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Tests of lepton universality using $B^0\to K^0_S \ell^+ \ell^-$ and $B^+\to K^{*+} \ell^+ \ell^-$ decays
Authors :
Aaij, Roel Abdelmotteleb, Ahmed Sameh Wagih Aiola, Salvatore Bondar, Nikolay Zheng, Yangheng Zhou, Tianwen Zhou, Xiaokang Zhou, Yixiong Zhovkovska, Valeriia Zhu, Xianglei Zhu, Xiaoyu Zhu, Zhanwen Zhukov, Valery Zonneveld, Jennifer Brigitta Borghi, Silvia Zou, Quan Zucchelli, Stefano Zuliani, Davide Zunica, Gianluca LHCb Collaboration Borisyak, Maxim Borsato, Martino Borsuk, Jozef Tomasz Bouchiba, Sonia Amina Bowcock, Themistocles Boyer, Alexandre Bozzi, Concezio Bradley, Matthew John Ajaltouni, Ziad Braun, Svende Brea Rodriguez, Alexandre Brodzicka, Jolanta Brossa Gonzalo, Arnau Brundu, Davide Buonaura, Annarita Buonincontri, Laura Burke, Aodhan Tomas Burr, Christopher Bursche, Albert Akar, Simon Butkevich, Anatoly Butter, Jordy Sebastiaan Buytaert, Jan Byczynski, Wiktor Cadeddu, Sandro Cai, Hao Calabrese, Roberto Calefice, Lukas Cali, Stefano Calladine, Ryan Albrecht, Johannes Calvi, Marta Calvo Gomez, Miriam Camargo Magalhaes, Patricia Campana, Pierluigi Campoverde Quezada, Angel Fernando Capelli, Simone Capriotti, Lorenzo Carbone, Angelo Carboni, Giovanni Cardinale, Roberta Alessio, Federico Cardini, Alessandro Carli, Ina Carniti, Paolo Carus, Leon David Carvalho Akiba, Kazuyoshi Casais Vidal, Adrian Caspary, Rowina Casse, Gianluigi Cattaneo, Marco Cavallero, Giovanni Alexander, Michael Celani, Sara Cerasoli, Jacopo Cervenkov, Daniel Chadwick, Abbie Jane Chapman, Matthew George Charles, Matthew Charpentier, Philippe Charpentier, Ph. Chatzikonstantinidis, Georgios Chavez Barajas, Carlos Alberto Alfonso Albero, Alejandro Chefdeville, Maximilien Chen, Chen Chen, Shanzhen Chernov, Aleksei Chobanova, Veronika Cholak, Serhii Chrzaszcz, Marcin Chubykin, Alexsei Chulikov, Vladimir Ciambrone, Paolo Aliouche, Zakariya Cicala, Maria Flavia Cid Vidal, Xabier Ciezarek, Gregory Clarke, P. E. L. Clemencic, Marco Cliff, Harry Closier, Joel Cobbledick, John Leslie Coco, Victor Coelho, Joao A. B. Alkhazov, Georgy Cogan, Julien Cogneras, Eric Cojocariu, Lucian Collins, Paula Colombo, Tommaso Congedo, Liliana Contu, Andrea Cooke, Naomi Coombs, George Corredoira, Imanol Alvarez Cartelle, Paula Corti, Gloria Costa Sobral, Cayo Mar Couturier, Benjamin Craik, Daniel Charles Crkovská, Jana Cruz Torres, Melissa Maria Currie, Robert Da Silva, Cesar Luiz Dadabaev, Shakhzod Dai, Lingyun Abellán Beteta, Carlos Amato, Sandra Dall'Occo, Elena Dalseno, Jeremy D'Ambrosio, Carmelo Danilina, Anna d'Argent, Philippe Dashkina, Aigerim Davies, Jonathan Edward Davis, Adam De Aguiar Francisco, Oscar De Bruyn, Kristof Amey, Jake Lewis De Capua, Stefano De Cian, Michel De Lucia, Erika De Miranda, Jussara De Paula, Leandro De Serio, Marilisa De Simone, Dario De Simone, Patrizia De Vellis, Fabio de Vries, Jacco Amhis, Yasmine Dean, Cameron Thomas Debernardis, Francesco Decamp, Daniel Dedu, Vlad-George Del Buono, Luigi Delaney, Blaise Dembinski, Hans Peter Dendek, Adam Denysenko, Vadym Derkach, Denis An, Liupan Deschamps, Olivier Desse, Fabrice Dettori, Francesco Dey, Biplab Di Cicco, Alessandro Di Nezza, Pasquale Didenko, Sergey Dieste Maronas, Lorena Dijkstra, Hans Dobishuk, Vasyl Anderlini, Lucio Dong, Chenzhi Donohoe, Amanda May Dordei, Francesca dos Reis, Alberto Douglas, Lauren Dovbnya, Anatoliy Downes, Anthony Gavin Dudek, Maciej Wojciech Dufour, Laurent Duk, Viacheslav Andersson, Nils Durante, Paolo Durham, John Matthew Dutta, Deepanwita Dziurda, Agnieszka Dzyuba, Alexey Easo, Sajan Egede, Ulrik Egorychev, Victor Eidelman, Semen Eisenhardt, Stephan Andreianov, Aleksei Ek-In, Surapat Eklund, Lars Ely, Scott Ene, Alexandru Epple, Eliane Escher, Stephan Eschle, Jonas Nathanael Esen, Sevda Evans, Timothy Falcao, Lucas Andreotti, Mirco Fan, Yanting Fang, Bo Farry, Stephen Fazzini, Davide Féo, Mauricio Fernandez Prieto, Antonio Fernez, Alex Daniel Ferrari, Fabio Ferreira Lopes, Lino Ferreira Rodrigues, Fernando Archilli, Flavio Ferreres Sole, Silvia Ferrillo, Martina Ferro-Luzzi, Massimiliano Filippov, Sergey Fini, Rosa Anna Fiorini, Massimiliano Firlej, Miroslaw Fischer, Kamil Leszek Fischer, K. M. Fitzgerald, Dillon Scott Artamonov, Alexander Fitzpatrick, Conor Fiutowski, Tomasz Fkiaras, Aristeidis Fleuret, Frederic Fontana, Marianna Fontanelli, Flavio Forty, Roger Foulds-Holt, Daniel Franco Lima, Vinicius Franco Sevilla, Manuel Abudinén, Fernando Jesus Artuso, Marina Frank, Markus Franzoso, Edoardo Frau, Giulia Frei, Christoph Friday, David Anthony Fu, Jinlin Fuehring, Quentin Gabriel, Emmy Galati, Giuliana Gallas Torreira, Abraham Arzymatov, Kenenbek Galli, Domenico Gambetta, Silvia Gan, Yuyue Gandelman, Miriam Gandini, Paolo Gao, Yuanning Garau, Michela Garcia Martin, Luis Miguel Garcia Moreno, Paula García Pardiñas, Julián Aslanides, Elie Garcia Plana, Beatriz Garcia Rosales, Felipe Andres Garrido, Lluis Gaspar, Clara Geertsema, Robbert Erik Gerick, David Gerken, Louis Lenard Gersabeck, Evelina Gersabeck, Marco Gershon, Timothy Atzeni, Michele Gerstel, Dawid Giambastiani, Luca Gibson, Valerie Giemza, Henryk Karol Gilman, Alexander Leon Giovannetti, Matteo Gioventù, Alessandra Gironella Gironell, Pere Giugliano, Carmen Gizdov, Konstantin Audurier, Benjamin Gkougkousis, Evangelos Leonidas Gligorov, Vladimir Göbel, Carla Golobardes, Elisabet Golubkov, Dmitry Golutvin, Andrey Gomes, Alvaro Gomez Fernandez, Sergio Goncalves Abrantes, Fernanda Goncerz, Mateusz Bachmann, Sebastian Gong, Guanghua Gorbounov, Petr Gorelov, Igor Vladimirovich Gotti, Claudio Govorkova, Ekaterina Grabowski, Jascha Peter Grammatico, Thomas Granado Cardoso, Luis Alberto Graugés, Eugeni Graverini, Elena Bachmayer, Marie Graziani, Giacomo Grecu, Alexandru Greeven, Lex Marinus Grieser, Nathan Allen Grillo, Lucia Gromov, Sergey Gruberg Cazon, Barak Raimond Gu, Chenxi Guarise, Marco Guittiere, Manuel Back, John Günther, Paul Andre Gushchin, Evgeny Güth, Andreas Guz, Yury Gys, Thierry Hadavizadeh, Thomas Haefeli, Guido Haen, Christophe Haimberger, Jakob Halewood-leagas, Tabitha Baladron Rodriguez, Pablo Hamilton, Phoebe Meredith Hammerich, Jan Patrick Han, Qundong Han, Xiaoxue Hancock, Thomas Henry Hansen, Eva Brottmann Hansmann-Menzemer, Stephanie Harnew, Neville Harrison, Thomas Hasse, Christoph Balagura, Vladislav Hatch, Mark He, Jibo Hecker, Malte Heijhoff, Kevin Heinicke, Kevin Henderson, Riley Dylan Leslie Hennequin, Arthur Marius Hennessy, Karol Henry, Louis Heuel, Johannes Ackernley, Thomas Baldini, Wander Hicheur, Adlène Hill, Donal Hilton, Martha Hollitt, Sophie Elizabeth Hou, Ruiwe Hou, Yingrui Hu, Jiangqiao Hu, Jifeng Hu, Wenhua Hu, Xiaofan Baptista Leite, Juan Huang, Wenqian Huang, Xiaotao Hulsbergen, Wouter Hunter, Ross John Hushchyn, Mikhail Hutchcroft, David Hynds, Daniel Ibis, Philipp Idzik, Marek Ilin, Dmitrii Barbetti, Matteo Ilten, Philip Inglessi, Alexander Ishteev, Artur Ivshin, Kuzma Jacobsson, Richard Jage, Hendrik Jakobsen, Sune Jans, Eddy Jashal, Brij Kishor Jawahery, Abolhassan Barlow, Roger Jevtic, Vukan Jiang, Xiaojie John, Malcolm Johnson, Daniel Jones, Christopher Jones, Thomas Peter Jost, Beat Jurik, Nathan Kalavan Kadavath, Sabin Hashmi Kandybei, Sergii Barsuk, Sergey Kang, Youen Karacson, Matthias Karpov, Maksim Kautz, Jacob William Keizer, Floris Keller, Dustin Michael Kenzie, Matthew Ketel, Tjeerd Khanji, Basem Kharisova, Anastasiia Barter, William Kholodenko, Sergei Kirn, Thomas Kirsebom, Veronica Soelund Kitouni, Ouail Klaver, Suzanne Kleijne, Nico Klimaszewski, Konrad Kmiec, Mateusz Rafal Koliiev, Serhii Kondybayeva, Almagul Bartolini, Matteo Konoplyannikov, Anatoly Kopciewicz, Pawel Kopecna, Renata Koppenburg, Patrick Korolev, Mikhail Kostiuk, Igor Kot, Oleksander Kotriakhova, Sofia Kravchenko, Polina Kravchuk, Leonid Baryshnikov, Fedor Krawczyk, Rafal Dominik Kreps, Michal Kress, Felix Johannes Kretzschmar, Sophie Katharina Krokovny, Pavel Krupa, Wojciech Krzemien, Wojciech Kubat, Jakub Kucharczyk, Marcin Kudryavtsev, Vasily Basels, Jan-Marc Kuindersma, Hilbrand Steffen Kunde, Gerd Joachim Kvaratskheliya, Tengiz Lacarrere, Daniel Lafferty, George Lai, Adriano Lampis, Andrea Lancierini, Davide 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Simon Nikitin, Nikolay Nolte, Niklas Stefan Normand, Camille Nunez, Cynthia Bencivenni, Giovanni Oblakowska-Mucha, Agnieszka Obraztsov, Vladimir Oeser, Thomas O'Hanlon, Daniel Patrick Okamura, Shinichi Oldeman, Rudolf Oliva, Federica Olivares, Mario Edgardo Onderwater, C. J. G. O'Neil, Ryunosuke Hugo Ben-Haim, Eli Otalora Goicochea, Juan Martin Ovsiannikova, Tatiana Owen, Patrick Oyanguren, Maria Aranzazu Padeken, Klaas Ole Pagare, Bhagyashree Pais, Preema Rennee Pajero, Tommaso Palano, Antimo Palutan, Matteo Berezhnoy, Alexander Pan, Yue Panshin, Gennady Papanestis, Antonios Pappagallo, Marco Pappalardo, Luciano Pappenheimer, Cheryl Parker, William Parkes, Christopher Passalacqua, Barbara Passaleva, Giovanni Bernet, Roland Pastore, Alessandra Patel, Mitesh Patrignani, Claudia Pawley, Christopher James Pearce, Alex Pellegrino, Antonio Pepe Altarelli, Monica Perazzini, Stefano Pereima, Dmitrii Pereiro Castro, Asier Berninghoff, Daniel Perret, Pascal Petric, Marko Petridis, Konstantinos Petrolini, Alessandro Petrov, Aleksandr Petrucci, Stefano Petruzzo, Marco Pham, Thi Thuy Hang Philippov, Anton Piandani, Roberto Afsharnia, Hossein Bernstein, Harris Conan Pica, Lorenzo Piccini, Mauro Pietrzyk, Boleslaw Pietrzyk, Guillaume Pili, Martina Pinci, Davide Pisani, Flavio Pizzichemi, Marco P. K, Resmi Placinta, Vlad-Mihai Bertella, Claudia Plews, Jonathan Plo Casasus, Maximo Polci, Francesco Poli Lener, Marco Poliakova, Mariia Poluektov, Anton Polukhina, Natalia Polyakov, Ivan Polycarpo, Erica Ponce, Sebastien Bertolin, Alessandro Popov, Dmitry Popov, Sergei Poslavskii, Stanislav Prasanth, Kodassery Promberger, Laura Prouve, Claire Pugatch, Valery Puill, Veronique Punzi, Giovanni Qi, Hongrong Betancourt, Christopher Qian, Wenbin Qin, Ning Quagliani, Renato Raab, Naomi Veronika Rabadan Trejo, Raul Iraq Rachwal, Bartlomiej Rademacker, Jonas Rama, Matteo Ramos Pernas, Miguel Rangel, Murilo Betti, Federico Ratnikov, Fedor Raven, Gerhard Reboud, Meril Redi, Federico Reiss, Florian Remon Alepuz, Clara Ren, Zan Renaudin, Victor Ribatti, Roberto Ricci, Alessandro Maria Bezshyiko, Ia. Ricciardi, Stefania Rinnert, Kurt Robbe, Patrick Robertson, Gary Rodrigues, Ana Barbara Rodrigues, Eduardo Rodriguez Lopez, Jairo Alexis Rodriguez Rodriguez, E. R. R. 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J. P. Solovev, Aleksandr Solovyev, Ivan Souza De Almeida, Felipe Luan Souza De Paula, Bruno Spaan, Bernhard Spadaro Norella, Elisabetta Birch, Matthew Spradlin, Patrick Stagni, Federico Stahl, Marian Stahl, Sascha Stanislaus, Seophine Steinkamp, Olaf Stenyakin, Oleg Stevens, Holger Stone, Sheldon Strekalina, Daria Bishop, Fionn Caitlin Ros Suljik, Fidan Sun, Jiayin Sun, Liang Sun, Yipeng Svihra, Peter Swallow, Paul Nathaniel Swientek, Krzysztof Szabelski, Adam Szumlak, Tomasz Szymanski, Maciej Pawel Bitadze, Alexander Taneja, Shantam Tanner, Alastair Roger Tat, Martin Duy Terentev, Aleksandr Teubert, Frederic Thomas, Eric Thompson, Daniel James David Thomson, Kayleigh Anne Tilquin, Hanae Tisserand, Vincent Bizzeti, Andrea T'Jampens, Stephane Tobin, Mark Tomassetti, Luca Tong, Xingyu Torres Machado, Diego Tou, Da Yu Trifonova, Ekaterina Trilov, Stoyan Miroslavov Trippl, Carina Tuci, Giulia Bjørn, Mikkel Tully, Alison Tuning, Niels Ukleja, Artur Unverzagt, Daniel Joachim Ursov, Eduard Usachov, Andrii Ustyuzhanin, Andrey Uwer, Ulrich Vagner, Alexander Vagnoni, Vincenzo Aidala, Christine Angela Blago, Michele Piero Valassi, Andrea Valenti, Giovanni Valls Canudas, Nuria van Beuzekom, Martinus Van Dijk, Maarten Van Hecke, Hubert van Herwijnen, Eric van Veghel, Maarten Vazquez Gomez, Ricardo Vazquez Regueiro, Pablo Blake, Thomas Vázquez Sierra, Carlos Vecchi, Stefania Velthuis, Jaap Veltri, Michele Venkateswaran, Aravindhan Veronesi, Michele Vesterinen, Mika Vieira, Daniel Vieites Diaz, Maria Viemann, Harald Blanc, Frederic Vilasis-Cardona, Xavier Vilella Figueras, Eva Villa, Andrea Vincent, Pascal Volle, Felicia Carolin Vom Bruch, Dorothea Vorobyev, Alexey Vorobyev, Vitaly Voropaev, Nikolai Vos, Kimberley Blusk, Steven Waldi, Roland Walsh, John Wang, Chishuai Wang, Jialu Wang, Jianchun Wang, Jianqiao Wang, Jike Wang, Mengzhen Wang, Rui Wang, Yilong Bobulska, Dana Wang, Zhenzi Wang, Zirui Wang, Ziyi Ward, Jake Alexander Watson, Nigel Weber, Steffen Georg Websdale, David Weisser, Constantin Westhenry, Benedict Donald C. White, Dylan Jaide Boelhauve, Julian Alexander Whitehead, Mark Wiederhold, Aidan Richard Wiedner, Dirk Wilkinson, Guy Wilkinson, Michael Williams, Ifan Williams, Mike Williams, Mark Richard James Wilson, Fergus Wislicki, Wojciech Boente Garcia, Oscar Witek, Mariusz Witola, Lukas Wormser, Guy Wotton, Stephen Wu, Hangyi Wyllie, Kenneth Xiang, Zhiyu Xiao, Dong Xie, Yuehong Xu, Ao Boettcher, Thomas Xu, Jingyi Xu, Li Xu, Menglin Xu, Qingnian Xu, Zehua Xu, Zhihao Yang, Di Yang, Shuangli Yang, Youhua Yang, Zhenwei Boldyrev, Alexey Yang, Zishuo Yao, Yuezhe Yeomans, Lauren Emma Yin, Hang Yu, Jiesheng Yuan, Xuhao Yushchenko, Oleg Zaffaroni, Ettore Zavertyaev, Mikhail Zdybal, Milosz Bondar, Alexander Zenaiev, Oleksandr Zeng, Ming Zhang, Dongliang Zhang, Liming Zhang, Shulei Zhang, Shunan Zhang, Yanxi Zhang, Yu Zharkova, Alina Zhelezov, Alexey 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 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)-Université de Paris (UP) Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab) Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-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 Leprince-Ringuet (LLR) Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3) 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) LHCb Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS)
Source :
INSPIRE-HEP, Phys.Rev.Lett., Phys.Rev.Lett., 2022, 128 (19), pp.191802. ⟨10.1103/PhysRevLett.128.191802⟩, HAL, ii, 29 Seiten (2021). doi:10.18154/RWTH-2022-07230, Physical review letters : PRL 128(19), 191802 (2022). doi:10.1103/PhysRevLett.128.191802
Publication Year :
2022
Publisher :
RWTH Aachen University, 2022.
Abstract
Tests of lepton universality in $B^0\to K^0_S \ell^+ \ell^-$ and $B^+\to K^{*+} \ell^+ \ell^-$ decays where $\ell$ is either an electron or a muon are presented. The differential branching fractions of $B^0\to K^0_S e^+ e^-$ and $B^+\to K^{*+} e^+ e^-$ decays are measured in intervals of the dilepton invariant mass squared. The measurements are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosity of $9\, \mathrm{fb}^{-1}$. The results are consistent with the Standard Model and previous tests of lepton universality in related decay modes. The first observation of $B^0 \to K^0_S e^+ e^-$ and $B^+ \to K^{*+} e^+ e^-$ decays is reported.<br />Comment: All figures and tables, along with any supplementary material and additional information, are available at https://cern.ch/lhcbproject/Publications/p/LHCb-PAPER-2021-038.html. v2 - Added two more leptoquark references, and fixed formatting bugs in arXiv title and abstract. v3 - Version of paper published in PRL
Details
Language :
English
Database :
OpenAIRE
Journal :
INSPIRE-HEP, Phys.Rev.Lett., Phys.Rev.Lett., 2022, 128 (19), pp.191802. ⟨10.1103/PhysRevLett.128.191802⟩, HAL, ii, 29 Seiten (2021). doi:10.18154/RWTH-2022-07230, Physical review letters : PRL 128(19), 191802 (2022). doi:10.1103/PhysRevLett.128.191802
Accession number :
edsair.doi.dedup.....1ff812c28c5ee60241d56f497b342e74
Full Text :
https://doi.org/10.18154/rwth-2022-07154