suarez, A., Durham, J. M., Evans, H. M., Declara, P. Fernandez, Lopes, L. Ferreira, Fini, R. A., Lima, V. Franco, Farber, C., Garcia Martin, L. M., Garcia Pardinas, J., Tico, J. Garra, Garsed, P. J., Giani, S., Girard, O. G., Gligorov, V. V., Gorelov, I. V., Grabowski, J. P., Cardoso, L. A. Granado, Grauges, E., Cazon, B. R. Gruberg, Grunberg, O., Gobel, C., Haines, S. C., Hancock, T. H., Harnew, S. T., Hess, M., Hopchev, P. H., Huard, Z. C., Jones, C. R., Kariuki, J. M., Kuonen, A. K., Lefrancois, J., Lefevre, R., Li, P. -R., Lopes, J. H., Majewski, M. W., Marchand, J. F., Mccann, M., Mcnab, A., Mcnulty, R., Mead, J. V., Milanes, D. A., Minard, M. -N., Mitzel, D. S., Mombaecher, T., Monroy, I. A., Morello, M. J., Morris, A. B., Mueller, D., Mueller, J., Mueller, K., Mueller, V., Nguyen, T. D., O'Hanlon, D. P., Onderwater, C. J. G., Goicochea, J. M. Otalora, Pais, P. R., Pappalardo, L. L., Altarelli, M. Pepe, Olloqui, E. Picatoste, Casasus, M. Plo, Lener, M. Poli, Pomery, G. J., Navarro, A. Puig, Rademacker, J. H., Pernas, M. Ramo, Rangel, M. S., Salzgeber, M. Ravonel, Dos Reis, A. C., Alepuz, C. Remon, Rodrigues, A. B., Lopez, J. A. Rodriguez, Vidal, A. Romero, Rudolph, M. S., Valls, P. Ruiz, Vidal, J. Ruiz, Silva, J. J. Saborido, Guimaraes, V. Salustino, Mayordomo, C. Sanchez, Sedes, B. Sanmartin, Rios, C. Santamarina, Saunders, D. M., Schreiner, H. F., Schune, M. H., Sepulveda, E. S., Siddi, B. G., Coutinho, R. Silva, De Oliveira, L. Silva, Smith, I. T., Lavra, L. Soare, Sokoloff, M. D., Soler, F. J. P., De Paula, B. Souza, Stramaglia, M. E., Tilley, M. J., Aoude, R. Tourinho Jadallah, Tran, M. T., Gomez, R. Vazquez, Regueiro, P. Vazquez, Velthuis, J. J., Verlage, T. A., Barbosa, J. V. Viana, Diaz, M. Vieite, Voss, C., de Vries, J. A., Sierra, C. Vazquez, Ward, D. R., Wark, H. M., Watson, N. K., Wilson, F. F., Wotton, S. A., Zarebski, K. A., Zonneveld, J. B., Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and Centre National de la Recherche Scientifique (CNRS)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Subjects: B physic, P(P)OVER-BAR COLLISIONS, 01 natural sciences, B physics, Settore FIS/04 - Fisica Nucleare e Subnucleare, Physics, Particles & Fields, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Hadron-Hadron scattering (experiments), B-C SPECTROSCOPY, excited state, scattering [p p], [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Invariant mass, LHCb - Abteilung Hinton, Spectroscopy, Quantum chromodynamics, Physics, 8000 GeV-cms, 02 Physical Sciences, M217.1, M217:Desig=1, Particle physics, ROOT-S=1.8 TEV, Nuclear & Particles Physics, MESONS, mass dependence, channel cross section: branching ratio: upper limit, CERN LHC Coll, Excited state, Physical Sciences, LHC, colliding beams [p p], Atomic physics, B physics, Hadron-Hadron scattering (experiments), Spectroscopy, Particle Physics - Experiment, p p: scattering, Nuclear and High Energy Physics, Meson, MODEL, PROSPECTS, DECAY, LHCB, WAVE, QCD, FOS: Physical sciences, Hadrons, NO, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], TheoryofComputation_ANALYSISOFALGORITHMSANDPROBLEMCOMPLEXITY, 0103 physical sciences, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, ddc:530, SDG 7 - Affordable and Clean Energy, M217M, 010306 general physics, Large Hadron Collider (France and Switzerland), 01 Mathematical Sciences, branching ratio: upper limit [channel cross section], Science & Technology, 010308 nuclear & particles physics, hep-ex, Gran Col·lisionador d'Hadrons, LHC-B, (B/c+ pi+ pi-) [mass spectrum], HEP, B/c+, lcsh:QC770-798, mass spectrum: (B/c+ pi+ pi-), Física de partícules, Experiments, p p: colliding beams, experimental results
Abstract: Journal of high energy physics 1801(01), 138 (2018). doi:10.1007/JHEP01(2018)138, A search is performed in the invariant mass spectrum of the B$_{c}^{+}$ π$^{+}$π$^{−}$ system for the excited B$_{c}^{+}$ states B$_{c}$ (2$^{1}$S$_{0}$)$^{+}$ and B$_{c}$ (2$^{3}$S$_{1}$)$^{+}$ using a data sample of pp collisions collected by the LHCb experiment at the centre-of-mass energy of $ \sqrt{s}=8 $ TeV, corresponding to an integrated luminosity of 2 fb$^{−1}$. No evidence is seen for either state. Upper limits on the ratios of the production cross-sections of the B$_{c}$ (2$^{1}$S$_{0}$)$^{+}$ and B$_{c}$ (2$^{3}$S$_{1}$)$^{+}$ states times the branching fractions of B$_{c}$ (2$^{1}$S$_{0}$)$^{+}$ → B$_{c}^{+}$ π$^{+}$π$^{−}$ and B$_{c}$ (2$^{3}$S$_{1}$)$^{+}$ → B$_{c}^{*+}$π$^{+}$π$^{−}$ over the production cross-section of the B$_{c}^{+}$ state are given as a function of their masses. They are found to be between 0.02 and 0.14 at 95% confidence level for B$_{c}$ (2$^{1}$S$_{0}$)$^{+}$ and B$_{c}$ (2$^{3}$S$_{1}$)$^{+}$ in the mass ranges [6830, 6890] MeV/c$^{2}$ and [6795, 6890] MeV/c$^{2}$, respectively., Published by Springer Nature, Cham
Published: 2018
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38. Measurement of Bs0 and Ds− Meson Lifetimes

Author: Simon Stemmle, Katharina Müller, Nicolas Déléage, S. Playfer, S. Farry, Alla Nogay, Gianluigi Casse, Carlos Vázquez Sierra, James Mwangi Kariuki, Simon Nieswand, Valery Zhukov, Olivier Göran Girard, Yuezhe Yao, Andrey Popov, Mihai Straticiuc, Max Neuner, Christopher Betancourt, Ricardo Graciani Diaz, Diego Tonelli, Violaine Bellee, Renata Kopecna, Massimiliano Fiorini, Silvia Borghi, Pavel Krokovny, Chen Qian, Yury Guz, Andrew McNab, Pasquale Di Nezza, Ulrich Eitschberger, Guy Wilkinson, Liupan An, Alexander Semennikov, Alexandru Grecu, S. C. Haines, Patrizia De Simone, Hans Peter Dembinski, Rosa Anna Fini, V. Balagura, Roberta Cardinale, Sevda Esen, Ulrik Egede, Olga Morgunova, Joan Arnau Romeu, Maximo Plo Casasus, Eric Cogneras, Alexander Malinin, Luciano Pappalardo, Heather Mckenzie Wark, A. Vollhardt, Stefanie Reichert, Albert Bursche, Carla Göbel, Anna Lupato, Vladimir Volkov, Svende Braun, Eugenia Price, M. N. Minard, Daniel Patrick O'Hanlon, Stephen Ogilvy, Michael Joseph Morello, Giampiero Mancinelli, Vladimir Gligorov, Bruno Souza De Paula, Shu-Faye Cheung, Eduardo Picatoste Olloqui, Kevin Maguire, Antonio Romero Vidal, R. Mountain, G. Auriemma, Carmelo D'Ambrosio, R. Nandakumar, M. Shapkin, Victor Egorychev, S. Cunliffe, Sergey Barsuk, K. Trabelsi, Vicente Rives Molina, Federico Stagni, Matthieu Kecke, Wouter Hulsbergen, Richard Jacobsson, Francis Toriello, Alessandro Bertolin, Alessia Satta, Claudia Vacca, Samuel Coquereau, A. Pellegrino, Mark Wilkinson, Roland Waldi, Stefan Schael, Joao Vitor Viana Barbosa, Olivier Leroy, Jose Lopes, Ronan Wallace, L. Beaucourt, Varvara Batozskaya, David Sanchez Gonzalo, Albert Puig Navarro, T. Ruf, Marco Petruzzo, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, Luca Tomassetti, Philip Ilten, Murilo Rangel, V. Bocci, Sebastien Valat, Blake Leverington, Wolfgang Funk, G. Wormser, K. Belous, Leonid Kravchuk, Ricardo Vazquez Gomez, Biagio Saitta, Sabin Stoica, Emanuele Santovetti, Matthew Kenzie, Marian Stahl, François Fleuret, J. Wang, Dmitry Golubkov, O. Steinkamp, S. Filippov, Adalberto Sciubba, Christoph Langenbruch, Antonio Falabella, Manuel Schiller, Iaroslava Bezshyiko, Jeroen van Tilburg, Rosen Matev, Timothy Gershon, B. Schmidt, A. Lai, G. Bencivenni, C. Barschel, Mark Richard James Williams, Miriam Calvo Gomez, Carla Marin Benito, Oliver Lupton, Robert Appleby, Timofei Maltsev, Xiao-Rui Lyu, Lars Eklund, Emilie Maurice, Arno Heister, Jan Maratas, Mika Vesterinen, Daniel Martin Saunders, Lucian Cojocariu, P. Owen, Mark Smith, Tuomas Poikela, Barbara Sciascia, Jairo Alexis Rodriguez Lopez, Thomas Blake, Timothy Williams, Jeroen van Leerdam, Marianna Fontana, A. Gomes, Monica Pepe Altarelli, Dianne Ferguson, Mariusz Witek, Charlotte Wallace, Xuhao Yuan, Martino Borsato, Stefano De Capua, Antonio Fernandez Prieto, Ivan Belyaev, Lucio Anderlini, A. Artamonov, Federico Betti, Maria Aranzazu Oyanguren, E. Tournefier, Marek Idzik, Nicola Skidmore, Michel De Cian, Srikanth Sridharan, B. Pietrzyk, Thomas Hadavizadeh, Hannah Mary Evans, Feng Jiang, Matthieu Marinangeli, L. M. Massacrier, Stefano Perazzini, Sarah Karodia, Andreas Weiden, Giovanni Veneziano, Wojciech Kucewicz, William Parker, Stephane T'Jampens, Evgeny Gushchin, Zachary Huard, Themistocles Bowcock, Tatsuya Nakada, Chitsanu Khurewathanakul, E. G. Thomas, Vanessa Müller, Stanislav Poslavskii, Pawel Jalocha, Sophie Baker, Christopher Jones, Kevin Dungs, Timothy Head, Zhirui Xu, R. Lindner, T. A. Verlage, J. Marks, Irina Nasteva, David Gerick, Scott Ely, Ziad Ajaltouni, Mark Hatch, Alexey Rogozhnikov, Frank Meier, Alessandro Pistone, Joel Closier, Marcel Merk, Kurt Rinnert, Maria Elena Stramaglia, Dmytro Melnychuk, R. Oldeman, Giacomo Graziani, Florian Kruse, Anna Ossowska, Nathan Jurik, Vlad-Mihai Placinta, Yangheng Zheng, Daniel Lacarrere, Timothy Evans, Eric van Herwijnen, Paolo Gandini, Victor Coco, Zhuoming Li, Abraham Gallas Torreira, Melissa Maria Cruz Torres, Thomas Latham, Fernando Martinez Vidal, Michael Sokoloff, S. Ali, C. Matteuzzi, Paolo Durante, Lucia Grillo, Marie Helene Schune, C. Patrignani, Iwan Thomas Smith, Valerie Gibson, Anastasiia Kozachuk, U. Uwer, Dean Charles Forshaw, Meriem Boubdir, Julian Wishahi, L. Sun, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, Igor Bordyuzhin, D. Decamp, Markus Frank, Vincenzo Vagnoni, Marco Poli Lener, Karlis Dreimanis, M. Gandelman, V. Tisserand, M. Andreotti, Matthew Charles, Vasily Kudryavtsev, Ramon Niet, Tobias Tekampe, Luigi Del Buono, Roger Barlow, David Websdale, Aravindhan Venkateswaran, Matteo Rama, Jack Wimberley, Bogdan Popovici, Andrew Cook, Marco Santimaria, Eluned Smith, Mirco Dorigo, M. Corvo, Jonathan Harrison, Mick Mulder, A. Massafferri, Francesco Dettori, Roland Bernet, Conor Fitzpatrick, Marco Fiore, J. Blouw, Matthew Kelsey, Anatoliy Dovbnya, Tatiana Likhomanenko, Marcin Kucharczyk, Maximilien Chefdeville, Diego Martinez Santos, Zhenwei Yang, Egor Khairullin, F. Blanc, Niels Tuning, Maximilian Schlupp, Elnur Sadykhov, Sergii Kandybei, Cheryl Pappenheimer, Lais Soares Lavra, Margarete Schellenberg, Simone Stracka, Maxime Vernet, John Back, Julián García Pardiñas, C. Potterat, C. M. Costa Sobral, Davide Pinci, Stefano Gallorini, Minh Tâm Tran, Federico Alessio, Stephanie Hansmann-Menzemer, Tenglin Li, Kenneth Wyllie, Lavinia-Helena Giubega, Mariana Rihl, Nikolay Bondar, Robert Ekelhof, Suzanne Klaver, M. Tobin, Simon Akar, Konstantin Gizdov, Pascal Perret, Kenneth Wraight, Klaus Fohl, E. Bowen, A. Bay, Miriam Heß, Antonino Sergi, Maarten van Veghel, U. Marconi, G. Martellotti, Maria Vieites Diaz, Andrea Contu, Christopher Burr, Jordi Garra Tico, Niko Neufeld, Naylya Sagidova, Roberto Calabrese, Emma Buchanan, Barbara Storaci, Davide Fazzini, David Chamont, Rafael Tourinho Jadallah Aoude, Celestina Satriano, Alex Pearce, Alena Kosmyntseva, J. Beddow, Heinrich Schindler, Sophie Richards, B. Hamilton, Alessio Borgheresi, Marco Adinolfi, Adlène Hicheur, Thi Dung Nguyen, Benedetto Gianluca Siddi, F. Ferreira Rodrigues, Sarah Beranek, J. Buytaert, Matthew Scott Rudolph, Eduardo Rodrigues, Patrick Robbe, Gaia Lanfranchi, G. Manca, Marek Szczekowski, Luis Alberto Granado Cardoso, Alison Tully, Serhii Koliiev, Mirko Deckenhoff, William Sutcliffe, Florin Maciuc, R. Lefèvre, Andrey Tayduganov, Robert Currie, Violetta Cogoni, U. Straumann, Jonas Rademacker, Malgorzata Pikies, Artur Ukleja, Illya Shapoval, Alexandra Paige Rollings, G. Raven, J. He, Elena Graverini, Andrew Crocombe, S. Tolk, Veronika Chobanova, S. Blusk, Thomas Nikodem, C. Bozzi, C. Gaspar, Louis Henry, M. Pappagallo, Michael Kolpin, E. Grauges, Edgar Lemos Cid, Tomasz Fiutowski, T. Lesiak, Domenico Galli, Aleksandr Petrov, Marina Artuso, L. Cassina, Alexander Bondar, Stephen M. Stahl, P. Collins, Olivier Deschamps, Alexander Baranov, Wojciech Krzemien, Ekaterina Govorkova, Emanuele Michielin, Clara Remon Alepuz, Darya Savrina, Maurizio Martinelli, Zishuo Yang, Guido Haefeli, Slavomira Stefkova, Emiliano Furfaro, Harry Cliff, Agnieszka Dziurda, Giulio Gazzoni, Patrick Koppenburg, Lei Zhang, C. Baesso, Erica Polycarpo, Franz Muheim, Gerco Onderwater, Z. Mathe, A. Comerma-Montells, Morgan Martin, Alessandro Camboni, Stig Topp-Joergensen, W. Qian, Fedor Baryshnikov, Donal Hill, B. R. Gruberg Cazon, Iurii Raniuk, Marilisa De Serio, G. A. Cowan, V.G. Shevchenko, Marta Calvi, Igor Babuschkin, Sofia Kotriakhova, Alessio Piucci, Frederic Machefert, Evelina Gersabeck, S. Cadeddu, William Barter, David Gascon, Christian Färber, Francesca Dordei, Christoph Hombach, Stefania Vecchi, Yang Gao, Matteo Palutan, Yasmine Amhis, Gabriela Johanna Pomery, P. Spradlin, Jaap Velthuis, S. Amerio, Marco Clemencic, M. Ferro-Luzzi, Laura Gavardi, Claire Prouve, Neville Harnew, Cameron Thomas Dean, George Coombs, Igancio Alberto Monroy, Marcello Rotondo, Sheldon Stone, Valdir Salustino Guimaraes, Angelo Di Canto, Xianglei Zhu, Gregory Ciezarek, John William Ronayne, Alexander Mazurov, Jinlin Fu, Andrea Mogini, Denis Derkach, S. Ricciardi, Manuel Mussini, Frederic Teubert, Silvia Gambetta, Peter Griffith, Elie Aslanides, Ilya Komarov, Gianni Penso, Daniel Vieira, A. Carbone, Paula Alvarez Cartelle, Alexey Dzyuba, Marcin Chrzaszcz, Marcela Vitti, O. Schneider, Federico Redi, Vincenzo Battista, M. Kreps, Nikolay Nikitin, R. Cenci, Benjamin Couturier, Flavio Fontanelli, Zhou Xing, Alexander Bitadze, S. Monteil, Mateusz Baszczyk, A. Badalov, Yanxi Zhang, Sebastian Neubert, Jeremy Dalseno, Matthias Karacson, Roger Forty, Gerard Fernandez, Pavol Stefko, E. Ben-Haim, Philippe d'Argent, M. Ebert, Ana Trisovic, M. Veltri, F. Archilli, Karol Hennessy, Maxime Schubiger, Paul Soler, Tjeerd Ketel, Sneha Malde, Giulia Tellarini, Panagiotis Tsopelas, Carlos Sanchez Mayordomo, Axel Kevin Kuonen, Alexey Vorobyev, Gloria Corti, Sebastien Ponce, George Lafferty, Gabriele Simi, Konstantinos Petridis, Luis Miguel Garcia Martin, Roman Greim, Ignacio Bediaga, Miriam Lucio Martinez, Pierre Billoir, Eleonora Luppi, R. Santacesaria, Julien Cogan, Daniel Johnson, Alvaro Dosil Suárez, Nicola Serra, Giulio Dujany, Jussara De Miranda, Adam Dendek, Benoit Viaud, Alexey Zhelezov, Marco Cattaneo, Paras Naik, Daniel Hugo Campora Perez, Luca Pescatore, Stephane Tourneur, Giovanni Valenti, Xiaoxue Han, Yuehong Xie, Adam Davis, Florian Lemaitre, Marco Gersabeck, M. Baalouch, Christian Voß, R. Dzhelyadin, Krzysztof Kurek, Pablo Vazquez Regueiro, Andrew Beiter, I. V. Gorelov, Alberto dos Reis, Danielle Martins Tostes, Andrei Tsaregorodtsev, Cibran Santamarina Rios, Andrea Bizzeti, Andrea Valassi, Kristof De Bruyn, Wander Baldini, Mark Whitehead, Pietro Marino, Lennaert Bel, G. Alkhazov, Michael McCann, Semen Eidelman, Francesco Polci, Andrea Merli, S. Benson, Alessandro Cardini, Moritz Demmer, Kristian Alexander Zarebski, Michael Alexander, Saverio Simone, Tengiz Kvaratskheliya, Antonios Papanestis, Wojciech Wislicki, Mikhail Hushchyn, Oliver Grünberg, P. M. Manning, Victor Renaudin, Iain Longstaff, Hans Dijkstra, Brais Sanmartin Sedes, Maxim Borisyak, Simone Bifani, Dominik Stefan Mitzel, R. McNulty, D. A. Milanes, Baasansuren Batsukh, Preema Rennee Pais, Konrad Klimaszewski, Alberto Lusiani, Claudio Gotti, Haiyun Luo, Michal Dziewiecki, Dominik Müller, Christos Hadjivasiliou, Sandra Amato, O. Yushchenko, B. Spaan, Mohamad Kozeiha, Guido Andreassi, Agnieszka Oblakowska-Mucha, Christophe Haen, Pablo Ruiz Valls, Daniel Charles Craik, Christian Joram, C. Parkes, Cristina Lazzeroni, Fabio Ferrari, Bartolomiej Rachwal, Michael Williams, Vasileios Syropoulos, Roel Aaij, Federica Lionetto, Lucia Castillo Garcia, Jolanta Brodzicka, Giovanni Punzi, Luiz Gustavo Silva de Oliveira, Brice Maurin, T. Britton, Sebastiana Gianì, Michael Schmelling, B. Khanji, Nigel Watson, Juan Martin Otalora Goicochea, Laurent Dufour, Janine Müller, Nicola Neri, Franciole Da Cunha Marinho, Robert Fay, Abhijit Mathad, Thierry Gys, Juan Jose Saborido Silva, Matthew James Tilley, Jessica Prisciandaro, M. Winn, Nathanael Farley, Krzysztof Swientek, Franco Bedeschi, Biplab Dey, Fergus Wilson, Brian Meadows, Jean Wicht, Stefan Roiser, Thomas Kirn, Timon Schmelzer, Yang Li, Johannes Albrecht, Miroslaw Firlej, Malcolm John, Jean François Marchand, Oleg Stenyakin, Alexey Novoselov, Elena Dall'Occo, Paolo Carniti, Lev Shekhtman, Pablo Rodriguez Perez, Ana Barbara Rodrigues, Alexander Berezhnoy, David Ward, Murdo Traill, Josue Molina Rodriguez, Jakub Moron, Nicoletta Belloli, Renato Quagliani, Matthew Williams, Oleg Maev, Francesco Bossu, J. Serrano, P H Hopchev, S. A. Wotton, J. E. Andrews, P. Campana, David Loh, Adam Benjamin Morris, Tatsiana Klimkovich, Georgios Chatzikonstantinidis, Miguel Ramos Pernas, Kazuyoshi Carvalho Akiba, Andrey Golutvin, Maulik R. Patel, Mikhail Zavertyaev, Paul Seyfert, T. Skwarnicki, Mauro Morandin, Philippe Ghez, Lluis Garrido, Eddy Jans, J. R. Smith, Valery Pugatch, Vladimir Romanovskiy, Alex Birnkraut, Martinus van Beuzekom, A. Schopper, Xuesong Liu, Alessandro Petrolini, A. A. Alves, Konstantin Schubert, Andrea Mauri, Jacques Lefrançois, Xavier Vilasis-Cardona, Marek Sirendi, Pieter David, Philippe Charpentier, A. Palano, Tomasz Szumlak, Marc-Olivier Bettler, Thibaud Humair, David Hutchcroft, Tara Shears, Christoph Frei, Rainer Schwemmer, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Lorenzo Capriotti, A. Jawahery, Renaud Le Gac, Jie Yu, Anita Nandi, Harald Viemann, Alexander Leflat, Thomas Boettcher, Vinicius Franco Lima, Alessio Sarti, Donatella Lucchesi, John Walsh, Alexsei Chubykin, Philip John Garsed, Giovanni Carboni, H. F. Schreiner, C. Nguyen-Mau, Balazs Voneki, Alessandra Pastore, Samuel Harnew, W. Bonivento, Xabier Cid Vidal, Marco Tresch, Laurence Carson, Beat Jost, Peter Clarke, Holger Stevens, Hang Yin, Matthew Needham, Giovanni Cavallero, Leandro De Paula, Yury Shcheglov, Stefano Zucchelli, Sebastian Bachmann, Dmitry Popov, G. Passaleva, V. Obraztsov, Pierre Henrard, Stephan Eisenhardt, Rafael Silva Coutinho, and Ivan Polyakov
Subjects: Nuclear physics, Physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Yield (chemistry), 0103 physical sciences, General Physics and Astronomy, Atomic physics, 010306 general physics, 01 natural sciences, 7. Clean energy
Abstract: We report on a measurement of the flavor-specific Bs0 lifetime and of the Ds- lifetime using proton-proton collisions at center-of-mass energies of 7 and 8 TeV, collected by the LHCb experiment and corresponding to 3.0 fb-1 of integrated luminosity. Approximately 407 000 Bs0→Ds(*)-μ+νμ decays are partially reconstructed in the K+K-π-μ+ final state. The Bs0 and Ds- natural widths are determined using, as a reference, kinematically similar B0→D(*)-μ+νμ decays reconstructed in the same final state. The resulting differences between widths of Bs0 and B0 mesons and of Ds- and D- mesons are ΔΓ(B)=-0.0115±0.0053(stat)±0.0041(syst) ps-1 and ΔΓ(D)=1.0131±0.0117(stat)±0.0065(syst) ps-1, respectively. Combined with the known B0 and D- lifetimes, these yield the flavor-specific Bs0 lifetime, τBs0fs=1.547±0.013(stat)±0.010(syst)±0.004(τB) ps and the Ds- lifetime, τDs-=0.5064±0.0030(stat)±0.0017(syst)±0.0017(τD) ps. The last uncertainties originate from the limited knowledge of the B0 and D- lifetimes. The results improve upon current determinations.
Published: 2017
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39. Observation of the B+→D*−K+π+ decay

Author: Florian Lemaitre, Paul Soler, Tjeerd Ketel, Alberto dos Reis, Alessandro Cardini, Christopher Burr, G. Wormser, Matteo Rama, Simon Akar, Danielle Martins Tostes, Andrea Valassi, David Chamont, Andrew Crocombe, Dominik Stefan Mitzel, Klaus Fohl, E. Bowen, A. Bay, Laura Gavardi, Carlos Vázquez Sierra, Mohamad Kozeiha, Veronika Chobanova, Raja Nandakumar, Claudio Gotti, Yang Li, Miroslaw Firlej, Mikhail Shapkin, Miriam Heß, Dominik Müller, Daniel Lacarrere, Beat Jost, Vincenzo Battista, Erica Polycarpo, H. F. Schreiner, Alexey Novoselov, Jacques Lefrançois, Xavier Vilasis-Cardona, Marek Sirendi, John William Ronayne, Elena Dall'Occo, Paolo Carniti, G. Raven, Alexander Bondar, Marc-Olivier Bettler, Dianne Ferguson, Pablo Ruiz Valls, Giuseppe Martellotti, Mirco Dorigo, I. Polyakov, Stephen Farry, Antonios Papanestis, Darya Savrina, Mariusz Witek, Ana Barbara Rodrigues, Alexander Berezhnoy, Simon Nieswand, Christian Joram, Bartolomiej Rachwal, Balazs Voneki, Valery Zhukov, W. Bonivento, Frank Meier, Robert Appleby, Vasily Kudryavtsev, Giovanni Punzi, Alexey Rogozhnikov, Thierry Gys, Marco Tresch, Roberto Calabrese, Mick Mulder, Egor Khairullin, Josue Molina Rodriguez, Yury Shcheglov, Andreas Schopper, Jonathan Harrison, Wojciech Kucewicz, Alessandro Pistone, Achim Vollhardt, Fernando Martinez Vidal, J. Blouw, Matthew Kelsey, Marco Adinolfi, Adlène Hicheur, Raymond Mountain, Markus Frank, F. Blanc, Tara Shears, Vitaly Vorobyev, Anton Poluektov, Lorenzo Sestini, Alessio Piucci, Michael Sokoloff, Ricardo Graciani Diaz, Diego Tonelli, Illya Shapoval, Adriano Lai, Matthew Needham, Giovanni Cavallero, Karlis Dreimanis, Stefano Zucchelli, Benedetto Gianluca Siddi, Nicolas Déléage, Alla Nogay, David Ward, Franciole Da Cunha Marinho, Max Neuner, Silvia Borghi, Krzysztof Kurek, Ronnie P Rera, Emanuele Michielin, Yury Guz, Anita Nandi, Harald Viemann, Emma Buchanan, D. Decamp, Marco Poli Lener, Marco Santimaria, Alexander Leflat, Marie Helene Schune, Ramon Niet, Svende Braun, Maximilian Schlupp, Clara Matteuzzi, Konrad Klimaszewski, Carla Göbel, Eugenia Price, Florian Kruse, David Websdale, Sevda Esen, Ulrik Egede, Marcin Kucharczyk, Valerie Gibson, K. Trabelsi, Vicente Rives Molina, P. J. Garsed, Alessandro Bertolin, Patrizia De Simone, Patrick Koppenburg, Sophie Baker, Lei Zhang, Wolfgang Funk, Igancio Alberto Monroy, Marcello Rotondo, Alexander Semennikov, Gregory Ciezarek, Olga Morgunova, Emiliano Furfaro, Yuezhe Yao, Julian Wishahi, Vladimir Shevchenko, Clara Gaspar, M. N. Minard, Oleg Yushchenko, Igor Babuschkin, Mika Vesterinen, Sarah Karodia, Stephane T'Jampens, C. Potterat, Emilie Maurice, Charlotte Wallace, B. Hamilton, Vasileios Syropoulos, Xianglei Zhu, Giacomo Graziani, Vlad-Mihai Placinta, Pavol Stefko, Maarten van Veghel, Andrey Popov, Vinicius Franco Lima, B. Pietrzyk, Sean Benson, Alessio Sarti, T. Britton, Alena Kosmyntseva, Sandro Cadeddu, Alison Tully, Federica Lionetto, Lucia Castillo Garcia, M. Ebert, J. Beddow, Heinrich Schindler, Peter Clarke, Diego Martinez Santos, Cameron Thomas Dean, Angelo Di Canto, U. Straumann, Elena Graverini, Marco Pappagallo, Mateusz Baszczyk, Olivier Deschamps, Alexander Baranov, Antonio Falabella, Jonas Rademacker, Jinlin Fu, Paul Seyfert, Stephen M. Stahl, Stefan Roiser, Christian Voß, Abhijit Mathad, T. Lesiak, Flavio Archilli, Simone Bifani, Marcel Merk, Aravindhan Venkateswaran, G. Auriemma, Thomas Ruf, Stefan Schael, Joao Vitor Viana Barbosa, Dmitry Popov, Axel Kevin Kuonen, Luca Pescatore, Stephane Tourneur, Adam Davis, Harry Cliff, Wander Baldini, Victor Renaudin, Iain Longstaff, Michael Schmelling, Zachary Huard, Panagiotis Tsopelas, Carlos Sanchez Mayordomo, Carmelo D'Ambrosio, Jean François Marchand, Oleg Stenyakin, Olivier Leroy, Francesco Bossu, Donatella Lucchesi, John Walsh, Zishuo Yang, L. Beaucourt, Robert Ekelhof, Sofia Kotriakhova, Alexandru Grecu, Alexander Mazurov, Florin Maciuc, Anna Lupato, Francis Toriello, Valdir Salustino Guimaraes, Kevin Dungs, Timothy Head, Stephen Wotton, Plamen Hristov Hopchev, Pierluigi Campana, Christopher Parkes, Cheryl Pappenheimer, Marco Petruzzo, Naylya Sagidova, Lais Soares Lavra, S. Ali, Mark Wilkinson, Roland Waldi, Donal Hill, Marco Cattaneo, Nigel Watson, Joan Arnau Romeu, Mark Hatch, A. Palano, Tomasz Szumlak, Antonio Pellegrino, Sandra Amato, Jolanta Brodzicka, Tatiana Likhomanenko, Pablo Rodriguez Perez, Moritz Demmer, Marilisa De Serio, Murdo Traill, Alessandro Petrolini, C. M. Costa Sobral, Timofei Maltsev, William Barter, Iaroslava Bezshyiko, Adam Dendek, Miriam Gandelman, Angelo Carbone, Tenglin Li, Gianni Penso, Shu-Faye Cheung, Jaap Velthuis, O. Schneider, S. C. Haines, Kristian Alexander Zarebski, Michael Alexander, Simone Stracka, Karol Hennessy, Marian Stahl, Sebastiana Gianì, Maximo Plo Casasus, Manuel Schiller, Jakub Moron, Sebastian Bachmann, Zhenwei Yang, Matthew Scott Rudolph, Matthew Charles, Paolo Durante, Murilo Rangel, Tatsuya Nakada, Juan Martin Otalora Goicochea, Laurent Dufour, Olaf Steinkamp, G. Bencivenni, Nicola Neri, Lucia Grillo, Benoit Viaud, Yuehong Xie, Feng Jiang, Matthieu Marinangeli, Nicoletta Belloli, Renato Quagliani, Nikolay Bondar, Martino Borsato, Thomas Nikodem, C. Bozzi, V. Obraztsov, Violaine Bellee, Stephan Eisenhardt, Clarissa Baesso, J. Serrano, Niko Neufeld, E. Cogneras, Aleksandr Petrov, Mark Whitehead, Marek Szczekowski, Rolf Lindner, Albert Puig Navarro, Rudolf Oldeman, Arno Heister, Massimiliano Fiorini, Miriam Calvo Gomez, Carla Marin Benito, Evgeny Gushchin, Oliver Lupton, Stefania Ricciardi, Semen Eidelman, Jan Maratas, Adam Benjamin Morris, Michel De Cian, J. E. Andrews, Anna Ossowska, Nathan Jurik, Tengiz Kvaratskheliya, David Loh, Rafael Silva Coutinho, Agnieszka Dziurda, Giulio Gazzoni, Roland Bernet, Renata Kopecna, Andrew McNab, Pasquale Di Nezza, Stefano De Capua, Kazuyoshi Carvalho Akiba, Dmytro Melnychuk, Stefano Perazzini, Marco Corvo, Pietro Marino, B. R. Gruberg Cazon, Massimiliano Ferro-Luzzi, Alberto Lusiani, E. Ben-Haim, Maxime Schubiger, Daniel Vieira, Vladislav Balagura, Guido Andreassi, Umberto Marini Bettolo Marconi, Alexey Dzyuba, Agnieszka Oblakowska-Mucha, Georgios Chatzikonstantinidis, Miguel Ramos Pernas, Thibaud Humair, David Hutchcroft, Luis Miguel Garcia Martin, Janine Müller, Marta Calvi, Giulia Manca, Ulrich Eitschberger, Philippe Charpentier, S. Tolk, Sebastien Valat, Eric van Herwijnen, André Massafferri, G. A. Cowan, R. Cenci, C. Barschel, Mark Richard James Williams, Flavio Fontanelli, Christophe Haen, Hans Peter Dembinski, Rosa Anna Fini, P. Spradlin, Alexander Bitadze, A. Badalov, Biplab Dey, Fergus Wilson, Roger Forty, Tatsiana Klimkovich, Yanxi Zhang, Sebastian Neubert, Barbara Storaci, Ignacio Bediaga, Christoph Frei, Rainer Schwemmer, Alexsei Chubykin, Andrew Cook, David Gascon, Gabriele Simi, Albert Bursche, Roman Greim, Miriam Lucio Martinez, Giovanni Valenti, Antonio Fernandez Prieto, Ivan Belyaev, Stig Topp-Joergensen, Alex Birnkraut, Martinus van Beuzekom, Mikhail Zavertyaev, Nicola Skidmore, Leonid Kravchuk, Themistocles Bowcock, Yasmine Amhis, Vincenzo Vagnoni, Giovanni Carboni, A. Artamonov, Gabriela Johanna Pomery, Davide Pinci, Jiesheng Yu, Patrick Owen, Matthew James Tilley, Jessica Prisciandaro, Nathanael Farley, Chen Qian, Michael Joseph Morello, Stefano Gallorini, Konstantin Gizdov, Lorenzo Cassina, Lorenzo Capriotti, Stephanie Hansmann-Menzemer, Giulio Dujany, Robert Fay, Jussara De Miranda, Kenneth Wraight, A. Jawahery, Alexey Vorobyev, Giampiero Mancinelli, Burkhard Schmidt, Jan Buytaert, Vladimir Gligorov, T. A. Verlage, Ilya Komarov, E. G. Thomas, U. Uwer, Gerard Fernandez, Kenneth Wyllie, Stanislav Poslavskii, Lavinia-Helena Giubega, Alessandra Pastore, Samuel Harnew, Elnur Sadykhov, Pawel Jalocha, David Gerick, Xabier Cid Vidal, Marcin Chrzaszcz, Jordi Garra Tico, Eleonora Luppi, Renaud Le Gac, Mitesh Patel, Xuesong Liu, Maximilien Chefdeville, Mariana Rihl, Thomas Kirn, Yangheng Zheng, Suzanne Klaver, Johannes Albrecht, Malcolm John, Thomas Boettcher, Marco Gersabeck, Antonio Romero Vidal, Iwan Thomas Smith, S. Monteil, Giulia Tellarini, Andrey Golutvin, Kurt Rinnert, I. V. Gorelov, Lev Shekhtman, Anastasiia Kozachuk, Jibo He, Juan Jose Saborido Silva, Julien Cogan, Holger Stevens, Krzysztof Swientek, Franco Bedeschi, John Back, Maria Elena Stramaglia, Gaia Lanfranchi, William Sutcliffe, Matthias Karacson, Leandro De Paula, Louis Henry, Claudia Vacca, Samuel Coquereau, Victor Egorychev, Violetta Cogoni, Pavel Krokovny, Francesco Polci, Brais Sanmartin Sedes, David Sanchez Gonzalo, Alessia Satta, E. Grauges, Joel Closier, A. A. Alves, A. Mogini, Edgar Lemos Cid, Tomasz Fiutowski, Sai-Juan Chen, Fedor Ratnikov, Jacco de Vries, R. McNulty, Matteo Palutan, P. Collins, Luca Tomassetti, Brian Meadows, Jean Wicht, Slavomira Stefkova, Philip Ilten, Gloria Corti, Eduardo Rodrigues, Christopher R. Jones, Blake Leverington, Michal Dziewiecki, Timon Schmelzer, Roberta Santacesaria, M. Vernet, Roberta Cardinale, Jörg Marks, Christoph Hombach, Christian Färber, Silvia Gambetta, Bruno Souza De Paula, Claire Prouve, Neville Harnew, Konstantin Schubert, Matthieu Kecke, Andrea Mauri, Wouter Hulsbergen, Adalberto Sciubba, Wenbin Qian, Tuomas Poikela, Barbara Sciascia, T. Skwarnicki, Mauro Morandin, F. Muheim, Philippe Ghez, Lluis Garrido, J. R. Smith, Valery Pugatch, Michele Veltri, Vladimir Romanovskiy, Jose Lopes, Sergii Kandybei, Andreas Weiden, Jack Wimberley, Marianna Fontana, Davide Fazzini, Hang Yin, Michael Kolpin, Iurii Raniuk, Giovanni Passaleva, Patrick Robbe, Kristof De Bruyn, Wojciech Krzemien, Evelina Gersabeck, Denis Derkach, F. Ferreira Rodrigues, Manuel Mussini, Marcela Vitti, Alexander Malinin, I. G. Bordyuzhin, Eduardo Picatoste Olloqui, Ricardo Vazquez Gomez, Sabin Stoica, Rosen Matev, Jairo Alexis Rodriguez Lopez, Lucio Anderlini, Giovanni Veneziano, Dean Charles Forshaw, Meriem Boubdir, L. Sun, Kevin Maguire, Andrey Ustyuzhanin, Sajan Easo, Bernardo Adeva, Saverio Simone, Richard Jacobsson, Christos Hadjivasiliou, Haiyun Luo, Konstantin Belous, B. Spaan, Timothy Gershon, Basem Khanji, Thomas Blake, Marek Idzik, Roel Aaij, Thomas Hadavizadeh, Luiz Gustavo Silva de Oliveira, Andrey Tayduganov, Scott Ely, Malgorzata Pikies, S. Blusk, Sergey Filippov, Alessandro Camboni, Federico Alessio, Minh Tâm Tran, Maria Vieites Diaz, Andrea Contu, Sarah Beranek, Fedor Baryshnikov, Chung Nguyen-Mau, Clara Remon Alepuz, Daniel Johnson, M. P. Williams, Jeremy Dalseno, Rustem Dzhelyadin, Jing Wang, Rafael Tourinho Jadallah Aoude, Yang Gao, Alex Pearce, Andrea Bizzeti, S. Ogilvy, Peter Griffith, Elie Aslanides, Heather Mckenzie Wark, Artur Ukleja, Simon Stemmle, Morgan Martin, Michal Kreps, Marouen Baalouch, Stefania Vecchi, Katharina Müller, S. Cunliffe, S. Playfer, James Mwangi Kariuki, Jeroen van Tilburg, Paula Alvarez Cartelle, Vladimir Volkov, Timothy Williams, Olivier Göran Girard, Marco Clemencic, Benjamin Couturier, Guy Wilkinson, Jeroen van Leerdam, Niels Tuning, Luciano Pappalardo, A. Gomes, Federico Betti, Maria Aranzazu Oyanguren, George Lafferty, Pierre Billoir, Marco Fiore, Andrei Tsaregorodtsev, Cibran Santamarina Rios, Christopher Betancourt, Andrea Merli, Oliver Grünberg, P. M. Manning, Hans Dijkstra, Maxim Borisyak, Varvara Batozskaya, Victor Coco, Irina Nasteva, Zhuoming Li, Albert Comerma-Montells, Abraham Gallas Torreira, Melissa Maria Cruz Torres, S. Amerio, Federico Stagni, George Coombs, Sneha Malde, Pierre Henrard, Konstantinos Petridis, Federico Redi, Guido Haefeli, Ronan Wallace, Alvaro Dosil Suárez, Nicola Serra, Xiao-Rui Lyu, Hannah Mary Evans, Andrew Beiter, Matthew Kenzie, Conor Fitzpatrick, Oleg Maev, Tobias Tekampe, Luigi Del Buono, Antonino Sergi, Mark Tobin, R. Lefèvre, Robert Currie, Eluned Smith, Celestina Satriano, Sophie Richards, Alessio Borgheresi, Thi Dung Nguyen, D. Galli, Emanuele Santovetti, Marina Artuso, Laure Marie Massacrier, Frederic Machefert, Sheldon Stone, Monica Pepe Altarelli, Mike Williams, Dmitry Golubkov, E. Tournefier, Srikanth Sridharan, Xiaoxue Han, V. Bocci, Pablo Vazquez Regueiro, Lennaert Bel, G. Alkhazov, Michael McCann, Wojciech Wislicki, Mikhail Hushchyn, Xuhao Yuan, Eddy Jans, Roger Barlow, Daniel Charles Craik, Anatoliy Dovbnya, Cristina Lazzeroni, Fabio Ferrari, Brice Maurin, Maurizio Martinelli, Francesca Dordei, Francesco Dettori, Nikolay Nikitin, Philippe d'Argent, Ana Trisovic, Sebastien Ponce, Julián García Pardiñas, Pascal Perret, Paras Naik, Zoltan Mathe, Daniel Hugo Campora Perez, Lars Eklund, Vanessa Müller, Ziad Ajaltouni, Michael Andreas Winn, Bogdan Popovici, Margarete Schellenberg, Luis Alberto Granado Cardoso, Biagio Saitta, Mihai Straticiuc, Serhii Koliiev, Mirko Deckenhoff, Alexandra Paige Rollings, Ekaterina Govorkova, Gerco Onderwater, Christoph Langenbruch, Gianluigi Casse, Liupan An, Stefanie Reichert, Diego Alejandro Milanes, Laurence Carson, Sergey Barsuk, François Fleuret, Daniel Martin Saunders, Lucian Cojocariu, Mark Smith, Daniel Patrick O'Hanlon, Alexey Zhelezov, William Parker, Chitsanu Khurewathanakul, Frederic Teubert, Zhirui Xu, Timothy Evans, Paolo Gandini, Thomas Latham, C. Patrignani, V. Tisserand, M. Andreotti, and Preema Rennee Pais
Subjects: Nuclear physics, Physics, Luminosity (scattering theory), Meson, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Charm (quantum number), Atomic physics, 010306 general physics, Spectroscopy, 01 natural sciences
Abstract: The B+→D∗−K+π+ decay potentially provides an excellent way to investigate charm meson spectroscopy. The decay is searched for in a sample of proton-proton collision data collected with the LHCb detector at centre-of-mass energies of 7 and 8 TeV, corresponding to an integrated luminosity of 3 fb−1. A clear signal is observed, and the ratio of its branching fraction to that of the B+→D∗−π+π+ normalisation channel is measured to be B(B+→D∗−K+π+)B(B+→D∗−π+π+)=(6.39±0.27±0.48)×10−2, where the first uncertainty is statistical and the second is systematic. This is the first observation of the B+→D∗−K+π+ decay.
Published: 2017
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40. An IceTop Module for the IceCube MasterClass

Author: Hans Peter Dembinski
Published: 2016
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41. Surface muons in IceTop

Author: Hans Peter Dembinski and J. E. Gonzalez
Subjects: Surface (mathematics), Nuclear physics, Physics, Muon
Published: 2016
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42. A likelihood method to cross-calibrate air-shower detectors

Author: M. Roth, Ioana Codrina Maris, Darko Veberič, Hans Peter Dembinski, Balázs Kégl, University of Delaware [Newark], Karlsruhe Institute of Technology (KIT), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Pierre AUGER
Subjects: FOS: Computer and information sciences, [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Calibration curve, Astrophysics::High Energy Astrophysical Phenomena, FOS: Physical sciences, Statistics - Applications, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Optics, Observatory, 0103 physical sciences, Calibration, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Applications (stat.AP), 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, Pierre Auger Observatory, [STAT.AP]Statistics [stat]/Applications [stat.AP], 010308 nuclear & particles physics, business.industry, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Astronomy and Astrophysics, Statistical model, Air shower, Astrophysics - Instrumentation and Methods for Astrophysics, business, Likelihood function, Algorithm
Abstract: We present a detailed statistical treatment of the energy calibration of hybrid air-shower detectors, which combine a surface detector array and a fluorescence detector, to obtain an unbiased estimate of the calibration curve. The special features of calibration data from air showers prevent unbiased results, if a standard least-squares fit is applied to the problem. We develop a general maximum-likelihood approach, based on the detailed statistical model, to solve the problem. Our approach was developed for the Pierre Auger Observatory, but the applied principles are general and can be transferred to other air-shower experiments, even to the cross-calibration of other observables. Since our general likelihood function is expensive to compute, we derive two approximations with significantly smaller computational cost. In the recent years both have been used to calibrate data of the Pierre Auger Observatory. We demonstrate that these approximations introduce negligible bias when they are applied to simulated toy experiments, which mimic realistic experimental conditions., Comment: 10 pages, 7 figures
Published: 2015
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43. Physics case for an LHCb Upgrade II - Opportunities in flavour physics, and beyond, in the HL-LHC era

Author: Roel Aaij, Bernardo Adeva, Marco Adinolfi, Christine Angela Aidala, Ziad Ajaltouni, Simon Akar, Pietro Albicocco, Johannes Albrecht, Federico Alessio, Michael Alexander, Alejandro Alfonso Albero, Suvayu Ali, Georgy Alkhazov, Paula Alvarez Cartelle, Antonio Augusto Alves, Sandra Amato, Silvia Amerio, Yasmine Amhis, Liupan An, Lucio Anderlini, Guido Andreassi, Mirco Andreotti, Jason Andrews, Robert Appleby, Flavio Archilli, Argent, Philippe D., Joan Arnau Romeu, Alexander Artamonov, Marina Artuso, Kenenbek Arzymatov, Elie Aslanides, Michele Atzeni, Sebastian Bachmann, John Back, Sophie Baker, Vladislav Balagura, Wander Baldini, Alexander Baranov, Roger Barlow, Sergey Barsuk, William Barter, Fedor Baryshnikov, Varvara Batozskaya, Baasansuren Batsukh, Vincenzo Battista, Aurelio Bay, John Beddow, Franco Bedeschi, Ignacio Bediaga, Andrew Beiter, Lennaert Bel, Nikita Beliy, Violaine Bellee, Nicoletta Belloli, Konstantin Belous, Ivan Belyaev, Eli Ben-Haim, Giovanni Bencivenni, Sean Benson, Sarah Beranek, Alexander Berezhnoy, Roland Bernet, Daniel Berninghoff, Emilie Bertholet, Alessandro Bertolin, Christopher Betancourt, Federico Betti, Marc-Olivier Bettler, Martinus van Beuzekom, Iaroslava Bezshyiko, Srishti Bhasin, Jihyun Bhom, Simone Bifani, Pierre Billoir, Alex Birnkraut, Andrea Bizzeti, Mikkel Bjørn, Michele Piero Blago, Thomas Blake, Frederic Blanc, Steven Blusk, Dana Bobulska, Valerio Bocci, Oscar Boente Garcia, Thomas Boettcher, Alexander Bondar, Nikolay Bondar, Silvia Borghi, Maxim Borisyak, Martino Borsato, Francesco Bossu, Meriem Boubdir, Themistocles Bowcock, Concezio Bozzi, Svende Braun, Michael Brodski, Jolanta Brodzicka, Arnau Brossa Gonzalo, Davide Brundu, Emma Buchanan, Annarita Buonaura, Christopher Burr, Albert Bursche, Jan Buytaert, Wiktor Byczynski, Sandro Cadeddu, Hao Cai, Roberto Calabrese, Ryan Calladine, Marta Calvi, Miriam Calvo Gomez, Alessandro Camboni, Pierluigi Campana, Daniel Hugo Campora Perez, Lorenzo Capriotti, Angelo Carbone, Giovanni Carboni, Roberta Cardinale, Alessandro Cardini, Paolo Carniti, Laurence Carson, Kazuyoshi Carvalho Akiba, Gianluigi Casse, Lorenzo Cassina, Marco Cattaneo, Giovanni Cavallero, Riccardo Cenci, David Chamont, Matthew George Chapman, Matthew Charles, Philippe Charpentier, Georgios Chatzikonstantinidis, Maximilien Chefdeville, Viktoriia Chekalina, Chen Chen, Shanzhen Chen, Stefan-Gabriel Chitic, Veronika Chobanova, Marcin Chrzaszcz, Alexsei Chubykin, Paolo Ciambrone, Xabier Cid Vidal, Gregory Ciezarek, Peter Clarke, Marco Clemencic, Harry Cliff, Joel Closier, Victor Coco, Coelho, Joao A. B., Julien Cogan, Eric Cogneras, Lucian Cojocariu, Paula Collins, Tommaso Colombo, Albert Comerma-Montells, Andrea Contu, George Coombs, Samuel Coquereau, Gloria Corti, Marco Corvo, Cayo Mar Costa Sobral, Benjamin Couturier, Greig Cowan, Daniel Charles Craik, Andrew Crocombe, Melissa Maria Cruz Torres, Robert Currie, Ambrosio, Carmelo D., Franciole da Cunha Marinho, Cesar Luiz da Silva, Elena Dall'Occo, Jeremy Dalseno, Anna Danilina, Adam Davis, Oscar de Aguiar Francisco, Kristof de Bruyn, Stefano de Capua, Michel de Cian, Jussara de Miranda, Leandro de Paula, Marilisa de Serio, Patrizia de Simone, Cameron Thomas Dean, Daniel Decamp, Luigi del Buono, Blaise Delaney, Hans Peter Dembinski, Moritz Demmer, Adam Dendek, Denis Derkach, Olivier Deschamps, Fabrice Desse, Francesco Dettori, Biplab Dey, Angelo Di Canto, Pasquale Di Nezza, Sergey Didenko, Hans Dijkstra, Francesca Dordei, Mirco Dorigo, Alvaro Dosil Suárez, Lauren Douglas, Anatoliy Dovbnya, Karlis Dreimanis, Laurent Dufour, Giulio Dujany, Paolo Durante, John Matthew Durham, Deepanwita Dutta, Rustem Dzhelyadin, Michal Dziewiecki, Agnieszka Dziurda, Alexey Dzyuba, Sajan Easo, Ulrik Egede, Victor Egorychev, Semen Eidelman, Stephan Eisenhardt, Ulrich Eitschberger, Robert Ekelhof, Lars Eklund, Scott Ely, Alexandru Ene, Stephan Escher, Sevda Esen, Timothy Evans, Antonio Falabella, Christian Färber, Nathanael Farley, Stephen Farry, Davide Fazzini, Luca Federici, Mauricio Féo, Gerard Fernandez, Placido Fernandez Declara, Antonio Fernandez Prieto, Fabio Ferrari, Lino Ferreira Lopes, Fernando Ferreira Rodrigues, Massimiliano Ferro-Luzzi, Sergey Filippov, Rosa Anna Fini, Massimiliano Fiorini, Miroslaw Firlej, Conor Fitzpatrick, Tomasz Fiutowski, Frederic Fleuret, Marianna Fontana, Flavio Fontanelli, Roger Forty, Vinicius Franco Lima, Markus Frank, Christoph Frei, Jinlin Fu, Wolfgang Funk, Emmy Gabriel, Abraham Gallas Torreira, Domenico Galli, Stefano Gallorini, Silvia Gambetta, Yuyue Gan, Miriam Gandelman, Paolo Gandini, Yuanning Gao, Luis Miguel Garcia Martin, Julián García Pardiñas, Beatriz Garcia Plana, Jordi Garra Tico, Lluis Garrido, David Gascon, Clara Gaspar, Laura Gavardi, Giulio Gazzoni, David Gerick, Evelina Gersabeck, Marco Gersabeck, Timothy Gershon, Dawid Gerstel, Philippe Ghez, Sebastiana Gianì, Valerie Gibson, Olivier Göran Girard, Lavinia-Helena Giubega, Konstantin Gizdov, Vladimir Gligorov, Carla Göbel, Dmitry Golubkov, Andrey Golutvin, Alvaro Gomes, Igor Vladimirovich Gorelov, Claudio Gotti, Ekaterina Govorkova, Jascha Peter Grabowski, Ricardo Graciani Diaz, Luis Alberto Granado Cardoso, Eugeni Graugés, Elena Graverini, Giacomo Graziani, Alexandru Grecu, Roman Greim, Peter Griffith, Lucia Grillo, Lukas Gruber, Barak Raimond Gruberg Cazon, Oliver Grünberg, Chenxi Gu, Evgeny Gushchin, Yury Guz, Thierry Gys, Thomas Hadavizadeh, Christos Hadjivasiliou, Guido Haefeli, Christophe Haen, Susan Haines, Brian Hamilton, Xiaoxue Han, Thomas Henry Hancock, Stephanie Hansmann-Menzemer, Neville Harnew, Samuel Harnew, Thomas Harrison, Christoph Hasse, Mark Hatch, Jibo He, Malte Hecker, Kevin Heinicke, Arno Heister, Karol Hennessy, Louis Henry, Eric van Herwijnen, Miriam Heß, Adlène Hicheur, Raoul Hidalgo Charman, Donal Hill, Martha Hilton, Plamen Hristov Hopchev, Wenhua Hu, Wenqian Huang, Zachary Huard, Wouter Hulsbergen, Thibaud Humair, Mikhail Hushchyn, David Hutchcroft, Daniel Hynds, Philipp Ibis, Marek Idzik, Philip Ilten, Kuzma Ivshin, Richard Jacobsson, Pawel Jalocha, Eddy Jans, Abolhassan Jawahery, Feng Jiang, Malcolm John, Daniel Johnson, Christopher Jones, Christian Joram, Beat Jost, Nathan Jurik, Sergii Kandybei, Matthias Karacson, James Mwangi Kariuki, Sarah Karodia, Nikita Kazeev, Matthieu Kecke, Floris Keizer, Matthew Kelsey, Matthew Kenzie, Tjeerd Ketel, Egor Khairullin, Basem Khanji, Chitsanu Khurewathanakul, Kyung Eun Kim, Thomas Kirn, Suzanne Klaver, Konrad Klimaszewski, Tatsiana Klimkovich, Serhii Koliiev, Michael Kolpin, Renata Kopecna, Patrick Koppenburg, Igor Kostiuk, Sofia Kotriakhova, Mohamad Kozeiha, Leonid Kravchuk, Michal Kreps, Felix Johannes Kress, Pavel Krokovny, Wojciech Krupa, Wojciech Krzemien, Wojciech Kucewicz, Marcin Kucharczyk, Vasily Kudryavtsev, Axel Kevin Kuonen, Tengiz Kvaratskheliya, Daniel Lacarrere, George Lafferty, Adriano Lai, Davide Lancierini, Gaia Lanfranchi, Christoph Langenbruch, Thomas Latham, Cristina Lazzeroni, Renaud Le Gac, Regis Lefèvre, Alexander Leflat, Jacques Lefrançois, Florian Lemaitre, Olivier Leroy, Tadeusz Lesiak, Blake Leverington, Pei-Rong Li, Tenglin Li, Zhuoming Li, Xixin Liang, Tatiana Likhomanenko, Rolf Lindner, Federica Lionetto, Vitalii Lisovskyi, Xuesong Liu, David Loh, Angelo Loi, Iain Longstaff, Jose Lopes, George Holger Lovell, Donatella Lucchesi, Miriam Lucio Martinez, Anna Lupato, Eleonora Luppi, Oliver Lupton, Alberto Lusiani, Xiao-Rui Lyu, Frederic Machefert, Florin Maciuc, Vladimir Macko, Patrick Mackowiak, Samuel Maddrell-Mander, Oleg Maev, Kevin Maguire, Dmitrii Maisuzenko, Maciej Witold Majewski, Sneha Malde, Bartosz Malecki, Alexander Malinin, Timofei Maltsev, Giulia Manca, Giampiero Mancinelli, Daniele Marangotto, Jan Maratas, Jean-François Marchand, Umberto Marconi, Carla Marin Benito, Matthieu Marinangeli, Pietro Marino, Jörg Marks, Phillip John Marshall, Giuseppe Martellotti, Morgan Martin, Maurizio Martinelli, Diego Martinez Santos, Fernando Martinez Vidal, André Massafferri, Marcel Materok, Rosen Matev, Abhijit Mathad, Zoltan Mathe, Clara Matteuzzi, Andrea Mauri, Emilie Maurice, Brice Maurin, Alexander Mazurov, Michael Mccann, Andrew Mcnab, Ronan Mcnulty, James Vincent Mead, Brian Meadows, Cedric Meaux, Frank Meier, Nis Meinert, Dmytro Melnychuk, Marcel Merk, Andrea Merli, Emanuele Michielin, Diego Alejandro Milanes, Edward James Millard, Marie-Noelle Minard, Luca Minzoni, Dominik Stefan Mitzel, Antje Mödden, Andrea Mogini, Josue Molina Rodriguez, Titus Mombächer, Igancio Alberto Monroy, Stephane Monteil, Mauro Morandin, Gianfranco Morello, Michael Joseph Morello, Olga Morgunova, Jakub Moron, Adam Benjamin Morris, Raymond Mountain, Franz Muheim, Mick Mulder, Dominik Müller, Janine Müller, Katharina Müller, Vanessa Müller, Colm Harold Murphy, Donal Murray, Paras Naik, Tatsuya Nakada, Raja Nandakumar, Anita Nandi, Tara Nanut, Irina Nasteva, Matthew Needham, Nicola Neri, Sebastian Neubert, Niko Neufeld, Max Neuner, Thi Dung Nguyen, Chung Nguyen-Mau, Simon Nieswand, Ramon Niet, Nikolay Nikitin, Alla Nogay, Hanlon, Daniel Patrick O., Agnieszka Oblakowska-Mucha, Vladimir Obraztsov, Stephen Ogilvy, Rudolf Oldeman, Gerco Onderwater, Anna Ossowska, Juan Martin Otalora Goicochea, Patrick Owen, Maria Aranzazu Oyanguren, Preema Rennee Pais, Antimo Palano, Matteo Palutan, Gennady Panshin, Antonios Papanestis, Marco Pappagallo, Luciano Pappalardo, William Parker, Christopher Parkes, Giovanni Passaleva, Alessandra Pastore, Mitesh Patel, Claudia Patrignani, Alex Pearce, Antonio Pellegrino, Gianni Penso, Monica Pepe Altarelli, Stefano 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Remon Alepuz, Zan Ren, Victor Renaudin, Stefania Ricciardi, Sophie Richards, Kurt Rinnert, Patrick Robbe, Arnaud Robert, Ana Barbara Rodrigues, Eduardo Rodrigues, Jairo Alexis Rodriguez Lopez, Markus Roehrken, Alexey Rogozhnikov, Stefan Roiser, Alexandra Paige Rollings, Vladimir Romanovskiy, Antonio Romero Vidal, Marcello Rotondo, Matthew Scott Rudolph, Thomas Ruf, Joan Ruiz Vidal, Juan Jose Saborido Silva, Naylya Sagidova, Biagio Saitta, Valdir Salustino Guimaraes, Cristina Sanchez Gras, Carlos Sanchez Mayordomo, Brais Sanmartin Sedes, Roberta Santacesaria, Cibran Santamarina Rios, Marco Santimaria, Emanuele Santovetti, Gediminas Sarpis, Alessio Sarti, Celestina Satriano, Alessia Satta, Miroslav Saur, Darya Savrina, Stefan Schael, Margarete Schellenberg, Manuel Schiller, Heinrich Schindler, Michael Schmelling, Timon Schmelzer, Burkhard Schmidt, Olivier Schneider, Andreas Schopper, Hf Schreiner, Maxime Schubiger, Marie Helene Schune, Rainer Schwemmer, Barbara Sciascia, Adalberto 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