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1. Dinâmica de Temas Abordados no Twitter Via Evolução de Clusters.

Author: Priscila R. F. Rodrigues, Ticiana L. Coelho da Silva, Flávio R. C. Sousa, Regis Pires Magalhães, and José Antônio Fernandes de Macêdo
Published: 2016

2. Polipose Adenomatosa Familiar Atenuada, um Relato de Caso

Author: R. F. Rodrigues, C. D.C. Pinto, C. K.M. Fernandes, and H. A.T. Amaral
Published: 2021

3. Varizes Idiopáticas do Cólon do Tipo Familiar, um Relato de Caso

Author: H. A. T. Amaral, J. G. Guimarães, C. K. M. Fernandes, R. F. Rodrigues, C. D. C. Pinto, T. A. S. Faier, J. S. A. Vallejo, and F. L. Queiroz
Published: 2021

4. Tumor Neuroendócrino de Íleo Terminal, um Relato de Caso

Author: R. F. Rodrigues, C. D. C. Pinto, H. A. Drumond, C. K. M. Fernandes, and H. A. T. Amaral
Published: 2021

5. Seminoma Metastático em Paciente com História de Câncer Colorretal - Aplicação da Técnica de Linfadenectomia Retroperitoneal para Definição Diagnóstica

Author: H. A.T. Amaral, F. L. Queiroz, P. R. França Neto, R. F. Rodrigues, P. H.T. Silva, D. M.L. Estrada, M. F. Costa, and F. A.M. Costa
Published: 2021

6. A dança dos fantasmas tristes

Author: Andrés Pascal, Camila Hudson, Diego Betioli, Bruno Godoi, Jan Santos, Marcelo Luiz Dias, M. da Fonte, Murillo Lino, R. F. Rodrigues, Sophia Gaspar Leite, Thiago Rodriguez, Mário Bentes, Rodrigo Ortiz Vinholo, Fernanda Chazan, Andrés Pascal, Camila Hudson, Diego Betioli, Bruno Godoi, Jan Santos, Marcelo Luiz Dias, M. da Fonte, Murillo Lino, R. F. Rodrigues, Sophia Gaspar Leite, Thiago Rodriguez, Mário Bentes, Rodrigo Ortiz Vinholo, and Fernanda Chazan
Abstract: Espíritos apegados à vida terrena, eles se recusam a partir. Descubra a força das emoções de almas atormentadas, testemunhe encontros surpreendentes entre os vivos e os mortos e desvende os mistérios dos laços humanos em narrativas repletas de delicadeza. Mais que meras aparições assustadoras, fantasmas são seres em busca de paz, reconciliação e de uma chance de evolução. Uma jornada fascinante pelo limiar entre os dois mundos.
Published: 2024

7. Odderon Exchange from Elastic Scattering Differences between pp and pp[over ¯] Data at 1.96 TeV and from pp Forward Scattering Measurements

Author: V M, Abazov, B, Abbott, B S, Acharya, M, Adams, T, Adams, J P, Agnew, G D, Alexeev, G, Alkhazov, A, Alton, G A, Alves, G, Antchev, A, Askew, P, Aspell, A C S, Assis Jesus, I, Atanassov, S, Atkins, K, Augsten, V, Aushev, Y, Aushev, V, Avati, C, Avila, F, Badaud, J, Baechler, L, Bagby, C, Baldenegro Barrera, B, Baldin, D V, Bandurin, S, Banerjee, E, Barberis, P, Baringer, J, Barreto, J F, Bartlett, U, Bassler, V, Bazterra, A, Bean, M, Begalli, L, Bellantoni, V, Berardi, S B, Beri, G, Bernardi, R, Bernhard, M, Berretti, I, Bertram, M, Besançon, R, Beuselinck, P C, Bhat, S, Bhatia, V, Bhatnagar, G, Blazey, S, Blessing, K, Bloom, A, Boehnlein, D, Boline, E E, Boos, V, Borchsh, G, Borissov, M, Borysova, E, Bossini, U, Bottigli, M, Bozzo, A, Brandt, O, Brandt, M, Brochmann, R, Brock, A, Bross, D, Brown, X B, Bu, M, Buehler, V, Buescher, V, Bunichev, S, Burdin, H, Burkhardt, C P, Buszello, F S, Cafagna, E, Camacho-Pérez, W, Carvalho, B C K, Casey, H, Castilla-Valdez, M G, Catanesi, S, Caughron, S, Chakrabarti, K M, Chan, A, Chandra, E, Chapon, G, Chen, S W, Cho, S, Choi, B, Choudhary, S, Cihangir, D, Claes, J, Clutter, M, Cooke, W E, Cooper, M, Corcoran, F, Couderc, M-C, Cousinou, M, Csanád, T, Csörgő, J, Cuth, D, Cutts, H, da Motta, A, Das, G, Davies, M, Deile, S J, de Jong, E, De La Cruz-Burelo, F, De Leonardis, F, Déliot, R, Demina, D, Denisov, S P, Denisov, C, De Oliveira Martins, S, Desai, C, Deterre, K, DeVaughan, H T, Diehl, M, Diesburg, P F, Ding, A, Dominguez, M, Doubek, A, Drutskoy, D, Druzhkin, A, Dubey, L V, Dudko, A, Duperrin, S, Dutt, M, Eads, D, Edmunds, K, Eggert, J, Ellison, V D, Elvira, Y, Enari, V, Eremin, H, Evans, A, Evdokimov, V N, Evdokimov, A, Fauré, L, Feng, T, Ferbel, F, Ferro, F, Fiedler, A, Fiergolski, F, Filthaut, W, Fisher, H E, Fisk, L, Forthomme, M, Fortner, H, Fox, J, Franc, S, Fuess, P H, Garbincius, F, Garcia, A, Garcia-Bellido, J A, García-González, V, Gavrilov, W, Geng, V, Georgiev, C E, Gerber, Y, Gershtein, S, Giani, G, Ginther, O, Gogota, G, Golovanov, P D, Grannis, S, Greder, H, Greenlee, G, Grenier, Ph, Gris, J-F, Grivaz, A, Grohsjean, S, Grünendahl, M W, Grünewald, L, Grzanka, T, Guillemin, G, Gutierrez, P, Gutierrez, J, Haley, J, Hammerbauer, L, Han, K, Harder, A, Harel, J M, Hauptman, J, Hays, T, Head, T, Hebbeker, D, Hedin, H, Hegab, A P, Heinson, U, Heintz, C, Hensel, I, Heredia-De La Cruz, K, Herner, G, Hesketh, M D, Hildreth, R, Hirosky, T, Hoang, J D, Hobbs, B, Hoeneisen, J, Hogan, M, Hohlfeld, J L, Holzbauer, I, Howley, Z, Hubacek, V, Hynek, I, Iashvili, Y, Ilchenko, R, Illingworth, T, Isidori, A S, Ito, V, Ivanchenko, S, Jabeen, M, Jaffré, M, Janda, A, Jayasinghe, M S, Jeong, R, Jesik, P, Jiang, K, Johns, E, Johnson, M, Johnson, A, Jonckheere, P, Jonsson, J, Joshi, A W, Jung, A, Juste, E, Kajfasz, A, Karev, D, Karmanov, J, Kašpar, I, Katsanos, M, Kaur, B, Kaynak, R, Kehoe, S, Kermiche, N, Khalatyan, A, Khanov, A, Kharchilava, Y N, Kharzheev, I, Kiselevich, J M, Kohli, J, Kopal, A V, Kozelov, J, Kraus, A, Kumar, V, Kundrát, A, Kupco, T, Kurča, V A, Kuzmin, S, Lami, S, Lammers, G, Latino, P, Lebrun, H S, Lee, S W, Lee, W M, Lee, X, Le, J, Lellouch, D, Li, H, Li, L, Li, Q Z, Li, J K, Lim, D, Lincoln, C, Lindsey, R, Linhart, J, Linnemann, V V, Lipaev, R, Lipton, H, Liu, Y, Liu, A, Lobodenko, M, Lokajicek, M V, Lokajíček, R, Lopes de Sa, L, Losurdo, F, Lucas Rodríguez, R, Luna-Garcia, A L, Lyon, A K A, Maciel, M, Macrí, R, Madar, R, Magaña-Villalba, M, Malawski, H B, Malbouisson, S, Malik, V L, Malyshev, J, Mansour, J, Martínez-Ortega, R, McCarthy, C L, McGivern, M M, Meijer, A, Melnitchouk, D, Menezes, P G, Mercadante, M, Merkin, A, Meyer, J, Meyer, F, Miconi, N, Minafra, S, Minutoli, J, Molina, N K, Mondal, M, Mulhearn, L, Mundim, T, Naaranoja, E, Nagy, M, Narain, R, Nayyar, H A, Neal, J P, Negret, F, Nemes, P, Neustroev, H T, Nguyen, H, Niewiadomski, T, Novák, T, Nunnemann, V, Oguri, E, Oliveri, F, Oljemark, J, Orduna, M, Oriunno, N, Osman, K, Österberg, A, Pal, P, Palazzi, N, Parashar, V, Parihar, S K, Park, R, Partridge, N, Parua, R, Pasechnik, V, Passaro, A, Patwa, B, Penning, M, Perfilov, Z, Peroutka, Y, Peters, K, Petridis, G, Petrillo, P, Pétroff, M-A, Pleier, V M, Podstavkov, A V, Popov, W L, Prado da Silva, M, Prewitt, D, Price, J, Procházka, N, Prokopenko, J, Qian, A, Quadt, B, Quinn, M, Quinto, T G, Raben, E, Radermacher, E, Radicioni, M, Rangel, P N, Ratoff, F, Ravotti, I, Razumov, I, Ripp-Baudot, F, Rizatdinova, E, Robutti, R F, Rodrigues, M, Rominsky, A, Ross, C, Royon, P, Rubinov, R, Ruchti, G, Ruggiero, H, Saarikko, G, Sajot, V D, Samoylenko, A, Sánchez-Hernández, M P, Sanders, A, Santoro, A S, Santos, G, Savage, M, Savitskyi, L, Sawyer, T, Scanlon, R D, Schamberger, Y, Scheglov, H, Schellman, M, Schott, C, Schwanenberger, R, Schwienhorst, A, Scribano, J, Sekaric, H, Severini, E, Shabalina, V, Shary, S, Shaw, A A, Shchukin, O, Shkola, V, Simak, J, Siroky, P, Skubic, P, Slattery, J, Smajek, W, Snoeys, G R, Snow, J, Snow, S, Snyder, S, Söldner-Rembold, L, Sonnenschein, K, Soustruznik, J, Stark, N, Stefaniuk, R, Stefanovitch, A, Ster, D A, Stoyanova, M, Strauss, L, Suter, P, Svoisky, I, Szanyi, J, Sziklai, C, Taylor, E, Tcherniaev, M, Titov, V V, Tokmenin, Y-T, Tsai, D, Tsybychev, B, Tuchming, C, Tully, N, Turini, O, Urban, L, Uvarov, S, Uvarov, S, Uzunyan, V, Vacek, R, Van Kooten, W M, van Leeuwen, N, Varelas, E W, Varnes, I A, Vasilyev, O, Vavroch, A Y, Verkheev, L S, Vertogradov, M, Verzocchi, M, Vesterinen, D, Vilanova, P, Vokac, H D, Wahl, C, Wang, M H L S, Wang, J, Warchol, G, Watts, M, Wayne, J, Weichert, J, Welti, L, Welty-Rieger, J, Williams, M R J, Williams, G W, Wilson, M, Wobisch, D R, Wood, T R, Wyatt, Y, Xie, R, Yamada, S, Yang, T, Yasuda, Y A, Yatsunenko, W, Ye, Z, Ye, H, Yin, K, Yip, S W, Youn, J M, Yu, J, Zennamo, T G, Zhao, B, Zhou, J, Zhu, J, Zich, K, Zielinski, M, Zielinski, D, Zieminska, and L, Zivkovic
Abstract: We describe an analysis comparing the pp[over ¯] elastic cross section as measured by the D0 Collaboration at a center-of-mass energy of 1.96 TeV to that in pp collisions as measured by the TOTEM Collaboration at 2.76, 7, 8, and 13 TeV using a model-independent approach. The TOTEM cross sections, extrapolated to a center-of-mass energy of sqrt[s]=1.96 TeV, are compared with the D0 measurement in the region of the diffractive minimum and the second maximum of the pp cross section. The two data sets disagree at the 3.4σ level and thus provide evidence for the t-channel exchange of a colorless, C-odd gluonic compound, also known as the odderon. We combine these results with a TOTEM analysis of the same C-odd exchange based on the total cross section and the ratio of the real to imaginary parts of the forward elastic strong interaction scattering amplitude in pp scattering for which the significance is between 3.4σ and 4.6σ. The combined significance is larger than 5σ and is interpreted as the first observation of the exchange of a colorless, C-odd gluonic compound.
Published: 2021

8. Técnica da complementação de frases como recurso para expressão vivencial do aluno em véspera de prova Técnica de la complementación de frases como recurso para expresión vivencial del alumno en la víspera de exámen Technique of complementing sentences as a resource to students expression in the day before their examination

Author: Edna Paciência Vietta, Renata C. Labate, Maria C. Moraes, Antonia R. F. Rodrigues, and Eliana Ap. P. S. Braga
Subjects: técnica de complementación de frases, graduados en enfermería, condiciones emocionales de los alumnos graduados, técnica da complementação de frases, alunos de graduação em enfermagem, condições emocionais do aluno de graduação, technique of complementing sentence, nursing undergraduate student, students' emotional condition, Nursing, RT1-120
Abstract: O presente artigo avalia a estratégia alternativa de integração em grupo por meio da aplicação da técnica da complementação de frases em Universitários, em véspera de prova. Teve como objetivo: a) oferecer aos alunos do curso de graduação em enfermagem da Escola de Enfermagem de Ribeirão Preto da Universidade de São Paulo, uma possibilidade de expressão vivencial da situação peculiar; b) apreender suas condições emocionais relacionadas às suas expectativas; c) identificar aspectos possíveis de serem manejados e; d) sugerir uma possível alternativa de intervenção para alívio de tensões.El presente artículo, evalúa la estrategia alternativa de la intervención en grupo mediante la técnica de la complementación de frases en Universitarios, en el día anterior de a pruebas de conocimientos. Tuvo como objetivos: a) ofrecer a los alumnos del curso de pre-grado en enfermería de la Escuela de Enfermería de Ribeirao Preto - USP, una posibilidad de expresión vivencial en situación específica; b) captar sus condiciones emocionales relacionadas a sus expectativas; c) identificar aspectos posibles de ser manejados y; de sugerir una posible alternativa de intervención para alivio de sus tensiones.This article evaluates an alternative strategy of group intervention using the technique of complementing sentences to a group of students at University just before their examination. It aimed at offering to the nursing undergraduate students from the College of Nursing at Ribeirão Preto - University of São Paulo, a space to show their feelings related to this peculiar situation. The authors searched to catch the students' emotional conditions regarding their expectations as well as to identify possible aspects that can be handled looking at suggesting alternatives of intervention to alleviated tension.
Published: 1996
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9. Impact of drug formulation and free platinum/cisplatin ratio on hypersensitivity reactions to cisplatin: formulation matters

Author: Paulo Cesar Pires Rosa, Cristina R. Barbosa, C. M. de Souza, Marília Berlofa Visacri, Rosiane de Fátima Lopes Ambrósio, Bruna Taliani Tuan, R. F. Rodrigues, Eder de Carvalho Pincinato, Danila de Oliveira, Priscila Gava Mazzola, Silvia Granja, Graziele Baldan Ferrari, Patricia Moriel, Rodrigo Ramos Catharino, and C.S.P. Lima
Subjects: Male, Drug, Spectrometry, Mass, Electrospray Ionization, medicine.medical_specialty, Chemistry, Pharmaceutical, Drug Compounding, media_common.quotation_subject, Antineoplastic Agents, Pharmacology, Pharmaceutical formulation, Tertiary care, Teaching hospital, Drug Hypersensitivity, medicine, Humans, Pharmacology (medical), Chromatography, High Pressure Liquid, Platinum, media_common, Cisplatin, Chemistry, technology, industry, and agriculture, Middle Aged, medicine.disease, Surgery, Hypersensitivity reaction, Female, Type I hypersensitivity, medicine.drug
Abstract: SUMMARY What is known and objective: Use of cisplatin can induce type I hypersensitivity reactions that may also be linked to the quality of the drug utilized. We observed cases of hypersensitivity that appeared to be associated with the brand of cisplatin used. The aim of this study was to compare two different brands of cisplatin in relation to type I hypersensitivity reactions. Methods: Brand A was used in a tertiary care teaching hospital until 2012, and use of brand B started from January 2013, when the first hypersensitivity cases were observed. Patients were categorized based on symptom. Cisplatin of both brands was analysed by high-performance liquid chromatography (HPLC) and high-resolution electrospray ionization mass spectrometry (ESI-(+)-MS) and characterized according to US Pharmacopeia. Results and discussion: There were no cases of hypersensitivity associated with the use of cisplatin brand A, whereas four of 127 outpatients that used cisplatin brand B were affected. The two brandswereinaccordancewiththeUSPharmacopeiaparameters, andtherewasnosignificantdifferenceinthetotalplatinumlevels betweenthetwobrandswhenanalysedbyHPLC.However,highresolution ESI-(+)-MS analyses show that brand B contains approximately 27 times more hydrolysed cisplatin than brand A. What is new and conclusion: The increase in the hydrolysed form of cisplatin found in brand B may be the cause of the hypersensitivity reaction observed in a subset of patients. We present the first study of the quality of drugs by high-resolution ESI-(+)-MS. Drug regulatory agencies and manufacturers should consider including measurement of hydrolysed cisplatin as a quality criterion for cisplatin formulations.
Published: 2014

10. The dual career : Experiences of Brazilian men elite futsal players

Author: Marques, R. F. Rodrigues, Schubring, Astrid, Barker-Ruchti, Natalie, Nunomura, Myrian, Menezes, Rafael P., Marchi Junior, Wanderley, Marques, R. F. Rodrigues, Schubring, Astrid, Barker-Ruchti, Natalie, Nunomura, Myrian, Menezes, Rafael P., and Marchi Junior, Wanderley
Published: 2017

11. The upgraded DO detector

Author: Vipin Bhatnagar, E. De La Cruz-Burelo, Laurent Chevalier, N. A. Kuchinsky, L. S. Vertogradov, Stephen Wimpenny, A. Bross, Y. Jacquier, Adam L. Lyon, Tiefu Zhao, N. Lahrichi, X. Zhang, T. Wlodek, B. Baumbaugh, Martin Grunewald, K. Genser, Ulrike Blumenschein, P. L.M. Podesta-Lerma, T. Marshall, Milos Lokajicek, Jean-Laurent Agram, Christian Autermann, A. Kostritski, Y. Arnoud, S. Lager, O. Dvornikov, M. Anastasoaie, U. Bassler, P. K. Mal, Darien Wood, Brad Abbott, Pierre Petroff, Sergey Denisov, D. Tompkins, P. Sheahan, S. E.K. Mattingly, M. Markus, V. Mikhailov, Chris Hays, K. J. Rani, A. Alton, V. V. Shary, L.V. Reddy, Vivek Jain, S. J. Hong, Paul Telford, Robert Hirosky, V. L. Malyshev, J. Rha, Alexander Khanov, F. Fleuret, Daniel R Claes, Yann Coadou, Nicholas John Hadley, C. P. Buszello, W. Kahl, S. Robinson, I. Churin, Regina Demina, R. Van Kooten, N. Jouravlev, Arnulf Quadt, Raimund Ströhmer, Michael A. Strauss, Michael Martens, R. Jayanti, B. Thooris, Marco Verzocchi, C. Magass, A. Besson, M. D. Corcoran, N. P. Kravchuk, V. A. Bezzubov, Elemer Nagy, G. Graham, Abdenour Lounis, A. Zieminski, Dugan O'Neil, E. G. Zverev, Joshua Thompson, R.J. Yarema, Arnaud Duperrin, H. S. Mao, V. Simak, Ted Zmuda, S. Blessing, Scott Snyder, V. S. Narasimhan, M. Abolins, J. P. Negret, D. Casey, E. Thomas, J. Huang, M. Vigneault, P. A. Rapidis, J. Lizarazo, A. M. Kalinin, V. M. Korablev, N. Spartana, Thomas Trefzger, E. J. Ramberg, S. N. Fatakia, Jaebeom Park, R. A. Sidwell, Suyong Choi, Rapson Gomez, A. Patwa, P. Padley, Denis Gelé, J. F. Bartlett, T. Moulik, R. P. Smith, Sophie Trincaz-Duvoid, M. Juarez, F. Borcherding, W. Pritchard, V. M. Podstavkov, Armen Vartapetian, R. J. Madaras, N. M. Cason, A. Goussiou, J. Steinberg, N. Gollub, R. F. Rodrigues, P. Lebrun, E. Machado, E. Hazen, R. Angstadt, D. Graham, S. N. Ahmed, B. Clement, Mitchell Wayne, D. Bonifas, Alberto Santoro, Yu. A. Gornushkin, David Colling, N. W. Reay, C. Rotolo, Christos Leonidopoulos, D. Beutel, J. Kasper, G. Sajot, J. Kozminski, Michael Shupe, Michael Hildreth, Dmitri Tsybychev, R. L. McCarthy, B. M. Sabirov, Y. Hu, C. Boswell, L. Lobo, Sascha Caron, H. Schellman, J. M. Kohli, R. DeMaat, G. Alkhazov, O. Boeriu, Marcia Begalli, J. G.R. Lima, Lorenzo Feligioni, Y. Kulik, L. Bagby, A. Yurkewicz, D. Kau, Kevin Black, Jovan Mitrevski, D. Toback, G. D. Alexeev, G. Martin-Chassard, A. Harel, Markus Klute, Sergio F Novaes, Norbert Wermes, K. Stevenson, Chris P. Barnes, B. Lavigne, Flera Rizatdinova, Ron Lipton, B. Olivier, S. Greder, Miguel Mostafa, Douglas Smith, Meenakshi Narain, Sherry Towers, Sarah Catherine Eno, Horst Severini, Ph Gris, A. Kryemadhi, Karel Smolek, J. P. Konrath, P. Schieferdecker, D. K. Cho, A. Stone, Wendy W. Davis, R. Zitoun, V. I. Rud, S. Söldner-Rembold, S. R. Hou, Alexandre Zabi, S. Uzunyan, Tobias Golling, Yonggang Huang, J. M. Hauptman, T. Scanlon, S. Kermiche, H. T. Diehl, T. A. Bolton, P. Verdier, Shuichi Kunori, Y. Pogorelov, J. Krane, P. Houben, R. Flores, K. M. Chan, Christian Zeitnitz, Cecilia Elena Gerber, Dhiman Chakraborty, V. Anosov, M. Roco, J. Womersley, Hyun-Chul Kim, John Parsons, Yurii Maravin, Junjie Zhu, F. Nang, Andrew White, R. Rechenmacher, Nikola Makovec, Mossadek Talby, B. Gómez, Yi Jiang, Suman Bala Beri, P. Laurens, M. Michaut, Gordon Watts, A. V. Kotwal, Harrison Prosper, Y. Xie, G. Ginther, D. Butler, J. Linnemann, Vivian O'Dell, H. Weerts, H. Dong, P. Ermolov, María Teresa Martín, M. Cooke, H. da Motta, D. Zieminska, M. Diesburg, D. Gillberg, A. A. Shishkin, A. Evdokimov, S. Desai, S. Grünendahl, J. Wittlin, Kristian Harder, V. Sirotenko, A. C. Le Bihan, Rupert Leitner, S. Fuess, M. Cristetiu, B. Davies, M. Wobisch, O. V. Eroshin, Y. Song, Md. Naimuddin, E. Chi, S.D. Kalmani, Shashikant Dugad, M. Merkin, Jianming Qian, J. Ellison, A. Juste, A. Melnitchouk, Steve Reucroft, Pm Tuts, P. Bonamy, Todd Adams, B. Gobbi, C. Tolian, M. Petteni, J. D. Degenhardt, S. W. Youn, E. Von Toerne, Wagner Carvalho, P. Demine, M.A. Baturitsky, J. M. Heinmiller, Hal Evans, Thomas Ferbel, A. K.A. Maciel, M. Ahsan, Sa. Jain, Dan Green, Emmanuel Busato, Alexander Leflat, V. M. Abazov, J. Raskowski, F. Touze, Nikos Varelas, L. Groer, A. M. Magnan, Thomas G Trippe, Karl Jakobs, A. Pompoš, T. Gadfort, A. S. Turcot, Phillip Gutierrez, Greg Landsberg, Sw. Banerjee, V. Hynek, Mark Raymond Adams, D. Karmanov, Q. Xu, T. Wijnen, M. Strovink, B. Connolly, L. Christofek, H. Zheng, D. Buchholz, Bing Zhou, Luis Mendoza, Lars Sonnenschein, G. Briskin, R. Hooper, D. Mendoza, T. Kurca, Pushpalatha C Bhat, S. Zviagintsev, A. Narayanan, M. B. Przybycien, Anurag Gupta, J. Lazoflores, A. Jonckheere, Marc Weber, S. Porokhovoy, P. Hanlet, Pedrame Bargassa, M. Utes, Pierre-Antoine Delsart, A. Jenkins, Helena Malbouisson, D. Chapin, Christophe Royon, Iain Alexander Bertram, V. V. Lipaev, K. Soustruznik, Kenneth Johns, M. Kopal, R. Chiche, Sudhir Malik, N. J. Buchanan, I. Ripp-Baudot, A. Meyer, P. Nagaraj, Jonas Strandberg, N. Parua, Ia Iashvili, J. Krider, R. K. Shivpuri, D. A. Stoyanova, K. Gounder, J. R. Kalk, Reiner Hauser, V. Buescher, Andrei Nomerotski, Michael Rijssenbeek, O. Atramentov, Sissel Hansen, A. Stefanik, W. D. Shephard, M. McKenna, Sharon Hagopian, K. Papageorgiou, V. Stolin, P. Skubic, Jean-Roch Vlimant, D. Skow, M. Vaz, Rodney Walker, Brajesh C Choudhary, M. Eads, M. Jaffré, M. A.C. Cummings, Raymond Brock, N. Wilcer, M. Larwill, V. Manakov, P. Tamburello, D. Coppage, G. Geurkov, J. N. Butler, R. Rucinski, Gavin Davies, Boaz Klima, P. van Gemmeren, S. Doulas, R. McCroskey, Andre Sznajder, J. Anderson, M. Doidge, L. Coney, T. Regan, Yuri Gershtein, F. Badaud, I. Katsanos, R. Beuselinck, P. D. Grannis, H. D. Wahl, T. Yasuda, V. White, S. N. Gurzhiev, A. Nurczyk, D. Wicke, Emmanuelle Perez, A. Baden, G. C. Blazey, Y. Yen, B. Zhang, Jean-Francois Grivaz, Y. A. Yatsunenko, S. H. Ahn, Arnaud Lucotte, B. Hoeneisen, Z. Ke, Alexander Kupco, J. Steele, N. A. Naumann, P.R. Vishwanath, H. J. Willutzki, J. Olsen, Y. Scheglov, Kaushik De, P. Russo, S. Baffioni, J. D. Hobbs, I. Hall, M. J. Ferreira, J. Warchol, A. Chandra, P. de Jong, Ricardo Piegaia, Florian Beaudette, M. Arov, R. Partridge, Gilvan Alves, J. Barreto, F. Yoffe, B. Satyanarayana, I.K. Prokhorov, K. Goldmann, B. Andrieu, P. Jonsson, E. Bockenthien, G. Bernardi, Freya Blekman, R. T. Neuenschwander, R. Hance, S. Tentindo-Repond, Carl Lindenmeyer, Heriberto Castilla-Valdez, D. Bauer, L. Canal, M. Bhattacharjee, F. Charles, G. Savage, I. Blackler, M. Bowden, Emanuela Barberis, Li Jingyuan, Kazunori Hanagaki, Dongliang Zhang, X. Meng, Marcel Vreeswijk, B. Spurlock, Thomas Hebbeker, M. Mulders, E.V. Komissarov, S. Chakrabarti, Peter Love, P. Johnson, P. Rubinov, T. Nunnemann, B. Baldin, A. Koubarovsky, C. Luo, Randy Ruchti, Manas Maity, M. A. Strang, J. Molina, C. Noeding, Reinhard Schwienhorst, M. H.G. Souza, Jan Stark, P. Polosov, Seo Won Lee, Henry Lubatti, Ashok Kumar, Charles Leggett, Juan Estrada, M. C. Cousinou, Julia S. Meyer, Zeno Dixon Greenwood, D. Käfer, A. Bellavance, M. Litmaath, A. A. Mayorov, K. W. Merritt, T. Vu Anh, M. Wegner, Mansoora Shamim, Carlos Avila, S. Sumowidagdo, S.A. Kahn, H. Greenlee, Sabine Crépé-Renaudin, J. Cammin, V. Oguri, C. Schwanenberger, W. M. Van Leeuwen, O. Peters, Marumi Kado, E. Galyaev, Liyuan Han, James C. Green, M. Zdrazil, Tulika Bose, S. Yacoob, C. Franklin, D. Huffman, W. M. Lee, N. Kirsch, P. Banerjee, M. Demarteau, A. Kharchilava, Z. M. Wang, David Miller, Carmen García, H. Haggerty, J. Dyer, A.A. Nozdrin, Gregory R Snow, G. Steinbrück, Andrew Brandt, S. Rapisarda, Andre Sopczak, M. Agelou, M. Binder, A. C.S. Assis Jesus, Guennadi Borissov, L. Sawyer, Philip Baringer, George Alverson, H. E. Fisk, Sergey Kuleshov, S. Protopopescu, Lev Dudko, C. Biscarat, E. Haggard, Aran Garcia-Bellido, P. Lewis, D. Hedin, M. Zanabria, Cristina Galea, Christophe Clement, D. Denisov, Elliott Cheu, S. Fu, W. C. Fisher, S. Moua, G. Gutierrez, Hwi Dong Yoo, S. Sengupta, A. S. Ito, Kirti Ranjan, H.E. Miettinen, Carsten Hensel, S. Kesisoglou, A. A. Vorobyov, A. V. Kozelov, D. Edmunds, M. Yan, S. Jabeen, Victor Daniel Elvira, S. Burke, W. E. Cooper, J. Hays, Xiuping Li, Q. Z. Li, V. V. Tokmenin, Neeti Parashar, S. Dean, Stephan Linn, A. Lobodenko, V. A. Bodyagin, Tae Jeong Kim, R. Bernhard, D. A. Wijngaarden, M. Gao, A. Cothenet, G. Hesketh, N. Oshima, M. P. Sanders, M. Zielinski, Daniel Bloch, J. Fast, Nikolay Terentyev, N. Wallace, M. Sosebee, Gustaaf Brooijmans, Sergey Burdin, A. Sanchez-Hernandez, Robert Kehoe, J. Lu, P. J. Van Den Berg, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, T. Christiansen, Bobby Samir Acharya, H. A. Neal, Sung Keun Park, D. Meder, H. C. Shankar, V. Sorín, T. R. Wyatt, V. Zutshi, V. Vysotsky, B. G. Pope, M. A. Kubantsev, B. O. Oshinowo, W. Barg, Marvin Johnson, A. A. Schukin, M. R. Krishnaswamy, Sebastian Grinstein, O. Kouznetsov, E. Flattum, R. Yamada, M. Warsinsky, O. Bardon, T. Edwards, K. Yip, N. Xuan, L. Stutte, R. D. Schamberger, Timothy Andeen, R. E. Ray, L. Lueking, K. Krempetz, C. Miao, W. L. Prado Da Silva, S. Chopra, Andrew Askew, Zhengguo Zhao, Brigitte Vachon, D. Evans, Gregory J Pawloski, A.S. Dyshkant, M. Buehler, Jiri Kvita, V.V. Teterin, M. Lynker, J. Yu, X. F. Song, M. V. S. Rao, N. R. Stanton, J. Torborg, N. K. Mondal, Lev Uvarov, G. Le Meur, D. Shpakov, R. Jesik, S. Beauceron, Ariel Schwartzman, Melissa Ridel, Dorothee Schaile, G. Cisko, T. C. Bacon, Alexey Ferapontov, M. Wetstein, J. Bystricky, Zhenbin Wu, J. Foglesong, J. Fagan, Robert Harrington, A. Mendes, T. Fitzpatrick, Christian Schmitt, S. Nelson, R. Gelhaus, H. E. Montgomery, C. De La Taille, P. Mättig, K. Gray, E. Popkov, M. Hohlfeld, K. Del Signore, R. Illingworth, C. Han, D. Mihalcea, C. De Oliveira Martins, Victor Golovtsov, P. N. Ratoff, Emily Nurse, Elizabeth Gallas, T. McMahon, Maksym Titov, V. E. Kuznetsov, V. Gavrilov, D. Olis, Wendy Taylor, Allan G Clark, Roger Moore, R. Goodwin, Johannes Elmsheuser, J. T. Eltzroth, P. Neustroev, Laurent Duflot, David Cutts, R. Ramirez-Gomez, R. Kwarciany, Rupinder Kaur, Daniel Whiteson, Bradley Cox, S. J. De Jong, B. Kothari, J. Coss, D. Markley, A. A. Shchukin, L. Babukhadia, Frank Fiedler, E. Kajfasz, A. Magerkurth, A. Zatserklyaniy, N.A. Russakovich, M. Das, V. N. Evdokimov, Gervasio Gomez, Michael Begel, Eduardo De Moraes Gregores, G. A. Davis, Boris Tuchming, Luiz Mundim, J. F. Renardy, Limin Wang, Marc-Andre Pleier, M. Doets, N.V. Mokhov, B. Åsman, A. P. Heinson, T. H. Burnett, G. S. Muanza, R. E. Hall, D. Fein, M. Fortner, Don Lincoln, Erich Varnes, P. W. Balm, C. Hebert, Ulrich Heintz, M. Matulik, A. Bishoff, H. Jöstlein, S. Krzywdzinski, J. Green, A. Zylberstejn, Frank Filthaut, R. Kubinski, F. Lehner, D. M. Strom, B. C.K. Casey, Y. P. Merekov, E. Shabalina, J. Guglielmo, Kyoung-Ho Kim, Andy Haas, L. Phaf, G. W. Wilson, Frederic Deliot, Christopher George Tully, Y. M. Kharzheev, Patrick Slattery, G. J. Otero y Garzón, T. Toole, S. Uvarov, A. Boehnlein, H. L. Melanson, Ivor Fleck, J. Snow, B. Quinn, J. H. Christenson, Makoto Tomoto, David H. Adams, Alice Bean, F. Canelli, N. Oliveira, Maria Elena Pol, W. Gu, A. P. Kaan, J. Gardner, R. Choate, Walter Freeman, J. Kotcher, S. Anderson, Harald Fox, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, and F. Villeneuve-Seguier
Subjects: Nuclear and High Energy Physics, Physics::Instrumentation and Detectors, Tevatron, 01 natural sciences, Particle detector, law.invention, Nuclear physics, Data acquisition, law, 0103 physical sciences, Fermilab, 010306 general physics, Collider, Instrumentation, Physics, 010308 nuclear & particles physics, business.industry, Detector, Electrical engineering, Particle accelerator, D0 experiment, Experimental High Energy Physics, ComputingMethodologies_DOCUMENTANDTEXTPROCESSING, Physics::Accelerator Physics, High Energy Physics::Experiment, business
Abstract: The DØ experiment enjoyed a very successful data-collection run at the Fermilab Tevatron collider between 1992 and 1996. Since then, the detector has been upgraded to take advantage of improvements to the Tevatron and to enhance its physics capabilities. We describe the new elements of the detector, including the silicon microstrip tracker, central fiber tracker, solenoidal magnet, preshower detectors, forward muon detector, and forward proton detector. The uranium/liquid-argon calorimeters and central muon detector, remaining from Run I, are discussed briefly. We also present the associated electronics, triggering, and data acquisition systems, along with the design and implementation of software specific to DØ. © 2006 Elsevier B.V. All rights reserved.
Published: 2016

12. Search for Charged Higgs Bosons Decaying into Top and Bottom Quarks in pp Collisions

Author: J. Steele, G. Ginther, K. M. Chan, N. Parua, T. Kuhl, N. Parashar, E. Shabalina, T. Trefzger, M. Jaffré, H. Yin, Jun Guo, Q. Z. Li, C. De Oliveira Martins, V. V. Shary, M. Rijssenbeek, Alexander Kupco, E. Nagy, Maksym Titov, S. Protopopescu, H. da Motta, D. Gillberg, G. Kertzscher, A. S. Ito, Avto Kharchilava, M. Shamim, V. Hynek, V. V. Lipaev, J. Lellouch, Pedro G Mercadante, D. Boline, Randy Ruchti, J. Rieger, S. J. Park, G. D. Alexeev, O. Atramentov, Alexander Khanov, X. B. Bu, J. Sekaric, I. A. Vasilyev, P. Houben, H. E. Fisk, Sergio F Novaes, M. Zielinski, M. Pangilinan, N. Oshima, Shabnam Jabeen, M. Merkin, H. J. Lubatti, R. F. Rodrigues, A. Zieminski, C. Magass, Theodoros Christoudias, Dugan O'Neil, T. H. Burnett, A. Sopczak, A. F. Barfuss, J. Stark, M. Arov, Mitchell Wayne, H. Schellman, J. M. Kohli, Y. Scheglov, Y. W. Liu, J. Mitrevski, C. Belanger-Champagne, F. Villeneuve-Seguier, T. Toole, P. Verdier, J. Zhu, M. Fortner, P. N. Ratoff, M. D. Corcoran, Aran Garcia-Bellido, G. Grenier, D. Bauer, V. Simak, B. Penning, G. Gutierrez, Gilvan Alves, Vladimir Gavrilov, N. A. Naumann, R. McCarthy, G. Sajot, L. Han, Alexander Grohsjean, W. Geist, Denis Gelé, A. Patwa, Tim Scanlon, S. Söldner-Rembold, B. Hoeneisen, Stefan Grünendahl, A. L. Lyon, G. W. Wilson, J. T. Linnemann, N. K. Mondal, Lev Uvarov, V. A. Kuzmin, H. D. Yoo, B. Åsman, C. Biscarat, J. A. Benitez, K. Yip, Z. Liu, J. Clutter, M. Begalli, B. Gómez, P. Tamburello, P. M. Tuts, M. Cooke, Raymond Brock, Boaz Klima, R. Schwienhorst, W. L. Prado Da Silva, V. Sirotenko, Karl Jakobs, I. Katsanos, R. Beuselinck, I. Ripp-Baudot, M. Vaupel, W. M. Lee, Y. Pogorelov, L. Christofek, Ph Gris, H. B. Prosper, Ulrich Heintz, A. Meyer, Phillip Gutierrez, E. W. Varnes, M. Mulhearn, Shashikant Dugad, M. H. Kirby, T. Schliephake, E. E. Boos, Dmitry Smirnov, L. S. Vertogradov, V. Kaushik, U. Bassler, P. J. van den Berg, G. Weber, Frank Filthaut, Gustaaf Brooijmans, A. Evdokimov, A. V. Popov, M. Diesburg, S. Uvarov, S. Robinson, Meenakshi Narain, J. M. Kalk, J. Haley, Sara Strandberg, V. V. Tokmenin, Andrew Askew, M. Voutilainen, Y. Maravin, Heriberto Castilla-Valdez, Wendy Taylor, A.S. Dyshkant, Pushpalatha C Bhat, Emanuela Barberis, S. Cihangir, A. Alton, V. Cuplov, O. Mundal, D. A. Stoyanova, Regina Demina, P.F. Ermolov, Jiri Kvita, G. J. Otero Y Garzón, T. Millet, Brigitte Vachon, P. L.M. Podesta-Lerma, Reiner Hauser, M. Naimuddin, Michael John Owen, C. Hensel, Fabrice Couderc, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, C. Zeitnitz, W. M. Van Leeuwen, I. Torchiani, M. A. Strang, R. Luna, B. C.K. Casey, Helio Nogima, Maxim Perfilov, Samuel Calvet, Y. Enari, A. Tanasijczuk, J. D. Degenhardt, Deidre Brown, Zeno Dixon Greenwood, A. Melnitchouk, V. Siccardi, Ashok Kumar, Y. Hu, R. Unalan, M. Arthaud, Liang Li, B. Zhou, Elizabeth Gallas, J. G.R. Lima, D. Schaile, Jean-Arcady Meyer, V. M. Podstavkov, E. Strauss, J. F. Bartlett, Tae Jeong Kim, D. MacKin, V. Bunichev, D. Wicke, M. S. Rangel, P. Slattery, W. C. Fisher, L. Bagby, M. Lokajicek, Cristina Galea, P. Banerjee, Lev Dudko, Robert Kehoe, L. Bellantoni, Helena Malbouisson, N. Wermes, A. Das, H. Greenlee, Y. A. Yatsunenko, J. Warchol, Y. Arnoud, A. Sanchez-Hernandez, J. N. Butler, P. D. Grannis, P. Haefner, Michael Begel, Zdenek Hubacek, Philip Baringer, F. Rizatdinova, J. Kraus, A. Rakitine, R. Hirosky, M. Abolins, H. Severini, Eduardo De Moraes Gregores, Marvin Johnson, R. Van Kooten, Tulika Bose, M. Buehler, L. Stutte, R. Bernhard, S. Banerjee, G. Pawloski, W. E. Cooper, M. S. Anzelc, S. Sumowidagdo, Sarah Catherine Eno, V. Zutshi, L. Sonnenschein, M. Verzocchi, H. A. Neal, A. Chandra, A. V. Kozelov, Roger Moore, P. Vokac, V. O'Dell, P. K. Mal, H. D. Wahl, J. Hays, R. Jesik, M. Wetstein, L. Sawyer, Freya Blekman, M. Petteni, K. A. Johns, C. Potter, Luiz Mundim, A. Bross, Suyong Choi, P. Skubic, Ernest Aguilo, K. Herner, F. Charles, Sharon Hagopian, S. Desai, D. Zieminska, Mark Raymond Adams, A. Bean, B. Baldin, H. T. Diehl, Arnaud Duperrin, A. Wenger, A. K.A. Maciel, S. Hossain, S. J. De Jong, T. A. Bolton, A. Boehnlein, D. Lam, Alexander Leflat, D. Karmanov, G. Safronov, M. Demarteau, T. Moulik, J. Parsons, Jiaming Yu, Christian Schwanenberger, V. L. Malyshev, M. A. Pleier, N. Gollub, Brad Abbott, Sergey Burdin, M. Kirsch, M. Eads, M. Anastasoaie, V. Buescher, Richard B. Lipton, L. Wang, Sudhir Malik, E. G. Zverev, Ia Iashvili, Arnulf Quadt, M. Besançon, S. Lammers, Brajesh C Choudhary, P. Padley, R. Piegaia, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, S. P. Denisov, Andrew Brandt, B. Spurlock, L. Mendoza, D. Tsybychev, M. Aoki, Andy Haas, L. S. Ancu, John Hobbs, B. Martin, G. C. Blazey, B. Andrieu, Elliott Cheu, C. Garcia, S. J. Wimpenny, T. Kurca, Frank Fiedler, Marc Weber, B. Tuchming, E. Kajfasz, P. Svoisky, S. Uzunyan, A. White, R. J. Madaras, Gregorio Bernardi, Frederic Deliot, D. Denisov, J. Barreto, Victor Daniel Elvira, R. K. Mommsen, A. V. Ferapontov, T. Nunnemann, Jeroen Hegeman, N. Osman, Jean-Francois Grivaz, Hal Evans, D. Chakraborty, P. Love, B. Quinn, Y. M. Kharzheev, J. Piper, S. Yacoob, D. Duggan, K. W. Merritt, G. Obrant, A. A. Shchukin, E. von Toerne, R. Ströhmer, P. Jonsson, Y. Xie, B. Sanghi, G. Alkhazov, D. V. Bandurin, Thomas Hebbeker, Don Lincoln, D. Khatidze, D. Onoprienko, P. Mättig, A. Magerkurth, R. Otec, R. Illingworth, C. Ochando, P. Polozov, J. P. Negret, T. Ferbel, Kristian Harder, H. S. Mao, J. Snow, R. D. Schamberger, Calvin A. Johnson, P. Rubinov, D. Cutts, Wagner Carvalho, Greg Landsberg, Timothy Andeen, Carlos Avila, R. Yamada, J. P. Konrath, Sabine Crépé-Renaudin, M. Ćwiok, H. Dong, Pedrame Bargassa, K. Soustruznik, J. Strandberg, P. A. Kasper, A. Bellavance, J. Qian, D. Buchholz, N. J. Buchanan, C. Royon, S. K. Park, B. G. Pope, A. Jonckheere, M. P. Sanders, Jing Li, Florent Lacroix, T. Zhao, T. Yasuda, Anna Goussiou, L. Duflot, L. Welty-Rieger, Y. Peters, A. P. Heinson, Krisztian Peters, J. Dyer, Gregory R Snow, F. Tissandier, G. S. Muanza, K. Ranjan, I. Hall, M. Rominsky, R. E. Hall, B. S. Acharya, P. Vint, H. Nilsen, Daniel Bloch, Aaron Dominguez, T. R. Wyatt, C. Jarvis, S. W. Youn, G. Watts, M. Sosebee, M. Hohlfeld, F. Badaud, Maria Elena Pol, S. Anderson, Harald Fox, P. Pétroff, Vipin Bhatnagar, E. De La Cruz-Burelo, M. H.L.S. Wang, Kenneth Bloom, R. Wagner, Christopher George T. Tully, P. Rich, L. Zivkovic, M. Wobisch, D. Strom, R. Partridge, V. M. Abazov, S. Reucroft, Iain Alexander Bertram, V. N. Evdokimov, V. A. Bezzubov, Martin Grunewald, Michael Hildreth, D. Kau, F. Guo, Darien Wood, A. Lobodenko, Amnon Harel, Nicholas John Hadley, C. P. Buszello, S. Chakrabarti, A. Schwartzman, N. Khalatyan, S. Blessing, George Alverson, S. Beale, D. Hedin, B. Tiller, Nikos Varelas, R. K. Shivpuri, P. Renkel, D. R. Claes, Gavin Davies, Philippe Calfayan, G. Savage, S. M. Lietti, Kaushik De, S. Snyder, J. Cammin, M. C. Cousinou, S. Fu, V. Stolin, G. Hesketh, Martin J. Strauss, P. Lebrun, D. K. Cho, S. Kermiche, Suman Bala Beri, F. Chevallier, A. Juste, Todd Adams, P. Neustroev, J. Osta, D. Edmunds, T. Gadfort, Andre Sznajder, Yuri Gershtein, J. M. Hauptman, Cecilia Elena Gerber, Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, Simon Fraser University, Burnaby, York University, McGill University, University of Science and Technology of China, Universidad de Los Andes, Charles University, Czech Technical University, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, Univ Paris-Sud, IN2P3/CNRS, CEA, Université de Lyon, RWTH Aachen University, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, Radboud University Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Stockholm University, Uppsala University, Lancaster University, Imperial College, University of Manchester, University of Arizona, University of California, California State University, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Augustana College, University of Liverpool, ICN-UNAM, Georg-August-University, Helsinki Institute of Physics, and Universitt Zrich
Subjects: Quark, Physics, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Type (model theory), 01 natural sciences, law.invention, law, 0103 physical sciences, Higgs boson, Production (computer science), High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider, Boson
Abstract: Made available in DSpace on 2022-04-28T20:54:02Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-05-14 We describe a search for production of a charged Higgs boson, qq̄′→H+, reconstructed in the tb̄ final state in the mass range 180≤MH+≤300GeV. The search was undertaken at the Fermilab Tevatron collider with a center-of-mass energy s=1.96TeV and uses 0.9fb-1 of data collected with the D0 detector. We find no evidence for charged Higgs boson production and set upper limits on the production cross section in the types I, II, and III two-Higgs-doublet models (2HDMs). An excluded region in the (MH+, tanβ) plane for type I 2HDM is presented. © 2009 The American Physical Society. Universidad de Buenos Aires, Buenos Aires LAFEX Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro Universidade Do Estado Do Rio de Janeiro, Rio de Janeiro Universidade Federal Do ABC, Santo André Instituto de Física Teórica Universidade Estadual Paulista, São Paulo University of Alberta, Edmonton, AB Simon Fraser University, Burnaby, British Columbia York University, Toronto, ON McGill University, Montreal, QC University of Science and Technology of China, Hefei Universidad de Los Andes, Bogotá, Colombia Center for Particle Physics Charles University, Prague Czech Technical University, Prague Center for Particle Physics Institute of Physics Academy of Sciences of the Czech Republic, Prague Universidad San Francisco de Quito, Quito Ecuador LPC Univ Blaise Pascal CNRS/IN2P3, Clermont LPSC Université Joseph Fourier Grenoble 1 Institut National Polytechnique de Grenoble CPPM Aix-Marseille Université CNRS/IN2P3, Marseille LAL Univ Paris-Sud, IN2P3/CNRS, Orsay LPNHE IN2P3/CNRS, Universités Paris VI and VII, Paris DAPNIA/Service de Physique des Particules CEA, Saclay IPHC Université Louis Pasteur et Université de Haute Alsace CNRS/IN2P3, Strasbourg IPNL Université Lyon 1 CNRS/IN2P3, Villeurbanne Université de Lyon, Lyon III. Physikalisches Institut A RWTH Aachen University, Aachen Physikalisches Institut Universität Bonn, Bonn Physikalisches Institut Universität Freiburg, Freiburg Institut für Physik Universität Mainz, Mainz Ludwig-Maximilians-Universität München, München Fachbereich Physik University of Wuppertal, Wuppertal Panjab University, Chandigarh Delhi University, Delhi Tata Institute of Fundamental Research, Mumbai University College Dublin, Dublin Korea Detector Laboratory Korea University, Seoul SungKyunKwan University, Suwon CINVESTAV, Mexico City FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, Amsterdam Radboud University Nijmegen/NIKHEF, Nijmegen Joint Institute for Nuclear Research, Dubna 98195 Institute for Theoretical and Experimental Physics, Moscow Moscow State University, Moscow Institute for High Energy Physics, Protvino Petersburg Nuclear Physics Institute, St. Petersburg Lund University, Lund Royal Institute of Technology Stockholm University, Stockholm Uppsala University, Uppsala Lancaster University, Lancaster Imperial College, London University of Manchester, Manchester University of Arizona, Tucson, AZ 85721 Lawrence Berkeley National Laboratory University of California, Berkeley, CA 94720 California State University, Fresno, CA 93740 University of California, Riverside, CA 92521 Florida State University, Tallahassee, FL 32306 Fermi National Accelerator Laboratory, Batavia, IL 60510 University of Illinois at Chicago, Chicago, IL 60607 Northern Illinois University, DeKalb, IL 60115 Northwestern University, Evanston, IL 60208 Indiana University, Bloomington, IN 47405 University of Notre Dame, Notre Dame, IN 46556 Purdue University Calumet, Hammond, IN 46323 Iowa State University, Ames, IA 50011 University of Kansas, Lawrence, KS 66045 Kansas State University, Manhattan, KS 66506 Louisiana Tech University, Ruston, LA 71272 University of Maryland, College Park, MD 20742 Boston University, Boston, MA 02215 Northeastern University, Boston, MA 02115 University of Michigan, Ann Arbor, MI 48109 Michigan State University, East Lansing, MI 48824 University of Mississippi, University, MS 38677 University of Nebraska, Lincoln, NE 68588 Princeton University, Princeton, NJ 08544 State University of New York, Buffalo, NY 14260 Columbia University, New York, NY 10027 University of Rochester, Rochester, NY 14627 State University of New York, Stony Brook, NY 11794 Brookhaven National Laboratory, Upton, NY 11973 Langston University, Langston, OK 73050 University of Oklahoma, Norman, OK 73019 Oklahoma State University, Stillwater, OK 74078 Brown University, Providence, RI 02912 University of Texas, Arlington, TX 76019 Southern Methodist University, Dallas, TX 75275 Rice University, Houston, TX 77005 University of Virginia, Charlottesville, VA 22901 University of Washington, Seattle, WA 98195 Augustana College, Sioux Falls, SD University of Liverpool, Liverpool ICN-UNAM, Mexico City Physikalisches Institut Georg-August-University, Gttingen Helsinki Institute of Physics, Helsinki Universitt Zrich, Zrich Instituto de Física Teórica Universidade Estadual Paulista, São Paulo
Published: 2016

13. Search for neutral supersymmetric higgs bosons in multijet events at s=1.96TeV

Author: M. Merkin, Adam L. Lyon, B. G. Pope, Tiefu Zhao, Sergey Burdin, K. Genser, Ulrike Blumenschein, S. P. Denisov, P. L.M. Podesta-Lerma, Raymond Brock, M. Anastasoaie, Jean-Laurent Agram, Boaz Klima, R. Beuselinck, Elizaveta Shabalina, Arnulf Quadt, Elemer Nagy, Timothy Andeen, Brad Abbott, Pierre Petroff, T. Edwards, L. Lobo, Lorenzo Feligioni, Julia S. Meyer, Kristian Harder, Alexandre Zabi, Robert Hirosky, M. Cooke, W. L. Prado Da Silva, C. Magass, Dugan O'Neil, E. G. Zverev, P. Verdier, A. Patwa, Denis Gelé, N. M. Cason, A. M. Kalinin, D. Cutts, Lev Uvarov, Wagner Carvalho, Ariel Schwartzman, M. Abolins, Greg Landsberg, Sw. Banerjee, G. Alkhazov, Jovan Mitrevski, A. Evdokimov, G. Gutierrez, Gilvan Alves, M. Petteni, Norbert Wermes, Meenakshi Narain, Sherry Towers, Kevin Black, Nikola Makovec, J. D. Degenhardt, L. Groer, S. E.K. Mattingly, Pedrame Bargassa, Emmanuel Busato, J. Lazoflores, V. V. Shary, Vivek Jain, Q. Xu, N. K. Mondal, P. Schieferdecker, H. T. Diehl, T. A. Bolton, K. Soustruznik, N. J. Buchanan, Paul Telford, Karl Jakobs, S. W. Youn, E. Von Toerne, P. Demine, Alexander Khanov, Y. Pogorelov, R. Van Kooten, A. Jenkins, Emanuela Barberis, Kazunori Hanagaki, M. D. Corcoran, Dongliang Zhang, A. Boehnlein, H. E. Fisk, A. A. Mayorov, L. Han, F. Borcherding, A. Zieminski, Tae Jeong Kim, F. Charles, T. Nunnemann, D. Coppage, J. Ellison, P. Skubic, J. Huang, A. Leflat, N. Gollub, R. A. Sidwell, G. Sajot, Armen Vartapetian, A. K.A. Maciel, Ashok Kumar, Christophe Royon, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, P. Lewis, J. Snow, Christophe Clement, Raimund Ströhmer, V. Simak, Marc Weber, A. Lounis, J. Gardner, Aran Garcia-Bellido, M. Sosebee, B. Baldin, Marvin Johnson, N. A. Naumann, Mansoora Shamim, L. S. Vertogradov, S. Greder, Sung Keun Park, T. Christiansen, H. A. Neal, D. Meder, H. D. Wahl, C. Biscarat, Freya Blekman, P. A. Rapidis, A. Meyer, J. Kotcher, S. Anderson, Sergio F Novaes, J. T. Linnemann, P. Houben, S. Reucroft, D. Bauer, P. Padley, R. F. Rodrigues, Y. Arnoud, K. Yip, N. Xuan, C. Schwanenberger, T. Vu Anh, E. De La Cruz-Burelo, M. Zdrazil, Suyong Choi, W. M. Lee, A. Kharchilava, F. Badaud, Harald Fox, H. Kim, Philip Baringer, S. Jabeen, Sarah Catherine Eno, Horst Severini, E. Galyaev, M. P. Sanders, D. Käfer, A. Bellavance, L. Lueking, Andrew Brandt, Kirti Ranjan, H.E. Miettinen, Carsten Hensel, B. Spurlock, M. Vaupel, Zeno Dixon Greenwood, J. Kasper, Chris P. Barnes, R. L. McCarthy, A. Yurkewicz, M. Kopal, Junjie Zhu, J. Fast, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, T. Yasuda, A. Jonckheere, S. Dean, Stephan Linn, A. Lobodenko, Mitchell Wayne, H. Schellman, J. M. Kohli, A. V. Kozelov, P. K. Mal, W. E. Cooper, Yann Coadou, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, A. C. Le Bihan, C. Han, Andrew White, Stefan Grünendahl, Richard B. Lipton, U. Bassler, S. Robinson, Andre Sopczak, B. Andrieu, Elliott Cheu, Arnaud Duperrin, M. Michaut, Tulika Bose, M. Verzocchi, Regina Demina, T. Gadfort, Cristina Galea, C. De Oliveira Martins, D. Edmunds, K. W. Merritt, N. Oshima, V. M. Korablev, R. Hooper, V. I. Rud, Daniel Bloch, Daria Zieminska, Mossadek Talby, P.F. Ermolov, P. N. Ratoff, D. Chakraborty, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, B. Gómez, Jiri Kvita, Jong-Sung Yu, Victor Daniel Elvira, A. Baden, P. M. Tuts, S. Söldner-Rembold, R. D. Schamberger, J. F. Bartlett, G. C. Blazey, Y. Yen, W. D. Shephard, Andrei Nomerotski, R. McCroskey, Andre Sznajder, Robert Kehoe, Michael Martens, Vipin Bhatnagar, Yuri Gershtein, John Hobbs, V. Oguri, R. Yamada, A. Koubarovsky, Alberto Santoro, J. G.R. Lima, M. Agelou, Gregorio Bernardi, D. Denisov, Shashikant Dugad, M. Yan, Emmanuelle Perez, N. Lahrichi, R. Partridge, X. Zhang, Don Lincoln, O. V. Eroshin, J. Barreto, A. S. Turcot, Phillip Gutierrez, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, J. Hays, Graham Wilson, Stephen Wimpenny, Erich Varnes, P. Rubinov, P. W. Balm, Heriberto Castilla-Valdez, Christian Autermann, P. Jonsson, Thomas Trefzger, Gustaaf Brooijmans, Robert Harrington, A. Mendes, M. Buehler, H. da Motta, J. Warchol, V. L. Malyshev, Martin Grunewald, B. Clément, Reinhard Schwienhorst, D. Gillberg, Thomas Hebbeker, M. Mulders, J. M. Hauptman, J. M. Heinmiller, Cecilia Elena Gerber, Hal Evans, Thomas Ferbel, Lars Sonnenschein, H. S. Mao, N. R. Stanton, Mary Beth Adams, Christos Leonidopoulos, M. Lynker, V. White, S. N. Fatakia, Alexey Ferapontov, G. Ginther, A. S. Ito, A. Melnitchouk, Jianming Qian, X. F. Song, V. M. Podstavkov, M. A. Strang, V. Hynek, M. Fortner, P. Mättig, Dorothee Schaile, Milos Lokajicek, F. Villeneuve-Seguier, M. Doidge, A. C.S. Assis Jesus, Guennadi Borissov, K. Gounder, J. R. Kalk, O. Atramentov, S. J. De Jong, B. Kothari, T. Toole, M. Hohlfeld, Wendy Taylor, G. D. Alexeev, Flera Rizatdinova, R. Zitoun, Roger Moore, R. Illingworth, A. A. Shchukin, R. J. Madaras, S. Lager, Y. Hu, S. Uvarov, M. Wegner, W. C. Fisher, Frederic Deliot, Christopher George Tully, Frank Fiedler, V. V. Lipaev, J. Womersley, E. Kajfasz, Darien Wood, Ph Gris, M. C. Cousinou, Ivor Fleck, Pushpalatha C Bhat, A. Kryemadhi, K. J. Rani, A. Alton, Nicholas John Hadley, Reiner Hauser, C. P. Buszello, W. M. Van Leeuwen, Shuichi Kunori, Emily Nurse, Elizabeth Gallas, B. Quinn, H. Weerts, Marcel Vreeswijk, J. Wittlin, Neeti Parashar, M. Binder, M. Zielinski, L. Christofek, Helena Malbouisson, D. Chapin, S. Blessing, A. Magerkurth, A. Zatserklyaniy, Y. M. Kharzheev, Makoto Tomoto, Alice Bean, S. Fu, M. Wobisch, A. Pompoš, Lev Dudko, B. S. Acharya, B. Hoeneisen, Lee Sawyer, Christian Schmitt, S. Nelson, Patrick Slattery, M. H.G. Souza, Stephanie Beauceron, Johannes Elmsheuser, P. Neustroev, R. Bernhard, D. A. Wijngaarden, Jing Li, Sascha Caron, Scott Snyder, D. Karmanov, G. Savage, G. J. Otero y Garzón, R. Jesik, Hwi Dong Yoo, S. Sengupta, K. A. Johns, Jonas Strandberg, G. Hesketh, R. Gelhaus, N. Oliveira, N. Parua, J. N. Butler, P. D. Grannis, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, T. H. Burnett, S. N. Gurzhiev, M. Eads, Sudhir Malik, J. Steele, S.A. Kahn, Ia Iashvili, Jean-Roch Vlimant, Brajesh C Choudhary, M. Strovink, L. Duflot, Juan Estrada, M. Jaffré, R. K. Shivpuri, M. Demarteau, Carmen García, Alexander Kupco, V. Buescher, Viatcheslav Stolin, Rupinder Kaur, Bradley Cox, J. Molina, Karel Smolek, H. Dong, Michael A. Strauss, B. Åsman, Randy Ruchti, D. R. Claes, Ulrich Heintz, A. Cothenet, P. Lebrun, O. Boeriu, Gavin Davies, D. Buchholz, K. M. Chan, Christian Zeitnitz, Y. Kulik, D. K. Cho, A. Stone, A. Sanchez-Hernandez, Carlos Avila, S. Sumowidagdo, Tobias Golling, T. Scanlon, S. Kermiche, Suman Bala Beri, Vivian O'Dell, S. Doulas, Frank Filthaut, V. Zutshi, C. Noeding, M. Diesburg, P. Tamburello, A. Juste, Todd Adams, A. P. Heinson, Sabine Crépé-Renaudin, Q. Z. Li, Anna Goussiou, Kaushik De, Andrew Askew, Zhengguo Zhao, Brigitte Vachon, D. Shpakov, J. A. Parsons, D. A. Stoyanova, I. Blackler, G. S. Muanza, J. Dyer, Gregory R Snow, V. A. Bezzubov, Jan Stark, J. P. Negret, R. E. Hall, Terry Richard Wyatt, Michael Begel, Eduardo De Moraes Gregores, Henry Lubatti, G. A. Davis, Boris Tuchming, Limin Wang, Marc-Andre Pleier, J. Cammin, R. P. Smith, Sophie Trincaz-Duvoid, S. Krzywdzinski, J. Kozminski, Michael Hildreth, D. Kau, B. Davies, A. M. Magnan, A. Harel, K. Stevenson, Sharon Hagopian, S. Uzunyan, Y. A. Yatsunenko, Harrison Prosper, R. Piegaia, F. Lehner, H. Greenlee, S. Desai, D. M. Strom, B. C.K. Casey, A. Bross, S. J. Hong, Serban Protopopescu, V. M. Abazov, Nikos Varelas, Bing Zhou, Andy Haas, J. Torborg, Iain Alexander Bertram, Michael Rijssenbeek, D. Wicke, V. N. Evdokimov, I. Ripp-Baudot, I. Hall, A. Chandra, S. Chakrabarti, Peter Love, S. Yacoob, George Alverson, D. Hedin, S. Kesisoglou, Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Estadual Paulista (UNESP), University of Alberta, Simon Fraser University, York University, McGill University, Institute of High Energy Physics, University of Science and Technology of China, Universidad de los Andes, Charles University, Czech Technical University, Center for Particle Physics, Universidad San Francisco de Quito, Université Blaise Pascal, IN2P3-CNRS, Université de la Méditerranée, Universités Paris VI and VII, CEA, Université Louis Pasteur, Université de Haute Alsace, Université Claude Bernard, RWTH Aachen, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, CINVESTAV, FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, Radboud University Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Royal Institute of Technology and Stockholm University, Uppsala University, Lancaster University, Imperial College, University of Manchester, University of Arizona, Lawrence Berkeley National Laboratory and University of California, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, Columbia University, University of Rochester, State University of New York, Brookhaven National Laboratory, Langston University, University of Oklahoma, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, and University of Zurich
Subjects: Quark, Physics, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Supersymmetry, 01 natural sciences, Nuclear physics, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, Fermilab, 010306 general physics, Phenomenology (particle physics), Minimal Supersymmetric Standard Model, Boson
Abstract: Made available in DSpace on 2022-04-28T20:06:00Z (GMT). No. of bitstreams: 0 Previous issue date: 2005-10-07 We have performed a search for neutral Higgs bosons produced in association with bottom quarks in ppÂ collisions, using 260pb-1 of data collected with the D0 detector in Run II of the Fermilab Tevatron Collider. The cross sections for these processes are enhanced in many extensions of the standard model (SM), such as in its minimal supersymmetric extension at large tanâ□¡Î. The results of our analysis agree with expectations from the SM, and we use our measurements to set upper limits on the production of neutral Higgs bosons in the mass range of 90 to 150 GeV. © 2005 The American Physical Society. Universidad de Buenos Aires, Buenos Aires LAFEX Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro Universidade do Estado do Rio de Janeiro, Rio de Janeiro Instituto de Física Teórica Universidade Estadual Paulista, São Paulo University of Alberta, Edmonton, AB Simon Fraser University, Burnaby, BC York University, Toronto, ON McGill University, Montreal, QC Institute of High Energy Physics, Beijing University of Science and Technology of China, Hefei Universidad de los Andes, Bogotá, Colombia Center for Particle Physics Charles University, Prague Czech Technical University, Prague Institute of Physics Academy of Sciences Center for Particle Physics, Prague Universidad San Francisco de Quito, Quito Laboratoire de Physique Corpusculaire IN2P3-CNRS Université Blaise Pascal, Clermont-Ferrand Laboratoire de Physique Subatomique et de Cosmologie IN2P3-CNRS, Universite de Grenoble 1, Grenoble CPPM IN2P3-CNRS Université de la Méditerranée, Marseille Laboratoire de l'Accélérateur Linéaire IN2P3-CNRS, Orsay LPNHE IN2P3-CNRS Universités Paris VI and VII, Paris DAPNIA/Service de Physique des Particules CEA, Saclay IReS IN2P3-CNRS Université Louis Pasteur, Strasbourg Université de Haute Alsace, Mulhouse Institut de Physique Nucléaire de Lyon IN2P3-CNRS Université Claude Bernard, Villeurbanne III. Physikalisches Institut A RWTH Aachen, Aachen Physikalisches Institut Universität Bonn, Bonn Physikalisches Institut Universität Freiburg, Freiburg Institut für Physik Universität Mainz, Mainz Ludwig-Maximilians-Universität München, München Fachbereich Physik University of Wuppertal, Wuppertal Panjab University, Chandigarh Delhi University, Delhi Tata Institute of Fundamental Research, Mumbai University College Dublin, Dublin Korea Detector Laboratory Korea University, Seoul CINVESTAV, Mexico City FOM-Institute NIKHEF and University of Amsterdam/NIKHEF, Amsterdam Radboud University Nijmegen/NIKHEF, Nijmegen Joint Institute for Nuclear Research, Dubna Institute for Theoretical and Experimental Physics, Moscow Moscow State University, Moscow Institute for High Energy Physics, Protvino Petersburg Nuclear Physics Institute, St. Petersburg Lund University, Lund Royal Institute of Technology and Stockholm University, Stockholm Uppsala University, Uppsala Lancaster University, Lancaster Imperial College, London University of Manchester, Manchester University of Arizona, Tucson, AZ 85721 Lawrence Berkeley National Laboratory and University of California, Berkeley, CA 94720 California State University, Fresno, CA 93740 University of California, Riverside, CA 92521 Florida State University, Tallahassee, FL 32306 Fermi National Accelerator Laboratory, Batavia, IL 60510 University of Illinois at Chicago, Chicago, IL 60607 Northern Illinois University, DeKalb, IL 60115 Northwestern University, Evanston, IL 60208 Indiana University, Bloomington, IN 47405 University of Notre Dame, Notre Dame, IN 46556 Iowa State University, Ames, IA 50011 University of Kansas, Lawrence, KS 66045 Kansas State University, Manhattan, KS 66506 Louisiana Tech University, Ruston, LA 71272 University of Maryland, College Park, MD 20742 Boston University, Boston, MA 02215 Northeastern University, Boston, MA 02115 University of Michigan, Ann Arbor, MI 48109 Michigan State University, East Lansing, MI 48824 University of Mississippi, Mississippi 38677 University of Nebraska, Lincoln, NE 68588 Princeton University, Princeton, NJ 08544 Columbia University, New York, NY 10027 University of Rochester, Rochester, NY 14627 State University of New York, Stony Brook, NY 11794 Brookhaven National Laboratory, Upton, NY 11973 Langston University, Langston, OK 73050 University of Oklahoma, Norman, OK 73019 Brown University, Providence, RI 02912 University of Texas, Arlington, TX 76019 Southern Methodist University, Dallas, TX 75275 Rice University, Houston, TX 77005 University of Virginia, Charlottesville, VA 22901 University of Washington, Seattle, WA 98195 University of Zurich, Zurich Instituto de Física Teórica Universidade Estadual Paulista, São Paulo
Published: 2016

14. STRUCTURE AND FLORISTICS OF THE ARBOREAL COMPONENT OF A DYSTROPHIC CERRADÃO AND COMPARISON WITH OTHER CERRADÕES IN CENTRAL BRAZIL

Author: Glein Monteiro de Araújo, A. R. T. Nascimento, S. F. Lopes, J. A. Ratter, and R. F. Rodrigues
Subjects: Canopy, Arboreal locomotion, Geography, Ecology, Diameter at breast height, Plant community, Ordination, Plant Science, Vegetation, Ecology, Evolution, Behavior and Systematics, Floristics, Detrended correspondence analysis
Abstract: This study describes the structure of the arboreal plant community in a cerradão fragment located at the Serra de Caldas Novas State Park, Goiás, central Brazil. It also compares the collected data with information from 10 other cerradão sites on dystrophic and mesotrophic soils. All trees of 4.77 cm or more diameter at breast height, in twenty-five 20 m × 20 m plots, were surveyed. Soil samples were analysed to determine the availability of nutrients. The vegetation had a discontinuous canopy, with a high density of small and medium-sized trees, and the soil was classified as dystrophic according to nutrient availability. Under ordination using Detrended Correspondence Analysis, species characteristic of the study site, such as Sclerolobium paniculatum and Emmotum nitens, were positioned in the central portion, while cosmopolitan species formed distinct groups, separated along the two axes. The community showed a low level of similarity in comparison to cerradões reported in the literature in other parts of Brazil, having more than 50% similarity only with three geographically close sites.
Published: 2011

15. Temperaturas elevadas afetam a distribuição de íons em plantas de feijão caupi pré-tratadas com NaCl1 High temperatures affect ion distribution in NaCl-pretreated cowpea plants

Author: Antonia T. B. Dutra, Evandro N. Silva, Cícera. R. F. Rodrigues, Suyanne A. Vieira, Rafael M. Aragão, and Joaquim A. G. Silveira
Subjects: calor, heat, lcsh:Agriculture (General), lcsh:S1-972, Vigna unguiculata, estresse salino, salt stress
Abstract: Objetivou-se com este trabalho caracterizar o efeito de diferentes temperaturas sobre a distribuição de Na+, Cl- e K+ em raízes, caules e folhas de feijão caupi pré-tratadas com NaCl. Após o período de aclimatação as plantas foram divididas em 2 grupos: 0 NaCl e 100 mM de NaCl por 2 dias. Posteriormente, as plantas foram divididas em 4 subgrupos e submetidas a temperaturas crescentes de 27, 32, 37 e 42 ºC, separadamente, por um fotoperíodo de 12 h para cada temperatura. O tratamento sem NaCl a 27 ºC foi adotado como referência. As concentrações de Na+ e Cl- nos diferentes órgãos foram aumentadas pelo pré-tratamento com NaCl e esta acumulação foi intensificada com a exposição a altas temperaturas. Nas raízes, por exemplo, observou-se que na temperatura de 42 ºC as concentrações de Na+ foram 4 vezes maiores do que nas folhas, enquanto o Cl- se acumulou principalmente nas folhas, tendo um aumento de 20 vezes na concentração deste íon em relação às plantas referência. Inversamente, as concentrações de K+ foram reduzidas em todos os órgãos analisados. Desta forma, conclui-se que temperaturas elevadas afetam a distribuição de íons nos diferentes órgãos afetando diretamente a homeostase iônica das plantas.The purpose of this study was to characterize the effect of temperature on the distribution of Na+, Cl- and K+ in roots, stems and leaves of cowpea pre-treated with NaCl. After the acclimation period, plants were divided into two groups: 0 NaCl and 100 mM NaCl for 2 days. Subsequently, the plants were divided into 4 sub-groups and subjected to increasing temperatures of 27, 32, 37 and 42 ºC, separately, for a photoperiod of 12 hours at each temperature. The treatment without NaCl at 27 ºC was used as reference. The concentrations of Na+ and Cl- in different organs were increased by pretreatment with NaCl and this accumulation was intensified by exposure to high temperatures. In roots, for example, at temperature of 42 ºC concentrations of Na were four times higher than in leaves. While Cl- accumulated mainly in leaves, with a 20-fold increase in the concentration of this ion in relation to reference plants. Inversely, K+ concentrations were reduced in all organs analyzed. Thus, it is conclude that high temperatures affect the distribution of ions in different organs directly affecting ion homeostasis in plants.
Published: 2011

16. Measurement of the tt¯ production cross section and top quark mass extraction using dilepton events in pp¯ collisions

Author: Andrew White, W. C. Yang, D. Duggan, Maxim Perfilov, A. Rakitine, Stephen Wimpenny, Y. A. Yatsunenko, K. Devaughan, J. Backusmayes, Martin Grunewald, P. Verdier, M. C. Cousinou, Viatcheslav Stolin, Milos Lokajicek, Marco Verzocchi, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, O. Atramentov, A. Patwa, John Hobbs, K. W. Merritt, F. Guo, Mark Owen, V. A. Kuzmin, J. F. Bartlett, Darien Wood, P. Banerjee, L. Bellantoni, Nicholas John Hadley, C. P. Buszello, Robert Kehoe, Helena Malbouisson, A. F. Barfuss, S. Cihangir, M. Petteni, Marcia Begalli, Jun Guo, Q. Z. Li, Carlos Avila, S. Sumowidagdo, David T. Johnston, J. A. Parsons, J. Osta, S. Blessing, J. Barreto, J. M. Hauptman, Cecilia Elena Gerber, S. Fu, Sabine Crépé-Renaudin, D. Karmanov, R. K. Mommsen, Scott Snyder, P. D. Grannis, D. N. Brown, V. M. Podstavkov, M. Fortner, Fabrice Couderc, Norbert Wermes, Meenakshi Narain, J. Haley, Sudhir Malik, Benjamin M. Martin, G. Ginther, P. Svoisky, M. Arthaud, M. Pangilinan, Ia Iashvili, Brajesh C Choudhary, G. Obrant, W. M. Lee, G. Hesketh, M. H.L.S. Wang, Jianming Qian, P. Skubic, Shabnam Jabeen, G. Alkhazov, A. C.S. Assis Jesus, Guennadi Borissov, D. V. Bandurin, A. Das, M. Sosebee, P. J. Van Den Berg, Marc Besancon, M. Merkin, Ph Gris, Liang Li, M. Arov, M. A. Carrasco-Lizarraga, A. Jonckheere, W. C. Fisher, P. Houben, M. H. Kirby, I. Hall, A. Chandra, A. Lobodenko, L. S. Ancu, C. Belanger-Champagne, Dmitri Tsybychev, R. L. McCarthy, Alexander Grohsjean, T. Nunnemann, B. Baldin, Lev Dudko, P.F. Ermolov, M. Ćwiok, Lev Uvarov, M. Padilla, Neeti Parashar, Nikos Varelas, Freya Blekman, S. Hossain, Bing Zhou, Luis Mendoza, R. K. Shivpuri, Raymond Brock, H. Nilsen, Mansoora Shamim, Emanuela Barberis, B. Åsman, M. Abolins, P. A. Kasper, K. Herner, D. Onoprienko, N. Oshima, D. R. Claes, Robert Hirosky, Daria Zieminska, A. Bellavance, R. D. Schamberger, M. Cooke, E. De La Cruz-Burelo, M. Zielinski, Sergey Burdin, Boaz Klima, M. Eads, I. Katsanos, R. Beuselinck, S. P. Denisov, Gavin Davies, Philippe Calfayan, G. Otero y Garzon, Hwi Dong Yoo, J. Hays, M. Buehler, Zdenek Hubacek, Andrew Brandt, S. M. Lietti, G. Sajot, N. K. Mondal, H. T. Diehl, T. A. Bolton, Suyong Choi, W. L. Prado Da Silva, Mark Richard James Williams, T. R. Wyatt, Y. Scheglov, Kaushik De, Ashok Kumar, U. Bassler, M. Anastasoaie, P. Rich, C. Zeitnitz, Michael Mulhearn, Andre Sopczak, Y. Pogorelov, V. Kaushik, L. Zivkovic, B. Andrieu, A. Boehnlein, M. P. Sanders, P. Mättig, Marc Escalier, S. Söldner-Rembold, Jeroen Hegeman, Y. Hu, Sergio F Novaes, Elliott Cheu, T. Schliephake, Kirti Ranjan, Y. W. Liu, B. Tiller, D. Bauer, Jovan Mitrevski, P. Neustroev, Arnulf Quadt, Victor Daniel Elvira, B. Sanghi, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, S. Chevalier-Théry, Yvonne Peters, R. Illingworth, T. Kurca, B. G. Pope, M. S. Rangel, S. Robinson, Regina Demina, Jan Stark, Henry Lubatti, S. W. Youn, G. D. Alexeev, Flera Rizatdinova, Samuel Calvet, Sharon Hagopian, Marc Weber, Julia S. Meyer, Y. Enari, Calvin A. Johnson, I. Ripp-Baudot, A. Meyer, L. S. Vertogradov, A. K.A. Maciel, J. Cammin, Tulika Bose, R. Jesik, M. Naimuddin, K. A. Johns, Christophe Ochando, D. Wicke, V. V. Tokmenin, F. Badaud, Yurii Maravin, Vladimir Gavrilov, H. A. Neal, A. Sanchez-Hernandez, C. Hensel, D. Edmunds, T. Gadfort, Graham Wilson, T. Moulik, H. da Motta, Dennis Stephen Mackin, G. Gutierrez, Andre Sznajder, Zhenyu Ye, Gilvan Alves, D. Gillberg, V. Zutshi, J. G.R. Lima, J. T. Linnemann, Grigory Safronov, S. Chakrabarti, M. Wetstein, T. Dorland, B. Spurlock, R. G. Wagner, Elizaveta Shabalina, Y. Arnoud, Zeno Dixon Greenwood, Markus Wobisch, Gregorio Bernardi, Gordon Watts, V. Sirotenko, O. Mundal, K. Yip, A. S. Ito, A. Melnitchouk, S. J. De Jong, J. Clutter, D. Denisov, P. Rubinov, Yuri Gershtein, R. Unalan, L. Stutte, Pushpalatha C Bhat, Cristina Galea, Hal Evans, Thomas Ferbel, Timothy Andeen, R. Bernhard, W. E. Cooper, Karl Jakobs, Mikko Voutilainen, V. Hynek, D. Smirnov, A. Dubey, G. Grenier, Andrew Askew, Brigitte Vachon, Gregory J Pawloski, A.S. Dyshkant, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Phillip Gutierrez, Jiri Kvita, H. E. Fisk, E. Strauss, V. V. Lipaev, J. Lellouch, M. Kirsch, Lars Sonnenschein, W. Geist, B. Hoeneisen, Lee Sawyer, Arnaud Duperrin, R. Piegaia, F. Villeneuve-Seguier, D. Boline, J. Snow, A. Leflat, Reinhard Schwienhorst, Michael A. Strauss, Chong-Yu Xu, Aran Garcia-Bellido, A. A. Shchukin, Jonas Strandberg, K. Peters, Sung Keun Park, P. Lebrun, Jong-Sung Yu, Frank Fiedler, E. Kajfasz, J. P. Konrath, A. Evdokimov, D. K. Cho, E. Carrera, Pedro G Mercadante, T. Kuhl, Suneel Dutt, A. Alton, Junjie Zhu, D. Buchholz, M. Jaffré, D. Lam, M. Demarteau, Helio Nogima, T. Scanlon, S. Kermiche, S. Strandberg, Anna Goussiou, Suman Bala Beri, Richard B. Lipton, A. Wenger, Kristian Harder, A. Juste, Philip Baringer, J. Piper, S. Banerjee, J. Dyer, Gregory R Snow, Todd Adams, Y. N. Kharzheev, P. Vint, Alexander Kupco, L. Bagby, Carmen García, R. Otec, A. V. Popov, C. De Oliveira Martins, Gustaaf Brooijmans, P. N. Ratoff, K. M. Chan, V. Cuplov, D. Cutts, J. Warchol, P. M. Tuts, Maksym Titov, Hua-Lei Yin, V. Buescher, N. Parua, D. Vilanova, Randy Ruchti, Wagner Carvalho, M. Rominsky, Greg Landsberg, E. E. Boos, Pedrame Bargassa, Heriberto Castilla-Valdez, K. Soustruznik, N. J. Buchanan, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Mary Beth Adams, G.S. Muanza, Raimund Ströhmer, V. Simak, P. Padley, R. F. Rodrigues, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, B. Gómez, B. Tuchming, J. Sekaric, Shashikant Dugad, G. Savage, D. A. Stoyanova, G. Weber, Michael Begel, Eduardo De Moraes Gregores, D. Chakraborty, R. Van Kooten, C. Potter, Luiz Mundim, M. D. Corcoran, Marc-Andre Pleier, L. Han, T. H. Burnett, Don Lincoln, Erich Varnes, J. A. Benitez, Z. Liu, Ulrich Heintz, Frank Filthaut, M. Diesburg, A. Tanasijczuk, M. A. Strang, Frederic Deliot, Christopher George Tully, P. Haefner, Aaron Dominguez, Tiefu Zhao, N. Osman, Patrick Slattery, J. K. Kraus, C. Jarvis, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, A. V. Ferapontov, Dorothee Schaile, M. Hohlfeld, B. Calpas, Avto Kharchilava, Christophe Royon, T. Hoang, H. D. Wahl, M. M. Meijer, T. Yasuda, Wendy Taylor, V. Bunichev, Alexander Khanov, Roger Moore, V. Siccardi, A. Magerkurth, B. S. Acharya, Jing Li, L. Duflot, J. K. Lim, Elemer Nagy, A. P. Heinson, Maria Elena Pol, R. E. Hall, P. Renkel, Harald Fox, S. Schlobohm, H. Greenlee, D. M. Strom, A. Bross, Serban Protopopescu, M. Aoki, Andy Haas, I. A. Vasilyev, Vipin Bhatnagar, R. Partridge, Kenneth Bloom, V. L. Malyshev, S. Uvarov, B. Quinn, C. Schwanenberger, Alice Bean, W. M. Van Leeuwen, B. C.K. Casey, P. Polozov, Tae Jeong Kim, B. Penning, Marvin Johnson, A. L. Lyon, A. V. Kozelov, Ernest Aguilo, S. Desai, Petr Vokac, Prolay Mal, S. Lammers, N. Huske, X. B. Bu, L. Christofek, Peter Love, W. Geng, R. J. Madaras, N. Khalatyan, S. Yacoob, George Alverson, S. Beale, D. Hedin, V. A. Bezzubov, J. P. Negret, R. Luna-Garcia, Michael Hildreth, L. Welty-Rieger, S. Uzunyan, Harrison Prosper, Y. Xie, Amnon Harel, V. M. Abazov, V. Shary, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, V. N. Evdokimov, S. J. Park, and F. Tissandier
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Top quark, Particle physics, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Electron, 01 natural sciences, 7. Clean energy, Nuclear physics, Cross section (physics), Pair production, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Lepton, Bar (unit)
Abstract: We present a measurement of the top quark pair production cross section in p (p) over bar collisions at root s = 1.96 TeV using approximately 1 fb(-1) collected with the DO detector. We consider decay channels containing two high p(T) charged leptons where one lepton is identified as an electron or a muon while the other lepton can be an electron, a muon or a hadronically decaying tau lepton. For a mass of the top quark of 170 GeV, the measured cross section is 7.5(-1.0)(+1.0)(stat)(-0.6)(+0.7)(syst)(-0.5)(+0.6)(lumi) pb. Using l tau events only, we measure: sigma(t (t) over bar) x B(t (t) over bar -> l tau b (b) over bar) = 0.13(-0.08)(+0.09)(stat)(-0.06)(+0.06)(syst)(-0.02)(+0.02)(lumi) pb. Comparing the measured cross section as a function of the mass of the top quark with a partial next-to-next-to leading order Quantum Chroniodynamics theoretical prediction, we extract a mass of the top quark of 171.5(-8.8)(+9-9) GeV, in agreement with direct measurements.
Published: 2009

17. Search for admixture of scalar top quarks in the tt¯ lepton + jets final state at s=1.96 TeV

Author: J. M. Hauptman, Cecilia Elena Gerber, Stephen Wimpenny, Emanuela Barberis, J. Backusmayes, Martin Grunewald, L. S. Vertogradov, R. G. Wagner, Benjamin M. Martin, Milos Lokajicek, G. Ginther, M. Abolins, Ashok Kumar, F. Guo, Sergio F Novaes, Jianming Qian, Darien Wood, Tulika Bose, Nicholas John Hadley, C. P. Buszello, C. Belanger-Champagne, A. Leflat, P. Svoisky, M. Arthaud, M. C. Cousinou, R. K. Shivpuri, D. R. Claes, Gavin Davies, Philippe Calfayan, M. Naimuddin, S. M. Lietti, Y. Scheglov, Kaushik De, Jan Stark, Henry Lubatti, J. Cammin, S. Blessing, Scott Snyder, Yurii Maravin, G. Weber, D. Chakraborty, Y. Arnoud, M. Cooke, W. L. Prado Da Silva, Vladimir Gavrilov, Gordon Watts, Don Lincoln, Erich Varnes, N. K. Mondal, H. T. Diehl, Christophe Ochando, A. Evdokimov, Raimund Ströhmer, V. Simak, V. Sirotenko, Graham Wilson, H. da Motta, D. Gillberg, T. A. Bolton, Y. Pogorelov, J. Clutter, V. Kaushik, T. H. Burnett, P. Padley, R. F. Rodrigues, R. Bernhard, W. E. Cooper, A. Boehnlein, Philip Baringer, A. Sanchez-Hernandez, V. Zutshi, A. Wenger, Phillip Gutierrez, David T. Johnston, A. S. Ito, A. Melnitchouk, G. S. Muanza, M. Padilla, Adam L. Lyon, J. Piper, F. Villeneuve-Seguier, Nikos Varelas, Mitchell Wayne, Bing Zhou, Marco Verzocchi, Luis Mendoza, B. Sanghi, Mikko Voutilainen, P. A. Kasper, S. Banerjee, Kristian Harder, H. Schellman, J. M. Kohli, Theodoros Christoudias, K. Herner, J. Ellison, M. Ahsan, Stefan Grünendahl, S. Fu, D. Duggan, P. Neustroev, V. Hynek, V. Buescher, D. Onoprienko, M. Anastasoaie, J. A. Benitez, Dugan O'Neil, E. G. Zverev, G. Otero y Garzon, Z. Liu, A. Patwa, H. E. Fisk, Mark Owen, E. Strauss, Jing Li, Arnaud Duperrin, Sa. Jain, P. Rich, S. Fuess, Jonas Strandberg, Christophe Royon, Jong-Sung Yu, B. G. Pope, Calvin A. Johnson, Arnulf Quadt, Andrew Askew, T. Kurca, Marc Weber, B. Gómez, Peter Love, R. Jesik, Laurent Duflot, K. A. Johns, P. Renkel, W. Geng, Sung Keun Park, V. V. Lipaev, J. Lellouch, T. Dorland, G. Hesketh, Suneel Dutt, T. Kuhl, D. Boline, Elemer Nagy, Aran Garcia-Bellido, M. Jaffré, M. H.L.S. Wang, A. Alton, Elizaveta Shabalina, M. Rominsky, Brigitte Vachon, A. Chandra, J. Sekaric, Shashikant Dugad, P. J. Van Den Berg, Marc Besancon, M. Pangilinan, Helio Nogima, O. Atramentov, Marcia Begalli, F. Tissandier, Ulrich Heintz, D. Wicke, D. Cutts, Norbert Wermes, S. Schlobohm, Dennis Stephen Mackin, K. W. Merritt, P. Haefner, Tiefu Zhao, Timothy Andeen, M. Arov, S. Calvet, Pedro G Mercadante, M. Buehler, T. Nunnemann, B. Baldin, K. Devaughan, G. Obrant, P. Vint, H. Greenlee, D. M. Strom, V. M. Podstavkov, Andrew White, Dmitri Tsybychev, R. L. McCarthy, Meenakshi Narain, J. Haley, A. V. Popov, Alexander Kupco, B. Tiller, A. Bross, Y. N. Kharzheev, P. Verdier, Shabnam Jabeen, H. D. Wahl, M. Fortner, Alexander Grohsjean, Mansoora Shamim, M. Merkin, V. A. Kuzmin, J. F. Bartlett, P. Banerjee, R. J. Madaras, Michael A. Strauss, U. Bassler, Serban Protopopescu, Chong-Yu Xu, Gustaaf Brooijmans, S. Robinson, N. Khalatyan, S. Yacoob, S. W. Youn, V. Cuplov, Y. A. Yatsunenko, J. K. Kraus, L. Bagby, Wagner Carvalho, Robert Kehoe, N. Parua, D. Vilanova, Randy Ruchti, Lev Uvarov, P. L.M. Podesta-Lerma, M. Petteni, Ph Gris, Regina Demina, B. Åsman, I. Ripp-Baudot, Frank Filthaut, K. M. Chan, Christian Zeitnitz, M. Diesburg, M. Aoki, Andy Haas, J. Warchol, P. Lebrun, Greg Landsberg, A. Meyer, L. S. Ancu, Viatcheslav Stolin, Markus Wobisch, Raymond Brock, Boaz Klima, Y. Enari, D. N. Brown, S. Söldner-Rembold, Andre Sopczak, Jun Guo, Q. Z. Li, B. Andrieu, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, F. Badaud, John Hobbs, S. J. De Jong, Pedrame Bargassa, C. Hensel, P. Mättig, B. Spurlock, Zeno Dixon Greenwood, A. Dubey, G. Grenier, K. Soustruznik, N. J. Buchanan, R. Illingworth, E. E. Boos, Heriberto Castilla-Valdez, D. K. Cho, T. Scanlon, S. Kermiche, S. Strandberg, Carlos Avila, W. C. Yang, Maxim Perfilov, T. Moulik, J. G.R. Lima, Grigory Safronov, S. Chakrabarti, A. Tanasijczuk, D. Karmanov, R. K. Mommsen, A. Das, M. Sosebee, Freya Blekman, S. Hossain, Suman Bala Beri, J. K. Lim, P. Rubinov, G. Alkhazov, A. Rakitine, D. A. Stoyanova, D. V. Bandurin, J. A. Parsons, J. Osta, Brad Abbott, Pierre Petroff, M. Kirsch, Cristina Galea, E. De La Cruz-Burelo, S. Cihangir, Fabrice Couderc, A. P. Heinson, G. Sajot, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, A. Juste, R. Otec, M. M. Meijer, S. Sumowidagdo, Sabine Crépé-Renaudin, W. M. Lee, Y. Hu, M. S. Rangel, A. V. Ferapontov, R. Van Kooten, Mark Richard James Williams, Todd Adams, T. Yasuda, R. E. Hall, A. A. Shchukin, I. Katsanos, R. Beuselinck, H. Yin, Julia S. Meyer, V. V. Tokmenin, Andrew Brandt, L. Zivkovic, L. Bellantoni, Helena Malbouisson, Liang Li, M. D. Corcoran, C. De Oliveira Martins, P. N. Ratoff, M. Ćwiok, Kirti Ranjan, A. C.S. Assis Jesus, Guennadi Borissov, H. A. Neal, Frank Fiedler, L. Han, E. Kajfasz, Michael Begel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Lev Dudko, A. Bellavance, Eduardo De Moraes Gregores, P. D. Grannis, Sharon Hagopian, J. T. Linnemann, A. K.A. Maciel, Sergey Burdin, M. Eads, O. Mundal, W. C. Fisher, P. M. Tuts, Maksym Titov, H. Nilsen, Junjie Zhu, Richard B. Lipton, S. P. Denisov, Boris Tuchming, K. Yip, Hwi Dong Yoo, C. Potter, Luiz Mundim, Zdenek Hubacek, G. Savage, G. C. Blazey, D. Edmunds, I. Torchiani, Michael Mulhearn, M. P. Sanders, Marc Escalier, Marc-Andre Pleier, Neeti Parashar, R. Unalan, R. Yamada, Jeroen Hegeman, T. Gadfort, Robert Hirosky, L. Stutte, Gregory J Pawloski, R. Piegaia, M. A. Strang, M. Zielinski, A.S. Dyshkant, J. Hays, Y. W. Liu, Andre Sznajder, Zhenyu Ye, Jiri Kvita, Frederic Deliot, D. Bauer, Suyong Choi, Yuri Gershtein, Christopher George Tully, Jovan Mitrevski, G. Gutierrez, N. Osman, Gilvan Alves, Patrick Slattery, Avto Kharchilava, T. Hoang, Alexander Khanov, M. A. Carrasco-Lizarraga, Karl Jakobs, Reinhard Schwienhorst, D. Smirnov, Gregorio Bernardi, D. Denisov, J. Snow, Hal Evans, K. Peters, Thomas Ferbel, Lars Sonnenschein, Yvonne Peters, J. P. Konrath, D. Buchholz, A. Jonckheere, I. Hall, A. Lobodenko, Anna Goussiou, N. Oshima, Daria Zieminska, R. D. Schamberger, Jean-Francois Grivaz, T. R. Wyatt, Pushpalatha C Bhat, J. Dyer, Gregory R Snow, P. Jonsson, W. Geist, P. Skubic, J. Barreto, B. Hoeneisen, P. Houben, Lee Sawyer, Thomas Hebbeker, D. Khatidze, George Alverson, Florian Lacroix, E. Carrera, S. Beale, D. Hedin, V. M. Abazov, V. Shary, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, V. N. Evdokimov, S. J. Park, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, R. Luna-Garcia, Michael Hildreth, L. Welty-Rieger, Mary Beth Adams, D. Lam, M. Demarteau, Carmen García, G. D. Alexeev, Flera Rizatdinova, P.F. Ermolov, M. Wetstein, W. M. Van Leeuwen, B. C.K. Casey, P. Polozov, Tae Jeong Kim, B. Penning, Marvin Johnson, A. V. Kozelov, X. B. Bu, L. Christofek, Ernest Aguilo, S. Desai, Petr Vokac, Prolay Mal, B. Calpas, S. Lammers, S. Uvarov, N. Huske, B. Quinn, Aaron Dominguez, C. Jarvis, C. Schwanenberger, Alice Bean, Viacheslav Bunichev, Dorothee Schaile, Maria Elena Pol, M. Hohlfeld, Wendy Taylor, Roger Moore, M. H. Kirby, Harald Fox, V. Siccardi, I. A. Vasilyev, Vipin Bhatnagar, R. Partridge, Kenneth Bloom, V. L. Malyshev, A. Magerkurth, B. S. Acharya, S. Uzunyan, Harrison Prosper, Y. Xie, and Amnon Harel
Subjects: Physics, Quark, Nuclear and High Energy Physics, Top quark, Particle physics, Stop squark, 010308 nuclear & particles physics, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Tevatron, Top quark condensate, 7. Clean energy, 01 natural sciences, Bottom quark, Nuclear physics, Nonlinear Sciences::Exactly Solvable and Integrable Systems, 0103 physical sciences, Physics::Atomic and Molecular Clusters, High Energy Physics::Experiment, B meson, 010306 general physics, Minimal Supersymmetric Standard Model
Abstract: A search for pair production of the lightest supersymmetric partner of the top quark is performed in the lepton+jets channel using 0.9 fb-1 of data collected by the D0 experiment. Kinematic differences between scalar top quark pair production and the dominant top quark pair production background are used to separate the two processes. First limits from Run II of the Fermilab Tevatron Collider for the scalar top quark decaying to a chargino and a b quark are obtained for scalar top quark masses of 130-190 GeV and chargino masses of 90-150 GeV.
Published: 2009

18. Measurement of σ(pp¯→Z+X)Br(Z→τ+τ−) at s=1.96 TeV

Author: G. Obrant, A. Das, M. Sosebee, P. Renkel, W. M. Van Leeuwen, Jonas Strandberg, Shabnam Jabeen, M. Merkin, R. Luna, B. C.K. Casey, T. Kuhl, P. Polozov, M. C. Cousinou, G. C. Blazey, B. Tiller, S. W. Youn, S. Schlobohm, M. Jaffré, Markus Wobisch, A. Dubey, G. Grenier, N. A. Naumann, Tae Jeong Kim, Raymond Brock, Boaz Klima, I. Katsanos, Freya Blekman, S. Hossain, M. Buehler, Mark Richard James Williams, B. Penning, Pushpalatha C Bhat, W. Geist, R. Beuselinck, H. Greenlee, D. M. Strom, Wendy Taylor, V. Bunichev, Roger Moore, M. H. Kirby, Robert Hirosky, David T. Johnston, I. Torchiani, R. Yamada, Avto Kharchilava, Marvin Johnson, A. Bross, S. Chakrabarti, Peter Love, W. Geng, Alexander Kupco, A. V. Kozelov, Y. W. Liu, S. Fu, Alexander Khanov, D. Bauer, Serban Protopopescu, E. De La Cruz-Burelo, Sharon Hagopian, A. K.A. Maciel, B. Hoeneisen, Lee Sawyer, R. J. Madaras, V. Siccardi, Adam L. Lyon, Jean-Francois Grivaz, Julia S. Meyer, N. Khalatyan, S. Yacoob, G. Hesketh, J. P. Konrath, N. Parua, D. Vilanova, Randy Ruchti, B. Sanghi, M. Aoki, Andy Haas, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, X. B. Bu, H. Dong, F. Chevallier, P. J. Van Den Berg, Marc Besancon, George Alverson, L. S. Vertogradov, Sergio F Novaes, S. Beale, G. Weber, D. Hedin, D. Chakraborty, M. Anastasoaie, Pedro G Mercadante, R. G. Wagner, Michael A. Strauss, P. Haefner, P. Rich, M. Naimuddin, H. E. Fisk, E. Strauss, L. Christofek, Karl Jakobs, D. Buchholz, Arnulf Quadt, A. F. Barfuss, Tiefu Zhao, V. A. Bezzubov, D. Smirnov, J. P. Negret, Don Lincoln, Erich Varnes, Yurii Maravin, Elemer Nagy, Vladimir Gavrilov, Y. Arnoud, P. Lebrun, Gordon Watts, R. Bernhard, Ernest Aguilo, S. Desai, W. E. Cooper, Michael Hildreth, D. Kau, Petr Vokac, J. K. Kraus, V. Sirotenko, L. Welty-Rieger, Prolay Mal, J. Clutter, S. Uzunyan, D. K. Cho, D. Wicke, P. Tamburello, T. Scanlon, Mikko Voutilainen, J. Snow, Phillip Gutierrez, S. Kermiche, S. Strandberg, Dennis Stephen Mackin, K. Peters, Sung Keun Park, Harrison Prosper, Anna Goussiou, E. E. Boos, Heriberto Castilla-Valdez, Y. Xie, Amnon Harel, Arnaud Duperrin, Aran Garcia-Bellido, Suman Bala Beri, Vivian O'Dell, S. Lammers, D. Duggan, T. H. Burnett, Jong-Sung Yu, P. Svoisky, J. A. Benitez, Z. Liu, A. Juste, P. Verdier, L. S. Ancu, V. M. Abazov, V. Shary, V. V. Tokmenin, H. A. Neal, Jing Li, P. L.M. Podesta-Lerma, M. Abolins, Todd Adams, L. Duflot, J. K. Lim, Vipin Bhatnagar, R. Partridge, Iain Alexander Bertram, V. A. Kuzmin, Michael Rijssenbeek, S. Zelitch, J. Dyer, Gregory R Snow, D. Edmunds, T. Gadfort, M. Petteni, Andrew Brandt, L. Zivkovic, E. Carrera, D. Lam, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, R. Otec, J. T. Linnemann, O. Mundal, K. Yip, J. M. Kalk, N. K. Mondal, H. T. Diehl, T. A. Bolton, Kenneth Bloom, M. Arthaud, C. De Oliveira Martins, P. N. Ratoff, A. P. Heinson, V. N. Evdokimov, A. Wenger, S. Cihangir, Andre Sznajder, V. L. Malyshev, S. J. Park, Y. Pogorelov, G. S. Muanza, Deidre Brown, Kirti Ranjan, K. Herner, D. Onoprienko, M. Demarteau, U. Bassler, Carmen García, Mary Beth Adams, A. Magerkurth, Brad Abbott, Y. A. Yatsunenko, Ulrich Heintz, P.F. Ermolov, S. Robinson, A. Boehnlein, A. Chandra, P. M. Tuts, Maksym Titov, Fabrice Couderc, Hua-Lei Yin, Nikos Varelas, R. E. Hall, P. A. Kasper, Regina Demina, R. Piegaia, P. Mättig, Pierre Petroff, R. Unalan, B. S. Acharya, Viatcheslav Stolin, Samuel Calvet, P. Skubic, J. Ellison, Y. Enari, M. Ahsan, Bing Zhou, Luis Mendoza, R. K. Shivpuri, R. Illingworth, C. Belanger-Champagne, T. Moulik, Liang Li, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, F. Villeneuve-Seguier, A. Jonckheere, I. Hall, A. Lobodenko, Aaron Dominguez, T. Nunnemann, B. Baldin, C. Jarvis, D. R. Claes, Carlos Avila, S. Sumowidagdo, Frank Filthaut, A. V. Ferapontov, J. G.R. Lima, Grigory Safronov, Gavin Davies, Philippe Calfayan, V. Buescher, Lev Dudko, S. Uvarov, I. Ripp-Baudot, A. Leflat, H. Nilsen, A. Meyer, N. Oshima, Marco Verzocchi, C. Magass, Daria Zieminska, Theodoros Christoudias, R. D. Schamberger, T. R. Wyatt, M. Wetstein, Sabine Crépé-Renaudin, L. Stutte, G. Sajot, Dugan O'Neil, E. G. Zverev, Gregory J Pawloski, A.S. Dyshkant, Y. Hu, Jiri Kvita, P. Rubinov, M. Diesburg, Suyong Choi, M. S. Rangel, J. M. Hauptman, R. Van Kooten, Cecilia Elena Gerber, Hwi Dong Yoo, Zdenek Hubacek, S. M. Lietti, M. D. Corcoran, Y. Scheglov, Kaushik De, B. Quinn, F. Badaud, A. Patwa, Mark Owen, C. Biscarat, C. Hensel, A. Evdokimov, A. Alton, Mansoora Shamim, G. Ginther, M. Cooke, Jianming Qian, M. S. Anzelc, Sarah Catherine Eno, C. Schwanenberger, Alice Bean, Marcia Begalli, Horst Severini, B. Spurlock, Zeno Dixon Greenwood, M. Rominsky, P. Vint, Helio Nogima, G. D. Alexeev, Flera Rizatdinova, A. V. Popov, J. Rieger, W. L. Prado Da Silva, A. Tanasijczuk, V. Kaushik, Philip Baringer, G. J. Otero Y Garzón, Norbert Wermes, Meenakshi Narain, J. Haley, Junjie Zhu, L. Han, A. Zieminski, L. Bagby, Cristina Galea, J. Piper, Emanuela Barberis, Dorothee Schaile, Jan Stark, S. Banerjee, Henry Lubatti, M. Hohlfeld, Maria Elena Pol, N. Gollub, Richard B. Lipton, Gregorio Bernardi, D. Denisov, J. D. Degenhardt, Kristian Harder, D. Cutts, M. H.L.S. Wang, K. M. Chan, Christian Zeitnitz, Gustaaf Brooijmans, B. G. Pope, Ariel Schwartzman, Christophe Royon, Ashok Kumar, Calvin A. Johnson, Hal Evans, Wagner Carvalho, Thomas Ferbel, Lars Sonnenschein, Greg Landsberg, V. Cuplov, M. Arov, J. Cammin, J. Warchol, Stephen Wimpenny, M. A. Strang, H. D. Wahl, Harald Fox, Elizaveta Shabalina, W. M. Lee, Pedrame Bargassa, K. Devaughan, Andre Sopczak, B. Andrieu, Alexander Grohsjean, Timothy Andeen, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, K. Soustruznik, N. J. Buchanan, Elliott Cheu, T. Schliephake, I. A. Vasilyev, Lev Uvarov, B. Åsman, W. C. Fisher, Tulika Bose, Frederic Deliot, Victor Daniel Elvira, Christopher George Tully, Martin Grunewald, T. Yasuda, Milos Lokajicek, S. J. De Jong, Neeti Parashar, D. Karmanov, R. K. Mommsen, M. Zielinski, T. Dorland, N. Osman, Y. M. Kharzheev, Patrick Slattery, J. Hays, M. Kirsch, Sudhir Malik, Ia Iashvili, D. A. Stoyanova, Brajesh C Choudhary, F. Guo, A. A. Shchukin, Christophe Ochando, Darien Wood, Frank Fiedler, E. Kajfasz, A. Sanchez-Hernandez, V. Zutshi, Michael Begel, Eduardo De Moraes Gregores, Nicholas John Hadley, F. Tissandier, Boris Tuchming, C. Potter, Luiz Mundim, C. P. Buszello, Marc-Andre Pleier, S. Blessing, Scott Snyder, Yvonne Peters, Andrew White, O. Atramentov, P. Neustroev, Andrew Askew, Brigitte Vachon, W. C. Yang, R. Jesik, Maxim Perfilov, K. A. Johns, A. Rakitine, L. Bellantoni, Helena Malbouisson, J. N. Butler, P. D. Grannis, V. M. Podstavkov, J. Steele, John Hobbs, J. Barreto, M. Fortner, Ph Gris, P. Houben, G. Alkhazov, D. V. Bandurin, Yuri Gershtein, Reinhard Schwienhorst, M. Ćwiok, A. Bellavance, Sergey Burdin, M. Eads, S. P. Denisov, Raimund Ströhmer, V. Simak, P. Padley, R. F. Rodrigues, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, Michael Mulhearn, B. Gómez, M. P. Sanders, J. Sekaric, Shashikant Dugad, Jeroen Hegeman, G. Savage, Jun Guo, Q. Z. Li, J. A. Parsons, J. Osta, K. W. Merritt, J. F. Bartlett, P. Banerjee, Robert Kehoe, M. Pangilinan, Dmitri Tsybychev, R. L. McCarthy, S. Söldner-Rembold, Graham Wilson, H. da Motta, D. Gillberg, Brian Thomas Martin, A. S. Ito, A. Melnitchouk, V. Hynek, V. V. Lipaev, J. Lellouch, and D. Boline
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Branching fraction, High Energy Physics::Phenomenology, Tevatron, 01 natural sciences, 7. Clean energy, Standard Model, law.invention, Luminosity, Nuclear physics, law, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, 010306 general physics, Collider, Lepton
Abstract: We present a measurement of the cross section for Z boson production times the branching fraction to tau lepton pairs sigma(p (p) over bar -> Z + X)Br(Z -> tau(+)tau(-)) in p (p) over bar collisions at root s = 1.96 TeV. The measurement is performed in the channel in which one tau lepton decays into a muon and neutrinos. and the other tau lepton decays hadronically or into an electron and neutrinos. The data sample corresponds to an integrated luminosity of 1.0 fb(-1) collected with the DO detector at the Fermilab Tevatron Collider. The sample contains 1511 candidate events with an estimated 20% background from jets or muons misidentified as tau leptons. We obtain sigma . Br = 240 +/- 8 (star) +/- 12 (sys) +/- 15 (lum) pb, which is consistent with the standard model prediction.
Published: 2009

19. Measurement of differential Z/γ∗+jet+X cross sections in pp¯ collisions at s=1.96 TeV

Author: M. Abolins, Yvonne Peters, N. K. Mondal, W. M. Lee, Christophe Royon, C. Biscarat, P. Vint, C. Belanger-Champagne, A. V. Popov, H. T. Diehl, T. A. Bolton, B. Tiller, Y. Pogorelov, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, P. Haefner, A. Boehnlein, S. W. Youn, H. D. Wahl, Gustaaf Brooijmans, Tiefu Zhao, M. Buehler, Mark Richard James Williams, J. K. Kraus, J. Ellison, J. M. Hauptman, Cecilia Elena Gerber, M. Ahsan, Sa. Jain, S. Fuess, V. Cuplov, M. Cooke, W. L. Prado Da Silva, V. Kaushik, T. Kurca, W. C. Fisher, Marc Weber, L. S. Vertogradov, Markus Wobisch, J. Warchol, G. Ginther, P. L.M. Podesta-Lerma, Ariel Schwartzman, Ernest Aguilo, Neeti Parashar, Sharon Hagopian, Raimund Ströhmer, R. G. Wagner, Sung Keun Park, Jianming Qian, A. Dubey, A. K.A. Maciel, V. Simak, G. Grenier, N. A. Naumann, S. Desai, Petr Vokac, T. Dorland, V. V. Tokmenin, P. Padley, R. F. Rodrigues, Prolay Mal, Y. Arnoud, T. Yasuda, Brad Abbott, M. Zielinski, Pierre Petroff, B. G. Pope, Mitchell Wayne, F. Tissandier, R. Bernhard, H. A. Neal, Jonas Strandberg, H. Schellman, J. M. Kohli, W. E. Cooper, J. Hays, Andrew White, S. Lammers, A. V. Ferapontov, R. Piegaia, Calvin A. Johnson, Stefan Grünendahl, O. Mundal, K. Yip, Mikko Voutilainen, R. Unalan, B. Gómez, R. Otec, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Jiri Kvita, Elizaveta Shabalina, B. Tuchming, J. Sekaric, Arnaud Duperrin, T. Kuhl, Suyong Choi, C. De Oliveira Martins, P. N. Ratoff, R. Jesik, I. Ripp-Baudot, A. Meyer, S. J. De Jong, Timothy Andeen, John Hobbs, J. Barreto, M. R. Adams, G. Alkhazov, Jong-Sung Yu, Aaron Dominguez, G. D. Alexeev, Flera Rizatdinova, P. Svoisky, F. Badaud, K. Devaughan, H. E. Fisk, E. Strauss, P. M. Tuts, Maksym Titov, Hua-Lei Yin, C. Jarvis, M. Jaffré, Marco Verzocchi, C. Magass, Theodoros Christoudias, Dugan O'Neil, A. Patwa, Mark Owen, A. A. Shchukin, Frank Fiedler, E. Kajfasz, Graham Wilson, C. Hensel, H. da Motta, B. Spurlock, Zeno Dixon Greenwood, W. M. Van Leeuwen, R. Luna, M. Arthaud, B. C.K. Casey, Emanuela Barberis, D. V. Bandurin, Aran Garcia-Bellido, S. R. Dugad, F. Villeneuve-Seguier, G. Obrant, Marcia Begalli, Avto Kharchilava, P. Verdier, J. Rieger, D. Karmanov, R. K. Mommsen, D. Gillberg, Brian Thomas Martin, P. Polozov, Tae Jeong Kim, Sudhir Malik, E. G. Zverev, Ia Iashvili, B. Penning, Shabnam Jabeen, M. Ćwiok, Robert Hirosky, Christophe Ochando, Dorothee Schaile, Alexander Khanov, Brajesh C Choudhary, Cristina Galea, M. Merkin, Jun Guo, Norbert Wermes, Meenakshi Narain, J. Haley, Y. W. Liu, D. Bauer, L. S. Ancu, Q. Z. Li, Alexander Kupco, Marvin Johnson, A. L. Lyon, P. A. Kasper, A. Sanchez-Hernandez, A. V. Kozelov, U. Bassler, K. Herner, D. Onoprienko, B. Sanghi, A. Bellavance, R. Van Kooten, A. S. Ito, A. Melnitchouk, A. Alton, M. Hohlfeld, Gregorio Bernardi, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, Raymond Brock, V. Hynek, Boaz Klima, I. Katsanos, Helio Nogima, Ashok Kumar, Wendy Taylor, V. Bunichev, S. Robinson, M. D. Corcoran, D. Denisov, V. A. Kuzmin, Regina Demina, Samuel Calvet, J. A. Parsons, J. D. Degenhardt, Sergey Burdin, J. Osta, V. Zutshi, M. Eads, R. Beuselinck, X. B. Bu, M. H.L.S. Wang, S. P. Denisov, Roger Moore, Y. Enari, K. A. Johns, G. Sajot, Karl Jakobs, Y. Hu, Stephen Wimpenny, T. Moulik, N. Parua, D. Vilanova, Randy Ruchti, P. Mättig, G. Weber, D. Chakraborty, Martin Grunewald, L. Han, M. Kirsch, D. Smirnov, J. G.R. Lima, V. V. Lipaev, J. Lellouch, R. Illingworth, M. Arov, Michael Mulhearn, V. Siccardi, Julia S. Meyer, Grigory Safronov, L. Christofek, M. S. Rangel, Hal Evans, Thomas Ferbel, A. Leflat, M. P. Sanders, Jeroen Hegeman, L. Bagby, Milos Lokajicek, K. M. Chan, Pushpalatha C Bhat, Lars Sonnenschein, A. Zieminski, A. Das, M. Sosebee, J. Snow, K. Peters, M. Petteni, P. Rubinov, A. Evdokimov, Pedro G Mercadante, Alexander Grohsjean, D. Boline, J. M. Kalk, Lev Uvarov, W. Geist, F. Guo, Tulika Bose, A. Magerkurth, Frederic Deliot, Christopher George Tully, G. Savage, Sergio F Novaes, B. S. Acharya, D. Duggan, Andrew Askew, Brigitte Vachon, Darien Wood, B. Åsman, Freya Blekman, S. Hossain, M. A. Strang, Don Lincoln, Erich Varnes, M. Pangilinan, A. Chandra, K. W. Merritt, Nicholas John Hadley, C. P. Buszello, B. Hoeneisen, Lee Sawyer, J. F. Bartlett, Deidre Brown, Philip Baringer, P. Banerjee, Robert Kehoe, E. De La Cruz-Burelo, J. Piper, S. Banerjee, E. E. Boos, M. S. Anzelc, M. Naimuddin, Sarah Catherine Eno, Horst Severini, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, Andrew Brandt, L. Zivkovic, Heriberto Castilla-Valdez, S. Blessing, Kirti Ranjan, T. Nunnemann, B. Baldin, E. Carrera, Dmitri Tsybychev, R. L. McCarthy, Y. A. Yatsunenko, N. Osman, P. Skubic, Y. M. Kharzheev, Scott Snyder, Viatcheslav Stolin, V. Sirotenko, J. Clutter, S. Söldner-Rembold, Phillip Gutierrez, D. Lam, Mansoora Shamim, M. Demarteau, O. Atramentov, Carlos Avila, S. Sumowidagdo, Patrick Slattery, Sabine Crépé-Renaudin, Carmen García, G. J. Otero Y Garzón, P. Neustroev, S. Cihangir, R. K. Shivpuri, A. Jonckheere, I. Hall, A. Lobodenko, N. Oshima, Junjie Zhu, Fabrice Couderc, M. Anastasoaie, P. Rich, C. Zeitnitz, Daria Zieminska, Arnulf Quadt, T. H. Burnett, Andre Sopczak, D. R. Claes, Gavin Davies, Philippe Calfayan, Liang Li, B. Andrieu, N. Gollub, Richard B. Lipton, Elliott Cheu, T. Schliephake, Lev Dudko, H. Nilsen, Victor Daniel Elvira, V. M. Podstavkov, Elemer Nagy, Hwi Dong Yoo, W. C. Yang, Maxim Perfilov, Zdenek Hubacek, A. Rakitine, D. Wicke, L. Bellantoni, Helena Malbouisson, G. C. Blazey, Dennis Stephen Mackin, S. M. Lietti, Y. Scheglov, Kaushik De, M. Fortner, J. N. Butler, P. D. Grannis, I. Torchiani, J. Steele, R. Yamada, Ph Gris, J. A. Benitez, P. Houben, M. H. Kirby, Jan Stark, Henry Lubatti, P. Jonsson, Z. Liu, J. Cammin, Thomas Hebbeker, D. Khatidze, Florian Lacroix, R. D. Schamberger, A. Wenger, Ulrich Heintz, Kristian Harder, V. Buescher, Jing Li, Frank Filthaut, M. Diesburg, Nikos Varelas, D. Cutts, Wagner Carvalho, M. Rominsky, L. Duflot, Greg Landsberg, Bing Zhou, A. Tanasijczuk, Luis Mendoza, D. A. Stoyanova, J. K. Lim, Michael Begel, Eduardo De Moraes Gregores, Pedrame Bargassa, K. Soustruznik, N. J. Buchanan, C. Potter, Luiz Mundim, Marc-Andre Pleier, A. P. Heinson, G. S. Muanza, R. E. Hall, Terry Richard Wyatt, P. Renkel, S. Schlobohm, H. Greenlee, D. M. Strom, A. Bross, Serban Protopopescu, M. Aoki, Andy Haas, Maria Elena Pol, Harald Fox, I. A. Vasilyev, Vipin Bhatnagar, R. Partridge, Kenneth Bloom, V. L. Malyshev, D. Edmunds, T. Gadfort, Andre Sznajder, S. Uvarov, Yuri Gershtein, Reinhard Schwienhorst, Michael A. Strauss, B. Quinn, C. Schwanenberger, Alice Bean, P. Lebrun, D. K. Cho, T. Scanlon, S. Kermiche, S. Strandberg, Suman Bala Beri, Vivian O'Dell, A. Juste, Todd Adams, M. C. Cousinou, David T. Johnston, S. Fu, G. Hesketh, P. J. Van Den Berg, Marc Besancon, P.F. Ermolov, M. Wetstein, J. P. Konrath, H. Dong, D. Buchholz, P. Tamburello, Anna Goussiou, J. Dyer, Gregory R Snow, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, Michael Hildreth, D. Kau, L. Welty-Rieger, S. Uzunyan, Harrison Prosper, Y. Xie, Amnon Harel, V. M. Abazov, V. Shary, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, Jean-Francois Grivaz, V. N. Evdokimov, S. J. Park, J. T. Linnemann, S. Chakrabarti, Peter Love, W. Geng, R. J. Madaras, N. Khalatyan, S. Yacoob, F. Chevallier, George Alverson, S. Beale, and D. Hedin
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Jet (fluid), Particle physics, Proton, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, Perturbative QCD, Parton, 01 natural sciences, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, Rapidity, Nuclear Experiment, 010306 general physics, Parton shower, Event generator
Abstract: We present new measurements of differential cross sections for Z/gamma*(->mumu)+jet+X production in a 1 fb-1 data sample collected with the D0 detector in proton anti-proton collisions at sqrt{s}=1.96 TeV. Results include the first measurements differential in the Z/gamma* transverse momentum and rapidity, as well as new measurements differential in the leading jet transverse momentum and rapidity. Next-to-leading order perturbative QCD predictions are compared to the measurements, and reasonable agreement is observed, except in the region of low Z/gamma* transverse momentum. Predictions from two event generators based on matrix elements and parton showers, and one pure parton shower event generator are also compared to the measurements. These show significant overall normalization differences to the data and have varied success in describing the shape of the distributions.
Published: 2008

20. Search for scalar leptoquarks and T-odd quarks in the acoplanar jet topology using of collision data at

Author: M. Naimuddin, Yurii Maravin, G. Weber, D. Chakraborty, Vladimir Gavrilov, Gordon Watts, A. Jonckheere, V. Sirotenko, Don Lincoln, J. Clutter, I. Hall, A. Lobodenko, Erich Varnes, Phillip Gutierrez, N. Oshima, Daria Zieminska, K. Devaughan, Y. Tschudi, P. Neustroev, J. P. Konrath, H. Dong, D. Edmunds, R. D. Schamberger, A. Wenger, D. Karmanov, R. K. Mommsen, Jing Li, T. Gadfort, Vipin Bhatnagar, D. Buchholz, C. Belanger-Champagne, P. Tamburello, Anna Goussiou, Andre Sznajder, R. Partridge, V. Buescher, Sudhir Malik, E. G. Zverev, Ia Iashvili, J. Dyer, Gregory R Snow, Yuri Gershtein, Kenneth Bloom, P.F. Ermolov, Brajesh C Choudhary, M. Wetstein, V. L. Malyshev, Graham Wilson, H. da Motta, D. Gillberg, S. Cihangir, Sung Keun Park, P. Renkel, B. Sanghi, M. Cooke, Nikos Varelas, M. Rominsky, W. M. Van Leeuwen, Bing Zhou, Luis Mendoza, W. L. Prado Da Silva, V. Kaushik, O. Atramentov, Fabrice Couderc, I. Ripp-Baudot, A. Meyer, Reinhard Schwienhorst, V. V. Tokmenin, F. Villeneuve-Seguier, S. Schlobohm, A. S. Ito, A. Melnitchouk, V. M. Podstavkov, R. K. Shivpuri, Ariel Schwartzman, M. Fortner, G. D. Alexeev, Flera Rizatdinova, Liang Li, H. Greenlee, V. M. Abazov, D. R. Claes, V. Shary, M. Arthaud, D. M. Strom, F. Badaud, Michael A. Strauss, R. Luna, B. C.K. Casey, H. A. Neal, O. Mundal, K. Yip, P. Lebrun, A. Bross, V. Hynek, Christophe Royon, Marco Verzocchi, C. Magass, Theodoros Christoudias, Dugan O'Neil, Gavin Davies, Philippe Calfayan, Ph Gris, Lev Dudko, H. Nilsen, R. Otec, S. M. Lietti, Y. Scheglov, C. Hensel, P. Houben, M. H. Kirby, B. Spurlock, A. Patwa, Mark Owen, H. D. Wahl, R. Unalan, Kaushik De, Zeno Dixon Greenwood, Avto Kharchilava, Serban Protopopescu, Pedro G Mercadante, L. Stutte, Gregory J Pawloski, W. M. Lee, D. K. Cho, S. Uvarov, A.S. Dyshkant, V. V. Lipaev, J. Lellouch, M. Aoki, Andy Haas, T. Dorland, G. Alkhazov, C. De Oliveira Martins, P. N. Ratoff, Jiri Kvita, J. K. Lim, J. Rieger, D. V. Bandurin, P. M. Tuts, Maksym Titov, Marcia Begalli, K. Herner, D. Onoprienko, D. Boline, Norbert Wermes, Meenakshi Narain, J. Haley, Hua-Lei Yin, Emanuela Barberis, Jan Stark, Hwi Dong Yoo, Ashok Kumar, A. P. Heinson, Cristina Galea, M. Merkin, B. Quinn, Robert Hirosky, Y. W. Liu, D. Bauer, F. Tissandier, Henry Lubatti, S. R. Dugad, M. Abolins, Alexander Khanov, P. Polozov, K. A. Johns, T. Scanlon, S. Kermiche, S. Strandberg, Suman Bala Beri, Vivian O'Dell, F. Chevallier, G. S. Muanza, M. Ćwiok, Tae Jeong Kim, B. Penning, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, A. Juste, B. Tiller, J. Cammin, J. D. Degenhardt, C. Schwanenberger, Alice Bean, Pushpalatha C Bhat, Andrew White, P. Haefner, Zdenek Hubacek, Tulika Bose, D. A. Stoyanova, R. E. Hall, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, W. Geist, C. Biscarat, Terry Richard Wyatt, Todd Adams, Tiefu Zhao, P. A. Kasper, A. Bellavance, E. E. Boos, Heriberto Castilla-Valdez, S. W. Youn, P. Vint, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, Stephen Wimpenny, A. Das, M. Sosebee, M. C. Cousinou, T. Yasuda, Wendy Taylor, Marvin Johnson, A. L. Lyon, B. Hoeneisen, Lee Sawyer, N. K. Mondal, Jonas Strandberg, H. T. Diehl, T. A. Bolton, M. Pangilinan, A. V. Popov, Karl Jakobs, A. Alton, Helio Nogima, M. Kirsch, Martin Grunewald, W. C. Fisher, J. K. Kraus, Y. Pogorelov, Neeti Parashar, T. Kuhl, V. N. Evdokimov, K. W. Merritt, V. Bunichev, Yvonne Peters, Milos Lokajicek, Markus Wobisch, Freya Blekman, D. Smirnov, E. Carrera, A. V. Kozelov, S. J. Park, A. Boehnlein, J. T. Linnemann, J. F. Bartlett, P. Banerjee, Gustaaf Brooijmans, M. Jaffré, F. Guo, Maria Elena Pol, V. Cuplov, S. Hossain, J. Ellison, P. L.M. Podesta-Lerma, Jun Guo, E. De La Cruz-Burelo, David T. Johnston, Roger Moore, Q. Z. Li, Dmitri Tsybychev, R. L. McCarthy, Robert Kehoe, A. Dubey, G. Grenier, Darien Wood, L. Bagby, N. A. Naumann, V. Siccardi, John Hobbs, A. F. Barfuss, D. Lam, J. Snow, K. Peters, M. Demarteau, J. Barreto, M. Ahsan, Sa. Jain, S. Fuess, J. Warchol, V. A. Bezzubov, Nicholas John Hadley, C. P. Buszello, J. P. Negret, T. Kurca, Marc Weber, Andrew Brandt, L. Zivkovic, S. Fu, Alexander Kupco, M. Zielinski, S. Blessing, M. R. Adams, Michael Begel, Carmen García, Eduardo De Moraes Gregores, K. M. Chan, M. H.L.S. Wang, Scott Snyder, Brad Abbott, Kirti Ranjan, S. Söldner-Rembold, X. B. Bu, Pierre Petroff, Sergey Burdin, M. Eads, A. Magerkurth, S. P. Denisov, G. Hesketh, Harald Fox, M. Arov, M. Buehler, Michael Hildreth, J. Hays, P. J. Van Den Berg, A. V. Ferapontov, D. Kau, Suyong Choi, Michael Mulhearn, Marc Besancon, C. Potter, Luiz Mundim, Mark Richard James Williams, L. Welty-Rieger, M. P. Sanders, N. Parua, D. Vilanova, Randy Ruchti, R. Van Kooten, Jeroen Hegeman, Alexander Grohsjean, J. A. Parsons, B. S. Acharya, M. D. Corcoran, J. Osta, Lev Uvarov, Aaron Dominguez, B. Åsman, Sharon Hagopian, C. Jarvis, S. Uzunyan, L. Han, Raimund Ströhmer, Marc-Andre Pleier, A. K.A. Maciel, A. Zieminski, I. A. Vasilyev, L. Christofek, Harrison Prosper, V. Simak, R. Piegaia, Ernest Aguilo, T. H. Burnett, J. A. Benitez, Z. Liu, M. A. Strang, S. Desai, Petr Vokac, P. Padley, R. F. Rodrigues, Prolay Mal, Y. Xie, Amnon Harel, Ulrich Heintz, G. Obrant, Dorothee Schaile, S. Lammers, Frank Filthaut, M. Diesburg, M. Hohlfeld, Shabnam Jabeen, A. Tanasijczuk, Mitchell Wayne, H. Schellman, J. M. Kohli, R. Jesik, Frederic Deliot, Christopher George Tully, Laurent Duflot, N. Osman, Y. M. Kharzheev, S. Chakrabarti, Peter Love, Patrick Slattery, Stefan Grünendahl, Raymond Brock, Boaz Klima, W. Geng, Gregorio Bernardi, D. Denisov, I. Katsanos, R. Beuselinck, S. J. De Jong, B. Gómez, B. Tuchming, R. J. Madaras, Julia S. Meyer, Hal Evans, Thomas Ferbel, Lars Sonnenschein, L. S. Vertogradov, N. Khalatyan, S. Yacoob, R. G. Wagner, Y. Arnoud, J. Sekaric, R. Bernhard, W. E. Cooper, Mikko Voutilainen, Arnaud Duperrin, D. Duggan, Jong-Sung Yu, George Alverson, S. Beale, A. A. Shchukin, D. Hedin, Frank Fiedler, E. Kajfasz, Y. A. Yatsunenko, G. Savage, Viatcheslav Stolin, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, Christophe Ochando, A. Sanchez-Hernandez, B. G. Pope, V. Zutshi, Calvin A. Johnson, Andrew Askew, Brigitte Vachon, A. Chandra, S. Calvet, T. Nunnemann, B. Baldin, Elizaveta Shabalina, Mansoora Shamim, Timothy Andeen, Andre Sopczak, B. Andrieu, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, W. C. Yang, Maxim Perfilov, A. Rakitine, L. Bellantoni, Helena Malbouisson, J. N. Butler, P. D. Grannis, J. Steele, L. S. Ancu, P. Mättig, R. Illingworth, A. Leflat, A. Evdokimov, Philip Baringer, J. Piper, S. Banerjee, U. Bassler, S. Robinson, Regina Demina, Y. Enari, T. Moulik, J. G.R. Lima, Grigory Safronov, P. Rubinov, H. E. Fisk, E. Strauss, Aran Garcia-Bellido, J. M. Hauptman, Cecilia Elena Gerber, Benjamin M. Martin, G. Ginther, Jianming Qian, M. Anastasoaie, P. Rich, C. Zeitnitz, Arnulf Quadt, Elemer Nagy, D. Wicke, Dennis Stephen Mackin, P. Svoisky, P. Verdier, Kristian Harder, D. Cutts, V. A. Kuzmin, Wagner Carvalho, M. Petteni, Greg Landsberg, J. M. Kalk, Deidre Brown, P. Skubic, Pedrame Bargassa, K. Soustruznik, N. J. Buchanan, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, G. Sajot, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, G. J. Otero Y Garzón, Junjie Zhu, N. Gollub, Richard B. Lipton, and Sergio F Novaes
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Physics beyond the Standard Model, High Energy Physics::Phenomenology, Tevatron, Elementary particle, Little Higgs, Topology, 01 natural sciences, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, Leptoquark, Fermilab, Neutrino, 010306 general physics
Abstract: A search for new physics in the acoplanar jet topology has been performed in 2.5 fb(-1) of data from p (p) over bar collisions at root s = 1.96 TeV, recorded by the DO detector at the Fermilab Tevatron Collider. The numbers of events with exactly two acoplanar jets and missing transverse energy are in good agreement with the Standard Model expectations. The result of this search has been used to set a lower mass limit of 205 GeV at the 95% C.L. on the mass of a scalar leptoquark when this particle decays exclusively into a quark and a neutrino. In the framework of the Little Higgs model with T-parity, limits have also been obtained on the T-odd quark mass as a function of the T-odd photon mass.
Published: 2008

21. Measurement of B(t→Wb)/B(t→Wq) at s=1.96TeV

Author: V. Simak, F. Villeneuve-Seguier, Vipin Bhatnagar, E. De La Cruz-Burelo, R. Partridge, Christian Autermann, V. L. Malyshev, V. V. Tokmenin, P. Padley, H. S. Mao, R. F. Rodrigues, B. Åsman, R. Van Kooten, V. M. Abazov, M. D. Corcoran, G. Obrant, V. Shary, Mitchell Wayne, H. Schellman, J. M. Kohli, A. C.S. Assis Jesus, Guennadi Borissov, H. A. Neal, D. Meder, J. T. Linnemann, K. Yip, N. Xuan, Stefan Grünendahl, D. Brown, Christian Schmitt, S. Nelson, M. H.G. Souza, W. C. Fisher, P. Verdier, K. J. Rani, A. Alton, M. Merkin, Robert Hirosky, K. W. Merritt, J. F. Bartlett, P. Banerjee, Armen Vartapetian, A. P. Heinson, G. S. Muanza, Stephen Wimpenny, Iain Alexander Bertram, R. Gelhaus, Michael Rijssenbeek, D. V. Bandurin, D. A. Stoyanova, Robert Kehoe, M. C. Cousinou, Marco Verzocchi, C. Magass, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, Denis Gelé, Raymond Brock, Boaz Klima, M. Das, Sascha Caron, R. Unalan, L. Stutte, Gregory J Pawloski, L. Han, A. Zieminski, A.S. Dyshkant, Dmitri Tsybychev, R. L. McCarthy, I. Katsanos, N. M. Cason, M. Agelou, A. M. Magnan, M. Yan, S. Fu, R. Beuselinck, F. Borcherding, R. W. Moore, F. Lehner, T. Edwards, Martin Grunewald, A. M. Kalinin, Mossadek Talby, R. E. Hall, B. Gómez, Shashikant Dugad, A. Yurkewicz, Jiri Kvita, P. A. Rapidis, S. Burke, D. A. Wijngaarden, Marcia Begalli, M. Zielinski, Milos Lokajicek, L. Bagby, Christophe Royon, N. Gollub, A. Evdokimov, Terry Richard Wyatt, P. K. Mal, V. N. Evdokimov, I. Hall, M. Kopal, A. Chandra, Jovan Mitrevski, M. A. Strang, G. Hesketh, Norbert Wermes, Julia S. Meyer, Meenakshi Narain, Sherry Towers, J. Haley, Suyong Choi, Emily Nurse, G. Sajot, Elizabeth Gallas, V. I. Rud, S. Söldner-Rembold, Darien Wood, V. A. Bezzubov, M. Strovink, R. A. Sidwell, J. P. Negret, G. Gutierrez, R. P. Smith, P. J. Van Den Berg, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, L. S. Vertogradov, Michael Begel, Sergey Burdin, M. Eads, K. M. Chan, Christian Zeitnitz, Lev Uvarov, Y. Hu, Gilvan Alves, Emanuela Barberis, M. Abolins, Sophie Trincaz-Duvoid, Nicholas John Hadley, C. P. Buszello, Kazunori Hanagaki, Dongliang Zhang, H. D. Wahl, Nikola Makovec, Rupinder Kaur, Bradley Cox, S. P. Denisov, J. D. Degenhardt, S. Lammers, Y. Arnoud, B. Davies, H. Weerts, J. Kozminski, S. Blessing, P. Renkel, Michael Hildreth, Eduardo De Moraes Gregores, S. E.K. Mattingly, Graham Wilson, Heriberto Castilla-Valdez, H. da Motta, S. Krzywdzinski, M. Petteni, J. Lazoflores, D. Edmunds, M. Binder, W. E. Cooper, Scott Snyder, D. Bauer, F. Badaud, Kevin Black, Cris W. Barnes, Yann Coadou, D. Kau, P.F. Ermolov, D. Gillberg, K. Stevenson, N. K. Mondal, P. Schieferdecker, H. T. Diehl, T. A. Bolton, Lev Dudko, Mikko Voutilainen, W. D. Shephard, R. McCroskey, Andre Sznajder, M. Cooke, Y. Pogorelov, S. Uzunyan, Karl Jakobs, R. K. Shivpuri, C. Noeding, A. S. Ito, A. Melnitchouk, A. Sanchez-Hernandez, A. Boehnlein, M. Sosebee, J. M. Kalk, Arnaud Duperrin, Yuri Gershtein, G. A. Davis, Boris Tuchming, Sharon Hagopian, Gregorio Bernardi, Emmanuelle Perez, A. K.A. Maciel, D. Denisov, W. L. Prado Da Silva, S. Greder, V. M. Korablev, Harrison Prosper, Y. Xie, Amnon Harel, S. Desai, V. Hynek, Jeroen Hegeman, J. Ellison, Jong-Sung Yu, Hwi Dong Yoo, B. Vachon, D. R. Claes, V. Zutshi, Gavin Davies, W. M. Van Leeuwen, C. Schwanenberger, M. Ahsan, J. M. Heinmiller, Sa. Jain, S. Fuess, Jun Guo, Q. Z. Li, Hal Evans, Thomas Ferbel, H. Greenlee, D. M. Strom, S. Doulas, L. Berntzon, Ashok Kumar, T. Kurca, S. Sengupta, Freya Blekman, Luiz Mundim, V. V. Lipaev, Lars Sonnenschein, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Marc Weber, S. Chakrabarti, Peter Love, E. Galyaev, B. C.K. Casey, V. Lesne, I. Ripp-Baudot, A. Meyer, S. J. Hong, Jonas Strandberg, N. Parua, Y. Scheglov, Kaushik De, M. H. Kirby, Reinhard Schwienhorst, R. Piegaia, Ariel Schwartzman, Michael A. Strauss, R. Bernhard, Limin Wang, A. Bross, Marc-Andre Pleier, P. Lewis, Ashok Das, Christos Leonidopoulos, T. Kuhl, G. Alkhazov, A. Jenkins, R. J. Madaras, S. Yacoob, J. A. Parsons, Paul Telford, V. White, I. Blackler, Avto Kharchilava, P. Lebrun, J. Snow, Christophe Clement, F. Charles, Andrew Brandt, N. Parashar, Serban Protopopescu, M. Jaffré, Tae Jeong Kim, Marcel Vreeswijk, B. Spurlock, O. Boeriu, F. Chevallier, T. Yasuda, Alexander Khanov, Sung Keun Park, Jan Stark, Wendy Taylor, J. Womersley, Zeno Dixon Greenwood, Kirti Ranjan, H.E. Miettinen, Carsten Hensel, Junjie Zhu, Henry Lubatti, Y. A. Yatsunenko, D. K. Cho, A. Stone, George Alverson, Johannes Elmsheuser, P. Neustroev, Tobias Golling, T. Scanlon, Andy Haas, S. Kermiche, M. Wobisch, Alexey Ferapontov, A. Pompoš, J. Cammin, Viatcheslav Stolin, Richard B. Lipton, Tulika Bose, Suman Bala Beri, D. Hedin, J. Kasper, K. Gounder, J. R. Kalk, P. Haefner, Vivian O'Dell, Mark Raymond Adams, Emmanuel Busato, M. Ćwiok, Cristina Galea, Alexander Kupco, D. Karmanov, Marvin Johnson, J. Molina, Carlos Avila, S. Sumowidagdo, Kristian Harder, S. Kesisoglou, O. Atramentov, Tiefu Zhao, V. Siccardi, A. Juste, Todd Adams, M. Wetstein, Sudhir Malik, A. V. Kozelov, Ia Iashvili, P. Skubic, Sabine Crépé-Renaudin, D. Cutts, Ulrike Blumenschein, Frederic Deliot, Christopher George Tully, Jean-Roch Vlimant, Brajesh C Choudhary, J. P. Konrath, H. Dong, Andrew White, D. Buchholz, Wagner Carvalho, M. Michaut, P. L.M. Podesta-Lerma, Jean-Laurent Agram, R. Otec, Randy Ruchti, D. Chakraborty, Greg Landsberg, Adam L. Lyon, G. Savage, Brad Abbott, A. Magerkurth, A. Zatserklyaniy, Y. M. Kharzheev, Sergio F Novaes, R. Jesik, Michael Martens, P. Tamburello, Juan Estrada, C. Ay, Pierre Petroff, B. S. Acharya, C. De Oliveira Martins, P. N. Ratoff, Nikos Varelas, Bing Zhou, Luis Mendoza, Patrick Slattery, G. J. Otero y Garzón, M. Ford, Andrew Askew, Zhengguo Zhao, Anna Goussiou, Abdenour Lounis, D. Shpakov, Pedrame Bargassa, P. M. Tuts, Maksym Titov, T. H. Burnett, Hyun-Chul Kim, Yurii Maravin, Don Lincoln, Erich Varnes, Vladimir Gavrilov, M. Anastasoaie, K. Soustruznik, K. A. Johns, Andrei Nomerotski, C. Jarvis, Gordon Watts, V. Sirotenko, S. N. Fatakia, Robert Harrington, Arnulf Quadt, J. Dyer, N. J. Buchanan, A. Mendes, Gregory R Snow, Elemer Nagy, J. A. Benitez, A. C. Le Bihan, V. M. Podstavkov, J. Monk, John Hobbs, A. Baden, J. Barreto, Ulrich Heintz, Md. Naimuddin, A. S. Turcot, Phillip Gutierrez, M. Fortner, B. Clement, G. C. Blazey, Y. Yen, I. Torchiani, M. Buehler, Frank Filthaut, T. Gadfort, M. Diesburg, M. Lynker, R. Hooper, D. Wicke, R. Yamada, X. F. Song, L. Lobo, T. Nunnemann, Ph Gris, B. Baldin, P. Houben, Lorenzo Feligioni, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, M. Arov, Dorothee Schaile, V. Oguri, A. Koubarovsky, P. Jonsson, Mansoora Shamim, Jing Li, A. V. Popov, M. Hohlfeld, Thomas Hebbeker, D. Khatidze, M. Mulders, J. Hays, Gustaaf Brooijmans, J. Warchol, V. Buescher, S. J. De Jong, B. Kothari, A. A. Shchukin, Andre Sopczak, Frank Fiedler, E. Kajfasz, H. E. Fisk, Aran Garcia-Bellido, M. P. Sanders, J. M. Hauptman, Cecilia Elena Gerber, G. Ginther, Jianming Qian, M. Doidge, B. Andrieu, Elliott Cheu, Victor Daniel Elvira, U. Bassler, S. Robinson, Regina Demina, T. Moulik, Alberto Santoro, J. G.R. Lima, W. M. Lee, P. Rubinov, L. Christofek, Helena Malbouisson, D. Chapin, J. N. Butler, P. D. Grannis, J. Steele, B. Tiller, S. W. Youn, E. Von Toerne, P. Demine, D. Coppage, G. Grenier, N. A. Naumann, Pushpalatha C Bhat, S. Reucroft, Reiner Hauser, D. Käfer, A. Bellavance, B. Hoeneisen, Lee Sawyer, B. G. Pope, Calvin A. Johnson, S. Calvet, Elizaveta Shabalina, Timothy Andeen, A. Kryemadhi, Shuichi Kunori, P. Mättig, R. Illingworth, A. Leflat, S.A. Kahn, Philip Baringer, S. Jabeen, S. Banerjee, M. Demarteau, Carmen García, T. Toole, S. Lager, S. Uvarov, Ivor Fleck, B. Quinn, Thomas Trefzger, Makoto Tomoto, Alice Bean, N. Oliveira, Maria Elena Pol, J. Gardner, J. Kotcher, S. Anderson, Harald Fox, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, G. D. Alexeev, Flera Rizatdinova, C. Biscarat, A. Jonckheere, A. Lobodenko, N. Oshima, Daniel Bloch, Daria Zieminska, R. D. Schamberger, Raimund Ströhmer, and L. Duflot
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Top quark, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, Electron, 7. Clean energy, 01 natural sciences, Lower limit, Standard Model, law.invention, Nuclear physics, law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider
Abstract: We present the measurement of R = B(t -> Wb)/B(t -> Wq) in pp collisions at root s = 1.96 TeV, using 230 pb(-1) of data collected by the DO experiment at the Fermilab Tevatron Collider. We fit simultaneously R and the number (N-tt) of selected top quark pairs (tt), to the number of identified b-quark jets in events with one electron or one muon, three or more jets, and high transverse energy imbalance. To improve sensitivity, kinematical properties of events with no identified b-quark jets are included in the fit. We measure R = 1.03(-0.17)(0.19) (stat + syst), in good agreement with the standard model. We set lower limits of R > 0.61 and vertical bar V-tb vertical bar > 0.78 at 95% confidence level.
Published: 2006

22. Search for squarks and gluinos in events with jets and missing transverse energy in pp¯ collisions at s=1.96 TeV

Author: A. Baden, G. C. Blazey, J. P. Konrath, T. H. Burnett, Graham Wilson, H. da Motta, H. Dong, I. Torchiani, D. Buchholz, R. Yamada, D. Gillberg, Thomas Trefzger, P. Tamburello, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, J. A. Benitez, Z. Liu, A. S. Ito, A. Melnitchouk, M. Arov, V. A. Bezzubov, J. P. Negret, R. P. Smith, Jonas Strandberg, N. Parua, P. Jonsson, Anna Goussiou, Ulrich Heintz, Stephen Wimpenny, T. Kuhl, V. Hynek, M. Jaffré, J. Dyer, Sophie Trincaz-Duvoid, J. Kozminski, Michael Hildreth, Martin Grunewald, J. Kasper, Chris P. Barnes, G. D. Alexeev, Flera Rizatdinova, Thomas Hebbeker, D. Khatidze, M. Mulders, Gregory R Snow, Milos Lokajicek, Andrew White, M. Michaut, L. Duflot, D. Kau, V. V. Lipaev, Frank Filthaut, M. Diesburg, Alexander Kupco, F. Guo, W. M. Van Leeuwen, Randy Ruchti, K. Stevenson, S. Uzunyan, Darien Wood, V. Lesne, Nicholas John Hadley, C. P. Buszello, B. Åsman, R. Van Kooten, Harrison Prosper, Andrei Nomerotski, John Hobbs, Y. Xie, Amnon Harel, S. Desai, J. Barreto, P.F. Ermolov, Robert Hirosky, A. M. Kalinin, Kristian Harder, D. Bauer, Tae Jeong Kim, D. Cutts, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, M. D. Corcoran, Wagner Carvalho, Greg Landsberg, Marvin Johnson, Nikola Makovec, T. Edwards, A. P. Heinson, G. S. Muanza, Aaron Dominguez, A. Chandra, S. Blessing, Scott Snyder, L. Han, A. V. Kozelov, R. E. Hall, M. Buehler, Sascha Caron, Karl Jakobs, A. Zieminski, Pedrame Bargassa, M. Wetstein, K. Soustruznik, N. J. Buchanan, M. Strovink, H. Weerts, M. Binder, Lev Dudko, C. Belanger-Champagne, Lev Uvarov, Hwi Dong Yoo, S. Sengupta, S. Lammers, V. V. Tokmenin, Terry Richard Wyatt, F. Borcherding, H. A. Neal, N. Gollub, P. A. Rapidis, D. Meder, C. Jarvis, P. Lewis, J. Snow, T. Nunnemann, B. Baldin, K. Peters, Christophe Clement, Mansoora Shamim, J. T. Linnemann, Elizabeth Gallas, Sergio F Novaes, G. Sajot, K. Gounder, Adam L. Lyon, S. Chakrabarti, M. A. Strang, F. Villeneuve-Seguier, K. Yip, N. Xuan, R. A. Sidwell, Sung Keun Park, Y. Hu, R. Unalan, M. Cooke, W. L. Prado Da Silva, I. Ripp-Baudot, A. Meyer, C. Noeding, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, A. C. Le Bihan, Md. Naimuddin, A. S. Turcot, Phillip Gutierrez, Christian Schmitt, S. Nelson, M. H.G. Souza, M. H. Kirby, G. Alkhazov, D. Chakraborty, J. R. Kalk, O. Atramentov, Peter Love, R. Bernhard, Pushpalatha C Bhat, Ariel Schwartzman, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Ashok Das, M. Lynker, Reiner Hauser, Don Lincoln, Erich Varnes, R. Gelhaus, R. J. Madaras, M. S. Anzelc, Sarah Catherine Eno, S. Yacoob, Jiri Kvita, Marco Verzocchi, C. Magass, Marcel Vreeswijk, B. Spurlock, Frederic Deliot, Zeno Dixon Greenwood, Christopher George Tully, X. F. Song, Suyong Choi, B. Hoeneisen, Lee Sawyer, J. Monk, Andre Sopczak, Horst Severini, K. J. Rani, A. Alton, S. E.K. Mattingly, Rupinder Kaur, Bradley Cox, Dugan O'Neil, E. G. Zverev, F. Chevallier, Armen Vartapetian, B. Andrieu, A. Patwa, Mark Owen, M. Anastasoaie, G. Savage, Elliott Cheu, Junjie Zhu, Dorothee Schaile, Denis Gelé, George Alverson, N. M. Cason, Victor Daniel Elvira, Christos Leonidopoulos, Chuanhua Yu, Cristina Galea, Johannes Elmsheuser, P. Neustroev, Richard B. Lipton, Juan Estrada, Emmanuel Busato, S.A. Kahn, M. Ćwiok, M. Hohlfeld, D. Hedin, Dmitri Tsybychev, R. L. McCarthy, S. Kesisoglou, S. J. Hong, Marcia Begalli, J. Womersley, M. Abolins, Jing Li, Norbert Wermes, R. Jesik, M. Kopal, M. Demarteau, L. Bagby, V. M. Abazov, V. Shary, Arnulf Quadt, M. Wobisch, Paul Telford, Avto Kharchilava, P. Renkel, S. Krzywdzinski, A. Pompoš, Meenakshi Narain, Sherry Towers, J. Haley, Carmen García, Elemer Nagy, A. Yurkewicz, R. Otec, Mark Raymond Adams, D. Karmanov, K. A. Johns, Sergey Burdin, M. Eads, T. Millet, Kevin Black, Alexander Khanov, L. Christofek, C. Biscarat, J. D. Degenhardt, Y. M. Kharzheev, N. K. Mondal, P. K. Mal, Patrick Slattery, G. J. Otero y Garzón, V. I. Rud, S. Söldner-Rembold, S. P. Denisov, Sudhir Malik, Ia Iashvili, Helena Malbouisson, D. Chapin, K. M. Chan, Christian Zeitnitz, S. J. De Jong, Iain Alexander Bertram, Michael Rijssenbeek, P. Schieferdecker, H. T. Diehl, T. A. Bolton, J. Lazoflores, Jean-Roch Vlimant, Brajesh C Choudhary, Abdenour Lounis, Y. Pogorelov, A. Jonckheere, P. Haefner, B. Kothari, D. V. Bandurin, Jun Guo, Q. Z. Li, C. De Oliveira Martins, P. N. Ratoff, Robert Harrington, A. Boehnlein, H. Greenlee, D. M. Strom, Tiefu Zhao, B. C.K. Casey, A. Mendes, J. N. Butler, P. D. Grannis, Michael Mulhearn, A. Lobodenko, B. Davies, Heriberto Castilla-Valdez, V. N. Evdokimov, J. Ellison, I. Hall, M. Ahsan, D. Wicke, Ulrike Blumenschein, A. Bross, J. Steele, M. Sosebee, Christophe Royon, Jeroen Hegeman, Sa. Jain, S. Fuess, D. A. Stoyanova, S. Kappler, N. Oshima, Daniel Bloch, M. Das, P. L.M. Podesta-Lerma, Daria Zieminska, R. D. Schamberger, A. A. Shchukin, T. Kurca, J. A. Parsons, Frank Fiedler, Raimund Ströhmer, Serban Protopopescu, P. M. Tuts, Maksym Titov, Marc Weber, Jean-Laurent Agram, Freya Blekman, L. Lobo, Sharon Hagopian, Lorenzo Feligioni, E. Kajfasz, V. Simak, P. Padley, R. F. Rodrigues, S. J. Park, Andy Haas, A. K.A. Maciel, L. Berntzon, Brad Abbott, C. Ay, A. Sanchez-Hernandez, Pierre Petroff, T. Gadfort, V. Zutshi, R. Hooper, H. D. Wahl, Mitchell Wayne, F. Lehner, K. W. Merritt, J. F. Bartlett, A. V. Ferapontov, Michael Begel, P. Vint, V. Oguri, A. Koubarovsky, A. V. Popov, H. Schellman, J. M. Kohli, Andrew Brandt, P. Banerjee, Robert Kehoe, Stefan Grünendahl, P. Verdier, M. Agelou, Andrew Askew, Zhengguo Zhao, Brigitte Vachon, D. Shpakov, J. Hays, Kirti Ranjan, H.E. Miettinen, Carsten Hensel, R. Piegaia, Gustaaf Brooijmans, D. Brown, A. M. Magnan, M. Yan, Gregorio Bernardi, D. Denisov, Mossadek Talby, F. Badaud, J. Warchol, S. Burke, B. Gómez, Eduardo De Moraes Gregores, Shashikant Dugad, G. A. Davis, Boris Tuchming, A. Evdokimov, Luiz Mundim, E. Galyaev, Limin Wang, Marc-Andre Pleier, M. Petteni, J. M. Kalk, J. M. Heinmiller, Hal Evans, Thomas Ferbel, A. Jenkins, T. Yasuda, Wendy Taylor, Lars Sonnenschein, Roger Moore, P. Skubic, V. Siccardi, A. Magerkurth, A. Zatserklyaniy, B. S. Acharya, Y. A. Yatsunenko, Viatcheslav Stolin, J. Molina, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, A. C.S. Assis Jesus, Guennadi Borissov, M. C. Cousinou, W. C. Fisher, Neeti Parashar, S. Fu, G. Hesketh, P. J. Van Den Berg, Jessica Levêque, K. Bos, M. Zielinski, Marc Besancon, J. Temple, Michael A. Strauss, P. Lebrun, A. Kryemadhi, O. Boeriu, Shuichi Kunori, D. K. Cho, A. Stone, T. Scanlon, B. Tiller, S. Kermiche, Suman Bala Beri, S. W. Youn, E. Von Toerne, V. Buescher, P. Demine, Vivian O'Dell, A. Juste, Todd Adams, U. Bassler, D. Coppage, S. Robinson, D. Edmunds, Regina Demina, W. D. Shephard, G. Grenier, R. McCroskey, Andre Sznajder, N. A. Naumann, Yuri Gershtein, Emmanuelle Perez, S. Reucroft, D. Käfer, A. Bellavance, T. Moulik, Reinhard Schwienhorst, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, Ashok Kumar, F. Charles, Tulika Bose, Alberto Santoro, J. G.R. Lima, Michael Martens, M. Ford, S. N. Fatakia, V. M. Podstavkov, M. Fortner, B. Clement, W. M. Lee, Ph Gris, P. Houben, P. Rubinov, B. G. Pope, H. E. Fisk, Calvin A. Johnson, S. Calvet, Aran Garcia-Bellido, Elizaveta Shabalina, Timothy Andeen, Vipin Bhatnagar, E. De La Cruz-Burelo, M. P. Sanders, R. Partridge, Christian Autermann, J. M. Hauptman, Kenneth Bloom, V. L. Malyshev, H. S. Mao, Cecilia Elena Gerber, T. Toole, S. Lager, S. Uvarov, Ivor Fleck, G. Ginther, B. Quinn, Makoto Tomoto, C. Schwanenberger, Alice Bean, N. Oliveira, Maria Elena Pol, Jianming Qian, J. Gardner, J. Kotcher, S. Anderson, Harald Fox, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, M. Doidge, P. Mättig, R. Illingworth, A. Leflat, H. Kim, Philip Baringer, S. Banerjee, L. S. Vertogradov, Y. Arnoud, W. E. Cooper, Yann Coadou, Mikko Voutilainen, Arnaud Duperrin, V. M. Korablev, Nikos Varelas, Jong-Sung Yu, G. Obrant, Bing Zhou, Luis Mendoza, R. K. Shivpuri, Shabnam Jabeen, M. Merkin, Raymond Brock, Boaz Klima, I. Katsanos, R. Beuselinck, D. R. Claes, Gavin Davies, Julia S. Meyer, Y. Scheglov, Kaushik De, I. Blackler, Jan Stark, Henry Lubatti, and J. Cammin
Subjects: Physics, Nuclear and High Energy Physics, Gluino, Particle physics, 010308 nuclear & particles physics, Supergravity, High Energy Physics::Phenomenology, Tevatron, 7. Clean energy, 01 natural sciences, Lower limit, law.invention, Nuclear physics, Transverse plane, law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider, Energy (signal processing)
Abstract: The results of a search for squarks and gluinos using data from p p ¯ collisions recorded at a center-of-mass energy of 1.96 TeV by the DO detector at the Fermilab Tevatron Collider are reported. The topologies analyzed consist of acoplanar-jet and multijet events with large missing transverse energy. No evidence for the production of squarks or gluinos was found in a data sample of 310 pb−1. Lower limits of 325 and 241 GeV were derived at the 95% C.L. on the squark and gluino masses, respectively, within the framework of minimal supergravity with tan β = 3 , A 0 = 0 , and μ 0 .
Published: 2006

23. Search for pair production of second generation scalar leptoquarks in pp¯ collisions at s=1.96 TeV

Author: V. M. Abazov, Christophe Royon, V. Shary, H. D. Wahl, D. Bauer, P. Verdier, V. V. Tokmenin, C. Schwanenberger, T. Christiansen, Iain Alexander Bertram, V. Buescher, A. Evdokimov, M. Petteni, E. Galyaev, Michael Rijssenbeek, D. V. Bandurin, H. A. Neal, F. Villeneuve-Seguier, D. Meder, J. T. Linnemann, K. Yip, N. Xuan, J. M. Kalk, Kristian Harder, V. N. Evdokimov, I. Hall, A. Chandra, R. Unalan, L. Stutte, Gregory J Pawloski, U. Bassler, Wendy Taylor, A.S. Dyshkant, Roger Moore, T. Yasuda, V. Siccardi, A. Magerkurth, A. Zatserklyaniy, T. Toole, B. S. Acharya, K. J. Rani, A. Alton, S. Lager, S. Chakrabarti, Peter Love, Jiri Kvita, A. Jenkins, D. Cutts, Wagner Carvalho, Armen Vartapetian, Thomas Trefzger, Emily Nurse, Elizabeth Gallas, S. Robinson, D. Edmunds, W. D. Shephard, R. McCroskey, Andre Sznajder, Robert Hirosky, S. Uvarov, Regina Demina, Ivor Fleck, H. Dong, Christos Leonidopoulos, A. Leflat, G. Obrant, Yuri Gershtein, Emmanuelle Perez, B. Quinn, Emanuela Barberis, P. Skubic, I. Ripp-Baudot, A. M. Kalinin, Dmitri Tsybychev, R. L. McCarthy, A. Yurkewicz, Makoto Tomoto, J. Womersley, D. A. Stoyanova, Alice Bean, D. Buchholz, Sascha Caron, G. D. Alexeev, A. Meyer, T. Moulik, C. Jarvis, M. Lynker, X. F. Song, Reinhard Schwienhorst, Dorothee Schaile, M. Hohlfeld, L. Bagby, Kazunori Hanagaki, Dongliang Zhang, Cris W. Barnes, Adam L. Lyon, P. K. Mal, V. I. Rud, S. Söldner-Rembold, Flera Rizatdinova, N. Oliveira, S. E.K. Mattingly, P. Tamburello, Anna Goussiou, Greg Landsberg, M. Wobisch, A. Pompoš, Mark Raymond Adams, D. Karmanov, Jovan Mitrevski, Ashok Kumar, Maria Elena Pol, Alberto Santoro, J. G.R. Lima, F. Charles, M. Das, F. Lehner, H. Kim, Philip Baringer, V. Lesne, Michael A. Strauss, G. Gutierrez, Gilvan Alves, Nikola Makovec, M. Strovink, Sudhir Malik, Ia Iashvili, B. Tiller, S. W. Youn, E. Von Toerne, P. Demine, M. H. Kirby, N. Gollub, G. Alkhazov, S. Jabeen, M. Merkin, K. M. Chan, Christian Zeitnitz, Jean-Roch Vlimant, Brajesh C Choudhary, W. M. Lee, J. Gardner, M. Kopal, S. Banerjee, P. Lebrun, Pedrame Bargassa, Tulika Bose, O. Boeriu, P. Rubinov, J. M. Hauptman, J. Dyer, F. Badaud, Ashok Das, Suyong Choi, D. Coppage, M. Anastasoaie, Paul Telford, Avto Kharchilava, Arnulf Quadt, P. Renkel, Elemer Nagy, J. Kotcher, S. Anderson, Michael Begel, Karl Jakobs, J. A. Benitez, Eduardo De Moraes Gregores, D. K. Cho, A. Stone, Marcel Vreeswijk, Tobias Golling, T. Scanlon, Cecilia Elena Gerber, Harald Fox, S. Lammers, S. Kermiche, B. Davies, S. Krzywdzinski, Alexander Khanov, Graham Wilson, H. da Motta, Suman Bala Beri, Gregory R Snow, K. Soustruznik, G. Grenier, N. A. Naumann, N. J. Buchanan, D. Wicke, G. Ginther, Raymond Brock, L. Lobo, A. M. Magnan, Boaz Klima, M. Vaupel, Michael Martens, D. Gillberg, Vivian O'Dell, F. Chevallier, B. Spurlock, A. S. Ito, A. Melnitchouk, Zeno Dixon Greenwood, M. Ford, R. Van Kooten, Heriberto Castilla-Valdez, A. Juste, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, Vipin Bhatnagar, M. D. Corcoran, Todd Adams, E. De La Cruz-Burelo, Pushpalatha C Bhat, C. Noeding, Jianming Qian, Lorenzo Feligioni, Reiner Hauser, S. N. Fatakia, R. Partridge, L. Han, V. Hynek, P. Lewis, J. Snow, V. M. Podstavkov, Sharon Hagopian, I. Katsanos, R. Beuselinck, Christian Schmitt, S. Nelson, M. H.G. Souza, Christophe Clement, Sung Keun Park, A. Zieminski, L. Berntzon, Christian Autermann, S. Reucroft, D. Käfer, A. Bellavance, P. Mättig, R. Illingworth, B. G. Pope, Cristina Galea, A. K.A. Maciel, W. M. Van Leeuwen, M. Fortner, B. Clement, M. C. Cousinou, V. V. Lipaev, V. L. Malyshev, F. Borcherding, G. A. Davis, Boris Tuchming, Luiz Mundim, Limin Wang, Marc-Andre Pleier, R. Gelhaus, M. Doidge, H. Greenlee, T. H. Burnett, B. Hoeneisen, Lee Sawyer, H. S. Mao, Emmanuel Busato, D. M. Strom, B. C.K. Casey, M. Ćwiok, Calvin A. Johnson, S. Calvet, Rupinder Kaur, Bradley Cox, Julia S. Meyer, Y. Hu, Ph Gris, P. Houben, S. Fu, Elizaveta Shabalina, M. Cooke, Nikos Varelas, G. Sajot, W. L. Prado Da Silva, R. Piegaia, Bing Zhou, Luis Mendoza, R. K. Shivpuri, A. Bross, A. Kryemadhi, Timothy Andeen, Tae Jeong Kim, P.F. Ermolov, D. A. Wijngaarden, M. A. Strang, L. S. Vertogradov, R. A. Sidwell, G. Hesketh, R. Otec, Shuichi Kunori, S. Greder, H. E. Fisk, T. Edwards, Serban Protopopescu, M. S. Anzelc, P. J. Van Den Berg, P. Banerjee, Y. Arnoud, Sergey Burdin, M. Eads, D. R. Claes, Gavin Davies, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, S. P. Denisov, Marvin Johnson, W. E. Cooper, S. Doulas, Yann Coadou, Ariel Schwartzman, C. De Oliveira Martins, P. N. Ratoff, Sarah Catherine Eno, Horst Severini, Ulrich Heintz, P. M. Tuts, Maksym Titov, A. Sanchez-Hernandez, V. Zutshi, P. Haefner, Andy Haas, A. V. Kozelov, Mikko Voutilainen, Lev Uvarov, Y. Scheglov, Aran Garcia-Bellido, Kaushik De, S.A. Kahn, Arnaud Duperrin, V. M. Korablev, J. P. Konrath, M. Demarteau, Alexey Ferapontov, Junjie Zhu, M. Abolins, Richard B. Lipton, M. Wetstein, A. Baden, Tiefu Zhao, G. C. Blazey, Y. Yen, D. Chakraborty, Jong-Sung Yu, Kevin Black, M. P. Sanders, I. Blackler, N. K. Mondal, P. Schieferdecker, Jeroen Hegeman, H. T. Diehl, T. A. Bolton, Ulrike Blumenschein, Y. Pogorelov, P. L.M. Podesta-Lerma, I. Torchiani, R. Yamada, A. Boehnlein, Andrew Askew, Zhengguo Zhao, Brigitte Vachon, D. Shpakov, Carmen García, Don Lincoln, Erich Varnes, J. Kasper, Frank Filthaut, C. Biscarat, J. Monk, M. Diesburg, Gregorio Bernardi, D. Denisov, P. A. Rapidis, Jean-Francois Grivaz, J. Ellison, S. H. Ahn, M. Ahsan, Jan Stark, Sa. Jain, S. Fuess, Jean-Laurent Agram, T. Kurca, Henry Lubatti, P. de Jong, M. Arov, Marc Weber, P. Jonsson, Andrew White, Abdenour Lounis, Thomas Hebbeker, D. Khatidze, M. Mulders, J. Cammin, M. Michaut, Brad Abbott, C. Ay, Pierre Petroff, M. Buehler, A. Jonckheere, T. Nunnemann, B. Baldin, A. Lobodenko, K. W. Merritt, Robert Harrington, J. M. Heinmiller, J. F. Bartlett, Jing Li, A. Mendes, Robert Kehoe, M. Agelou, Andrei Nomerotski, M. Yan, S. Burke, L. Duflot, John Hobbs, Mansoora Shamim, N. Oshima, Daniel Bloch, Daria Zieminska, R. D. Schamberger, J. Barreto, Hal Evans, B. Åsman, Thomas Ferbel, Lars Sonnenschein, T. R. Wyatt, A. P. Heinson, Andre Sopczak, B. Andrieu, Elliott Cheu, Victor Daniel Elvira, G. S. Muanza, R. E. Hall, Frederic Deliot, Christopher George Tully, Y. M. Kharzheev, Patrick Slattery, G. J. Otero y Garzón, L. Christofek, Helena Malbouisson, D. Chapin, J. N. Butler, P. D. Grannis, J. Steele, A. C.S. Assis Jesus, Guennadi Borissov, W. C. Fisher, M. Zielinski, Viatcheslav Stolin, J. Molina, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, H. Weerts, M. Binder, Lev Dudko, M. Sosebee, Hwi Dong Yoo, S. Sengupta, Freya Blekman, Andrew Brandt, Kirti Ranjan, H.E. Miettinen, Jonas Strandberg, N. Parua, Carsten Hensel, Marco Verzocchi, C. Magass, Dugan O'Neil, E. G. Zverev, Raimund Ströhmer, A. Patwa, Mark Owen, Denis Gelé, N. M. Cason, V. Simak, Marcia Begalli, T. Kuhl, N. Parashar, P. Padley, R. F. Rodrigues, Norbert Wermes, Meenakshi Narain, Sherry Towers, J. Haley, J. D. Degenhardt, M. Jaffré, J. Lazoflores, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, D. Brown, Alexander Kupco, Mossadek Talby, B. Gómez, Shashikant Dugad, Randy Ruchti, Sergio F Novaes, Yurii Maravin, Vladimir Gavrilov, K. Gounder, J. R. Kalk, Gordon Watts, O. Atramentov, V. Sirotenko, A. C. Le Bihan, Md. Naimuddin, Stephen Wimpenny, A. S. Turcot, Phillip Gutierrez, Martin Grunewald, V. White, Milos Lokajicek, Darien Wood, Nicholas John Hadley, C. P. Buszello, S. Blessing, G. Savage, Scott Snyder, Juan Estrada, Jun Guo, Q. Z. Li, J. A. Parsons, R. Bernhard, R. J. Madaras, S. Yacoob, George Alverson, D. Hedin, S. Kesisoglou, V. A. Bezzubov, J. P. Negret, R. P. Smith, Sophie Trincaz-Duvoid, J. Kozminski, Michael Hildreth, D. Kau, K. Stevenson, S. Uzunyan, Y. A. Yatsunenko, Harrison Prosper, Y. Xie, Amnon Harel, S. Desai, S. J. Hong, Johannes Elmsheuser, P. Neustroev, R. Jesik, K. A. Johns, T. Gadfort, R. Hooper, V. Oguri, A. Koubarovsky, A. V. Popov, J. Hays, Gustaaf Brooijmans, J. Warchol, S. J. De Jong, B. Kothari, A. A. Shchukin, Frank Fiedler, and E. Kajfasz
Subjects: Quark, Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, Scalar (mathematics), 01 natural sciences, Nuclear physics, Pair production, 0103 physical sciences, Leptoquark, 010306 general physics, Lepton, Boson
Abstract: We report on a search for the pair production of second generation scalar leptoquarks (LQ_2) in ppbar collisions at the center-of-mass energy sqrt(s) = 1.96 TeV, using data corresponding to an integrated luminosity of 294 +- 19 pb^-1 recorded with the D0 detector. No evidence for a leptoquark signal in the LQ_2 LQ_2 -> muq muq channel has been observed, and upper bounds on the product of cross section times branching fraction were set. This yields lower mass limits of m(LQ_2) > 247 GeV for beta = Br(LQ_2->muq) = 1 and m(LQ_2) > 182 GeV for beta = 1/2. Combining these limits with previous D0 results, the lower limits on the mass of a second generation scalar leptoquark are m(LQ_2) > 251 GeV and m(LQ_2) > 204 GeV for beta = 1 and beta = 1/2, respectively.
Published: 2006

24. Measurement of the tt¯ production cross section in pp¯ collisions at s=1.96 TeV in dilepton final states

Author: H. E. Fisk, L. S. Vertogradov, T. Toole, Aran Garcia-Bellido, J. P. Konrath, B. Davies, Y. Arnoud, A. Leflat, S. Lager, S. Uvarov, K. Gounder, J. R. Kalk, Graham Wilson, P. K. Mal, V. M. Abazov, W. E. Cooper, V. Shary, Ivor Fleck, M. P. Sanders, Yann Coadou, H. da Motta, D. Gillberg, J. Torborg, B. Quinn, D. Chakraborty, A. S. Ito, A. Melnitchouk, O. Atramentov, Sharon Hagopian, Makoto Tomoto, C. Magass, Dugan O'Neil, E. G. Zverev, Don Lincoln, Erich Varnes, A. Patwa, Alice Bean, Iain Alexander Bertram, J. M. Hauptman, Cecilia Elena Gerber, G. Ginther, S. Banerjee, Jianming Qian, V. Hynek, Robert Hirosky, Michael Rijssenbeek, M. Doidge, P. W. Balm, Denis Gelé, N. M. Cason, Arnaud Duperrin, V. M. Korablev, N. Oliveira, G. Savage, V. V. Lipaev, Marcia Begalli, A. M. Kalinin, K. W. Merritt, J. F. Bartlett, H. Kim, Philip Baringer, S. Jabeen, Robert Kehoe, Norbert Wermes, Meenakshi Narain, Jong-Sung Yu, Sherry Towers, D. Wicke, M. Agelou, J. Fast, A. M. Magnan, M. Yan, J. D. Degenhardt, V. N. Evdokimov, I. Hall, A. Chandra, S. Burke, J. Lazoflores, M. Sosebee, Maria Elena Pol, B. G. Pope, J. Gardner, Jing Li, G. Alkhazov, Freya Blekman, Adam L. Lyon, Markus Klute, J. Kotcher, S. Anderson, S. E.K. Mattingly, Harald Fox, T. Vu Anh, Elizaveta Shabalina, Michael A. Strauss, Juan Estrada, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, Nikola Makovec, M. Vaupel, M. Zdrazil, Y. D. Mutaf, D. A. Stoyanova, I. A. Vasilyev, P. M. Perea, Emmanuel Busato, Armen Vartapetian, U. Bassler, S. Robinson, Regina Demina, T. Moulik, Alberto Santoro, J. G.R. Lima, P. Rubinov, M. Abolins, L. Duflot, B. Åsman, R. Piegaia, L. Groer, Karl Jakobs, Kevin Black, M. Anastasoaie, N. K. Mondal, P. Schieferdecker, Andrew Brandt, P. Lebrun, W. M. Van Leeuwen, Arnulf Quadt, A. A. Mayorov, O. Boeriu, Y. Kulik, Kirti Ranjan, H.E. Miettinen, Vivek Jain, Q. Xu, Paul Telford, Carsten Hensel, Timothy Andeen, R. L. McCarthy, Christian Schmitt, S. Nelson, M. H.G. Souza, R. Gelhaus, Elemer Nagy, D. K. Cho, A. Stone, M. Das, A. P. Heinson, G. S. Muanza, A. Yurkewicz, R. E. Hall, Tae Jeong Kim, Tobias Golling, T. Scanlon, S. Kermiche, Alexander Khanov, Rupinder Kaur, Daniel Whiteson, Bradley Cox, V. I. Rud, S. Söldner-Rembold, P. Lewis, J. Snow, Christophe Clement, Nikos Varelas, Bing Zhou, Vipin Bhatnagar, Marvin Johnson, E. De La Cruz-Burelo, A. Kryemadhi, Suman Bala Beri, A. V. Kozelov, Shuichi Kunori, L. Lobo, Vivian O'Dell, N. Lahrichi, R. Partridge, X. Zhang, Lorenzo Feligioni, Emanuela Barberis, L. Christofek, M. Kopal, Christian Autermann, A. Juste, Michael Begel, Eduardo De Moraes Gregores, Kazunori Hanagaki, Dongliang Zhang, Todd Adams, Helena Malbouisson, D. Chapin, V. L. Malyshev, M. Merkin, H. S. Mao, G. A. Davis, Raimund Ströhmer, V. Simak, S. Chakrabarti, Peter Love, Boris Tuchming, Luiz Mundim, Abdenour Lounis, Raymond Brock, Boaz Klima, Cris W. Barnes, P. Padley, R. F. Rodrigues, J. N. Butler, P. D. Grannis, R. Beuselinck, Robert Harrington, Limin Wang, Mitchell Wayne, S. Krzywdzinski, H. Schellman, J. M. Kohli, A. Mendes, R. J. Madaras, Marc-Andre Pleier, J. Steele, Stefan Grünendahl, Julia S. Meyer, F. Lehner, F. Villeneuve-Seguier, Mossadek Talby, B. Gómez, S. Yacoob, H. Greenlee, D. M. Strom, B. C.K. Casey, Shashikant Dugad, T. H. Burnett, Heriberto Castilla-Valdez, Alexandre Zabi, A. Bross, A. Cothenet, K. J. Rani, A. Alton, Serban Protopopescu, George Alverson, Tiefu Zhao, Ashok Kumar, S. W. Youn, E. Von Toerne, P. Demine, Andy Haas, K. Genser, D. Hedin, A. Sanchez-Hernandez, Ulrike Blumenschein, S. Kesisoglou, Q. Z. Li, P. L.M. Podesta-Lerma, D. Coppage, K. M. Chan, Christian Zeitnitz, V. Zutshi, F. Charles, Ulrich Heintz, J. A. Parsons, Jean-Laurent Agram, N. A. Naumann, M. Cooke, W. L. Prado Da Silva, Frank Filthaut, Tulika Bose, S. Reucroft, Brad Abbott, Andrew Askew, Zhengguo Zhao, D. Käfer, A. Bellavance, Ariel Schwartzman, M. Diesburg, M. Verzocchi, Pierre Petroff, Brigitte Vachon, D. Shpakov, P.F. Ermolov, Stephen Wimpenny, Martin Grunewald, J. Kasper, V. White, Milos Lokajicek, D. Edmunds, Andrew White, M. Michaut, Darien Wood, Nicholas John Hadley, W. D. Shephard, C. P. Buszello, Alexey Ferapontov, S. Blessing, R. McCroskey, Andre Sznajder, Scott Snyder, V. A. Bezzubov, Karel Smolek, H. Dong, Andrei Nomerotski, J. P. Negret, Yuri Gershtein, D. Buchholz, Emmanuelle Perez, R. K. Shivpuri, John Hobbs, J. Barreto, P. Tamburello, D. R. Claes, Gavin Davies, Anna Goussiou, S. Doulas, T. Nunnemann, B. Baldin, J. Dyer, R. P. Smith, Gregory R Snow, Sophie Trincaz-Duvoid, Kaushik De, Sung Keun Park, Mansoora Shamim, Reinhard Schwienhorst, J. Kozminski, M. C. Cousinou, I. Blackler, R. Van Kooten, M. D. Corcoran, Jan Stark, W. M. Lee, A. Kharchilava, L. Lueking, Henry Lubatti, L. Han, S. Fu, Andre Sopczak, J. Cammin, B. Andrieu, A. Zieminski, Michael Hildreth, R. Bernhard, D. A. Wijngaarden, M. Buehler, D. Kau, Elliott Cheu, Victor Daniel Elvira, G. Hesketh, A. Harel, P. J. Van Den Berg, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, J. Huang, R. A. Sidwell, Michael Martens, N. R. Stanton, K. Stevenson, S. Uzunyan, Y. A. Yatsunenko, C. Han, S. N. Fatakia, V. M. Podstavkov, M. Fortner, B. Clement, L. Phaf, Y. Hu, Ph Gris, Frederic Deliot, C. De Oliveira Martins, Christopher George Tully, P. Houben, P. N. Ratoff, Y. M. Kharzheev, Patrick Slattery, G. J. Otero y Garzón, Harrison Prosper, S. Desai, P. M. Tuts, V. Buescher, P. Mättig, R. Illingworth, S. J. Hong, N. Gollub, Suyong Choi, Gregorio Bernardi, D. Denisov, J. M. Heinmiller, Hal Evans, Thomas Ferbel, Lars Sonnenschein, A. C.S. Assis Jesus, Guennadi Borissov, W. C. Fisher, Neeti Parashar, M. Zielinski, Thomas Trefzger, G. D. Alexeev, Flera Rizatdinova, R. Zitoun, H. T. Diehl, T. A. Bolton, Y. Pogorelov, C. Biscarat, P. A. Rapidis, A. Jonckheere, S. Dean, Stephan Linn, A. Lobodenko, S. N. Gurzhiev, N. Oshima, A. Boehnlein, J. Ellison, A. K.A. Maciel, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, I. Ripp-Baudot, Daniel Bloch, Marcel Vreeswijk, B. Spurlock, Zeno Dixon Greenwood, Marumi Kado, Daria Zieminska, Cristina Galea, T. Edwards, R. D. Schamberger, T. R. Wyatt, Pushpalatha C Bhat, Reiner Hauser, B. Hoeneisen, Lee Sawyer, Viatcheslav Stolin, J. Molina, S.A. Kahn, Lev Uvarov, Carlos Avila, S. Sumowidagdo, M. Demarteau, Carmen García, Sabine Crépé-Renaudin, Sergey Burdin, S. P. Denisov, Sergio F Novaes, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, A. C. Le Bihan, O. V. Eroshin, A. S. Turcot, Phillip Gutierrez, T. Christiansen, H. A. Neal, Jonas Strandberg, N. Parua, D. Meder, J. T. Linnemann, K. Yip, N. Xuan, M. Eads, M. Jaffré, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Jiri Kvita, S. J. De Jong, B. Kothari, Christos Leonidopoulos, Alexander Kupco, J. Womersley, J. Wittlin, M. Wobisch, A. Pompoš, Stephanie Beauceron, D. Karmanov, Sudhir Malik, Ia Iashvili, Jean-Roch Vlimant, Brajesh C Choudhary, A. A. Shchukin, Randy Ruchti, Frank Fiedler, E. Kajfasz, F. Borcherding, G. Sajot, S. Greder, Emily Nurse, Elizabeth Gallas, Sarah Catherine Eno, Horst Severini, Johannes Elmsheuser, P. Neustroev, Junjie Zhu, R. Jesik, K. A. Johns, P. Verdier, Richard B. Lipton, Kristian Harder, A. Evdokimov, T. Gadfort, R. Hooper, M. A. Strang, M. Petteni, D. Cutts, V. Oguri, A. Koubarovsky, J. Hays, Gustaaf Brooijmans, Wagner Carvalho, J. Warchol, Sascha Caron, A. Jenkins, Greg Landsberg, P. Skubic, M. Strovink, H. Weerts, M. Binder, Pedrame Bargassa, A. Meyer, Lev Dudko, K. Soustruznik, C. Noeding, N. J. Buchanan, Hwi Dong Yoo, S. Sengupta, A. Baden, G. C. Blazey, Y. Yen, R. Yamada, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, P. Jonsson, Thomas Hebbeker, M. Mulders, Mary Beth Adams, Christophe Royon, H. D. Wahl, D. Bauer, F. Badaud, C. Schwanenberger, E. Galyaev, T. Yasuda, M. Lynker, X. F. Song, Dorothee Schaile, M. Hohlfeld, Wendy Taylor, Roger Moore, A. Magerkurth, A. Zatserklyaniy, and B. S. Acharya
Subjects: Nuclear and High Energy Physics, Particle physics, Top quark, Tevatron, Astrophysics::Cosmology and Extragalactic Astrophysics, 01 natural sciences, 7. Clean energy, Bottom quark, law.invention, Standard Model, Nuclear physics, law, 0103 physical sciences, Fermilab, Nuclear Experiment, 010306 general physics, Collider, Physics, Muon, Luminosity (scattering theory), 010308 nuclear & particles physics, High Energy Physics::Phenomenology, b-tagging, Pair production, Content (measure theory), Production (computer science), High Energy Physics::Experiment, Energy (signal processing), Lepton
Abstract: We present a measurement of the top quark pair ($t\bar{t}$) production cross section ($\sigma_{t\bar{t}}$) in $p\bar{p}$ collisions at $\sqrt{s}=1.96$ TeV using 230 pb$^{-1}$ of data collected by the D0 experiment at the Fermilab Tevatron Collider. We select events with one charged lepton (electron or muon), missing transverse energy, and jets in the final state. We employ lifetime-based b-jet identification techniques to further enhance the $t\bar{t}$ purity of the selected sample. For a top quark mass of 175 GeV, we measure $\sigma_{t\bar{t}}=8.6^{+1.6}_{-1.5}(stat.+syst.)\pm 0.6(lumi.)$ pb, in agreement with the standard model expectation
Published: 2005

25. Search for single top quark production in pp¯ collisions at s=1.96 TeV

Author: P. Lebrun, Karel Smolek, H. Dong, Adam L. Lyon, A. Baden, O. Boeriu, Y. Kulik, Christos Leonidopoulos, D. Buchholz, D. K. Cho, A. Stone, G. C. Blazey, Y. Yen, Christophe Royon, Tobias Golling, T. Scanlon, M. Anastasoaie, S. Kermiche, R. Yamada, Jean-Francois Grivaz, S. H. Ahn, P. de Jong, Arnulf Quadt, P. Tamburello, J. Womersley, C. Biscarat, P. A. Rapidis, Suman Bala Beri, Vivian O'Dell, Elemer Nagy, Anna Goussiou, F. Villeneuve-Seguier, A. Jonckheere, S. Dean, J. M. Hauptman, Cecilia Elena Gerber, M. Sosebee, P. Jonsson, Stephan Linn, A. Lobodenko, J. Wittlin, R. K. Shivpuri, N. Oshima, J. Dyer, Gregory R Snow, Kevin Black, A. Juste, H. D. Wahl, Daniel Bloch, Daria Zieminska, G. Ginther, R. D. Schamberger, Jianming Qian, L. Lobo, Lorenzo Feligioni, N. K. Mondal, P. Schieferdecker, H. T. Diehl, T. A. Bolton, D. Bauer, N. Gollub, W. M. Van Leeuwen, Emily Nurse, Elizabeth Gallas, T. Edwards, L. Duflot, Vipin Bhatnagar, Thomas Hebbeker, M. Mulders, M. Wobisch, A. Pompoš, Lev Uvarov, D. R. Claes, Gavin Davies, S. Doulas, Y. Pogorelov, A. Boehnlein, J. Ellison, A. K.A. Maciel, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, A. Lounis, E. De La Cruz-Burelo, Stephanie Beauceron, D. Karmanov, Michael Martens, C. Schwanenberger, Thomas Trefzger, B. Clément, B. Åsman, K. J. Rani, Freya Blekman, R. Kaur, M. C. Cousinou, N. Lahrichi, A. P. Heinson, R. Partridge, X. Zhang, M. A. Strang, M. Merkin, S. W. Youn, E. Von Toerne, P. Demine, Sung Keun Park, Suyong Choi, T. Vu Anh, E. Galyaev, M. Zdrazil, V. A. Bezzubov, Sudhir Malik, G. S. Muanza, A. Meyer, Kaushik De, M. Doidge, Christian Schmitt, S. Nelson, F. Badaud, G. D. Alexeev, Flera Rizatdinova, Marcel Vreeswijk, B. Spurlock, Zeno Dixon Greenwood, T. Adams, Alexandre Zabi, P. Verdier, M. H.G. Souza, J. P. Negret, Cristina Galea, Andrew Brandt, R. Zitoun, D. Coppage, I. Blackler, Armen Vartapetian, Raymond Brock, Boaz Klima, R. Gelhaus, Christian Autermann, B. G. Pope, R. W. Moore, S. N. Fatakia, A. Evdokimov, V. M. Podstavkov, Ia Iashvili, Jean-Roch Vlimant, Brajesh C Choudhary, R. E. Hall, R. P. Smith, Sophie Trincaz-Duvoid, L. Lueking, T. Yasuda, S. Fu, Johannes Elmsheuser, Kirti Ranjan, H.E. Miettinen, Terry Richard Wyatt, P. Neustroev, F. Borcherding, K. Gounder, J. R. Kalk, M. Petteni, R. Bernhard, D. A. Wijngaarden, O. Atramentov, R. Beuselinck, Tae Jeong Kim, Carsten Hensel, Jan Stark, U. Bassler, G. Alkhazov, Henry Lubatti, M. Fortner, V. L. Malyshev, J. Kozminski, Michael Hildreth, Bradley Cox, Wendy Taylor, Pushpalatha C Bhat, D. Kau, Reiner Hauser, S. Reucroft, P.F. Ermolov, K. M. Chan, Christian Zeitnitz, R. Jesik, H. S. Mao, A. Jenkins, S. Robinson, G. Hesketh, M. Cooke, Regina Demina, R. L. McCarthy, Elizaveta Shabalina, J. Cammin, G. Sajot, N. A. Naumann, K. A. Johns, A. Yurkewicz, B. Hoeneisen, Lee Sawyer, A. Harel, C. Han, D. Chakraborty, K. Stevenson, P. J. Van Den Berg, Jessica Levêque, K. Bos, Marc Besancon, J. Temple, Y. Hu, Ph Gris, A. Magerkurth, P. Skubic, P. Houben, S. Uzunyan, T. Moulik, A. Zatserklyaniy, T. Christiansen, W. L. Prado Da Silva, H. A. Neal, D. Meder, J. T. Linnemann, Don Lincoln, Erich Varnes, Alexey Ferapontov, K. Yip, N. Xuan, Y. A. Yatsunenko, B. S. Acharya, P. W. Balm, C. De Oliveira Martins, P. N. Ratoff, Alberto Santoro, S. Greder, J. G.R. Lima, Sarah Catherine Eno, Horst Severini, M. Ahsan, Marvin Johnson, V. I. Rud, S. Söldner-Rembold, B. Davies, M. Buehler, Harrison Prosper, S.A. Kahn, M. Demarteau, T. Gadfort, Carmen García, Frederic Deliot, P. M. Tuts, G. Savage, Julia S. Meyer, Emanuela Barberis, Kazunori Hanagaki, Dongliang Zhang, Emmanuel Busato, Gregorio Bernardi, A. V. Kozelov, D. Denisov, Junjie Zhu, S. Desai, L. Stutte, Gregory J Pawloski, D. Käfer, A. Bellavance, P. Rubinov, A. C. Le Bihan, C. Magass, M. Kopal, Dugan O'Neil, E. G. Zverev, Ariel Schwartzman, N. R. Stanton, T. Toole, Richard B. Lipton, S. Lager, Robert Hirosky, R. Hooper, S. J. Hong, J. Fast, A.S. Dyshkant, Juan Estrada, T. Andeen, M. Lynker, X. F. Song, J. M. Heinmiller, Hal Evans, Thomas Ferbel, Lars Sonnenschein, A. M. Kalinin, A. Patwa, Denis Gelé, N. M. Cason, Sascha Caron, S. Chakrabarti, Peter Love, L. S. Vertogradov, Jiri Kvita, D. Edmunds, H. E. Fisk, Marcia Begalli, Tiefu Zhao, Dorothee Schaile, Jing Li, V. Oguri, A. Koubarovsky, Ashok Kumar, Graham Wilson, H. da Motta, D. Gillberg, A. S. Ito, A. Melnitchouk, Jovan Mitrevski, M. Hohlfeld, K. Genser, Norbert Wermes, Meenakshi Narain, Sherry Towers, Y. Arnoud, Aran Garcia-Bellido, J. P. Konrath, R. J. Madaras, W. D. Shephard, R. McCroskey, Andre Sznajder, S. Uvarov, M. Strovink, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, Pedrame Bargassa, G. Gutierrez, Gilvan Alves, Nikola Makovec, Ivor Fleck, B. Quinn, Nikos Varelas, J. Kasper, J. Hays, Ulrike Blumenschein, Gustaaf Brooijmans, K. Soustruznik, Sharon Hagopian, S. Yacoob, P. K. Mal, W. E. Cooper, Raimund Ströhmer, V. Simak, P. Padley, R. F. Rodrigues, V. Hynek, Bing Zhou, E. E. Boos, J. D. Degenhardt, Yuri Gershtein, Emmanuelle Perez, B. Abbott, L. Groer, Karl Jakobs, Makoto Tomoto, Yann Coadou, Chris P. Barnes, Heriberto Castilla-Valdez, P. L.M. Podesta-Lerma, J. Lazoflores, Mitchell Wayne, S. Anderson, H. Schellman, J. M. Kohli, V. V. Lipaev, H. Weerts, A. Kryemadhi, Stephen Wimpenny, M. Binder, M. P. Sanders, Alice Bean, R. Piegaia, L. Christofek, A. A. Mayorov, George Alverson, M. Adams, Andrew White, Tulika Bose, J. Warchol, M. Michaut, Shuichi Kunori, Stefan Grünendahl, Helena Malbouisson, D. Chapin, Martin Grunewald, V. White, Arnaud Duperrin, V. M. Korablev, D. Hedin, Reinhard Schwienhorst, Milos Lokajicek, Lev Dudko, Jean-Laurent Agram, P. Lewis, S. Kesisoglou, V. M. Abazov, P. Mättig, Viacheslav Bunichev, Mossadek Talby, M. Verzocchi, J. Snow, Jong-Sung Yu, B. Gómez, J. Torborg, C. Noeding, N. Oliveira, R. Illingworth, J. N. Butler, P. D. Grannis, Iain Alexander Bertram, S. J. De Jong, Shashikant Dugad, Michael Rijssenbeek, A. Leflat, J. Steele, Darien Wood, Nicholas John Hadley, C. P. Buszello, Hwi Dong Yoo, S. Sengupta, Maria Elena Pol, B. Kothari, Andrei Nomerotski, D. Wicke, Pierre Petroff, John Hobbs, V. N. Evdokimov, I. Ripp-Baudot, I. Hall, A. Chandra, S. Blessing, A. Cothenet, J. Barreto, Jonas Strandberg, N. Parua, H. Kim, Philip Baringer, S. Jabeen, S. Banerjee, Scott Snyder, R. Van Kooten, A. Sanchez-Hernandez, M. Eads, A. A. Shchukin, Frank Fiedler, V. Zutshi, J. Gardner, M. D. Corcoran, E. Kajfasz, M. Jaffré, Q. Z. Li, L. Han, J. Kotcher, Robert Harrington, A. Zieminski, A. Mendes, Zhengguo Zhao, Brigitte Vachon, Harald Fox, D. Shpakov, J. Huang, Alexander Kupco, A. Alton, F. Charles, C. Clément, T. Nunnemann, B. Baldin, Randy Ruchti, Sergio F Novaes, V. Buescher, M. Vaupel, Y. D. Mutaf, I. A. Vasilyev, P. M. Perea, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, O. V. Eroshin, A. S. Turcot, Phillip Gutierrez, R. A. Sidwell, Mansoora Shamim, A. Askew, W. M. Lee, A. Kharchilava, Andre Sopczak, B. Andrieu, S. E.K. Mattingly, Elliott Cheu, Victor Daniel Elvira, V. V. Shary, Vivek Jain, Q. Xu, Paul Telford, Alexander Khanov, N. J. Buchanan, K. W. Merritt, J. F. Bartlett, Robert Kehoe, M. Agelou, A. M. Magnan, M. Yan, S. Burke, Sergey Burdin, S. P. Denisov, A. C.S. Assis Jesus, Guennadi Borissov, W. C. Fisher, Neeti Parashar, M. Abolins, M. Zielinski, S. N. Gurzhiev, Viatcheslav Stolin, J. Molina, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, S. Krzywdzinski, F. Lehner, H. Greenlee, D. M. Strom, B. C.K. Casey, A. Bross, Christopher George Tully, Y. M. Kharzheev, Serban Protopopescu, Patrick Slattery, G. J. Otero y Garzón, J. A. Parsons, T. H. Burnett, Ulrich Heintz, Frank Filthaut, M. Diesburg, Andy Haas, D. A. Stoyanova, M. Das, Michael Begel, Eduardo De Moraes Gregores, G. A. Davis, Boris Tuchming, Luiz Mundim, Limin Wang, Marc-Andre Pleier, and Michael A. Strauss
Subjects: Physics, Quark, Nuclear and High Energy Physics, Top quark, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Electroweak interaction, Tevatron, Particle accelerator, 01 natural sciences, law.invention, Nuclear physics, Pair production, law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider
Abstract: We present a search for electroweak production of single top quarks in the s-channel and t-channel using neural networks for signal-background separation. We have analyzed 230 pb(-1) of data collected with the DO detector at the Fermilab Tevatron Collider at a center-of-mass energy of 1.96 TeV and find no evidence for a single top quark signal. The resulting 95% confidence level upper limits on the single top quark production cross sections are 6.4 pb in the s-channel and 5.0 ph in the t-channel. (c) 2005 Elsevier B.V. All rights reserved.
Published: 2005

26. Influence of tree canopy on N₂ fixation by pasture legumes and soil rhizobial abundance in Mediterranean oak woodlands

Author: C, Carranca, I V, Castro, N, Figueiredo, R, Redondo, A R F, Rodrigues, I, Saraiva, R, Maricato, and M A V, Madeira
Subjects: Quercus, Soil, Nitrogen, Nitrogen Fixation, Agriculture, Fabaceae, Forestry, Forests, Symbiosis, Soil Microbiology, Environmental Monitoring, Rhizobium
Abstract: Symbiotic N2 fixation is of primordial significance in sustainable agro-forestry management as it allows reducing the use of mineral N in the production of mixed stands and by protecting the soils from degradation. Thereby, on a 2-year basis, N2 fixation was evaluated in four oak woodlands under Mediterranean conditions using a split-plot design and three replicates. (15)N technique was used for determination of N2 fixation rate. Variations in environmental conditions (temperature, rainfall, radiation) by the cork tree canopy as well as the age of stands and pasture management can cause great differences in vegetation growth, legume N2 fixation, and soil rhizobial abundance. In the present study, non-legumes dominated the swards, in particular beneath the tree canopy, and legumes represented only 42% of total herbage. A 2-fold biomass reduction was observed in the oldest sown pasture in relation to the medium-age sward (6 t DW ha(-1)yr(-1)). Overall, competition of pasture growth for light was negligible, but soil rhizobial abundance and symbiotic N2 fixation capacity were highly favored by this environmental factor in the spring and outside the influence of tree canopy. Nitrogen derived from the atmosphere was moderate to high (54-72%) in unsown and sown swards. Inputs of fixed N2 increased from winter to spring due to more favorable climatic conditions (temperature and light intensity) for both rhizobia and vegetation growths. Assuming a constant fixation rate at each seasonal period, N2 fixation capacity increased from about 0.10 kg N ha(-1) per day in the autumn-winter period to 0.15 kg N ha(-1) per day in spring. Belowground plant material contributed to 11% of accumulated N in pasture legumes and was not affected by canopy. Size of soil fixing bacteria contributed little to explain pasture legumes N.
Published: 2014

27. Sperm cells in the reproductive tract of the mare: Where can we find them?

Author: M.I.M. Jobim, R.C. Mattos, S M Fiala, L A Cruz, R F Rodrigues, and Ricardo Macedo Gregory
Subjects: Estrous cycle, Equine, Artificial insemination, medicine.medical_treatment, Reproductive tract, media_common.quotation_subject, Uterus, Anatomy, Biology, Sperm, Andrology, medicine.anatomical_structure, medicine, Reproduction, media_common
Published: 2010

28. Publisher’s Note: Search forCPviolation inBs0→μ+Ds−Xdecays inpp¯collisions ats=1.96 TeV[Phys. Rev. D82, 012003 (2010)]

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, L. S. Ancu, T. Andeen, M. S. Anzelc, M. Aoki, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, O. Atramentov, C. Avila, J. BackusMayes, F. Badaud, L. Bagby, B. Baldin, D. V. Bandurin, S. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, G. Blazey, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, X. B. Bu, D. Buchholz, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, T. H. Burnett, C. P. Buszello, P. Calfayan, B. Calpas, S. Calvet, J. Cammin, M. A. Carrasco-Lizarraga, E. Carrera, W. Carvalho, B. C. K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, E. Cheu, D. K. Cho, S. Choi, B. Choudhary, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, V. Cuplov, D. Cutts, M. Ćwiok, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, K. DeVaughan, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, T. Dorland, A. Dubey, L. V. Dudko, L. Duflot, D. Duggan, A. Duperrin, S. Dutt, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, M. Escalier, H. Evans, A. Evdokimov, V. N. Evdokimov, G. Facini, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, W. Geng, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, B. Gómez, A. Goussiou, P. D. Grannis, S. Greder, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, J. Guo, G. Gutierrez, P. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, A. P. Heinson, U. Heintz, C. Hensel, I. Heredia-De La Cruz, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, M. Hohlfeld, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, N. Huske, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, D. Jamin, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, D. Johnston, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, A. V. Kozelov, J. Kraus, T. Kuhl, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, J. Lellouch, J. Li, L. Li, Q. Z. Li, S. M. Lietti, J. K. Lim, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K. A. Maciel, D. Mackin, P. Mättig, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, Y. Maravin, B. Martin, R. McCarthy, C. L. McGivern, M. M. Meijer, A. Melnitchouk, L. Mendoza, D. Menezes, P. G. Mercadante, M. Merkin, K. W. Merritt, A. Meyer, J. Meyer, J. Mitrevski, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, G. Obrant, C. Ochando, D. Onoprienko, J. Orduna, N. Oshima, N. Osman, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, M. Padilla, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, A. V. Popov, C. Potter, W. L. Prado da Silva, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, P. Rich, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, S. Schlobohm, C. Schwanenberger, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, E. Strauss, M. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, M. Takahashi, A. Tanasijczuk, W. Taylor, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, I. Torchiani, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, L. Uvarov, S. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, P. Verdier, L. S. Vertogradov, M. Verzocchi, D. Vilanova, P. Vint, P. Vokac, M. Voutilainen, R. Wagner, H. D. Wahl, M. H. L. S. Wang, J. Warchol, G. Watts, M. Wayne, G. Weber, M. Weber, L. Welty-Rieger, A. Wenger, M. Wetstein, A. White, D. Wicke, M. R. J. Williams, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, C. Xu, S. Yacoob, R. Yamada, W.-C. Yang, T. Yasuda, Y. A. Yatsunenko, Z. Ye, H. Yin, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, C. Zeitnitz, S. Zelitch, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Physics, Nuclear and High Energy Physics, Particle physics
Published: 2011

29. Search forCPviolation inBs0→μ+Ds−Xdecays inpp¯collisions ats=1.96 TeV

Author: M. D. Corcoran, L. Han, Stephen Wimpenny, A. F. Barfuss, M. Buehler, S. Cihangir, Mark Richard James Williams, R. Otec, J. Backusmayes, Martin Grunewald, W. M. Van Leeuwen, Fabrice Couderc, Milos Lokajicek, W. C. Yang, B. C.K. Casey, Maxim Perfilov, I. Ripp-Baudot, A. Meyer, A. Rakitine, M. A. Strang, F. Guo, P. N. Ratoff, Y. Peters, Sharon Hagopian, Suyong Choi, Darien Wood, P. Polozov, D. Jamin, M. C. Cousinou, Tae Jeong Kim, F. Badaud, Liang Li, P. M. Tuts, Maksym Titov, Hua-Lei Yin, A. K.A. Maciel, B. Penning, Nicholas John Hadley, C. P. Buszello, S. Blessing, L. Bellantoni, Helena Malbouisson, U. Bassler, S. Robinson, Marvin Johnson, A. L. Lyon, Lev Dudko, H. Nilsen, G. Alkhazov, Scott Snyder, P. D. Grannis, David T. Johnston, A. Das, M. Sosebee, Hwi Dong Yoo, Zdenek Hubacek, D. V. Bandurin, A. V. Kozelov, Calvin A. Johnson, Regina Demina, D. A. Stoyanova, M. Arov, Alexander Grohsjean, S. Fu, Lev Uvarov, Graham Wilson, Elizaveta Shabalina, Samuel Calvet, Y. Enari, T. Moulik, C. L. McGivern, Timothy Andeen, L. Duflot, B. Spurlock, Zeno Dixon Greenwood, J. K. Lim, Gregorio Bernardi, D. Denisov, B. Sanghi, R. Piegaia, D. Gillberg, Grigory Safronov, S. Chakrabarti, Cristina Galea, M. Merkin, S. Desai, Jonas Strandberg, M. Ćwiok, L. S. Vertogradov, R. G. Wagner, Petr Vokac, B. Åsman, Elemer Nagy, G. Grenier, A. P. Heinson, Hal Evans, Thomas Ferbel, Prolay Mal, G. Hesketh, A. S. Ito, A. Melnitchouk, V. V. Tokmenin, G. Facini, H. A. Neal, P. J. Van Den Berg, C. Belanger-Champagne, Marc Besancon, Christophe Ochando, M. Abolins, P. Rubinov, T. Kuhl, Lars Sonnenschein, S. Uvarov, P. Verdier, B. Calpas, S. Hossain, Robert Hirosky, Y. W. Liu, M. Jaffré, S. Beale, A. Leflat, Y. Arnoud, J. T. Linnemann, A. Sanchez-Hernandez, P. A. Kasper, A. Bellavance, Michael Begel, Eduardo De Moraes Gregores, O. Mundal, K. Yip, S. J. Park, W. M. Lee, Michael A. Strauss, N. K. Mondal, H. T. Diehl, Avto Kharchilava, T. A. Bolton, B. Tiller, Chong-Yu Xu, V. Zutshi, Y. Pogorelov, R. E. Hall, J. M. Hauptman, Cecilia Elena Gerber, Alexander Kupco, A. Boehnlein, T. Hoang, Benjamin M. Martin, R. Bernhard, E. De La Cruz-Burelo, D. Bauer, W. E. Cooper, R. Unalan, D. Menezes, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, A. Evdokimov, J. Ellison, Sergey Burdin, M. Eads, M. Ahsan, S. P. Denisov, Sa. Jain, S. Fuess, Guennadi Borissov, I. Heredia-De La Cruz, L. Stutte, Gregory J Pawloski, T. Kurca, B. Quinn, M. Cooke, W. L. Prado Da Silva, Alexander Khanov, Marc Weber, V. A. Kuzmin, S. W. Youn, Suneel Dutt, V. V. Lipaev, J. Lellouch, G. Ginther, Wendy Taylor, I. Katsanos, Jianming Qian, Mikko Voutilainen, Andrew Brandt, L. Zivkovic, A. Alton, Meng Wang, A.S. Dyshkant, G. Weber, N. Parua, D. Chakraborty, D. Vilanova, Randy Ruchti, V. Bunichev, C. Schwanenberger, Andrew Askew, Arnaud Duperrin, Brigitte Vachon, Pedro G Mercadante, Luiz Mundim, Marc-Andre Pleier, W. C. Fisher, Jiri Kvita, V. Kaushik, Alice Bean, V. A. Bezzubov, G. C. Blazey, J. P. Negret, D. Boline, Helio Nogima, Philip Baringer, D. K. Cho, A. Chandra, J. P. Konrath, Don Lincoln, Erich Varnes, Sergio F Novaes, Michael Mulhearn, Kirti Ranjan, Carsten Hensel, Karl Jakobs, M. Kirsch, D. Smirnov, Roger Moore, J. Piper, S. Banerjee, M. Naimuddin, Jong-Sung Yu, M. P. Sanders, Marc Escalier, Jeroen Hegeman, T. Nunnemann, B. Baldin, Neeti Parashar, Nikos Varelas, Bing Zhou, Luis Mendoza, T. Scanlon, R. K. Shivpuri, P. Haefner, Y. N. Kharzheev, M. Pangilinan, Jean-Arcady Meyer, L. Bagby, S. Kermiche, Suman Bala Beri, V. Hynek, Tiefu Zhao, J. K. Kraus, G. Savage, Yurii Maravin, Vladimir Gavrilov, D. R. Claes, Markus Wobisch, S. Strandberg, G. Obrant, Gordon Watts, V. Siccardi, Mansoora Shamim, I. Torchiani, P. Lebrun, M. Zielinski, E. Aguilo, T. H. Burnett, R. Yamada, Gavin Davies, Philippe Calfayan, D. Buchholz, J. Hays, A. Dubey, Dmitri Tsybychev, R. L. McCarthy, K. M. Chan, A. Juste, P. L.M. Podesta-Lerma, Todd Adams, R. Luna-Garcia, V. Sirotenko, J. Clutter, Raimund Ströhmer, N. Huske, H. E. Fisk, Shabnam Jabeen, Maria Elena Pol, J. Snow, K. Peters, Phillip Gutierrez, L. S. Ancu, V. Simak, Sabine Lammers, Marco Verzocchi, E. E. Boos, E. Strauss, Andre Sopczak, Theodoros Christoudias, J. A. Benitez, S. M. Lietti, Y. Scheglov, Kaushik De, Z. Liu, T. Dorland, Michael Hildreth, Jean-Francois Grivaz, D. Duggan, K. Devaughan, Elliott Cheu, Brad Abbott, A. Magerkurth, P. Padley, Jing Li, R. F. Rodrigues, P. Neustroev, D. N. Brown, Heriberto Castilla-Valdez, Pierre Petroff, Raymond Brock, A. Patwa, Mark Owen, P. Renkel, T. Schliephake, Victor Daniel Elvira, Aran Garcia-Bellido, K. W. Merritt, J. F. Bartlett, Ulrich Heintz, Anna Goussiou, S. Söldner-Rembold, P. Mättig, B. S. Acharya, Robert Kehoe, D. Edmunds, A. V. Ferapontov, Mitchell Wayne, Frank Filthaut, T. Gadfort, F. Tissandier, H. Schellman, J. M. Kohli, Zhenyu Ye, Boaz Klima, Jan Stark, Henry Lubatti, R. Beuselinck, L. Welty-Rieger, Stefan Grünendahl, R. Illingworth, Marcia Begalli, Aaron Dominguez, M. Diesburg, S. Uzunyan, Andrew White, D. Karmanov, R. K. Mommsen, X. B. Bu, P. Skubic, Yuri Gershtein, C. Jarvis, S. Schlobohm, P. Jonsson, H. Greenlee, J. Cammin, Y. A. Yatsunenko, P. Svoisky, M. Arthaud, Gregory R Snow, Meenakshi Narain, B. Gómez, J. Haley, D. M. Strom, A. Tanasijczuk, Viatcheslav Stolin, Sudhir Malik, E. G. Zverev, Ia Iashvili, B. Tuchming, A. Bross, J. Sekaric, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Y. Xie, Brajesh C Choudhary, Amnon Harel, M. A. Carrasco-Lizarraga, Carlos Avila, S. Sumowidagdo, Reinhard Schwienhorst, Serban Protopopescu, Sabine Crépé-Renaudin, M. Aoki, Andy Haas, C. T. Potter, Frederic Deliot, Christopher George Tully, John Hobbs, Dorothee Schaile, Harald Fox, Mary Beth Adams, D. Onoprienko, G. Otero y Garzon, M. Hohlfeld, N. Osman, J. Barreto, Patrick Slattery, P. Rich, Jun Guo, Q. Z. Li, Christophe Royon, C. Zeitnitz, Arnulf Quadt, Peter Love, P.F. Ermolov, H. D. Wahl, J. A. Parsons, J. Osta, D. Wicke, W. Geng, Dennis Stephen Mackin, M. M. Meijer, M. Wetstein, T. Yasuda, Maiko Takahashi, I. A. Vasilyev, Vipin Bhatnagar, G.S. Muanza, N. Khalatyan, S. Yacoob, Kristian Harder, R. Partridge, George Alverson, D. Cutts, Wagner Carvalho, D. Hedin, Greg Landsberg, K. Herner, Pedrame Bargassa, V. M. Abazov, V. Shary, Kenneth Bloom, K. Soustruznik, V. L. Malyshev, S. Greder, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, G. Sajot, Pushpalatha C Bhat, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, W. Geist, Junjie Zhu, V. N. Evdokimov, Richard B. Lipton, B. Hoeneisen, Lee Sawyer, E. Carrera, D. Lam, M. Demarteau, G. D. Alexeev, Flera Rizatdinova, A. Jonckheere, I. Hall, A. Lobodenko, N. Oshima, Daria Zieminska, R. D. Schamberger, T. R. Wyatt, S. J. De Jong, A. A. Shchukin, Frank Fiedler, E. Kajfasz, P. Vint, A. V. Popov, Gustaaf Brooijmans, V. Cuplov, J. Warchol, A. Wenger, V. Buescher, M. Padilla, M. Rominsky, Emanuela Barberis, Ashok Kumar, Tulika Bose, J. Orduna, O. Atramentov, V. M. Podstavkov, M. Fortner, Ph Gris, P. Houben, M. H. Kirby, R. Jesik, K. A. Johns, Sung Keun Park, and R. Van Kooten
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, Muon, Meson, 010308 nuclear & particles physics, Physics beyond the Standard Model, Hadron, Tevatron, 01 natural sciences, Nuclear physics, Particle decay, 0103 physical sciences, CP violation, High Energy Physics::Experiment, 010306 general physics, Lepton
Abstract: We have performed a search for CP violation in a sample of B-s(0) -> mu+Ds-X decays corresponding to 5 fb(-1) of proton-antiproton collisions collected by the D0 detector in Run II at the Fermilab Tevatron Collider. New physics in B-s(0) mixing could contribute a significant CP violating weak phase, which would be observed as a difference in the decay-time distribution for B-s(0) -> (B) over bar (0)(s) oscillated states versus that for (B) over bar (0)(s) -> B-s(0). A fit to the decay-time distributions of the B-s(0)/(B) over bar (0)(s) candidates yields the flavor-specific asymmetry as a(fs)(s) = [-1.7 +/- 9.1(stat)(-1.5)(+1.4)(syst) x 10(-3), which excludes CP violation due to new physics within the experimental sensitivity.
Published: 2010

30. Measurement of theWWProduction Cross Section with Dilepton Final States inpp¯Collisions ats=1.96 TeVand Limits on Anomalous Trilinear Gauge Couplings

Author: G. Ginther, D. R. Claes, Gavin Davies, Philippe Calfayan, Jianming Qian, S. M. Lietti, Y. Scheglov, P. Verdier, Kaushik De, W. M. Lee, V. A. Kuzmin, V. M. Abazov, Sung Keun Park, V. Shary, Guennadi Borissov, I. Heredia-De La Cruz, Marco Verzocchi, Theodoros Christoudias, W. C. Fisher, R. Otec, Jan Stark, Henry Lubatti, S. Greder, Neeti Parashar, P. Haefner, P. N. Ratoff, Y. Peters, T. H. Burnett, P. M. Tuts, J. P. Konrath, Maksym Titov, A. Patwa, G. Sajot, Mark Owen, Hua-Lei Yin, Y. Hu, J. Cammin, G. Alkhazov, Iain Alexander Bertram, D. N. Brown, Michael Rijssenbeek, S. Zelitch, D. V. Bandurin, Robert Hirosky, D. Bauer, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, U. Bassler, M. Arov, Karl Jakobs, P. Renkel, M. Kirsch, D. Buchholz, D. Smirnov, M. Zielinski, J. Hays, M. S. Rangel, Marcia Begalli, J. Snow, K. Peters, M. Buehler, Meenakshi Narain, J. Haley, B. Tiller, S. Robinson, B. Sanghi, Suyong Choi, Jean-Francois Grivaz, G. Obrant, Regina Demina, G. D. Alexeev, Flera Rizatdinova, Alexander Grohsjean, Yueh-Feng Liu, Mark Richard James Williams, P. Skubic, Raimund Ströhmer, S. Desai, V. Simak, Samuel Calvet, Anna Goussiou, Sabine Lammers, V. N. Evdokimov, M. S. Anzelc, Petr Vokac, Sarah Catherine Eno, Horst Severini, Y. Enari, J. A. Benitez, Z. Liu, T. Moulik, Shabnam Jabeen, Lev Uvarov, K. Devaughan, S. Schlobohm, M. Ćwiok, Prolay Mal, Sharon Hagopian, G. S. Muanza, J. T. Linnemann, P. A. Kasper, A. Bellavance, Junjie Zhu, A. F. Barfuss, Gregory R Snow, A. Chandra, P. Padley, Graham Wilson, A. K.A. Maciel, Pushpalatha C Bhat, R. F. Rodrigues, M. Sosebee, P. Svoisky, H. Greenlee, Nikos Varelas, Ulrich Heintz, I. Ripp-Baudot, D. M. Strom, A. Meyer, Bing Zhou, Luis Mendoza, Sergey Burdin, M. Eads, D. Gillberg, D. Jamin, Grigory Safronov, S. Chakrabarti, V. A. Bezzubov, J. P. Negret, B. Calpas, Pedro G Mercadante, Richard B. Lipton, S. P. Denisov, R. D. Schamberger, A. Wenger, W. Geist, Brian Thomas Martin, M. Padilla, Stephen Wimpenny, M. Arthaud, B. Hoeneisen, Lee Sawyer, J. Backusmayes, Martin Grunewald, Mitchell Wayne, S. Hossain, A. Bross, P. Rich, C. Zeitnitz, Arnulf Quadt, H. Schellman, J. M. Kohli, P. Rubinov, T. Nunnemann, C. Belanger-Champagne, Elemer Nagy, R. Luna-Garcia, D. Karmanov, R. K. Mommsen, B. Baldin, Frank Filthaut, M. Diesburg, Michael Hildreth, Michael Mulhearn, Christophe Royon, Sudhir Malik, E. G. Zverev, B. Spurlock, Ia Iashvili, G. C. Blazey, A. Tanasijczuk, Milos Lokajicek, V. Buescher, E. De La Cruz-Burelo, F. Guo, Darien Wood, Nicholas John Hadley, Zeno Dixon Greenwood, C. P. Buszello, N. Huske, Andrew Brandt, L. Zivkovic, Kirti Ranjan, Carsten Hensel, M. P. Sanders, Marc Escalier, Jeroen Hegeman, Stefan Grünendahl, B. Gómez, D. Wicke, R. Piegaia, R. Jesik, M. Cooke, B. Tuchming, S. Strandberg, I. Torchiani, R. Yamada, Serban Protopopescu, L. Welty-Rieger, S. Uzunyan, M. Aoki, Andy Haas, L. Duflot, J. K. Lim, E. Carrera, Brajesh C Choudhary, M. A. Carrasco-Lizarraga, C. T. Potter, D. Lam, W. L. Prado Da Silva, Raymond Brock, Boaz Klima, Dennis Stephen Mackin, A. S. Ito, J. Sekaric, S. J. Park, H. D. Wahl, D. A. Stoyanova, S. Blessing, Mansoora Shamim, P. Lebrun, E. Aguilo, V. Kaushik, Maria Elena Pol, E. W. Varnes, Cristina Galea, C. L. McGivern, X. B. Bu, M. Merkin, H. E. Fisk, E. Strauss, P. Jonsson, Y. Xie, Amnon Harel, M. Demarteau, R. Beuselinck, Gregorio Bernardi, D. Denisov, Hal Evans, Thomas Ferbel, Lars Sonnenschein, B. Åsman, Scott Snyder, G. Grenier, M. Abolins, A. Leflat, E. E. Boos, Sergio F Novaes, D. Menezes, M. Naimuddin, Yurii Maravin, Vladimir Gavrilov, P. Vint, Thomas Hebbeker, D. Khatidze, F. Badaud, Michael Begel, K. W. Merritt, Aran Garcia-Bellido, M. Rominsky, A. P. Heinson, Andre Sopczak, Eduardo De Moraes Gregores, S. Beale, A. V. Popov, Heriberto Castilla-Valdez, J. F. Bartlett, Robert Kehoe, P.F. Ermolov, A. Jonckheere, Luiz Mundim, Elliott Cheu, T. Schliephake, Marc-Andre Pleier, Gustaaf Brooijmans, N. K. Mondal, H. T. Diehl, T. A. Bolton, W. M. Van Leeuwen, O. Atramentov, V. Cuplov, Gordon Watts, Victor Daniel Elvira, Y. Pogorelov, Suneel Dutt, D. Onoprienko, B. C.K. Casey, G. Otero y Garzon, D. Duggan, Peter Love, W. Geng, V. Sirotenko, A. Melnitchouk, I. Hall, A. Lobodenko, R. E. Hall, V. V. Lipaev, J. Lellouch, Terry Richard Wyatt, J. Warchol, A. Boehnlein, A. Alton, Jun Guo, W. C. Yang, J. Ellison, Meng Wang, T. Dorland, P. Polozov, Q. Z. Li, Kristian Harder, K. A. Johns, N. Oshima, A. Evdokimov, Maxim Perfilov, Daria Zieminska, Tae Jeong Kim, M. Ahsan, Sa. Jain, S. Fuess, B. Penning, T. Kurca, J. Clutter, A. Rakitine, Helio Nogima, F. Tissandier, D. Cutts, N. Khalatyan, S. Yacoob, S. J. De Jong, V. M. Podstavkov, G. Weber, Wagner Carvalho, D. Chakraborty, M. M. Meijer, Frederic Deliot, Marvin Johnson, Christopher George Tully, A. L. Lyon, D. Boline, Marc Weber, A. V. Kozelov, J. A. Parsons, J. Osta, Andrew White, Greg Landsberg, K. Herner, S. W. Youn, Don Lincoln, George Alverson, M. Wetstein, N. Osman, M. Fortner, Phillip Gutierrez, Harald Fox, T. Yasuda, L. Bellantoni, Helena Malbouisson, Patrick Slattery, Wendy Taylor, M. Pangilinan, V. Bunichev, Y. N. Kharzheev, Y. A. Yatsunenko, Pedrame Bargassa, Jean-Arcady Meyer, L. Bagby, A. A. Shchukin, Roger Moore, D. Hedin, K. Soustruznik, A. Das, Markus Wobisch, Viatcheslav Stolin, P. D. Grannis, P. Neustroev, Frank Fiedler, E. Kajfasz, V. Siccardi, John Hobbs, Maiko Takahashi, K. M. Chan, A. Dubey, V. V. Tokmenin, G. Facini, Ph Gris, P. Houben, M. H. Kirby, Carlos Avila, S. Sumowidagdo, J. Barreto, M. R. Adams, Jing Li, Florent Lacroix, L. S. Vertogradov, R. G. Wagner, Sabine Crépé-Renaudin, I. A. Vasilyev, S. Cihangir, G. Savage, H. A. Neal, Christophe Ochando, A. Sanchez-Hernandez, O. Mundal, A. Magerkurth, Y. Arnoud, V. Zutshi, Fabrice Couderc, B. S. Acharya, K. Yip, Dmitri Tsybychev, R. L. McCarthy, R. Unalan, R. Bernhard, Philip Baringer, Aaron Dominguez, S. Uvarov, Andrew Askew, Brigitte Vachon, W. E. Cooper, C. Jarvis, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Emanuela Barberis, J. Piper, Jiri Kvita, Mikko Voutilainen, Arnaud Duperrin, S. Banerjee, Jong-Sung Yu, S. Söldner-Rembold, Liang Li, Dorothee Schaile, C. Schwanenberger, Alice Bean, Ashok Kumar, Vipin Bhatnagar, M. Hohlfeld, Lev Dudko, H. Nilsen, R. Partridge, Calvin A. Johnson, Hwi Dong Yoo, Zdenek Hubacek, B. Quinn, Kenneth Bloom, Jonas Strandberg, V. L. Malyshev, Tulika Bose, T. Kuhl, Elizaveta Shabalina, Timothy Andeen, M. Jaffré, J. Orduna, Alexander Kupco, I. Katsanos, N. Parua, D. Vilanova, Randy Ruchti, P. Mättig, R. Illingworth, Michael A. Strauss, Chong-Yu Xu, D. K. Cho, T. Scanlon, S. Kermiche, L. S. Ancu, Suman Bala Beri, V. Hynek, A. Juste, Todd Adams, M. C. Cousinou, David T. Johnston, S. Fu, G. Hesketh, P. J. Van Den Berg, Marc Besancon, D. Edmunds, T. Gadfort, Zhenyu Ye, Yuri Gershtein, Reinhard Schwienhorst, Avto Kharchilava, T. Hoang, Alexander Khanov, R. Van Kooten, M. D. Corcoran, L. Han, M. A. Strang, Tiefu Zhao, J. K. Kraus, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, A. V. Ferapontov, J. M. Hauptman, Cecilia Elena Gerber, and R. K. Shivpuri
Subjects: Physics, Particle physics, Muon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, 01 natural sciences, 7. Clean energy, law.invention, Massless particle, Nuclear physics, Particle decay, law, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, Center of mass, Nuclear Experiment, 010306 general physics, Collider, Lepton
Abstract: We provide the most precise measurement of the WW production cross section in p-pbar collisions to date at a center of mass energy of 1.96 TeV, and set limits on the associated trilinear gauge couplings. The WW->lvl'v (l,l'=e,mu) decay channels are analyzed in 1 fb^(-1) of data collected by the D0 detector at the Fermilab Tevatron Collider. The measured cross section is sigma(p-pbar -> WW) = 11.5 +/- 2.1 (stat + syst) +/- 0.7 (lumi) pb. One- and two-dimensional 95% C.L. limits on trilinear gauge couplings are provided.
Published: 2009

31. Combination oftt¯cross section measurements and constraints on the mass of the top quark and its decays into charged Higgs bosons

Author: Y. W. Liu, D. Bauer, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, D. Menezes, Karl Jakobs, O. Atramentov, V. V. Tokmenin, D. Smirnov, D. A. Stoyanova, G. Facini, H. A. Neal, Suneel Dutt, J. Snow, K. Peters, V. M. Podstavkov, A. Alton, Meng Wang, C. L. McGivern, J. T. Linnemann, B. C.K. Casey, O. Mundal, K. Yip, M. Fortner, Helio Nogima, M. Abolins, P. Polozov, Pushpalatha C Bhat, Michael Begel, R. Unalan, Sung Keun Park, Tae Jeong Kim, B. Penning, L. Stutte, Eduardo De Moraes Gregores, Gregory J Pawloski, B. Tiller, Y. N. Kharzheev, Ph Gris, A.S. Dyshkant, Marvin Johnson, C. Belanger-Champagne, Sergey Burdin, M. Cooke, M. Eads, W. L. Prado Da Silva, V. Kaushik, Boris Tuchming, P. J. van den Berg, Jiri Kvita, Jonas Strandberg, S. W. Youn, T. Dorland, S. P. Denisov, Jean-Arcady Meyer, L. Bagby, F. Tissandier, W. Geist, A. V. Kozelov, C. Potter, Luiz Mundim, T. Kuhl, Marc-Andre Pleier, Andrew White, N. K. Mondal, John Hobbs, B. Hoeneisen, V. M. Abazov, J. Barreto, V. Shary, K. M. Chan, Christian Zeitnitz, M. Jaffré, Michael Mulhearn, R. Otec, Lee Sawyer, H. T. Diehl, T. A. Bolton, Markus Wobisch, M. P. Sanders, Marc Escalier, Y. Pogorelov, A. Boehnlein, Avto Kharchilava, Jeroen Hegeman, T. Hoang, P. N. Ratoff, Y. Peters, K. Devaughan, Emanuela Barberis, Alexander Kupco, Aaron Dominguez, X. B. Bu, A. Dubey, P. A. Kasper, Alexander Khanov, P. M. Tuts, Maksym Titov, S. Chevalier-Théry, C. Jarvis, J. Ellison, M. Ahsan, B. Sanghi, Sa. Jain, S. Fuess, Hua-Lei Yin, Ashok Kumar, I. Katsanos, G. Grenier, Frederic Deliot, N. Parua, D. Vilanova, Randy Ruchti, S. J. De Jong, E. Carrera, T. Kurca, A. Das, Marc Weber, M. Buehler, J. P. Konrath, G. Weber, Christopher George Tully, P. Verdier, S. Greder, Iain Alexander Bertram, D. Buchholz, S. Cihangir, D. Chakraborty, Stephen Wimpenny, J. Backusmayes, Martin Grunewald, Michael Rijssenbeek, S. Zelitch, R. Van Kooten, Fabrice Couderc, K. W. Merritt, Tulika Bose, Mark Richard James Williams, J. F. Bartlett, Ernest Aguilo, M. D. Corcoran, N. Osman, S. Desai, Petr Vokac, D. Karmanov, R. K. Mommsen, Pedro G Mercadante, Graham Wilson, M. Sosebee, Patrick Slattery, Robert Kehoe, D. Gillberg, D. Lam, Liang Li, Prolay Mal, Anna Goussiou, J. Orduna, M. Demarteau, Milos Lokajicek, M. Kirsch, L. Han, Sudhir Malik, B. Calpas, Ia Iashvili, T. H. Burnett, P. Svoisky, M. Arthaud, F. Guo, Sharon Hagopian, Don Lincoln, Erich Varnes, D. Duggan, V. N. Evdokimov, Brajesh C Choudhary, Lev Dudko, V. A. Kuzmin, H. Nilsen, A. K.A. Maciel, A. Wenger, Gregory R Snow, Darien Wood, J. A. Benitez, Z. Liu, A. A. Shchukin, N. Huske, M. Arov, A. S. Ito, A. Melnitchouk, Nicholas John Hadley, C. P. Buszello, M. A. Strang, Hwi Dong Yoo, Zdenek Hubacek, G. Alkhazov, D. V. Bandurin, E. E. Boos, S. J. Park, Frank Fiedler, Ulrich Heintz, M. A. Carrasco-Lizarraga, S. Hossain, Sergio F Novaes, Heriberto Castilla-Valdez, P.F. Ermolov, P. Haefner, Frank Filthaut, Alexander Grohsjean, M. Naimuddin, M. Diesburg, D. N. Brown, Yurii Maravin, Vladimir Gavrilov, S. Blessing, Scott Snyder, Y. A. Yatsunenko, Tiefu Zhao, Peter Love, W. Geng, N. Khalatyan, S. Yacoob, E. Kajfasz, Lev Uvarov, V. Buescher, J. K. Kraus, Dorothee Schaile, V. V. Lipaev, J. Lellouch, D. Boline, Gordon Watts, M. Ćwiok, A. Bellavance, V. Sirotenko, A. Tanasijczuk, E. De La Cruz-Burelo, M. Padilla, D. Onoprienko, R. Piegaia, J. Clutter, I. Ripp-Baudot, A. Meyer, George Alverson, S. Beale, G. D. Alexeev, Flera Rizatdinova, M. Rominsky, Viatcheslav Stolin, G. Otero y Garzon, M. Hohlfeld, P. Skubic, F. Badaud, G. S. Muanza, Carlos Avila, S. Sumowidagdo, M. Wetstein, Jing Li, M. Pangilinan, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, Sabine Crépé-Renaudin, Phillip Gutierrez, P. Neustroev, D. Hedin, Adam L. Lyon, A. F. Barfuss, Andrew Brandt, L. Zivkovic, A. V. Ferapontov, Suyong Choi, B. Spurlock, Dmitri Tsybychev, R. L. McCarthy, J. K. Lim, V. A. Bezzubov, J. P. Negret, Zeno Dixon Greenwood, B. Åsman, R. Luna-Garcia, R. Jesik, Laurent Duflot, Jun Guo, Q. Z. Li, Nikos Varelas, P. Rich, Arnulf Quadt, K. A. Johns, A. P. Heinson, Michael Hildreth, S. Söldner-Rembold, Bing Zhou, Luis Mendoza, R. K. Shivpuri, L. Welty-Rieger, Elemer Nagy, Kirti Ranjan, Carsten Hensel, A. Jonckheere, J. A. Parsons, J. Osta, R. E. Hall, I. Hall, A. Lobodenko, S. Uzunyan, D. R. Claes, Gavin Davies, Philippe Calfayan, Cristina Galea, D. Wicke, Christophe Royon, P. Vint, N. Oshima, P. Renkel, S. M. Lietti, Y. Scheglov, Kaushik De, Y. Xie, Gregorio Bernardi, D. Denisov, Amnon Harel, Dennis Stephen Mackin, H. D. Wahl, Daria Zieminska, A. V. Popov, R. D. Schamberger, M. C. Cousinou, T. R. Wyatt, Hal Evans, Thomas Ferbel, Gustaaf Brooijmans, Lars Sonnenschein, S. Schlobohm, H. Greenlee, V. Cuplov, W. C. Yang, D. M. Strom, Jan Stark, J. Warchol, Henry Lubatti, A. Bross, G. Savage, W. M. Lee, J. Cammin, Serban Protopopescu, Marco Verzocchi, Theodoros Christoudias, E. G. Zverev, A. Patwa, Mark Owen, Maxim Perfilov, W. M. Van Leeuwen, M. Aoki, Andy Haas, Raimund Ströhmer, A. Rakitine, David T. Johnston, V. Simak, Sabine Lammers, P. Houben, Guennadi Borissov, I. Heredia-De La Cruz, P. Padley, R. F. Rodrigues, M. M. Meijer, Mitchell Wayne, W. C. Fisher, H. Schellman, J. M. Kohli, Marcia Begalli, T. Yasuda, Wendy Taylor, V. Bunichev, L. Bellantoni, Helena Malbouisson, Neeti Parashar, Stefan Grünendahl, Meenakshi Narain, Roger Moore, M. H. Kirby, S. Fu, J. Haley, Sara Strandberg, B. Gómez, V. Siccardi, J. Sekaric, M. Zielinski, P. D. Grannis, J. Hays, A. Magerkurth, A. Chandra, Murilo Rangel, G. Hesketh, B. S. Acharya, S. Calvet, T. Nunnemann, B. Baldin, Marc Besancon, Mansoora Shamim, Andre Sopczak, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, D. Edmunds, T. Gadfort, Zhenyu Ye, Yuri Gershtein, Christophe Ochando, A. Sanchez-Hernandez, V. Zutshi, Reinhard Schwienhorst, Maria Elena Pol, Michael A. Strauss, Chong-Yu Xu, Andrew Askew, Brigitte Vachon, Harald Fox, P. Lebrun, Maiko Takahashi, I. A. Vasilyev, Vipin Bhatnagar, D. K. Cho, R. Partridge, Kenneth Bloom, V. L. Malyshev, T. Scanlon, S. Kermiche, Suman Bala Beri, V. Hynek, S. Uvarov, A. Juste, B. Quinn, Todd Adams, C. Schwanenberger, Alice Bean, G. Obrant, Shabnam Jabeen, M. Merkin, Raymond Brock, Boaz Klima, R. Beuselinck, L. S. Vertogradov, R. G. Wagner, Y. Arnoud, R. Bernhard, W. E. Cooper, Mikko Voutilainen, Arnaud Duperrin, Jong-Sung Yu, A. Leflat, A. Evdokimov, Philip Baringer, J. Piper, S. Banerjee, Calvin A. Johnson, Elizaveta Shabalina, Timothy Andeen, L. S. Ancu, P. Mättig, R. Illingworth, H. E. Fisk, E. Strauss, Aran Garcia-Bellido, J. M. Hauptman, Cecilia Elena Gerber, G. Sajot, Benjamin M. Martin, G. Ginther, Jianming Qian, Y. Hu, U. Bassler, S. Robinson, Regina Demina, Y. Enari, T. Moulik, D. Jamin, Grigory Safronov, S. Chakrabarti, P. Rubinov, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Junjie Zhu, Richard B. Lipton, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Mary Beth Adams, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, K. Herner, Pedrame Bargassa, K. Soustruznik, and Robert Hirosky
Subjects: Quantum chromodynamics, Physics, Nuclear and High Energy Physics, Top quark, Particle physics, Muon, 010308 nuclear & particles physics, Branching fraction, High Energy Physics::Phenomenology, 7. Clean energy, 01 natural sciences, Nuclear physics, Particle decay, Pair production, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, 010306 general physics, Boson
Abstract: We combine measurements of the top quark pair production cross section in p (p) over bar collisions in the l + jets, ll, and tau l final states ( where l is an electron or muon) at a center of mass energy of root s = 1.96 TeV in 1 fb(-1) of data collected with the D0 detector. For a top quark mass of 170 GeV/c(2), we obtain sigma(t (t) over bar) = 8.18(-0.87)(+0.98) pb in agreement with the theoretical prediction. Based on predictions from higher order quantum chromodynamics, we extract a mass for the top quark from the combined t (t) over bar cross section, consistent with the world average of the top quark mass. In addition, the ratios of t (t) over bar cross sections in different final states are used to set upper limits on the branching fractions B(t -> H(+)b -> tau(+) vb) and B(t -> H(+)b -> c (s) over barb) as a function of the charged Higgs boson mass.
Published: 2009

32. Publisher’s Note: Relative rates ofBmeson decays intoψ(2S)andJ/ψmesons [Phys. Rev. D79, 111102 (2009)]

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, S. H. Ahn, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, M. Anastasoaie, L. S. Ancu, T. Andeen, S. Anderson, B. Andrieu, M. S. Anzelc, M. Aoki, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, A. C. S. Assis Jesus, O. Atramentov, C. Avila, F. Badaud, A. Baden, L. Bagby, B. Baldin, D. V. Bandurin, P. Banerjee, S. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, C. Biscarat, G. Blazey, F. Blekman, S. Blessing, D. Bloch, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, N. J. Buchanan, D. Buchholz, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, S. Burke, T. H. Burnett, C. P. Buszello, J. M. Butler, P. Calfayan, S. Calvet, J. Cammin, W. Carvalho, B. C. K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. Chan, K. M. Chan, A. Chandra, F. Charles, E. Cheu, F. Chevallier, D. K. Cho, S. Choi, B. Choudhary, L. Christofek, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, D. Cutts, M. Ćwiok, H. da Motta, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, C. De Oliveira Martins, J. D. Degenhardt, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, H. Dong, L. V. Dudko, L. Duflot, S. R. Dugad, D. Duggan, A. Duperrin, J. Dyer, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, H. Evans, A. Evdokimov, V. N. Evdokimov, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, E. Gallas, C. Garcia, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, D. Gelé, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, N. Gollub, B. Gómez, A. Goussiou, P. D. Grannis, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, J. Guo, G. Gutierrez, P. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, K. Harder, A. Harel, J. M. Hauptman, R. Hauser, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, A. P. Heinson, U. Heintz, C. Hensel, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, J. D. Hobbs, B. Hoeneisen, H. Hoeth, M. Hohlfeld, S. J. Hong, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, J. M. Kalk, D. Karmanov, P. A. Kasper, I. Katsanos, D. Kau, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. M. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, A. V. Kozelov, J. Kraus, D. Krop, T. Kuhl, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, J. Lellouch, J. Leveque, J. Li, L. Li, Q. Z. Li, S. M. Lietti, J. G. R. Lima, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna, A. L. Lyon, A. K. A. Maciel, D. Mackin, R. J. Madaras, P. Mättig, C. Magass, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, H. S. Mao, Y. Maravin, B. Martin, R. McCarthy, A. Melnitchouk, L. Mendoza, P. G. Mercadante, M. Merkin, K. W. Merritt, A. Meyer, J. Meyer, T. Millet, J. Mitrevski, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, N. A. Naumann, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, V. O’Dell, D. C. O’Neil, G. Obrant, C. Ochando, D. Onoprienko, N. Oshima, N. Osman, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, M. Petteni, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, B. G. Pope, A. V. Popov, C. Potter, W. L. Prado da Silva, H. B. Prosper, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, S. Reucroft, P. Rich, J. Rieger, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, C. Salzmann, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, A. Santoro, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, C. Schwanenberger, A. Schwartzman, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, J. Steele, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, E. Strauss, M. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, A. Sznajder, P. Tamburello, A. Tanasijczuk, W. Taylor, J. Temple, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, T. Toole, I. Torchiani, T. Trefzger, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, L. Uvarov, S. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, M. Vaupel, P. Verdier, L. S. Vertogradov, M. Verzocchi, F. Villeneuve-Seguier, P. Vint, P. Vokac, E. Von Toerne, M. Voutilainen, R. Wagner, H. D. Wahl, L. Wang, M. H. L. S. Wang, J. Warchol, G. Watts, M. Wayne, G. Weber, M. Weber, L. Welty-Rieger, A. Wenger, N. Wermes, M. Wetstein, A. White, D. Wicke, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, S. Yacoob, R. Yamada, M. Yan, T. Yasuda, Y. A. Yatsunenko, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, C. Zeitnitz, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Physics, Nuclear physics, Nuclear and High Energy Physics, Particle physics, Particle decay, Meson, Branching fraction, B meson
Published: 2009

33. Relative rates ofBmeson decays intoψ(2S)andJ/ψmesons

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, S. H. Ahn, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, M. Anastasoaie, L. S. Ancu, T. Andeen, S. Anderson, B. Andrieu, M. S. Anzelc, M. Aoki, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, A. C. S. Assis Jesus, O. Atramentov, C. Avila, F. Badaud, A. Baden, L. Bagby, B. Baldin, D. V. Bandurin, P. Banerjee, S. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, C. Biscarat, G. Blazey, F. Blekman, S. Blessing, D. Bloch, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, N. J. Buchanan, D. Buchholz, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, S. Burke, T. H. Burnett, C. P. Buszello, J. M. Butler, P. Calfayan, S. Calvet, J. Cammin, W. Carvalho, B. C. K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. Chan, K. M. Chan, A. Chandra, F. Charles, E. Cheu, F. Chevallier, D. K. Cho, S. Choi, B. Choudhary, L. Christofek, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, D. Cutts, M. Ćwiok, H. da Motta, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, C. De Oliveira Martins, J. D. Degenhardt, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, H. Dong, L. V. Dudko, L. Duflot, S. R. Dugad, D. Duggan, A. Duperrin, J. Dyer, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, H. Evans, A. Evdokimov, V. N. Evdokimov, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, E. Gallas, C. Garcia, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, D. Gelé, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, N. Gollub, B. Gómez, A. Goussiou, P. D. Grannis, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, J. Guo, G. Gutierrez, P. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, K. Harder, A. Harel, J. M. Hauptman, R. Hauser, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, A. P. Heinson, U. Heintz, C. Hensel, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, J. D. Hobbs, B. Hoeneisen, H. Hoeth, M. Hohlfeld, S. J. Hong, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, J. M. Kalk, D. Karmanov, P. A. Kasper, I. Katsanos, D. Kau, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. M. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, A. V. Kozelov, J. Kraus, D. Krop, T. Kuhl, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, J. Lellouch, J. Leveque, J. Li, L. Li, Q. Z. Li, S. M. Lietti, J. G. R. Lima, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna, A. L. Lyon, A. K. A. Maciel, D. Mackin, R. J. Madaras, P. Mättig, C. Magass, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, H. S. Mao, Y. Maravin, B. Martin, R. McCarthy, A. Melnitchouk, L. Mendoza, P. G. Mercadante, M. Merkin, K. W. Merritt, A. Meyer, J. Meyer, T. Millet, J. Mitrevski, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, N. A. Naumann, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, V. O’Dell, D. C. O’Neil, G. Obrant, C. Ochando, D. Onoprienko, N. Oshima, N. Osman, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, M. Petteni, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, B. G. Pope, A. V. Popov, C. Potter, W. L. Prado da Silva, H. B. Prosper, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, S. Reucroft, P. Rich, J. Rieger, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, C. Salzmann, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, A. Santoro, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, C. Schwanenberger, A. Schwartzman, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, J. Steele, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, E. Strauss, M. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, A. Sznajder, P. Tamburello, A. Tanasijczuk, W. Taylor, J. Temple, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, T. Toole, I. Torchiani, T. Trefzger, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, L. Uvarov, S. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, M. Vaupel, P. Verdier, L. S. Vertogradov, M. Verzocchi, F. Villeneuve-Seguier, P. Vint, P. Vokac, E. Von Toerne, M. Voutilainen, R. Wagner, H. D. Wahl, L. Wang, M. H. L. S. Wang, J. Warchol, G. Watts, M. Wayne, G. Weber, M. Weber, L. Welty-Rieger, A. Wenger, N. Wermes, M. Wetstein, A. White, D. Wicke, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, S. Yacoob, R. Yamada, M. Yan, T. Yasuda, Y. A. Yatsunenko, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, C. Zeitnitz, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Physics, Combinatorics, Nuclear and High Energy Physics, Muon, Meson, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, 01 natural sciences
Abstract: We report on a study of the relative rates of $B$ meson decays into $\ensuremath{\psi}(2S)$ and $J/\ensuremath{\psi}$ mesons using $1.3\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $p\overline{p}$ collisions at $\sqrt{s}=1.96\text{ }\text{ }\mathrm{TeV}$ recorded by the D0 detector operating at the Fermilab Tevatron Collider. We observe the channels ${B}_{s}^{0}\ensuremath{\rightarrow}\ensuremath{\psi}(2S)\ensuremath{\phi}$, ${B}_{s}^{0}\ensuremath{\rightarrow}J/\ensuremath{\psi}\ensuremath{\phi}$, ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}\ensuremath{\psi}(2S){K}^{\ifmmode\pm\else\textpm\fi{}}$, and ${B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}J/\ensuremath{\psi}{K}^{\ifmmode\pm\else\textpm\fi{}}$ and we measure the relative branching fractions for these channels to be $\frac{\mathcal{B}({B}_{s}^{0}\ensuremath{\rightarrow}\ensuremath{\psi}(2S)\ensuremath{\phi})}{\mathcal{B}({B}_{s}^{0}\ensuremath{\rightarrow}J/\ensuremath{\psi}\ensuremath{\phi})}=0.53\ifmmode\pm\else\textpm\fi{}0.10(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.07(\mathrm{syst})\ifmmode\pm\else\textpm\fi{}0.06(\mathcal{B}),\phantom{\rule{2em}{0ex}}\frac{\mathcal{B}({B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}\ensuremath{\psi}(2S){K}^{\ifmmode\pm\else\textpm\fi{}})}{\mathcal{B}({B}^{\ifmmode\pm\else\textpm\fi{}}\ensuremath{\rightarrow}J/\ensuremath{\psi}{K}^{\ifmmode\pm\else\textpm\fi{}})}=0.63\ifmmode\pm\else\textpm\fi{}0.05(\mathrm{stat})\ifmmode\pm\else\textpm\fi{}0.03(\mathrm{syst})\ifmmode\pm\else\textpm\fi{}0.07(\mathcal{B}),$where the final error corresponds to the uncertainty in the $J/\ensuremath{\psi}$ and $\ensuremath{\psi}(2S)$ branching ratio into two muons.
Published: 2009

34. Measurement of theZγ→νν¯γProduction Cross Section and Limits on AnomalousZZγandZγγCouplings inpp¯Collisions ats=1.96 TeV

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, M. Anastasoaie, L. S. Ancu, T. Andeen, M. S. Anzelc, M. Aoki, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, O. Atramentov, C. Avila, J. BackusMayes, F. Badaud, L. Bagby, B. Baldin, D. V. Bandurin, P. Banerjee, S. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, G. Blazey, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, X. B. Bu, N. J. Buchanan, D. Buchholz, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, T. H. Burnett, C. P. Buszello, P. Calfayan, B. Calpas, S. Calvet, J. Cammin, M. A. Carrasco-Lizarraga, E. Carrera, W. Carvalho, B. C. K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, E. Cheu, D. K. Cho, S. Choi, B. Choudhary, L. Christofek, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, V. Cuplov, D. Cutts, M. Ćwiok, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, K. DeVaughan, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, T. Dorland, A. Dubey, L. V. Dudko, L. Duflot, D. Duggan, A. Duperrin, S. Dutt, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, M. Escalier, H. Evans, A. Evdokimov, V. N. Evdokimov, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, W. Geng, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, B. Gómez, A. Goussiou, P. D. Grannis, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, J. Guo, G. Gutierrez, P. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, A. P. Heinson, U. Heintz, C. Hensel, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, M. Hohlfeld, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, N. Huske, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, D. Jamin, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, D. Johnston, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, A. V. Kozelov, J. Kraus, T. Kuhl, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, J. Lellouch, J. Li, L. Li, Q. Z. Li, S. M. Lietti, J. K. Lim, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K. A. Maciel, D. Mackin, P. Mättig, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, Y. Maravin, B. Martin, R. McCarthy, M. M. Meijer, A. Melnitchouk, L. Mendoza, P. G. Mercadante, M. Merkin, K. W. Merritt, A. Meyer, J. Meyer, J. Mitrevski, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, D. C. O’Neil, G. Obrant, C. Ochando, D. Onoprienko, J. Orduna, N. Oshima, N. Osman, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, M. Padilla, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, A. V. Popov, C. Potter, W. L. Prado da Silva, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, P. Rich, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, S. Schlobohm, C. Schwanenberger, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, E. Strauss, M. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, A. Tanasijczuk, W. Taylor, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, I. Torchiani, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, L. Uvarov, S. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, P. Verdier, L. S. Vertogradov, M. Verzocchi, D. Vilanova, P. Vint, P. Vokac, M. Voutilainen, R. Wagner, H. D. Wahl, M. H. L. S. Wang, J. Warchol, G. Watts, M. Wayne, G. Weber, M. Weber, L. Welty-Rieger, A. Wenger, M. Wetstein, A. White, D. Wicke, M. R. J. Williams, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, C. Xu, S. Yacoob, R. Yamada, W.-C. Yang, T. Yasuda, Y. A. Yatsunenko, Z. Ye, H. Yin, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, C. Zeitnitz, S. Zelitch, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Nuclear physics, Physics, 010308 nuclear & particles physics, Bar (music), 0103 physical sciences, General Physics and Astronomy, 010306 general physics, 01 natural sciences, Gamma gamma
Published: 2009

35. Evidence ofWWandWZProduction withlepton+jetsFinal States inpp¯Collisions ats=1.96 TeV

Author: V. Bunichev, Roger Moore, V. Siccardi, G. D. Alexeev, Flera Rizatdinova, O. Atramentov, V. M. Podstavkov, M. Buehler, M. H.L.S. Wang, A. Leflat, M. Fortner, A. Magerkurth, M. Arov, Mark Richard James Williams, A. Das, M. Sosebee, Ph Gris, B. S. Acharya, Alexander Grohsjean, A. Evdokimov, K. W. Merritt, P. Houben, M. H. Kirby, Aaron Dominguez, D. Duggan, Freya Blekman, S. Hossain, Y. A. Yatsunenko, E. De La Cruz-Burelo, Graham Wilson, H. da Motta, Lev Uvarov, B. Åsman, Viatcheslav Stolin, M. Abolins, Carlos Avila, S. Sumowidagdo, P. Verdier, Sabine Crépé-Renaudin, C. Jarvis, Sharon Hagopian, A. Wenger, Andrew Brandt, L. Zivkovic, D. Gillberg, Brian Thomas Martin, Kirti Ranjan, J. F. Bartlett, P. Banerjee, U. Bassler, Robert Kehoe, Philip Baringer, J. Piper, S. Banerjee, V. Buescher, N. K. Mondal, H. T. Diehl, T. A. Bolton, Y. Pogorelov, A. Boehnlein, S. Robinson, Regina Demina, V. A. Kuzmin, A. S. Ito, A. Melnitchouk, V. Hynek, W. M. Lee, Dorothee Schaile, J. Ellison, M. Ahsan, Sa. Jain, Robert Hirosky, M. Petteni, A. K.A. Maciel, A. C.S. Assis Jesus, Guennadi Borissov, Y. W. Liu, Pushpalatha C Bhat, W. Geist, W. C. Fisher, D. Bauer, Vipin Bhatnagar, L. S. Ancu, M. Rominsky, Emanuela Barberis, S. Fuess, T. Kurca, Marc Weber, I. Ripp-Baudot, Y. Enari, T. Moulik, Deidre Brown, Neeti Parashar, L. S. Vertogradov, R. G. Wagner, V. V. Lipaev, J. Lellouch, A. Meyer, M. Hohlfeld, B. Hoeneisen, Lee Sawyer, C. Belanger-Champagne, Jovan Mitrevski, G. Gutierrez, Gilvan Alves, M. Zielinski, J. Hays, Suyong Choi, J. G.R. Lima, W. C. Yang, B. Sanghi, Maxim Perfilov, Ashok Kumar, Grigory Safronov, S. Chakrabarti, Marco Verzocchi, Y. Arnoud, Theodoros Christoudias, D. Boline, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, E. Carrera, P. Rubinov, P. Mättig, M. Cooke, W. L. Prado Da Silva, Jonas Strandberg, X. B. Bu, C. Hensel, V. Kaushik, P. Skubic, Karl Jakobs, D. Smirnov, A. Rakitine, H. E. Fisk, M. Pangilinan, Marcia Begalli, Gregorio Bernardi, D. Denisov, Hal Evans, Thomas Ferbel, Lars Sonnenschein, B. Spurlock, R. Partridge, Zeno Dixon Greenwood, D. Lam, R. Bernhard, W. E. Cooper, M. Demarteau, Norbert Wermes, Meenakshi Narain, D. Edmunds, E. Strauss, R. Illingworth, Christophe Royon, Carmen García, T. Gadfort, L. Bellantoni, Helena Malbouisson, B. G. Pope, Andre Sznajder, Tulika Bose, Calvin A. Johnson, Ariel Schwartzman, T. Kuhl, Sergey Burdin, M. Eads, Pedro G Mercadante, Mikko Voutilainen, J. Haley, Yuri Gershtein, Aran Garcia-Bellido, Dmitri Tsybychev, R. L. McCarthy, Kristian Harder, H. D. Wahl, Cristina Galea, J. Snow, G. S. Muanza, K. Peters, M. Jaffré, L. Christofek, P. D. Grannis, F. Badaud, Elizaveta Shabalina, Arnaud Duperrin, Sung Keun Park, Kenneth Bloom, S. P. Denisov, V. L. Malyshev, T. Dorland, A. Jonckheere, I. Hall, A. Lobodenko, R. Piegaia, W. M. Van Leeuwen, Timothy Andeen, M. Anastasoaie, N. Oshima, D. Cutts, K. Devaughan, A. Chandra, B. C.K. Casey, F. Tissandier, Andrew White, Reinhard Schwienhorst, Michael A. Strauss, P. Rich, C. Zeitnitz, Wagner Carvalho, Arnulf Quadt, Jong-Sung Yu, S. Calvet, Daria Zieminska, R. D. Schamberger, S. Söldner-Rembold, G. Obrant, P. Polozov, Chong-Yu Xu, Elemer Nagy, T. Nunnemann, T. R. Wyatt, M. M. Meijer, Alexander Kupco, P. Svoisky, M. Arthaud, B. Baldin, Greg Landsberg, Tae Jeong Kim, E. E. Boos, R. Otec, B. Penning, T. Yasuda, P. Lebrun, D. Wicke, Michael Mulhearn, Mansoora Shamim, M. P. Sanders, D. Karmanov, R. K. Mommsen, Marvin Johnson, J. M. Hauptman, Cecilia Elena Gerber, C. De Oliveira Martins, Heriberto Castilla-Valdez, G. Ginther, Shabnam Jabeen, F. Villeneuve-Seguier, M. Merkin, Pedrame Bargassa, A. L. Lyon, D. K. Cho, K. Soustruznik, Dennis Stephen Mackin, P. N. Ratoff, N. Parua, D. Vilanova, Randy Ruchti, Stephen Wimpenny, Sudhir Malik, N. J. Buchanan, Ia Iashvili, S. Cihangir, P. M. Tuts, Maksym Titov, John Hobbs, A. V. Kozelov, Jeroen Hegeman, Maria Elena Pol, Jianming Qian, Andre Sopczak, Hua-Lei Yin, Brajesh C Choudhary, Martin Grunewald, T. Scanlon, S. Kermiche, B. Andrieu, Elliott Cheu, J. Barreto, S. Strandberg, Suman Bala Beri, Raymond Brock, Boaz Klima, Ernest Aguilo, V. V. Tokmenin, S. Desai, H. A. Neal, Petr Vokac, J. T. Linnemann, O. Mundal, T. Schliephake, Victor Daniel Elvira, K. Yip, I. Katsanos, R. Beuselinck, Prolay Mal, Milos Lokajicek, A. Juste, F. Guo, K. Herner, D. Onoprienko, Todd Adams, Fabrice Couderc, G. Sajot, Darien Wood, Y. Hu, R. Unalan, M. S. Rangel, L. Stutte, Gregory J Pawloski, M. C. Cousinou, A.S. Dyshkant, Jiri Kvita, Harald Fox, S. Lammers, Suneel Dutt, Nicholas John Hadley, C. P. Buszello, Christophe Ochando, Julia S. Meyer, A. Sanchez-Hernandez, A. Alton, S. Blessing, David T. Johnston, M. A. Carrasco-Lizarraga, I. A. Vasilyev, V. Zutshi, S. Fu, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Liang Li, Scott Snyder, B. Tiller, S. W. Youn, G. J. Otero Y Garzón, Junjie Zhu, S. Uvarov, G. Hesketh, P. J. Van Den Berg, Marc Besancon, Richard B. Lipton, P.F. Ermolov, Yvonne Peters, Lev Dudko, Andrew Askew, Brigitte Vachon, Markus Wobisch, G. C. Blazey, G. Alkhazov, Helio Nogima, B. Quinn, H. Nilsen, I. Torchiani, R. Yamada, C. Schwanenberger, Hwi Dong Yoo, Zdenek Hubacek, A. Dubey, G. Grenier, Jean-Francois Grivaz, Alice Bean, P. Jonsson, D. V. Bandurin, Thomas Hebbeker, D. Khatidze, Mary Beth Adams, Sergio F Novaes, M. Wetstein, Nikos Varelas, Bing Zhou, J. P. Konrath, Luis Mendoza, R. K. Shivpuri, D. Buchholz, D. R. Claes, Gavin Davies, Philippe Calfayan, Y. N. Kharzheev, L. Bagby, Anna Goussiou, S. M. Lietti, Y. Scheglov, M. Ćwiok, P. Neustroev, Kaushik De, M. Naimuddin, J. Dyer, P. A. Kasper, Gregory R Snow, Jan Stark, Henry Lubatti, Yurii Maravin, Vladimir Gavrilov, J. Cammin, A. Bellavance, Gordon Watts, Peter Love, R. Jesik, W. Geng, K. M. Chan, V. Sirotenko, J. Clutter, Laurent Duflot, K. A. Johns, Phillip Gutierrez, S. J. De Jong, R. J. Madaras, N. Khalatyan, S. Yacoob, M. Kirsch, Avto Kharchilava, George Alverson, S. Beale, A. A. Shchukin, Frank Fiedler, T. Hoang, E. Kajfasz, D. Hedin, Alexander Khanov, A. F. Barfuss, P. Vint, V. A. Bezzubov, A. V. Popov, J. P. Negret, P. Haefner, Gustaaf Brooijmans, R. Luna-Garcia, V. Cuplov, J. Warchol, Tiefu Zhao, Michael Hildreth, L. Welty-Rieger, J. K. Kraus, S. Uzunyan, P. L.M. Podesta-Lerma, Harrison Prosper, Y. Xie, Amnon Harel, V. M. Abazov, V. Shary, Iain Alexander Bertram, Michael Rijssenbeek, S. Zelitch, Brad Abbott, Pierre Petroff, V. N. Evdokimov, S. J. Park, A. V. Ferapontov, R. Van Kooten, M. D. Corcoran, L. Han, A. Zieminski, M. A. Strang, D. A. Stoyanova, Michael Begel, Eduardo De Moraes Gregores, C. Potter, Luiz Mundim, Jun Guo, Q. Z. Li, Marc-Andre Pleier, J. A. Parsons, J. Osta, Raimund Ströhmer, V. Simak, T. H. Burnett, P. Padley, R. F. Rodrigues, Mitchell Wayne, J. A. Benitez, H. Schellman, J. M. Kohli, Z. Liu, Stefan Grünendahl, B. Gómez, B. Tuchming, J. Sekaric, Shashikant Dugad, Ulrich Heintz, Frank Filthaut, M. Diesburg, A. Tanasijczuk, G. Weber, D. Chakraborty, Don Lincoln, Erich Varnes, G. Savage, Frederic Deliot, Christopher George Tully, N. Osman, Patrick Slattery, Jing Li, Florent Lacroix, J. K. Lim, A. P. Heinson, R. E. Hall, P. Renkel, S. Schlobohm, H. Greenlee, D. M. Strom, A. Bross, Serban Protopopescu, M. Aoki, Andy Haas, and Wendy Taylor
Subjects: Physics, Particle physics, Large Hadron Collider, Luminosity (scattering theory), 010308 nuclear & particles physics, Hadron, Tevatron, General Physics and Astronomy, 01 natural sciences, Standard deviation, Standard Model, Nuclear physics, 0103 physical sciences, High Energy Physics::Experiment, Fermilab, 010306 general physics, Lepton
Abstract: We present first evidence for WW+WZ production in lepton + jets final states at a hadron collider. The data correspond to 1.07 fb-1 of integrated luminosity collected with the D0 detector at the Fermilab Tevatron in pp collisions at square root s=1.96 TeV. The observed cross section for WW+WZ production is 20.2+/-4.5 pb, consistent with the standard model and more precise than previous measurements in fully leptonic final states. The probability that background fluctuations alone produce this excess is
Published: 2009

36. Evidence for the DecayBs0→Ds()Ds()and a Measurement ofΔΓsCP/Γs

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, M. Anastasoaie, L. S. Ancu, T. Andeen, B. Andrieu, M. S. Anzelc, M. Aoki, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, A. C. S. Assis Jesus, O. Atramentov, C. Avila, F. Badaud, L. Bagby, B. Baldin, D. V. Bandurin, P. Banerjee, S. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, G. Blazey, F. Blekman, S. Blessing, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, E. E. Boos, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, X. B. Bu, N. J. Buchanan, D. Buchholz, M. Buehler, V. Buescher, V. Bunichev, S. Burdin, T. H. Burnett, C. P. Buszello, P. Calfayan, S. Calvet, J. Cammin, M. A. Carrasco-Lizarraga, E. Carrera, W. Carvalho, B. C. K. Casey, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, A. Chandra, E. Cheu, D. K. Cho, S. Choi, B. Choudhary, L. Christofek, T. Christoudias, S. Cihangir, D. Claes, J. Clutter, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, V. Cuplov, D. Cutts, M. Ćwiok, H. da Motta, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, C. De Oliveira Martins, K. DeVaughan, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, T. Dorland, A. Dubey, L. V. Dudko, L. Duflot, S. R. Dugad, D. Duggan, A. Duperrin, S. Dutt, J. Dyer, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, H. Evans, A. Evdokimov, V. N. Evdokimov, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, C. Garcia, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, W. Geng, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, B. Gómez, A. Goussiou, P. D. Grannis, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grünendahl, M. W. Grünewald, F. Guo, J. Guo, G. Gutierrez, P. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, K. Harder, A. Harel, J. M. Hauptman, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, A. P. Heinson, U. Heintz, C. Hensel, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, T. Hoang, J. D. Hobbs, B. Hoeneisen, M. Hohlfeld, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, D. Johnston, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, D. Karmanov, P. A. Kasper, I. Katsanos, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. N. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, A. V. Kozelov, J. Kraus, T. Kuhl, A. Kumar, A. Kupco, T. Kurča, V. A. Kuzmin, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, J. Lellouch, J. Li, L. Li, Q. Z. Li, S. M. Lietti, J. K. Lim, J. G. R. Lima, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna-Garcia, A. L. Lyon, A. K. A. Maciel, D. Mackin, R. J. Madaras, P. Mättig, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, Y. Maravin, B. Martin, R. McCarthy, M. M. Meijer, A. Melnitchouk, L. Mendoza, P. G. Mercadante, M. Merkin, K. W. Merritt, A. Meyer, J. Meyer, J. Mitrevski, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, D. C. O’Neil, G. Obrant, C. Ochando, D. Onoprienko, N. Oshima, N. Osman, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, M. Petteni, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, B. G. Pope, A. V. Popov, C. Potter, W. L. Prado da Silva, H. B. Prosper, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, P. Rich, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, A. Sánchez-Hernández, M. P. Sanders, B. Sanghi, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, S. Schlobohm, C. Schwanenberger, A. Schwartzman, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, G. R. Snow, J. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, E. Strauss, M. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, A. Sznajder, A. Tanasijczuk, W. Taylor, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, I. Torchiani, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, L. Uvarov, S. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, P. Verdier, L. S. Vertogradov, M. Verzocchi, D. Vilanova, F. Villeneuve-Seguier, P. Vint, P. Vokac, M. Voutilainen, R. Wagner, H. D. Wahl, M. H. L. S. Wang, J. Warchol, G. Watts, M. Wayne, G. Weber, M. Weber, L. Welty-Rieger, A. Wenger, N. Wermes, M. Wetstein, A. White, D. Wicke, M. R. J. Williams, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, C. Xu, S. Yacoob, R. Yamada, W.-C. Yang, T. Yasuda, Y. A. Yatsunenko, H. Yin, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, C. Zeitnitz, S. Zelitch, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Tevatron, General Physics and Astronomy, 010306 general physics, 01 natural sciences
Abstract: We search for the semi-inclusive process B_s^0 --> D_s^(*)D_s^(*) using 2.8 fb^-1 of ppbar collisions at s^(1/2) = 1.96 TeV recorded by the D0 detector operating at the Fermilab Tevatron Collider. We observe 26.6 +/- 8.4 signal events with a significance above background of 3.2 standard deviations yielding a branching ratio of Br(B_s^0 --> D_s^(*)D_s^(*)) = 0.035 +/- 0.010(stat) +/- 0.011(syst). Under certain theoretical assumptions, these double-charm final states saturate CP-even eigenstates in the B_s^0 decays resulting in a width difference of Delta_Gamma_s^CP/Gamma_s = 0.072 +/- 0.021(stat) +/- 0.022(syst). This corresponds to the first evidence for a width difference in the B_s^0 system.
Published: 2009

37. Search for anomalous top-quark couplings with the D0 detector

Author: H. E. Fisk, E. Strauss, V. M. Abazov, M. H.L.S. Wang, Aran Garcia-Bellido, Iain Alexander Bertram, M. Pangilinan, Michael Rijssenbeek, M. Arov, S. Zelitch, Sergey Burdin, M. Eads, S. P. Denisov, Alexander Grohsjean, V. V. Tokmenin, A. Evdokimov, J. P. Konrath, G. D. Alexeev, Flera Rizatdinova, Lev Uvarov, Christopher George Tully, B. Åsman, W. M. Lee, V. N. Evdokimov, D. Buchholz, N. Osman, A. Chandra, Patrick Slattery, Michael Mulhearn, H. A. Neal, Dmitri Tsybychev, R. L. McCarthy, D. A. Stoyanova, J. T. Linnemann, Michael Begel, A. C.S. Assis Jesus, Eduardo De Moraes Gregores, Guennadi Borissov, C. Potter, Luiz Mundim, Marc-Andre Pleier, T. H. Burnett, Philip Baringer, S. Calvet, Marc Escalier, J. A. Benitez, Z. Liu, Peter Love, W. Geng, W. C. Fisher, Jeroen Hegeman, Ulrich Heintz, J. Piper, O. Mundal, K. Yip, Frank Filthaut, T. Nunnemann, S. Banerjee, M. Diesburg, Anna Goussiou, Neeti Parashar, S. Söldner-Rembold, R. Unalan, M. Abolins, U. Bassler, B. Baldin, S. Robinson, Maria Elena Pol, J. Dyer, R. J. Madaras, N. Khalatyan, S. Yacoob, B. G. Pope, N. K. Mondal, A. Tanasijczuk, M. Zielinski, J. Hays, Gregory R Snow, Mansoora Shamim, L. Stutte, Gregory J Pawloski, H. T. Diehl, T. A. Bolton, D. Duggan, M. Buehler, Regina Demina, P. Svoisky, M. Arthaud, A.S. Dyshkant, Calvin A. Johnson, Y. Enari, G. Alkhazov, Y. Pogorelov, T. Moulik, George Alverson, A. Boehnlein, D. V. Bandurin, Jiri Kvita, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, S. Beale, P. Verdier, J. G.R. Lima, R. K. Shivpuri, A. Jonckheere, Grigory Safronov, Y. A. Yatsunenko, Mark Richard James Williams, S. Chakrabarti, Elizaveta Shabalina, I. Hall, A. Lobodenko, Timothy Andeen, N. Oshima, D. Hedin, T. Kurca, Graham Wilson, H. da Motta, P. Rubinov, J. M. Hauptman, B. Sanghi, Daria Zieminska, Michael A. Strauss, B. Andrieu, Viatcheslav Stolin, Sergio F Novaes, Cecilia Elena Gerber, D. Gillberg, Carlos Avila, Marc Weber, Benjamin M. Martin, G. Ginther, I. Ripp-Baudot, W. M. Van Leeuwen, R. D. Schamberger, Jianming Qian, A. Meyer, T. R. Wyatt, S. Sumowidagdo, Andre Sopczak, Sabine Crépé-Renaudin, A. S. Ito, A. Melnitchouk, V. A. Kuzmin, K. Herner, D. Onoprienko, M. Ćwiok, Sharon Hagopian, A. K.A. Maciel, Suyong Choi, A. F. Barfuss, V. A. Bezzubov, F. Badaud, Harald Fox, B. C.K. Casey, Chong-Yu Xu, M. Petteni, J. P. Negret, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, G. Otero y Garzon, Pushpalatha C Bhat, S. J. Park, V. Hynek, K. Devaughan, W. Geist, P. A. Kasper, A. Bellavance, D. R. Claes, Gavin Davies, Philippe Calfayan, Pedro G Mercadante, P.F. Ermolov, R. Luna-Garcia, M. Naimuddin, B. Spurlock, Zeno Dixon Greenwood, P. Lebrun, B. Tiller, I. A. Vasilyev, Vipin Bhatnagar, B. Hoeneisen, Lee Sawyer, D. Denisov, V. V. Lipaev, E. Carrera, P. Polozov, D. Boline, S. W. Youn, D. N. Brown, Michael Hildreth, Yurii Maravin, Vladimir Gavrilov, R. Piegaia, L. Welty-Rieger, O. Atramentov, R. Partridge, Tae Jeong Kim, B. Penning, Hal Evans, S. Uzunyan, Thomas Ferbel, Christophe Ochando, J. Lellouch, Cristina Galea, S. M. Lietti, Y. Scheglov, Kaushik De, A. Sanchez-Hernandez, Lars Sonnenschein, D. Lam, M. Demarteau, Mark Raymond Adams, Gordon Watts, V. Zutshi, D. K. Cho, K. W. Merritt, Markus Wobisch, M. Wetstein, Kenneth Bloom, Harrison Prosper, Y. Xie, Amnon Harel, Marvin Johnson, D. Karmanov, R. K. Mommsen, V. L. Malyshev, P. Skubic, A. L. Lyon, A. V. Kozelov, Carmen García, J. F. Bartlett, P. Banerjee, V. Sirotenko, T. Scanlon, Robert Kehoe, F. Villeneuve-Seguier, A. Dubey, G. Grenier, S. Kermiche, Ernest Aguilo, Jan Stark, L. S. Ancu, Henry Lubatti, Sudhir Malik, S. Desai, Ia Iashvili, Petr Vokac, S. Strandberg, Suman Bala Beri, Andrew Askew, Brajesh C Choudhary, J. Clutter, Brigitte Vachon, Prolay Mal, W. C. Yang, G. S. Muanza, Suneel Dutt, Alexander Leflat, J. Cammin, B. Calpas, Maxim Perfilov, M. A. Carrasco-Lizarraga, A. Alton, A. Rakitine, E. E. Boos, S. Lammers, Helio Nogima, Heriberto Castilla-Valdez, M. Anastasoaie, P. Rich, Gilvan Alves, S. Uvarov, Phillip Gutierrez, A. Juste, Todd Adams, Y. N. Kharzheev, L. Bellantoni, Jean-Arcady Meyer, L. Bagby, P. Mättig, Helena Malbouisson, C. Zeitnitz, Arnulf Quadt, V. M. Podstavkov, Elemer Nagy, B. Quinn, K. M. Chan, P. D. Grannis, X. B. Bu, M. P. Sanders, C. Schwanenberger, Nikos Varelas, M. C. Cousinou, R. Illingworth, Bing Zhou, Luis Mendoza, D. Wicke, Dennis Stephen Mackin, Stephen Wimpenny, L. Christofek, S. Cihangir, J. Backusmayes, Martin Grunewald, Yvonne Peters, Fabrice Couderc, David T. Johnston, Milos Lokajicek, F. Guo, Darien Wood, Nicholas John Hadley, C. P. Buszello, S. Blessing, S. Fu, Liang Li, Scott Snyder, Lev Dudko, H. Nilsen, Hwi Dong Yoo, Zdenek Hubacek, M. Fortner, Jonas Strandberg, G. Hesketh, T. Kuhl, P. J. Van Den Berg, M. Jaffré, Marc Besancon, Alexander Kupco, D. Edmunds, N. Parua, D. Vilanova, Randy Ruchti, T. Gadfort, Andre Sznajder, Zhenyu Ye, Yuri Gershtein, Ph Gris, Reinhard Schwienhorst, G. Sajot, P. Houben, M. H. Kirby, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, A. Bean, Junjie Zhu, Richard B. Lipton, G. Bernardi, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Emanuela Barberis, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Aaron Dominguez, C. Jarvis, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, Pedrame Bargassa, Dorothee Schaile, M. Hohlfeld, K. Soustruznik, Wendy Taylor, N. J. Buchanan, V. Bunichev, Ashok Kumar, Roger Moore, V. Siccardi, A. Magerkurth, B. S. Acharya, Christophe Royon, H. D. Wahl, M. M. Meijer, Frederic Deliot, T. Yasuda, G. Savage, Raimund Ströhmer, V. Simak, P. Padley, R. F. Rodrigues, Mitchell Wayne, H. Schellman, J. M. Kohli, Tulika Bose, Stefan Grünendahl, M. Begalli, B. Gómez, B. Tuchming, J. Sekaric, Shashikant Dugad, A. Wenger, Jun Guo, Q. Z. Li, V. Buescher, J. A. Parsons, J. Osta, A. Das, M. Sosebee, Sung Keun Park, M. Rominsky, R. Otec, Freya Blekman, C. De Oliveira Martins, P. N. Ratoff, S. Hossain, P. M. Tuts, Maksym Titov, Hua-Lei Yin, G. Obrant, Shabnam Jabeen, Robert Hirosky, M. Merkin, Y. W. Liu, D. Bauer, Jovan Mitrevski, E. De La Cruz-Burelo, G. Gutierrez, Raymond Brock, Boaz Klima, I. Katsanos, Karl Jakobs, D. Smirnov, R. Beuselinck, M. Padilla, J. Snow, Andrew Brandt, L. Zivkovic, K. Peters, Kirti Ranjan, Carsten Hensel, P. Neustroev, Marco Verzocchi, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, R. Jesik, Laurent Duflot, A. Patwa, Mark Owen, L. S. Vertogradov, K. A. Johns, Norbert Wermes, Meenakshi Narain, R. G. Wagner, J. Haley, Y. Arnoud, R. Bernhard, W. E. Cooper, S. J. De Jong, Mikko Voutilainen, M. Kirsch, Arnaud Duperrin, A. A. Shchukin, Frank Fiedler, E. Kajfasz, Jong-Sung Yu, F. Tissandier, Andrew White, P. Vint, John Hobbs, A. V. Popov, J. Barreto, Gustaaf Brooijmans, V. Cuplov, C. Belanger-Champagne, J. Warchol, R. Van Kooten, M. Cooke, W. L. Prado Da Silva, M. D. Corcoran, V. Kaushik, L. Han, N. Huske, P. Renkel, M. A. Strang, T. Dorland, S. Schlobohm, H. Greenlee, D. M. Strom, A. Bross, Serban Protopopescu, M. Aoki, Andy Haas, V. V. Shary, G. Weber, D. Chakraborty, Don Lincoln, Erich Varnes, Avto Kharchilava, T. Hoang, Jing Li, Alexander Khanov, J. K. Lim, P. Haefner, Tiefu Zhao, J. K. Kraus, A. P. Heinson, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, R. E. Hall, A. V. Ferapontov, Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Charles University, Czech Technical University, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, University of Amsterdam/NIKHEF, Radboud University Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Lancaster University, Imperial College, University of Manchester, University of Arizona, University of California, California State University, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Augustana College, Rutgers University, University of Liverpool, Georg-August-University, Centro de Investigacion en Computacion-IPN, Universidad Autonoma de Sinaloa, Helsinki Institute of Physics, Universität Bern, Universität Zürich, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-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), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, D0 (Tevatron, IHEF, IOP, FNWI), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-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)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
Subjects: Top quark, Particle physics, Infrared fixed point, High Energy Physics::Lattice, General Physics and Astronomy, FOS: Physical sciences, 01 natural sciences, Bottom quark, High Energy Physics - Experiment, Nuclear physics, Particle decay, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Physics::Atomic and Molecular Clusters, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], B meson, 010306 general physics, 14.65.Ha, 12.15.Ji, 13.85.Qk, Physics, Coupling, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Top quark condensate, Helicity, Nonlinear Sciences::Exactly Solvable and Integrable Systems, High Energy Physics::Experiment
Abstract: Anomalous Wtb couplings modify the angular correlations of the top quark decay products and change the single top quark production cross section. We present limits on anomalous top quark couplings by combining information from W boson helicity measurements in top quark decays and anomalous coupling searches in the single top quark final state. We set limits on right-handed vector couplings as well as left-handed and right-handed tensor couplings based on about 1fb^-1 of data collected by the D0 experiment., submitted to Phys. Rev. Letters
Published: 2009

38. Search for Neutral Higgs Bosons at Hightan βin theb(h/H/A)→bτ+τ−Channel

Author: M. Pangilinan, T. Nunnemann, B. Baldin, F. Tissandier, P. Svoisky, M. Arthaud, Andrew White, Mansoora Shamim, Wendy Taylor, Michael A. Strauss, V. Bunichev, Robert Hirosky, G. S. Muanza, Roger Moore, B. G. Pope, G. Obrant, Shabnam Jabeen, V. Siccardi, J. P. Konrath, Dmitri Tsybychev, R. L. McCarthy, W. M. Lee, Andre Sopczak, Y. W. Liu, D. Bauer, B. Andrieu, Calvin A. Johnson, Chong-Yu Xu, Elliott Cheu, A. Magerkurth, T. Schliephake, Christophe Royon, H. D. Wahl, M. Merkin, Victor Daniel Elvira, B. S. Acharya, M. M. Meijer, M. Anastasoaie, T. Yasuda, A. Das, M. Sosebee, Jovan Mitrevski, K. Herner, G. Gutierrez, Gilvan Alves, P. Lebrun, A. C.S. Assis Jesus, Guennadi Borissov, Stephen Wimpenny, Martin Grunewald, Milos Lokajicek, D. Onoprienko, Elizaveta Shabalina, P. Rich, C. Zeitnitz, M. A. Carrasco-Lizarraga, Arnulf Quadt, Maria Elena Pol, P. Renkel, Freya Blekman, John Hobbs, Karl Jakobs, D. Smirnov, W. C. Fisher, Timothy Andeen, J. Barreto, F. Guo, Darien Wood, Elemer Nagy, S. Söldner-Rembold, Raymond Brock, Boaz Klima, I. Katsanos, S. Hossain, Raimund Ströhmer, Aaron Dominguez, C. Jarvis, D. K. Cho, Christophe Ochando, S. J. De Jong, E. De La Cruz-Burelo, J. Snow, R. Beuselinck, G. C. Blazey, V. Simak, D. Wicke, Dennis Stephen Mackin, D. Buchholz, I. Torchiani, R. Yamada, Neeti Parashar, K. Peters, Dorothee Schaile, M. Hohlfeld, T. Scanlon, S. Kermiche, S. Strandberg, Nicholas John Hadley, C. P. Buszello, S. Blessing, A. Sanchez-Hernandez, V. Zutshi, B. Tiller, H. E. Fisk, Andrew Brandt, L. Zivkovic, S. W. Youn, Jean-Francois Grivaz, E. Strauss, Suman Bala Beri, Scott Snyder, Ernest Aguilo, P. Padley, R. F. Rodrigues, S. Desai, Petr Vokac, Mitchell Wayne, H. Schellman, J. M. Kohli, Peter Love, W. Geng, B. Sanghi, P. Verdier, Kirti Ranjan, Carsten Hensel, M. Kirsch, Sung Keun Park, Prolay Mal, Andrew Askew, Brigitte Vachon, W. C. Yang, Maxim Perfilov, A. Juste, M. Zielinski, Todd Adams, Graham Wilson, H. da Motta, D. Gillberg, Brian Thomas Martin, Yvonne Peters, A. Leflat, Stefan Grünendahl, B. Gómez, M. Buehler, J. Hays, R. K. Shivpuri, G. D. Alexeev, Flera Rizatdinova, C. Belanger-Champagne, L. S. Vertogradov, S. Schlobohm, D. R. Claes, Gavin Davies, Philippe Calfayan, M. Cooke, B. Tuchming, Suyong Choi, Pedro G Mercadante, P. Jonsson, Thomas Hebbeker, D. Khatidze, Marco Verzocchi, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, S. M. Lietti, Y. Scheglov, A. Rakitine, R. Otec, V. A. Kuzmin, Mark Richard James Williams, C. De Oliveira Martins, P. N. Ratoff, Sharon Hagopian, Sergio F Novaes, Markus Wobisch, A. Dubey, G. Grenier, S. Lammers, V. V. Tokmenin, H. A. Neal, J. T. Linnemann, O. Mundal, K. Yip, R. Unalan, A. Evdokimov, L. Bellantoni, Helena Malbouisson, Florian Lacroix, P. D. Grannis, Kaushik De, R. J. Madaras, N. Khalatyan, S. Yacoob, George Alverson, A. K.A. Maciel, J. Sekaric, Shashikant Dugad, Harald Fox, A. Patwa, Mark Owen, A. S. Ito, A. Melnitchouk, S. J. Park, V. Hynek, A. A. Shchukin, D. Edmunds, V. V. Lipaev, J. Lellouch, M. Petteni, L. Stutte, Gregory J Pawloski, S. Beale, Marcia Begalli, P. M. Tuts, Maksym Titov, R. G. Wagner, Y. Arnoud, W. L. Prado Da Silva, V. Kaushik, Ariel Schwartzman, A.S. Dyshkant, M. Naimuddin, H. Greenlee, D. M. Strom, A. Bross, T. Gadfort, Andre Sznajder, W. M. Van Leeuwen, Yurii Maravin, D. Boline, Deidre Brown, Jiri Kvita, Kristian Harder, Hua-Lei Yin, D. Hedin, B. C.K. Casey, Jan Stark, Henry Lubatti, Vladimir Gavrilov, Aran Garcia-Bellido, Frank Fiedler, E. Kajfasz, Yuri Gershtein, R. Bernhard, W. E. Cooper, J. Cammin, Norbert Wermes, E. E. Boos, Heriberto Castilla-Valdez, Meenakshi Narain, J. Haley, Mikko Voutilainen, P. Polozov, Anna Goussiou, Gordon Watts, Philip Baringer, I. A. Vasilyev, Vipin Bhatnagar, D. Cutts, R. Piegaia, A. F. Barfuss, V. A. Bezzubov, P. Skubic, Arnaud Duperrin, Tae Jeong Kim, B. Penning, J. Dyer, Gregory R Snow, V. Sirotenko, F. Villeneuve-Seguier, T. Dorland, Jong-Sung Yu, J. Piper, Jun Guo, Q. Z. Li, S. Banerjee, Wagner Carvalho, R. Partridge, J. Clutter, Marvin Johnson, U. Bassler, J. P. Negret, A. L. Lyon, A. V. Kozelov, S. Robinson, K. Devaughan, Regina Demina, Reinhard Schwienhorst, Phillip Gutierrez, R. Luna-Garcia, Greg Landsberg, Kenneth Bloom, Samuel Calvet, A. Jonckheere, Michael Hildreth, Suneel Dutt, J. A. Parsons, J. Osta, Nikos Varelas, Bing Zhou, Luis Mendoza, A. Alton, M. C. Cousinou, Y. Enari, Gregorio Bernardi, D. Denisov, X. B. Bu, I. Hall, T. Moulik, Helio Nogima, A. Lobodenko, Hal Evans, L. Welty-Rieger, V. L. Malyshev, J. G.R. Lima, S. Uzunyan, Pedrame Bargassa, Grigory Safronov, S. Chakrabarti, L. Christofek, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, L. S. Ancu, Jonas Strandberg, David T. Johnston, Y. N. Kharzheev, Thomas Ferbel, Jean-Arcady Meyer, Lars Sonnenschein, K. Soustruznik, N. J. Buchanan, T. Kuhl, P. Rubinov, Harrison Prosper, Sudhir Malik, Ia Iashvili, L. Bagby, N. Oshima, S. Fu, K. M. Chan, D. Duggan, M. Jaffré, Daria Zieminska, Brajesh C Choudhary, Y. Xie, Amnon Harel, J. M. Hauptman, Cecilia Elena Gerber, R. D. Schamberger, G. Ginther, T. R. Wyatt, V. M. Abazov, V. Shary, Jianming Qian, G. Hesketh, P. J. Van Den Berg, G. Savage, Avto Kharchilava, Alexander Kupco, G. Sajot, Marc Besancon, Pushpalatha C Bhat, P. Mättig, Y. Hu, M. S. Rangel, T. Hoang, W. Geist, R. Illingworth, Iain Alexander Bertram, Y. A. Yatsunenko, Alexander Khanov, Michael Rijssenbeek, S. Zelitch, N. Parua, D. Vilanova, Randy Ruchti, P. Neustroev, B. Hoeneisen, Lee Sawyer, Viatcheslav Stolin, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, S. Cihangir, P. Haefner, G. J. Otero Y Garzón, Junjie Zhu, V. N. Evdokimov, S. Uvarov, E. Carrera, R. Jesik, Fabrice Couderc, Tiefu Zhao, Carlos Avila, S. Sumowidagdo, K. A. Johns, Richard B. Lipton, D. Lam, P.F. Ermolov, Sabine Crépé-Renaudin, J. K. Kraus, M. Demarteau, B. Quinn, Carmen García, P. L.M. Podesta-Lerma, C. Schwanenberger, Alice Bean, Brad Abbott, Pierre Petroff, Liang Li, A. V. Ferapontov, R. Van Kooten, M. D. Corcoran, L. Han, M. Wetstein, A. Zieminski, M. A. Strang, Lev Dudko, H. Nilsen, P. Vint, I. Ripp-Baudot, A. Meyer, Hwi Dong Yoo, Zdenek Hubacek, F. Badaud, A. V. Popov, B. Spurlock, Zeno Dixon Greenwood, Gustaaf Brooijmans, Cristina Galea, M. H.L.S. Wang, V. Cuplov, J. Warchol, M. Arov, Alexander Grohsjean, Lev Uvarov, B. Åsman, M. Abolins, N. K. Mondal, H. T. Diehl, T. A. Bolton, K. W. Merritt, J. F. Bartlett, P. Banerjee, Y. Pogorelov, A. Boehnlein, Robert Kehoe, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, Sergey Burdin, M. Eads, S. P. Denisov, Michael Mulhearn, M. P. Sanders, Jeroen Hegeman, G. Alkhazov, D. V. Bandurin, M. Ćwiok, P. A. Kasper, A. Bellavance, Frederic Deliot, Christopher George Tully, N. Osman, Patrick Slattery, D. A. Stoyanova, Michael Begel, Eduardo De Moraes Gregores, C. Potter, Luiz Mundim, Marc-Andre Pleier, T. H. Burnett, J. A. Benitez, Z. Liu, Ulrich Heintz, Frank Filthaut, M. Diesburg, A. Tanasijczuk, O. Atramentov, V. M. Podstavkov, M. Fortner, Ph Gris, P. Houben, M. H. Kirby, Emanuela Barberis, Ashok Kumar, Serban Protopopescu, Tulika Bose, M. Aoki, Andy Haas, G. Weber, D. Chakraborty, A. Wenger, Don Lincoln, Erich Varnes, V. Buescher, M. Rominsky, Jing Li, L. Duflot, J. K. Lim, A. P. Heinson, R. E. Hall, and A. Chandra
Subjects: Physics, Quark, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Supersymmetry, 7. Clean energy, 01 natural sciences, Standard Model, Nuclear physics, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, 010306 general physics, Boson, Minimal Supersymmetric Standard Model, Lepton
Abstract: The first search in p (p) over bar collisions at root s = 1.96 TeV for the production of neutral Higgs bosons in association with bottom quarks and decaying in two tau leptons is presented. The cross section for this process is enhanced in many extensions of the standard model, such as its minimal supersymmetric extension (MSSM) at large tan beta. The data, corresponding to an integrated luminosity of 328 pb(-1), were collected with the D0 detector at the Fermilab Tevatron Collider. An upper limit is set on the production cross section of neutral Higgs bosons in the mass range of 90 to 150 GeV, and this limit is used to exclude part of the MSSM parameter space.
Published: 2009

39. Search for AssociatedWand Higgs Boson Production inpp¯Collisions ats=1.96 TeV

Author: F. Badaud, B. Sanghi, T. H. Burnett, L. S. Vertogradov, R. G. Wagner, B. Spurlock, Zeno Dixon Greenwood, J. K. Lim, J. A. Benitez, Y. Arnoud, Z. Liu, M. Pangilinan, X. B. Bu, Sergio F Novaes, J. Rieger, Marco Verzocchi, C. Magass, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, H. E. Fisk, Ulrich Heintz, E. Strauss, A. Patwa, R. Bernhard, W. E. Cooper, B. Tiller, M. Naimuddin, Suyong Choi, D. Edmunds, Frank Filthaut, C. Belanger-Champagne, G. Savage, W. M. Lee, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, Pedro G Mercadante, W. C. Fisher, Neeti Parashar, Mark Owen, M. Zielinski, Cristina Galea, J. Hays, Yurii Maravin, Vladimir Gavrilov, Mikko Voutilainen, Aran Garcia-Bellido, A. Leflat, M. Diesburg, A. Tanasijczuk, S. W. Youn, Gregorio Bernardi, D. Denisov, Gordon Watts, Marcia Begalli, Arnaud Duperrin, L. Christofek, Hal Evans, Thomas Ferbel, Lars Sonnenschein, T. Gadfort, Dmitri Tsybychev, R. L. McCarthy, Andre Sznajder, Yuri Gershtein, M. Cooke, W. L. Prado Da Silva, V. Sirotenko, J. Clutter, P. Svoisky, D. Duggan, A. P. Heinson, V. Kaushik, Norbert Wermes, Meenakshi Narain, J. Haley, M. Abolins, Y. A. Yatsunenko, Viatcheslav Stolin, G. S. Muanza, W. M. Van Leeuwen, Jong-Sung Yu, O. Atramentov, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, R. Luna, B. C.K. Casey, Phillip Gutierrez, Avto Kharchilava, Raimund Ströhmer, V. Simak, P. Verdier, Ariel Schwartzman, P. Padley, A. Evdokimov, R. F. Rodrigues, Christophe Ochando, A. Sanchez-Hernandez, G. Sajot, V. A. Kuzmin, Markus Wobisch, R. E. Hall, N. K. Mondal, J. D. Degenhardt, Alexander Khanov, H. T. Diehl, T. A. Bolton, A. Dubey, G. Grenier, P. Polozov, V. M. Abazov, V. Shary, V. M. Podstavkov, M. Fortner, G. Obrant, Jonas Strandberg, Y. Pogorelov, S. Söldner-Rembold, F. Villeneuve-Seguier, Tae Jeong Kim, Reinhard Schwienhorst, Michael A. Strauss, U. Bassler, P. Haefner, Frederic Deliot, Christopher George Tully, T. Kuhl, T. Dorland, V. Zutshi, M. Jaffré, A. Boehnlein, P. A. Kasper, J. Ellison, M. Ahsan, Tiefu Zhao, F. Tissandier, Mitchell Wayne, H. Schellman, J. M. Kohli, Stefan Grünendahl, B. Penning, J. K. Kraus, S. Robinson, Regina Demina, E. E. Boos, Heriberto Castilla-Valdez, M. Petteni, B. Gómez, J. M. Kalk, Iain Alexander Bertram, Sa. Jain, S. Fuess, P. L.M. Podesta-Lerma, Y. Hu, T. Kurca, Marc Weber, N. A. Naumann, Shabnam Jabeen, M. Merkin, Andrew Askew, Brigitte Vachon, Marvin Johnson, M. H.L.S. Wang, Andrew White, M. S. Rangel, A. Das, M. Sosebee, P. Lebrun, Deidre Brown, Y. Enari, T. Moulik, Ph Gris, P. Houben, Graham Wilson, J. Sekaric, Shashikant Dugad, A. V. Kozelov, N. Osman, Y. M. Kharzheev, Patrick Slattery, J. G.R. Lima, D. A. Stoyanova, M. S. Anzelc, D. K. Cho, Sarah Catherine Eno, T. Scanlon, S. Kermiche, S. Strandberg, Suman Bala Beri, Philip Baringer, Alexander Kupco, J. Piper, Yvonne Peters, Michael Rijssenbeek, S. Zelitch, S. Banerjee, H. da Motta, A. Alton, Grigory Safronov, D. Gillberg, Horst Severini, Freya Blekman, W. C. Yang, S. Hossain, Maxim Perfilov, M. Arov, N. Parua, Vivian O'Dell, D. Vilanova, Randy Ruchti, Brad Abbott, A. Rakitine, A. S. Ito, A. Melnitchouk, P. Skubic, Michael Begel, Pierre Petroff, Ernest Aguilo, Eduardo De Moraes Gregores, F. Chevallier, Helio Nogima, M. Arthaud, Raymond Brock, Boaz Klima, I. Katsanos, R. Beuselinck, A. Juste, S. J. Park, V. Hynek, John Hobbs, E. De La Cruz-Burelo, G. J. Otero Y Garzón, K. Devaughan, Alexander Grohsjean, Todd Adams, L. Bellantoni, Lev Uvarov, A. V. Ferapontov, P. Rubinov, Helena Malbouisson, J. Barreto, J. M. Hauptman, Cecilia Elena Gerber, S. Desai, Benjamin M. Martin, Petr Vokac, Boris Tuchming, Junjie Zhu, S. Cihangir, Prolay Mal, C. Potter, Luiz Mundim, G. Ginther, A. Wenger, V. V. Lipaev, J. Lellouch, B. Åsman, V. N. Evdokimov, Andrew Brandt, L. Zivkovic, J. N. Butler, P. D. Grannis, N. Gollub, Adam L. Lyon, J. Steele, R. Van Kooten, M. D. Corcoran, Richard B. Lipton, M. C. Cousinou, Marc-Andre Pleier, Jun Guo, Q. Z. Li, Jianming Qian, Fabrice Couderc, L. Han, L. S. Ancu, D. Boline, Kirti Ranjan, Carsten Hensel, Mark Raymond Adams, A. Chandra, S. Calvet, S. Chakrabarti, T. Nunnemann, B. Baldin, A. Zieminski, S. Lammers, Peter Love, M. Anastasoaie, W. Geng, Liang Li, David T. Johnston, G. C. Blazey, K. Herner, D. Onoprienko, D. Karmanov, R. K. Mommsen, P. Rich, Arnulf Quadt, Mansoora Shamim, J. A. Parsons, S. Fu, J. Osta, I. Torchiani, V. Buescher, Elemer Nagy, M. A. Strang, Lev Dudko, Jean-Arcady Meyer, H. Nilsen, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, L. Bagby, P. Mättig, R. Yamada, Andre Sopczak, G. Hesketh, B. Andrieu, Elliott Cheu, T. Schliephake, R. Illingworth, Victor Daniel Elvira, B. G. Pope, Hwi Dong Yoo, Zdenek Hubacek, V. V. Tokmenin, A. Jonckheere, I. Hall, A. Lobodenko, D. Wicke, Jean-Francois Grivaz, Calvin A. Johnson, P. J. Van Den Berg, Marc Besancon, R. J. Madaras, N. Khalatyan, S. Yacoob, Dennis Stephen Mackin, H. A. Neal, J. T. Linnemann, O. Mundal, K. Yip, P. Jonsson, Elizaveta Shabalina, K. M. Chan, Christian Zeitnitz, Timothy Andeen, N. Oshima, R. Unalan, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, George Alverson, S. Beale, M. Rominsky, Jiri Kvita, Daria Zieminska, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Emanuela Barberis, R. D. Schamberger, D. Hedin, M. Buehler, T. R. Wyatt, Ashok Kumar, Mark Richard James Williams, Pushpalatha C Bhat, A. F. Barfuss, V. A. Bezzubov, Kristian Harder, Tulika Bose, D. Cutts, J. P. Negret, Sharon Hagopian, Wagner Carvalho, Greg Landsberg, A. K.A. Maciel, W. Geist, Pedrame Bargassa, Michael Hildreth, K. Soustruznik, R. Piegaia, N. J. Buchanan, B. Hoeneisen, Lee Sawyer, D. Kau, L. Welty-Rieger, S. Uzunyan, E. Carrera, Harrison Prosper, Y. Xie, Amnon Harel, D. Lam, M. Demarteau, Carmen García, G. D. Alexeev, Flera Rizatdinova, J. P. Konrath, H. Dong, D. Buchholz, P. Tamburello, R. K. Shivpuri, D. R. Claes, Anna Goussiou, Gavin Davies, Philippe Calfayan, J. Dyer, P. Renkel, S. Schlobohm, H. Greenlee, Gregory R Snow, D. M. Strom, A. Bross, Serban Protopopescu, S. M. Lietti, Y. Scheglov, M. Aoki, Andy Haas, G. Weber, D. Chakraborty, Don Lincoln, Erich Varnes, Jing Li, Kaushik De, P.F. Ermolov, Jan Stark, Henry Lubatti, J. Cammin, M. Wetstein, Nikos Varelas, Bing Zhou, Luis Mendoza, Stephen Wimpenny, Martin Grunewald, Milos Lokajicek, F. Guo, Darien Wood, Nicholas John Hadley, C. P. Buszello, S. Blessing, Scott Snyder, Maria Elena Pol, Harald Fox, I. A. Vasilyev, Vipin Bhatnagar, R. Partridge, Kenneth Bloom, V. L. Malyshev, Robert Hirosky, S. J. De Jong, Y. W. Liu, M. Kirsch, D. Bauer, A. A. Shchukin, S. Uvarov, Frank Fiedler, Jovan Mitrevski, E. Kajfasz, B. Quinn, C. Schwanenberger, Alice Bean, G. Gutierrez, Gilvan Alves, P. Neustroev, R. Jesik, Laurent Duflot, K. A. Johns, C. Biscarat, P. Vint, A. V. Popov, Karl Jakobs, D. Smirnov, Gustaaf Brooijmans, V. Cuplov, J. Warchol, J. Snow, K. Peters, Sung Keun Park, R. Otec, Sergey Burdin, C. De Oliveira Martins, P. N. Ratoff, M. Eads, P. M. Tuts, Maksym Titov, Hua-Lei Yin, S. P. Denisov, Michael Mulhearn, M. P. Sanders, Christophe Royon, Jeroen Hegeman, H. D. Wahl, G. Alkhazov, D. V. Bandurin, M. Ćwiok, A. Bellavance, T. Yasuda, Aaron Dominguez, K. W. Merritt, C. Jarvis, J. F. Bartlett, P. Banerjee, Robert Kehoe, Dorothee Schaile, M. Hohlfeld, Wendy Taylor, V. Bunichev, Roger Moore, M. H. Kirby, V. Siccardi, A. Magerkurth, B. S. Acharya, I. Ripp-Baudot, and A. Meyer
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, Tevatron, General Physics and Astronomy, D0 experiment, 01 natural sciences, Standard Model, Nuclear physics, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, Production (computer science), Fermilab, 010306 general physics, Bar (unit)
Abstract: We present results of a search for WH -> l nu b (b) over bar production in p (p) over bar collisions based on the analysis of 1.05 fb(-1) of data collected by the D0 experiment at the Fermilab Tevatron, using a neural network for separating the signal from backgrounds. No signal-like excess is observed, and we set 95% C. L. upper limits on the WH production cross section multiplied by the branching ratio for H -> b (b) over bar for Higgs boson masses between 100 and 150 GeV. For a mass of 115 GeV, we obtain an observed (expected) limit of 1.5 (1.4) pb, a factor of 11.4 (10.7) times larger than the standard model prediction.
Published: 2009

40. Measurement of the Semileptonic Branching Ratio ofBs0to an Orbitally ExcitedDs**State:Br(Bs0→Ds1−(2536)μ+νX)

Author: V. M. Abazov, B. Abbott, M. Abolins, B. S. Acharya, M. Adams, T. Adams, E. Aguilo, S. H. Ahn, M. Ahsan, G. D. Alexeev, G. Alkhazov, A. Alton, G. Alverson, G. A. Alves, M. Anastasoaie, L. S. Ancu, T. Andeen, S. Anderson, B. Andrieu, M. S. Anzelc, Y. Arnoud, M. Arov, M. Arthaud, A. Askew, B. Åsman, A. C. S. Assis Jesus, O. Atramentov, C. Autermann, C. Avila, C. Ay, F. Badaud, A. Baden, L. Bagby, B. Baldin, D. V. Bandurin, S. Banerjee, P. Banerjee, E. Barberis, A.-F. Barfuss, P. Bargassa, P. Baringer, J. Barreto, J. F. Bartlett, U. Bassler, D. Bauer, S. Beale, A. Bean, M. Begalli, M. Begel, C. Belanger-Champagne, L. Bellantoni, A. Bellavance, J. A. Benitez, S. B. Beri, G. Bernardi, R. Bernhard, I. Bertram, M. Besançon, R. Beuselinck, V. A. Bezzubov, P. C. Bhat, V. Bhatnagar, C. Biscarat, G. Blazey, F. Blekman, S. Blessing, D. Bloch, K. Bloom, A. Boehnlein, D. Boline, T. A. Bolton, G. Borissov, T. Bose, A. Brandt, R. Brock, G. Brooijmans, A. Bross, D. Brown, N. J. Buchanan, D. Buchholz, M. Buehler, V. Buescher, S. Bunichev, S. Burdin, S. Burke, T. H. Burnett, C. P. Buszello, J. M. Butler, P. Calfayan, S. Calvet, J. Cammin, W. Carvalho, B. C. K. Casey, N. M. Cason, H. Castilla-Valdez, S. Chakrabarti, D. Chakraborty, K. M. Chan, K. Chan, A. Chandra, F. Charles, E. Cheu, F. Chevallier, D. K. Cho, S. Choi, B. Choudhary, L. Christofek, T. Christoudias, S. Cihangir, D. Claes, Y. Coadou, M. Cooke, W. E. Cooper, M. Corcoran, F. Couderc, M.-C. Cousinou, S. Crépé-Renaudin, D. Cutts, M. Ćwiok, H. da Motta, A. Das, G. Davies, K. De, S. J. de Jong, E. De La Cruz-Burelo, C. De Oliveira Martins, J. D. Degenhardt, F. Déliot, M. Demarteau, R. Demina, D. Denisov, S. P. Denisov, S. Desai, H. T. Diehl, M. Diesburg, A. Dominguez, H. Dong, L. V. Dudko, L. Duflot, S. R. Dugad, D. Duggan, A. Duperrin, J. Dyer, A. Dyshkant, M. Eads, D. Edmunds, J. Ellison, V. D. Elvira, Y. Enari, S. Eno, P. Ermolov, H. Evans, A. Evdokimov, V. N. Evdokimov, A. V. Ferapontov, T. Ferbel, F. Fiedler, F. Filthaut, W. Fisher, H. E. Fisk, M. Ford, M. Fortner, H. Fox, S. Fu, S. Fuess, T. Gadfort, C. F. Galea, E. Gallas, E. Galyaev, C. Garcia, A. Garcia-Bellido, V. Gavrilov, P. Gay, W. Geist, D. Gelé, C. E. Gerber, Y. Gershtein, D. Gillberg, G. Ginther, N. Gollub, B. Gómez, A. Goussiou, P. D. Grannis, H. Greenlee, Z. D. Greenwood, E. M. Gregores, G. Grenier, Ph. Gris, J.-F. Grivaz, A. Grohsjean, S. Grüendahl, M. W. Grünewald, J. Guo, F. Guo, P. Gutierrez, G. Gutierrez, A. Haas, N. J. Hadley, P. Haefner, S. Hagopian, J. Haley, I. Hall, R. E. Hall, L. Han, P. Hansson, K. Harder, A. Harel, R. Harrington, J. M. Hauptman, R. Hauser, J. Hays, T. Hebbeker, D. Hedin, J. G. Hegeman, J. M. Heinmiller, A. P. Heinson, U. Heintz, C. Hensel, K. Herner, G. Hesketh, M. D. Hildreth, R. Hirosky, J. D. Hobbs, B. Hoeneisen, H. Hoeth, M. Hohlfeld, S. J. Hong, S. Hossain, P. Houben, Y. Hu, Z. Hubacek, V. Hynek, I. Iashvili, R. Illingworth, A. S. Ito, S. Jabeen, M. Jaffré, S. Jain, K. Jakobs, C. Jarvis, R. Jesik, K. Johns, C. Johnson, M. Johnson, A. Jonckheere, P. Jonsson, A. Juste, E. Kajfasz, A. M. Kalinin, J. R. Kalk, J. M. Kalk, S. Kappler, D. Karmanov, P. A. Kasper, I. Katsanos, D. Kau, R. Kaur, V. Kaushik, R. Kehoe, S. Kermiche, N. Khalatyan, A. Khanov, A. Kharchilava, Y. M. Kharzheev, D. Khatidze, T. J. Kim, M. H. Kirby, M. Kirsch, B. Klima, J. M. Kohli, J.-P. Konrath, V. M. Korablev, A. V. Kozelov, D. Krop, T. Kuhl, A. Kumar, S. Kunori, A. Kupco, T. Kurča, J. Kvita, F. Lacroix, D. Lam, S. Lammers, G. Landsberg, P. Lebrun, W. M. Lee, A. Leflat, F. Lehner, J. Lellouch, J. Leveque, J. Li, Q. Z. Li, L. Li, S. M. Lietti, J. G. R. Lima, D. Lincoln, J. Linnemann, V. V. Lipaev, R. Lipton, Y. Liu, Z. Liu, A. Lobodenko, M. Lokajicek, P. Love, H. J. Lubatti, R. Luna, A. L. Lyon, A. K. A. Maciel, D. Mackin, R. J. Madaras, P. Mättig, C. Magass, A. Magerkurth, P. K. Mal, H. B. Malbouisson, S. Malik, V. L. Malyshev, H. S. Mao, Y. Maravin, B. Martin, R. McCarthy, A. Melnitchouk, L. Mendoza, P. G. Mercadante, M. Merkin, K. W. Merritt, J. Meyer, A. Meyer, T. Millet, J. Mitrevski, J. Molina, R. K. Mommsen, N. K. Mondal, R. W. Moore, T. Moulik, G. S. Muanza, M. Mulders, M. Mulhearn, O. Mundal, L. Mundim, E. Nagy, M. Naimuddin, M. Narain, N. A. Naumann, H. A. Neal, J. P. Negret, P. Neustroev, H. Nilsen, H. Nogima, S. F. Novaes, T. Nunnemann, V. O’Dell, D. C. O’Neil, G. Obrant, C. Ochando, D. Onoprienko, N. Oshima, J. Osta, R. Otec, G. J. Otero y Garzón, M. Owen, P. Padley, M. Pangilinan, N. Parashar, S.-J. Park, S. K. Park, J. Parsons, R. Partridge, N. Parua, A. Patwa, G. Pawloski, B. Penning, M. Perfilov, K. Peters, Y. Peters, P. Pétroff, M. Petteni, R. Piegaia, J. Piper, M.-A. Pleier, P. L. M. Podesta-Lerma, V. M. Podstavkov, Y. Pogorelov, M.-E. Pol, P. Polozov, B. G. Pope, A. V. Popov, C. Potter, W. L. Prado da Silva, H. B. Prosper, S. Protopopescu, J. Qian, A. Quadt, B. Quinn, A. Rakitine, M. S. Rangel, K. Ranjan, P. N. Ratoff, P. Renkel, S. Reucroft, P. Rich, J. Rieger, M. Rijssenbeek, I. Ripp-Baudot, F. Rizatdinova, S. Robinson, R. F. Rodrigues, M. Rominsky, C. Royon, P. Rubinov, R. Ruchti, G. Safronov, G. Sajot, A. Sánchez-Hernández, M. P. Sanders, A. Santoro, G. Savage, L. Sawyer, T. Scanlon, D. Schaile, R. D. Schamberger, Y. Scheglov, H. Schellman, T. Schliephake, C. Schwanenberger, A. Schwartzman, R. Schwienhorst, J. Sekaric, H. Severini, E. Shabalina, M. Shamim, V. Shary, A. A. Shchukin, R. K. Shivpuri, V. Siccardi, V. Simak, V. Sirotenko, P. Skubic, P. Slattery, D. Smirnov, J. Snow, G. R. Snow, S. Snyder, S. Söldner-Rembold, L. Sonnenschein, A. Sopczak, M. Sosebee, K. Soustruznik, B. Spurlock, J. Stark, J. Steele, V. Stolin, D. A. Stoyanova, J. Strandberg, S. Strandberg, M. A. Strang, M. Strauss, E. Strauss, R. Ströhmer, D. Strom, L. Stutte, S. Sumowidagdo, P. Svoisky, A. Sznajder, M. Talby, P. Tamburello, A. Tanasijczuk, W. Taylor, J. Temple, B. Tiller, F. Tissandier, M. Titov, V. V. Tokmenin, T. Toole, I. Torchiani, T. Trefzger, D. Tsybychev, B. Tuchming, C. Tully, P. M. Tuts, R. Unalan, S. Uvarov, L. Uvarov, S. Uzunyan, B. Vachon, P. J. van den Berg, R. Van Kooten, W. M. van Leeuwen, N. Varelas, E. W. Varnes, I. A. Vasilyev, M. Vaupel, P. Verdier, L. S. Vertogradov, M. Verzocchi, F. Villeneuve-Seguier, P. Vint, P. Vokac, E. Von Toerne, M. Voutilainen, R. Wagner, H. D. Wahl, L. Wang, M. H. L. S Wang, J. Warchol, G. Watts, M. Wayne, M. Weber, G. Weber, L. Welty-Rieger, A. Wenger, N. Wermes, M. Wetstein, A. White, D. Wicke, G. W. Wilson, S. J. Wimpenny, M. Wobisch, D. R. Wood, T. R. Wyatt, Y. Xie, S. Yacoob, R. Yamada, M. Yan, T. Yasuda, Y. A. Yatsunenko, K. Yip, H. D. Yoo, S. W. Youn, J. Yu, A. Zatserklyaniy, C. Zeitnitz, T. Zhao, B. Zhou, J. Zhu, M. Zielinski, D. Zieminska, A. Zieminski, L. Zivkovic, V. Zutshi, and E. G. Zverev
Subjects: Semileptonic decay, Physics, Meson, 010308 nuclear & particles physics, Branching fraction, Quark model, Analytical chemistry, General Physics and Astronomy, State (functional analysis), 01 natural sciences, Nuclear physics, Pair production, Excited state, 0103 physical sciences, 010306 general physics, Bar (unit)
Abstract: In a data sample of approximately 1.3 fb-1 collected with the D0 detector between 2002 and 2006, the orbitally excited charm state D_s1(2536) has been observed with a measured mass of 2535.7 +/- 0.6 (stat) +/- 0.5 (syst) MeV via the decay mode B0_s -> D_s1(2536) mu nu X. A first measurement is made of the branching ratio product Br(b(bar) -> D_s1(2536) mu nu X).Br(D_s1(2536)->D* K0_S). Assuming that D_s1(2536) production in semileptonic decay is entirely from B0_s, an extraction of the semileptonic branching ratio Br(B0_s -> D_s1(2536) mu nu X) is made.
Published: 2009

41. Measurement of the Angular and Lifetime Parameters of the DecaysBd0→J/ψK*0andBs0→J/ψϕ

Author: S. Calvet, F. Villeneuve-Seguier, Michael A. Strauss, Chong-Yu Xu, A. Das, M. Sosebee, T. Nunnemann, B. Baldin, G. Obrant, Freya Blekman, Shabnam Jabeen, M. Merkin, S. Hossain, P. Lebrun, A. Alton, P.F. Ermolov, Mansoora Shamim, P. Svoisky, M. Arthaud, D. K. Cho, B. G. Pope, E. De La Cruz-Burelo, Helio Nogima, Raymond Brock, Boaz Klima, I. Katsanos, R. Beuselinck, T. Scanlon, S. Kermiche, S. Strandberg, M. Wetstein, J. M. Hauptman, Cecilia Elena Gerber, Benjamin M. Martin, Calvin A. Johnson, Andrew Brandt, L. Zivkovic, Suman Bala Beri, Vivian O'Dell, F. Chevallier, W. M. Lee, Andre Sopczak, Elizaveta Shabalina, J. P. Konrath, G. Sajot, Kirti Ranjan, Y. Hu, Carsten Hensel, A. Juste, D. Buchholz, Todd Adams, B. Andrieu, Elliott Cheu, M. Abolins, M. S. Rangel, Anna Goussiou, T. Schliephake, J. Dyer, K. Herner, D. Onoprienko, Gregory R Snow, G. Ginther, Victor Daniel Elvira, Timothy Andeen, A. C.S. Assis Jesus, Guennadi Borissov, Jean-Arcady Meyer, L. Bagby, Jianming Qian, M. S. Anzelc, K. M. Chan, Jonas Strandberg, W. C. Fisher, D. Edmunds, F. Tissandier, B. Sanghi, Sarah Catherine Eno, Horst Severini, T. Gadfort, N. K. Mondal, H. T. Diehl, T. A. Bolton, Pushpalatha C Bhat, K. W. Merritt, Neeti Parashar, Andre Sznajder, Andrew White, R. Van Kooten, G. J. Otero Y Garzón, Y. Pogorelov, M. D. Corcoran, Junjie Zhu, Marco Verzocchi, C. Magass, Theodoros Christoudias, B. Tiller, L. S. Vertogradov, Richard B. Lipton, W. Geist, S. W. Youn, A. Boehnlein, Dugan O'Neil, E. G. Zverev, Yuri Gershtein, Kristian Harder, Christophe Ochando, J. F. Bartlett, P. Banerjee, M. Zielinski, Robert Kehoe, R. G. Wagner, A. Sanchez-Hernandez, L. Han, A. Patwa, Mark Owen, J. Hays, M. Buehler, X. B. Bu, Mark Richard James Williams, A. Zieminski, D. A. Stoyanova, T. Kuhl, D. Cutts, V. Zutshi, B. Hoeneisen, Pedro G Mercadante, J. Ellison, M. Ahsan, Sa. Jain, Sung Keun Park, S. Fuess, Wagner Carvalho, Lee Sawyer, Greg Landsberg, D. Duggan, G. A. García-Guerra, H. E. Fisk, Markus Wobisch, Marcia Begalli, G. S. Muanza, Norbert Wermes, Sharon Hagopian, Meenakshi Narain, J. Haley, L. S. Ancu, A. Dubey, G. Grenier, L. Christofek, Y. Arnoud, N. A. Naumann, E. Carrera, A. K.A. Maciel, T. Kurca, Marc Weber, M. H.L.S. Wang, Michael Begel, S. Uvarov, John Hobbs, Eduardo De Moraes Gregores, J. Barreto, Pedrame Bargassa, K. Soustruznik, R. K. Shivpuri, W. M. Van Leeuwen, J. K. Lim, N. J. Buchanan, B. Quinn, V. V. Tokmenin, D. Lam, M. Demarteau, M. Arov, R. Bernhard, W. E. Cooper, Carmen García, E. Strauss, Aran Garcia-Bellido, Andrew Askew, Brigitte Vachon, B. C.K. Casey, W. C. Yang, Maxim Perfilov, C. Potter, Luiz Mundim, A. Rakitine, M. A. Strang, Marc-Andre Pleier, C. Biscarat, P. Vint, A. V. Popov, Y. A. Yatsunenko, E. E. Boos, P. Polozov, Mikko Voutilainen, Heriberto Castilla-Valdez, C. Schwanenberger, Alice Bean, G. C. Blazey, M. Jaffré, A. F. Barfuss, V. A. Bezzubov, P. Mättig, Arnaud Duperrin, M. Anastasoaie, R. Piegaia, Alexander Grohsjean, Yueh-Feng Liu, J. P. Negret, Christophe Royon, T. H. Burnett, Tae Jeong Kim, Viatcheslav Stolin, D. R. Claes, Gavin Davies, Philippe Calfayan, B. Penning, J. A. Benitez, Z. Liu, L. Bellantoni, I. Torchiani, R. Yamada, H. A. Neal, P. Rich, C. Zeitnitz, Jong-Sung Yu, U. Bassler, Arnulf Quadt, Lev Uvarov, Reinhard Schwienhorst, Helena Malbouisson, Jean-Francois Grivaz, Marvin Johnson, C. Belanger-Champagne, S. Robinson, Regina Demina, Ulrich Heintz, G. D. Alexeev, Flera Rizatdinova, A. L. Lyon, A. V. Kozelov, B. Åsman, Frank Filthaut, I. Ripp-Baudot, R. Luna-Garcia, M. Diesburg, Gustaaf Brooijmans, Sergey Burdin, M. Eads, Alexander Kupco, Carlos Avila, S. Sumowidagdo, Elemer Nagy, S. P. Denisov, Michael Hildreth, A. Meyer, V. Cuplov, Maria Elena Pol, J. T. Linnemann, Ernest Aguilo, S. Desai, P. Jonsson, O. Mundal, K. Yip, M. C. Cousinou, Petr Vokac, R. Illingworth, Prolay Mal, J. N. Butler, P. D. Grannis, A. Tanasijczuk, Thomas Hebbeker, A. Leflat, Sabine Crépé-Renaudin, D. Khatidze, M. Cooke, Y. Enari, T. Moulik, R. Otec, J. Warchol, S. M. Lietti, D. Wicke, Y. Scheglov, Kaushik De, D. Kau, J. G.R. Lima, Grigory Safronov, W. L. Prado Da Silva, V. Kaushik, Suyong Choi, L. Welty-Rieger, David T. Johnston, S. Lammers, A. P. Heinson, B. Spurlock, S. Uzunyan, H. D. Wahl, Zeno Dixon Greenwood, Dennis Stephen Mackin, C. De Oliveira Martins, P. N. Ratoff, Frederic Deliot, Christopher George Tully, R. Unalan, S. Fu, Ariel Schwartzman, A. Jonckheere, P. Verdier, Michael Mulhearn, P. Rubinov, F. Badaud, M. P. Sanders, N. Parua, D. Vilanova, Randy Ruchti, A. Evdokimov, I. Hall, A. Lobodenko, P. M. Tuts, Maksym Titov, Harrison Prosper, Y. Xie, Amnon Harel, Avto Kharchilava, Cristina Galea, Jan Stark, E.V. Komissarov, N. Osman, N. Oshima, G. Hesketh, Harald Fox, L. Stutte, Daria Zieminska, Gregory J Pawloski, A.S. Dyshkant, Y. M. Kharzheev, V. A. Kuzmin, Jeroen Hegeman, R. D. Schamberger, Patrick Slattery, Hua-Lei Yin, Alexander Khanov, Raimund Ströhmer, S. J. De Jong, V. Simak, T. Dorland, P. J. Van Den Berg, Marc Besancon, M. Petteni, T. R. Wyatt, Sergio F Novaes, V. M. Abazov, V. Shary, Robert Hirosky, Jiri Kvita, I. A. Vasilyev, Henry Lubatti, Vipin Bhatnagar, P. Haefner, M. Naimuddin, J. Cammin, P. Padley, D. Bauer, Deidre Brown, R. F. Rodrigues, Gregorio Bernardi, D. Denisov, Tiefu Zhao, M. Kirsch, Philip Baringer, R. Partridge, Iain Alexander Bertram, J. Piper, S. Banerjee, G. Alkhazov, Michael Rijssenbeek, S. Zelitch, Yurii Maravin, J. K. Kraus, Vladimir Gavrilov, D. V. Bandurin, Jovan Mitrevski, G. Gutierrez, P. Skubic, Gilvan Alves, R. E. Hall, A. A. Shchukin, M. M. Meijer, P. L.M. Podesta-Lerma, Kenneth Bloom, Gordon Watts, Hal Evans, Mitchell Wayne, H. Schellman, J. M. Kohli, V. L. Malyshev, V. Sirotenko, Frank Fiedler, Karl Jakobs, Stefan Grünendahl, V. N. Evdokimov, D. Smirnov, J. Clutter, Thomas Ferbel, Lars Sonnenschein, Phillip Gutierrez, Brad Abbott, M. Ćwiok, E. Kajfasz, J. Snow, Pierre Petroff, T. Yasuda, B. Gómez, P. A. Kasper, A. Bellavance, K. Peters, A. V. Ferapontov, B. Tuchming, Wendy Taylor, S. Chakrabarti, J. Sekaric, Shashikant Dugad, Peter Love, S. Cihangir, Fabrice Couderc, V. Bunichev, M. A. Carrasco-Lizarraga, W. Geng, R. J. Madaras, N. Khalatyan, S. Yacoob, Roger Moore, George Alverson, P. Renkel, S. Beale, Liang Li, D. Hedin, V. Siccardi, Lev Dudko, Jun Guo, Q. Z. Li, Nikos Varelas, Bing Zhou, Luis Mendoza, Stephen Wimpenny, Martin Grunewald, P. Neustroev, A. Magerkurth, J. A. Parsons, J. Osta, R. Jesik, Laurent Duflot, K. A. Johns, H. Nilsen, Hwi Dong Yoo, Zdenek Hubacek, Yvonne Peters, Milos Lokajicek, F. Guo, Darien Wood, Nicholas John Hadley, C. P. Buszello, S. Schlobohm, H. Greenlee, D. M. Strom, S. Blessing, A. Bross, B. S. Acharya, Aaron Dominguez, C. Jarvis, Scott Snyder, K. Devaughan, G. Savage, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, Serban Protopopescu, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, Dorothee Schaile, M. Aoki, M. Hohlfeld, Andy Haas, G. Weber, D. Chakraborty, Don Lincoln, Erich Varnes, Jing Li, Florent Lacroix, M. Pangilinan, Dmitri Tsybychev, R. L. McCarthy, S. Söldner-Rembold, Graham Wilson, H. da Motta, A. Wenger, D. Gillberg, A. S. Ito, A. Melnitchouk, S. J. Park, V. Hynek, V. Buescher, V. V. Lipaev, J. Lellouch, D. Boline, M. Rominsky, Emanuela Barberis, Ashok Kumar, Tulika Bose, O. Atramentov, V. M. Podstavkov, M. Fortner, Ph Gris, P. Houben, M. H. Kirby, and A. Chandra
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Linear polarization, General Physics and Astronomy, 01 natural sciences, Particle decay, Amplitude, Angular distribution, Factorization, Quantum mechanics, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Eigenvalues and eigenvectors
Abstract: We present measurements of the linear polarization amplitudes and the strong relative phases that describe the flavor-untagged decays $B_{d}^{0}\to J/\psi K^{*0}$ and $B_{s}^{0}\to J/\psi\phi$ in the transversity basis. We also measure the mean lifetime $\bar{\tau}_{s}$ of the $B_{s}^{0}$ mass eigenstates and the lifetime ratio $\bar{\tau}_{s}/\tau_{d}$. The analyses are based on approximately 2.8 fb$^{-1}$ of data recorded with the D0 detector. From our measurements of the angular parameters we conclude that there is no evidence for a deviation from flavor SU(3) symmetry for these decays and that the factorization assumption is not valid for the $B_{d}^{0}\to J/\psi K^{*0}$ decay.
Published: 2009

42. Search for long-lived charged massive particles with the D0 detector

Author: F. Tissandier, I. Ripp-Baudot, A. Meyer, A. Das, M. Sosebee, D. A. Stoyanova, Marco Verzocchi, C. Magass, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, Pedro G Mercadante, Andrew White, G. C. Blazey, Norbert Wermes, Meenakshi Narain, I. Torchiani, J. Haley, R. Yamada, F. Badaud, C. Hensel, Michael Begel, Eduardo De Moraes Gregores, Jean-Francois Grivaz, P. Jonsson, B. Spurlock, Zeno Dixon Greenwood, Graham Wilson, H. da Motta, J. K. Lim, Freya Blekman, S. Hossain, E. De La Cruz-Burelo, Andrew Brandt, L. Zivkovic, John Hobbs, Kirti Ranjan, Thomas Hebbeker, D. Khatidze, Florian Lacroix, C. Potter, Luiz Mundim, Cristina Galea, H. E. Fisk, E. Strauss, E. E. Boos, Heriberto Castilla-Valdez, M. Buehler, Mark Richard James Williams, Raimund Ströhmer, V. Simak, Sung Keun Park, X. B. Bu, O. Atramentov, J. Barreto, Marc-Andre Pleier, T. H. Burnett, K. Devaughan, D. Gillberg, Sharon Hagopian, M. H.L.S. Wang, Christophe Ochando, R. Otec, A. K.A. Maciel, M. Arov, P. Padley, Aran Garcia-Bellido, A. Sanchez-Hernandez, Pushpalatha C Bhat, R. F. Rodrigues, A. F. Barfuss, G. S. Muanza, V. A. Bezzubov, J. A. Benitez, C. De Oliveira Martins, P. N. Ratoff, Z. Liu, C. Belanger-Champagne, J. P. Negret, V. Zutshi, Alexander Grohsjean, L. Christofek, L. S. Ancu, G. Sajot, Ulrich Heintz, Lev Uvarov, V. M. Podstavkov, P. M. Tuts, Maksym Titov, Y. Hu, Hua-Lei Yin, B. Åsman, M. Abolins, M. S. Rangel, C. Biscarat, P. Vint, A. S. Ito, A. Melnitchouk, M. Cooke, M. Awiok, R. Luna-Garcia, Frank Filthaut, W. L. Prado Da Silva, A. P. Heinson, V. Kaushik, Robert Hirosky, M. Fortner, R. Piegaia, W. Geist, W. M. Van Leeuwen, A. V. Popov, F. Villeneuve-Seguier, Mitchell Wayne, H. Schellman, J. M. Kohli, Michael Hildreth, M. Diesburg, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, N. K. Mondal, H. T. Diehl, T. A. Bolton, B. C.K. Casey, Y. W. Liu, Ariel Schwartzman, D. Bauer, Y. Pogorelov, D. Kau, G. Obrant, G. J. Otero Y Garzón, A. Boehnlein, Andrew Askew, L. Welty-Rieger, M. Anastasoaie, A. Bean, Junjie Zhu, Brigitte Vachon, A. Tanasijczuk, P. Polozov, Gustaaf Brooijmans, J. Ellison, Jovan Mitrevski, S. Uvarov, G. Gutierrez, Richard B. Lipton, V. Cuplov, M. Ahsan, S. Uzunyan, Shabnam Jabeen, Sa. Jain, S. Fuess, Tae Jeong Kim, Kristian Harder, Ph Gris, V. Hynek, T. Kurca, W. C. Yang, D. Edmunds, J. Warchol, Stefan Grünendahl, Marc Weber, U. Bassler, Maxim Perfilov, B. Penning, B. Hoeneisen, Lee Sawyer, D. Cutts, P. Rich, C. Zeitnitz, Arnulf Quadt, T. Gadfort, P. Houben, M. H. Kirby, Harrison Prosper, Y. Xie, P. Svoisky, M. Arthaud, A. Alton, Wagner Carvalho, Helio Nogima, A. Rakitine, Amnon Harel, Mark Raymond Adams, Greg Landsberg, D. Karmanov, R. K. Mommsen, T. Dorland, Nikos Varelas, Bing Zhou, M. Merkin, Elemer Nagy, Luis Mendoza, Marvin Johnson, Karl Jakobs, S. Robinson, A. L. Lyon, Regina Demina, R. K. Shivpuri, V. M. Abazov, Pedrame Bargassa, M. Begalli, B. Gómez, A. V. Kozelov, R. E. Hall, K. Soustruznik, D. Smirnov, L. Bellantoni, Helena Malbouisson, D. R. Claes, B. Quinn, Christophe Royon, Andre Sznajder, Emanuela Barberis, P. Mättig, N. J. Buchanan, L. Bagby, Christopher George Tully, B. Tuchming, Gavin Davies, N. Osman, Philippe Calfayan, Ernest Aguilo, S. Desai, Sudhir Malik, Ia Iashvili, Petr Vokac, J. Snow, J. N. Butler, K. Peters, Iain Alexander Bertram, E. Carrera, Y. Enari, Yuri Gershtein, J. Sekaric, Shashikant Dugad, T. Moulik, K. M. Chan, C. Schwanenberger, Y. M. Kharzheev, Raymond Brock, Boaz Klima, Patrick Slattery, Michael Rijssenbeek, S. Zelitch, Prolay Mal, Ashok Kumar, P. D. Grannis, Alexander Leflat, J. G.R. Lima, Grigory Safronov, S. M. Lietti, V. V. Lipaev, J. Lellouch, A. Chandra, H. D. Wahl, R. Illingworth, Y. Scheglov, D. Wicke, Kaushik De, I. Katsanos, Brajesh C Choudhary, V. V. Tokmenin, V. N. Evdokimov, P. Neustroev, T. Bose, S. J. Park, D. Lam, Dennis Stephen Mackin, S. Calvet, P. Rubinov, T. Nunnemann, R. Beuselinck, R. Jesik, B. Baldin, Laurent Duflot, S. Lammers, Maria Elena Pol, Gilvan Alves, K. A. Johns, S. Chakrabarti, Peter Love, J. M. Hauptman, Cecilia Elena Gerber, S. J. De Jong, M. Demarteau, W. Geng, D. Boline, H. A. Neal, P. Renkel, Mansoora Shamim, Benjamin M. Martin, Reinhard Schwienhorst, Michael A. Strauss, Jan Stark, G. Ginther, M. M. Meijer, D. Duggan, R. J. Madaras, J. T. Linnemann, O. Mundal, K. Yip, N. Khalatyan, S. Yacoob, Henry Lubatti, K. Herner, D. Onoprienko, Chong-Yu Xu, M. Kirsch, Jianming Qian, A. A. Shchukin, George Alverson, Jun Guo, S. Beale, Carmen García, Q. Z. Li, T. Yasuda, Aaron Dominguez, D. Hedin, Frank Fiedler, J. Cammin, E. Kajfasz, A. Evdokimov, C. Jarvis, R. Unalan, Andre Sopczak, Stephen Wimpenny, P. Lebrun, P. Verdier, B. Andrieu, Elliott Cheu, S. Schlobohm, T. Schliephake, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Harald Fox, J. A. Parsons, L. S. Vertogradov, Martin Grunewald, J. Osta, Victor Daniel Elvira, Milos Lokajicek, M. Pangilinan, D. K. Cho, R. G. Wagner, A. Wenger, T. Scanlon, F. Guo, S. Kermiche, S. Strandberg, H. Greenlee, D. M. Strom, V. A. Kuzmin, Y. A. Yatsunenko, Jiri Kvita, A. Bross, Y. Arnoud, Darien Wood, Nicholas John Hadley, C. P. Buszello, B. Tiller, I. A. Vasilyev, Vipin Bhatnagar, Suman Bala Beri, R. Bernhard, Philip Baringer, Dmitri Tsybychev, R. L. McCarthy, Frederic Deliot, Dorothee Schaile, G. Savage, S. Blessing, M. Hohlfeld, M. Petteni, W. E. Cooper, Wendy Taylor, R. Partridge, Scott Snyder, Vivian O'Dell, Serban Protopopescu, Viatcheslav Stolin, F. Chevallier, V. Buescher, Mikko Voutilainen, J. Piper, S. Banerjee, S. W. Youn, V. Bunichev, A. Juste, Arnaud Duperrin, M. Aoki, Andy Haas, Roger Moore, Deidre Brown, M. A. Carrasco-Lizarraga, V. Siccardi, S. Söldner-Rembold, B. G. Pope, Todd Adams, Kenneth Bloom, Jong-Sung Yu, G. Weber, D. Chakraborty, Carlos Avila, V. L. Malyshev, Calvin A. Johnson, M. C. Cousinou, G. D. Alexeev, Don Lincoln, Erich Varnes, A. Magerkurth, B. S. Acharya, S. Sumowidagdo, Elizaveta Shabalina, P. Skubic, Timothy Andeen, Markus Wobisch, Flera Rizatdinova, David T. Johnston, Sabine Crépé-Renaudin, M. Rominsky, Jing Li, A. Dubey, G. Grenier, Suyong Choi, S. Fu, N. A. Naumann, G. Hesketh, P. J. Van Den Berg, Marc Besancon, Yvonne Peters, A. Jonckheere, I. Hall, A. Lobodenko, J. P. Konrath, N. Oshima, Daria Zieminska, R. D. Schamberger, T. R. Wyatt, D. Buchholz, Gregorio Bernardi, D. Denisov, Hal Evans, Thomas Ferbel, Lars Sonnenschein, Anna Goussiou, W. M. Lee, A. C.S. Assis Jesus, Guennadi Borissov, W. C. Fisher, J. Dyer, Neeti Parashar, M. Zielinski, Gregory R Snow, J. Hays, P.F. Ermolov, M. Wetstein, V. V. Shary, Avto Kharchilava, Alexander Khanov, Jonas Strandberg, R. Van Kooten, T. Kuhl, M. D. Corcoran, M. Jaffré, L. Han, A. Zieminski, Alexander Kupco, N. Parua, D. Vilanova, Randy Ruchti, M. A. Strang, S. Cihangir, Fabrice Couderc, P. Haefner, Tiefu Zhao, J. K. Kraus, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, Liang Li, A. V. Ferapontov, Lev Dudko, H. Nilsen, Hwi Dong Yoo, Zdenek Hubacek, Sergio F Novaes, M. Naimuddin, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, J. Clutter, Phillip Gutierrez, G. Alkhazov, D. V. Bandurin, P. A. Kasper, A. Bellavance, Sergey Burdin, M. Eads, S. P. Denisov, Michael Mulhearn, M. P. Sanders, Jeroen Hegeman, K. W. Merritt, J. F. Bartlett, P. Banerjee, Robert Kehoe, Jannik C. Meyer, B. Sanghi, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), D0, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), D0 (Tevatron, IHEF, IOP, FNWI), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Charles University, Czech Technical University, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Lancaster University, Imperial College, University of Manchester, University of Arizona, University of California, California State University, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Detector, Particle stability, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, 01 natural sciences, Lower limit, law.invention, Nuclear physics, Pair production, law, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider
Abstract: Made available in DSpace on 2022-04-28T20:51:12Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-04-22 Science and Technology Facilities Council We search for long-lived charged massive particles using 1.1fb-1 of data collected by the D0 detector at the Fermilab Tevatron pp̄ Collider. Time-of-flight information is used to search for pair produced long-lived tau sleptons, gauginolike charginos, and Higgsino-like charginos. We find no evidence of a signal and set 95% C.L. cross section upper limits for staus, which vary from 0.31 to 0.04 pb for stau masses between 60 and 300 GeV. We also set lower mass limits of 206 GeV (171 GeV) for pair produced charged gauginos (Higgsinos). © 2009 The American Physical Society. Universidad de Buenos Aires, Buenos Aires LAFEX Centro Brasileiro de Pesquisas Físicas, Rio de Janeiro Universidade Do Estado Do Rio de Janeiro, Rio de Janeiro Universidade Federal Do ABC, Santo André Instituto de Física Teórica Universidade Estadual Paulista, São Paulo University of Alberta, Edmonton, AB University of Science and Technology of China, Hefei Universidad de Los Andes, Bogotá Center for Particle Physics Charles University, Prague Czech Technical University, Prague Center for Particle Physics Institute of Physics Academy of Sciences of the Czech Republic, Prague Universidad San Francisco de Quito, Quito LPC Université Blaise Pascal CNRS/IN2P3, Clermont LPSC Université Joseph Fourier Grenoble 1 Institut National Polytechnique de Grenoble, Grenoble CPPM Aix-Marseille Université CNRS/IN2P3, Marseille LAL Université Paris-Sud IN2P3/CNRS, Orsay LPNHE IN2P3/CNRS Universités Paris VI and VII, Paris CEA Irfu SPP, Saclay IPHC Université Louis Pasteur CNRS/IN2P3, Strasbourg IPNL Université Lyon 1 CNRS/IN2P3, Villeurbanne III. Physikalisches Institut A RWTH Aachen University, Aachen Physikalisches Institut Universität Bonn, Bonn Physikalisches Institut Universität Freiburg, Freiburg Institut für Physik Universität Mainz, Mainz Ludwig-Maximilians-Universität München, München Fachbereich Physik University of Wuppertal, Wuppertal Panjab University, Chandigarh Delhi University, Delhi Tata Institute of Fundamental Research, Mumbai University College Dublin, Dublin Korea Detector Laboratory Korea University, Seoul SungKyunKwan University, Suwon CINVESTAV, Mexico City FOM-Institute NIKHEF University of Amsterdam NIKHEF, Amsterdam Radboud University Nijmegen NIKHEF, Nijmegen Joint Institute for Nuclear Research, Dubna Institute for Theoretical and Experimental Physics, Moscow Moscow State University, Moscow Institute for High Energy Physics, Protvino Petersburg Nuclear Physics Institute, St. Petersburg Lund University, Lund Lancaster University, Lancaster Imperial College, London University of Manchester, Manchester University of Arizona, Tucson, AZ 85721 Lawrence Berkeley National Laboratory University of California, Berkeley, CA 94720 California State University, Fresno, CA 93740 University of California, Riverside, CA 92521 Florida State University, Tallahassee, FL 32306 Fermi National Accelerator Laboratory, Batavia, IL 60510 University of Illinois at Chicago, Chicago, IL 60607 Northern Illinois University, DeKalb, IL 60115 Northwestern University, Evanston, IL 60208 Indiana University, Bloomington, IN 47405 University of Notre Dame, Notre Dame, IN 46556 Purdue University Calumet, Hammond, IN 46323 Iowa State University, Ames, IA 50011 University of Kansas, Lawrence, KS 66045 Kansas State University, Manhattan, KS 66506 Louisiana Tech University, Ruston, LA 71272 University of Maryland, College Park, MD 20742 Boston University, Boston, MA 02215 Northeastern University, Boston, MA 02115 University of Michigan, Ann Arbor, MI 48109 Michigan State University, East Lansing, MI 48824 University of Mississippi, University, MS 38677 University of Nebraska, Lincoln, NE 68588 Princeton University, Princeton, NJ 08544 State University of New York, Buffalo, NY 14260 Columbia University, New York, NY 10027 University of Rochester, Rochester, NY 14627 State University of New York, Stony Brook, NY 11794 Brookhaven National Laboratory, Upton, NY 11973 Langston University, Langston, OK 73050 University of Oklahoma, Norman, OK 73019 Oklahoma State University, Stillwater, OK 74078 Brown University, Providence, RI 02912 University of Texas, Arlington, TX 76019 Southern Methodist University, Dallas, TX 75275 Rice University, Houston, TX 77005 University of Virginia, Charlottesville, VA 22901 University of Washington, Seattle, WA 98195 Instituto de Física Teórica Universidade Estadual Paulista, São Paulo Science and Technology Facilities Council: PP/D004284/1 Science and Technology Facilities Council: PP/E000487/1 Science and Technology Facilities Council: ST/F007418/1 Science and Technology Facilities Council: ST/F00754X/1 Science and Technology Facilities Council: ST/H00095X/1 Science and Technology Facilities Council: ST/H001166/1 Science and Technology Facilities Council: ST/K001604/1
Published: 2009

43. Measurement of the top quark mass in final states with two leptons

Author: B. Tiller, Pedro G Mercadante, D. Edmunds, A. Das, J. M. Hauptman, Cecilia Elena Gerber, S. W. Youn, T. Gadfort, G. Ginther, M. Sosebee, Zhenyu Ye, Jianming Qian, S. Hossain, Yuri Gershtein, W. M. Van Leeuwen, V. V. Shary, E. De La Cruz-Burelo, Markus Wobisch, S. Strandberg, B. C.K. Casey, Marco Verzocchi, Theodoros Christoudias, E. G. Zverev, A. Patwa, Mark Owen, Andrew Brandt, L. Zivkovic, Marcia Begalli, Meenakshi Narain, J. P. Konrath, J. Haley, Pushpalatha C Bhat, A. Dubey, Kirti Ranjan, D. Buchholz, Maria Elena Pol, G. S. Muanza, Carsten Hensel, Reinhard Schwienhorst, E. E. Boos, Avto Kharchilava, W. Geist, P. Polozov, T. Hoang, B. Hoeneisen, Heriberto Castilla-Valdez, Tae Jeong Kim, Robert Hirosky, Alexander Khanov, Peter Love, L. Duflot, J. K. Lim, D. Menezes, Michael A. Strauss, Chong-Yu Xu, U. Bassler, M. A. Carrasco-Lizarraga, Y. W. Liu, Oleg Brandt, B. Penning, Lee Sawyer, S. Robinson, Regina Demina, E. Carrera, A. Chandra, D. Bauer, P. Rich, L. S. Vertogradov, C. Zeitnitz, Arnulf Quadt, Graham Wilson, Samuel Calvet, Anna Goussiou, B. Åsman, D. Gillberg, G. Grenier, P. Haefner, Jovan Mitrevski, Tiefu Zhao, Marvin Johnson, Suneel Dutt, D. K. Cho, Brian Thomas Martin, R. G. Wagner, G. Gutierrez, T. Scanlon, T. Nunnemann, N. Khalatyan, S. Yacoob, B. Baldin, A. L. Lyon, Harald Fox, Y. Enari, T. Moulik, Elemer Nagy, A. Alton, Meng Wang, D. Lam, M. Demarteau, J. K. Kraus, D. Jamin, Y. Arnoud, S. Kermiche, A. V. Kozelov, A. S. Ito, A. Melnitchouk, A. P. Heinson, G. Alkhazov, Mansoora Shamim, Grigory Safronov, S. Chakrabarti, Gregory R Snow, C. Belanger-Champagne, P. L.M. Podesta-Lerma, Suman Bala Beri, P. Svoisky, M. Arthaud, Maiko Takahashi, Helio Nogima, V. Hynek, D. V. Bandurin, A. Juste, I. A. Vasilyev, R. Bernhard, P. Lebrun, P. Rubinov, Karl Jakobs, S. J. Park, George Alverson, W. E. Cooper, Todd Adams, W. M. Lee, D. Wicke, Dennis Stephen Mackin, R. E. Hall, Brad Abbott, D. Hedin, M. C. Cousinou, D. Smirnov, S. Uvarov, Y. N. Kharzheev, X. B. Bu, V. V. Lipaev, J. Lellouch, Mikko Voutilainen, Andre Sopczak, David T. Johnston, A. Evdokimov, M. Cooke, W. L. Prado Da Silva, Jean-Arcady Meyer, L. Bagby, D. Boline, T. H. Burnett, P. Renkel, V. Kaushik, Arnaud Duperrin, S. Fu, V. V. Tokmenin, G. Facini, H. A. Neal, G. D. Alexeev, Flera Rizatdinova, M. Pangilinan, J. A. Benitez, Z. Liu, J. Snow, K. Peters, J. T. Linnemann, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, Sung Keun Park, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, D. Onoprienko, G. Otero y Garzon, M. Ćwiok, P. A. Kasper, A. Bellavance, R. Luna-Garcia, Michael Hildreth, S. Cihangir, Fabrice Couderc, W. Geng, H. E. Fisk, E. Strauss, Dmitri Tsybychev, R. L. McCarthy, Guennadi Borissov, I. Heredia-De La Cruz, W. C. Fisher, T. Dorland, C. T. Potter, B. Quinn, C. Schwanenberger, Ernest Aguilo, Jong-Sung Yu, S. Desai, Petr Vokac, Prolay Mal, Alice Bean, L. Welty-Rieger, Vipin Bhatnagar, Aran Garcia-Bellido, O. Mundal, K. Yip, Liang Li, A. Jonckheere, I. Hall, A. Lobodenko, P. Verdier, S. Schlobohm, K. W. Merritt, H. Greenlee, Alexander Leflat, D. M. Strom, J. F. Bartlett, S. Uzunyan, Neeti Parashar, Philip Baringer, J. Piper, F. Tissandier, R. Partridge, R. Unalan, Lev Dudko, N. Oshima, Daria Zieminska, Ulrich Heintz, Frank Filthaut, B. Calpas, M. Diesburg, R. Otec, A. Bross, W. C. Yang, Maxim Perfilov, A. Rakitine, S. Söldner-Rembold, Andrew White, V. A. Kuzmin, M. Zielinski, R. D. Schamberger, H. Nilsen, L. Stutte, Gregory J Pawloski, A.S. Dyshkant, Jiri Kvita, S. Banerjee, G. Obrant, Shabnam Jabeen, M. Merkin, P. N. Ratoff, J. Hays, Serban Protopopescu, Y. Xie, Amnon Harel, Y. Peters, Kenneth Bloom, T. R. Wyatt, R. K. Shivpuri, D. Duggan, Hwi Dong Yoo, Zdenek Hubacek, A. Tanasijczuk, V. L. Malyshev, L. Bellantoni, Helena Malbouisson, Gilvan Alves, P. M. Tuts, Maksym Titov, Jonas Strandberg, M. Aoki, Andy Haas, D. A. Stoyanova, V. M. Abazov, P.F. Ermolov, Hua-Lei Yin, D. R. Claes, Gavin Davies, N. Huske, D. N. Brown, L. S. Ancu, Philippe Calfayan, T. Kuhl, G. Weber, Sergey Burdin, M. Eads, C. L. McGivern, M. Jaffré, S. P. Denisov, P. Skubic, Raymond Brock, Boaz Klima, S. M. Lietti, Y. Scheglov, Kaushik De, P. D. Grannis, Don Lincoln, R. Beuselinck, John Hobbs, Erich Varnes, S. Greder, Iain Alexander Bertram, Alexander Kupco, Michael Mulhearn, M. P. Sanders, Michael Begel, K. Devaughan, Y. A. Yatsunenko, Michael Rijssenbeek, J. Barreto, Marc Escalier, Jeroen Hegeman, Jan Stark, Eduardo De Moraes Gregores, S. Zelitch, P. Mättig, Viatcheslav Stolin, M. Wetstein, I. Katsanos, N. Parua, Henry Lubatti, D. Vilanova, Randy Ruchti, Sergio F Novaes, J. Cammin, R. Illingworth, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, M. Naimuddin, Carlos Avila, Luiz Mundim, S. Sumowidagdo, Yurii Maravin, V. N. Evdokimov, Vladimir Gavrilov, Christophe Ochando, Jing Li, Marc-Andre Pleier, Calvin A. Johnson, Sabine Crépé-Renaudin, Gordon Watts, V. Sirotenko, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, A. Sanchez-Hernandez, Robert Kehoe, J. Clutter, Phillip Gutierrez, Suyong Choi, V. Zutshi, Elizaveta Shabalina, Nikos Varelas, Bing Zhou, Luis Mendoza, Timothy Andeen, Stephen Wimpenny, J. Backusmayes, Martin Grunewald, Milos Lokajicek, F. Guo, Darien Wood, Nicholas John Hadley, C. P. Buszello, Christopher George Tully, Andrew Askew, S. Blessing, Scott Snyder, Brigitte Vachon, N. Osman, Gregorio Bernardi, D. Denisov, Patrick Slattery, Hal Evans, Thomas Ferbel, Lars Sonnenschein, Pierre Petroff, A. V. Ferapontov, A. Wenger, G. Hesketh, P. J. Van Den Berg, Marc Besancon, K. M. Chan, Dhiman Chakraborty, V. Buescher, M. Arov, Alexander Grohsjean, Lev Uvarov, M. Rominsky, I. Ripp-Baudot, A. Meyer, F. Badaud, B. Spurlock, Zeno Dixon Greenwood, Emanuela Barberis, Cristina Galea, M. Abolins, S. Beale, N. K. Mondal, H. T. Diehl, T. A. Bolton, Y. Pogorelov, A. Boehnlein, Ashok Kumar, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, Tulika Bose, J. Orduna, O. Atramentov, V. M. Podstavkov, M. Fortner, Ph Gris, P. Houben, M. H. Kirby, Aaron Dominguez, C. Jarvis, Dorothee Schaile, M. Hohlfeld, Wendy Taylor, V. Bunichev, Roger Moore, V. Siccardi, A. Magerkurth, B. S. Acharya, Frederic Deliot, Christophe Royon, G. Savage, Raimund Ströhmer, V. Simak, Sabine Lammers, H. D. Wahl, P. Padley, R. F. Rodrigues, Mitchell Wayne, M. M. Meijer, H. Schellman, J. M. Kohli, T. Yasuda, Stefan Grünendahl, B. Gómez, B. Tuchming, J. Sekaric, Jun Guo, Q. Z. Li, J. A. Parsons, J. Osta, P. Vint, A. V. Popov, Gustaaf Brooijmans, V. Cuplov, M. Buehler, Mark Richard James Williams, J. Warchol, Sharon Hagopian, A. K.A. Maciel, S. J. De Jong, M. Kirsch, A. A. Shchukin, Frank Fiedler, E. Kajfasz, M. Padilla, R. Piegaia, P. Neustroev, R. Jesik, K. A. Johns, R. Van Kooten, M. D. Corcoran, L. Han, M. A. Strang, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, G. Sajot, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Junjie Zhu, Richard B. Lipton, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, K. Herner, Pedrame Bargassa, K. Soustruznik, B. Sanghi, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 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), 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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, D0 (Tevatron, IHEF, IOP, FNWI), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), 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), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Faculty of Mathematics and Physics, Czech Technical University in Prague, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS, Institut National Polytechnique de Grenoble, CNRS/IN2P3, IN2P3/CNRS, Universités Paris VI and VII, SPP, Aachen University, Universität Bonn, Universität Freiburg, Georg-August-Universität, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, University of Amsterdam/NIKHEF, Radboud University Nijmegen/NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Stockholm University, Lancaster University, Imperial College, University of Manchester, University of Arizona, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Simon Fraser University, York University, McGill University, Université de Lyon, and Uppsala University
Subjects: Physics, Nuclear and High Energy Physics, Top quark, Particle physics, 010308 nuclear & particles physics, Astrophysics::High Energy Astrophysical Phenomena, High Energy Physics::Phenomenology, Inverse, FOS: Physical sciences, Parton, Jet (particle physics), D0 experiment, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Rapidity, High Energy Physics::Experiment, Neutrino, 010306 general physics, Nuclear Experiment, Lepton
Abstract: We present measurements of the top quark mass in ttbar candidate events with two final state leptons using 1 inverse fb of data collected by the D0 experiment. Our data sample is selected by requiring two fully identified leptons or by relaxing one lepton requirement to an isolated track if at least one jet is tagged as a b jet. The top quark mass is extracted after reconstructing the event kinematics under the ttbar hypothesis using two methods. In the first method, we integrate over expected neutrino rapidity distributions, and in the second we calculate a weight for the possible top quark masses based on the observed particle momenta and the known parton distribution functions. We analyze 83 candidate events in data and obtain m_t = 176.2 +/- 4.8 (stat) +/- 2.1 (sys) GeV and m_t = 173.2 +/- 4.9 (stat) +/- 2.0 (sys) GeV for the two methods, respectively. Accounting for correlations between the two methods, we combine the measurements to obtain m_t = 174.7 +/- 4.4 (stat) +/- 2.0 (sys) GeV., Comment: 22 pages, 11 figures, subm. to Phys. Rev. D
Published: 2009

44. Search for resonant diphoton production with the D0 detector

Author: M. Abolins, Sergey Burdin, M. Eads, S. P. Denisov, A. P. Heinson, B. G. Pope, Graham Wilson, H. da Motta, D. Gillberg, R. E. Hall, Calvin A. Johnson, J. P. Konrath, N. K. Mondal, Aaron Dominguez, Michael Mulhearn, A. S. Ito, A. Melnitchouk, H. T. Diehl, T. A. Bolton, Y. Pogorelov, C. Jarvis, M. P. Sanders, A. Das, M. Sosebee, D. Buchholz, M. Buehler, Marc Escalier, Jeroen Hegeman, Sergio F Novaes, A. Boehnlein, B. Tiller, Michael A. Strauss, A. Sanchez-Hernandez, Mark Richard James Williams, T. H. Burnett, V. Zutshi, V. Hynek, Elizaveta Shabalina, S. W. Youn, M. Naimuddin, Suyong Choi, Timothy Andeen, Chong-Yu Xu, J. Ellison, M. Ahsan, Yurii Maravin, Vladimir Gavrilov, Sharon Hagopian, P. Lebrun, Sa. Jain, S. Fuess, T. Kurca, P. Renkel, Stephen Wimpenny, J. Backusmayes, Martin Grunewald, Marc Weber, A. K.A. Maciel, S. Schlobohm, H. Greenlee, D. M. Strom, A. Bross, Anna Goussiou, Serban Protopopescu, M. Aoki, Andy Haas, J. A. Benitez, V. V. Lipaev, J. Lellouch, Freya Blekman, S. Hossain, Gordon Watts, V. Sirotenko, Z. Liu, Ulrich Heintz, Raimund Ströhmer, V. Simak, Andrew Askew, Milos Lokajicek, F. Guo, Dorothee Schaile, Brigitte Vachon, G. Weber, D. Chakraborty, Markus Wobisch, J. Dyer, Gregory R Snow, R. Piegaia, J. Clutter, D. Boline, Phillip Gutierrez, M. A. Carrasco-Lizarraga, S. Calvet, Frank Filthaut, M. Diesburg, Emanuela Barberis, E. De La Cruz-Burelo, Sung Keun Park, Darien Wood, Don Lincoln, Erich Varnes, Nicholas John Hadley, C. P. Buszello, I. Ripp-Baudot, A. Meyer, D. K. Cho, T. Scanlon, S. Kermiche, S. Strandberg, Suman Bala Beri, B. Sanghi, Peter Love, W. C. Yang, Maxim Perfilov, P. Padley, R. F. Rodrigues, Andrew Brandt, L. Zivkovic, M. Hohlfeld, P.F. Ermolov, K. W. Merritt, Jing Li, Ashok Kumar, A. Tanasijczuk, F. Villeneuve-Seguier, A. Dubey, D. A. Stoyanova, G. Grenier, Gregorio Bernardi, D. Denisov, W. Geng, Mitchell Wayne, H. Schellman, J. M. Kohli, S. Blessing, Scott Snyder, F. Badaud, Kirti Ranjan, J. F. Bartlett, P. Banerjee, A. Rakitine, R. J. Madaras, C. Hensel, Stefan Grünendahl, Robert Kehoe, C. Belanger-Champagne, P. Vint, A. Evdokimov, G. Obrant, S. Cihangir, Suneel Dutt, A. Jonckheere, Tulika Bose, Christophe Royon, Fabrice Couderc, A. Alton, N. Khalatyan, S. Yacoob, Hal Evans, Thomas Ferbel, Helio Nogima, Lars Sonnenschein, M. Pangilinan, B. Spurlock, Zeno Dixon Greenwood, R. Otec, Pedro G Mercadante, A. Juste, Todd Adams, A. V. Popov, Shabnam Jabeen, L. Bellantoni, Helena Malbouisson, Jannik C. Meyer, M. Begalli, B. Gómez, B. Tuchming, H. D. Wahl, J. Sekaric, Shashikant Dugad, X. B. Bu, Gustaaf Brooijmans, M. Merkin, Michael Begel, Eduardo De Moraes Gregores, C. Potter, Luiz Mundim, Y. N. Kharzheev, W. M. Lee, C. De Oliveira Martins, P. N. Ratoff, L. Bagby, I. Hall, A. Lobodenko, N. Oshima, Liang Li, Yvonne Peters, V. Cuplov, Daria Zieminska, D. Edmunds, George Alverson, S. Beale, A. C.S. Assis Jesus, Marc-Andre Pleier, M. Cooke, D. Hedin, K. M. Chan, W. L. Prado Da Silva, V. Kaushik, Lev Dudko, R. Van Kooten, Dmitri Tsybychev, R. L. McCarthy, Guennadi Borissov, A. Wenger, H. Nilsen, W. C. Fisher, R. D. Schamberger, G. Alkhazov, T. Gadfort, P. M. Tuts, Maksym Titov, Philip Baringer, J. Piper, S. Banerjee, Hua-Lei Yin, V. M. Abazov, Cristina Galea, K. Devaughan, M. H.L.S. Wang, Marco Verzocchi, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, E. E. Boos, Robert Hirosky, Andre Sznajder, Zhenyu Ye, D. V. Bandurin, P. D. Grannis, V. Buescher, A. Chandra, P. Svoisky, M. Arthaud, Raymond Brock, Boaz Klima, M. M. Meijer, Hwi Dong Yoo, T. Yasuda, Wendy Taylor, Zdenek Hubacek, V. Bunichev, Jonas Strandberg, Roger Moore, T. R. Wyatt, Neeti Parashar, T. Kuhl, T. Dorland, D. Bauer, Jovan Mitrevski, G. Gutierrez, M. D. Corcoran, I. Katsanos, R. Beuselinck, Christopher George Tully, F. Tissandier, S. Söldner-Rembold, M. Jaffré, M. Arov, Heriberto Castilla-Valdez, T. Nunnemann, B. Baldin, Nikos Varelas, Jun Guo, Q. Z. Li, Bing Zhou, Luis Mendoza, R. K. Shivpuri, Yuri Gershtein, Mansoora Shamim, M. Ćwiok, M. Zielinski, L. S. Ancu, V. Siccardi, J. Hays, Andrew White, N. Osman, Patrick Slattery, J. M. Hauptman, Cecilia Elena Gerber, Mark Raymond Adams, Iain Alexander Bertram, D. Karmanov, R. K. Mommsen, Norbert Wermes, Alexander Grohsjean, Yueh-Feng Liu, Meenakshi Narain, J. Haley, Karl Jakobs, D. R. Claes, P. A. Kasper, Gavin Davies, M. Rominsky, D. Smirnov, A. Bellavance, L. Christofek, L. S. Vertogradov, Benjamin M. Martin, Lev Uvarov, Alexander Kupco, R. G. Wagner, L. Han, Sudhir Malik, Ia Iashvili, J. A. Parsons, J. Osta, Philippe Calfayan, B. Åsman, K. Herner, D. Onoprienko, G. Otero y Garzon, D. Duggan, Michael Rijssenbeek, S. Zelitch, J. Snow, K. Peters, O. Atramentov, Brajesh C Choudhary, Reinhard Schwienhorst, G. Ginther, A. Magerkurth, B. S. Acharya, John Hobbs, Y. Arnoud, V. V. Tokmenin, S. M. Lietti, G. D. Alexeev, Flera Rizatdinova, Y. Scheglov, Kaushik De, Andre Sopczak, W. M. Van Leeuwen, N. Parua, D. Vilanova, Randy Ruchti, B. C.K. Casey, J. Barreto, H. A. Neal, R. Bernhard, Jianming Qian, W. E. Cooper, B. Andrieu, Elliott Cheu, T. Schliephake, Victor Daniel Elvira, P. Mättig, J. T. Linnemann, M. C. Cousinou, V. N. Evdokimov, V. M. Podstavkov, Mikko Voutilainen, O. Mundal, K. Yip, S. J. Park, Jan Stark, R. Illingworth, R. Unalan, A. F. Barfuss, M. Fortner, P. Polozov, Arnaud Duperrin, L. Stutte, Tae Jeong Kim, Y. A. Yatsunenko, Henry Lubatti, Gregory J Pawloski, J. Cammin, David T. Johnston, A.S. Dyshkant, Pushpalatha C Bhat, W. Geist, Jong-Sung Yu, Jiri Kvita, V. A. Bezzubov, J. P. Negret, B. Hoeneisen, Lee Sawyer, S. Fu, Viatcheslav Stolin, B. Penning, R. Luna-Garcia, Michael Hildreth, E. Carrera, C. Ochando, Carlos Avila, Marvin Johnson, A. L. Lyon, S. Sumowidagdo, Ph Gris, Sabine Crépé-Renaudin, A. V. Kozelov, P. Houben, M. H. Kirby, L. Welty-Rieger, G. Hesketh, S. Uzunyan, Ernest Aguilo, S. Desai, Petr Vokac, P. J. Van Den Berg, Harrison Prosper, Marc Besancon, Prolay Mal, Alexander Leflat, Y. Xie, Amnon Harel, B. Calpas, S. Lammers, M. A. Strang, Gilvan Alves, U. Bassler, N. Huske, S. Robinson, Regina Demina, Frederic Deliot, G. Savage, Y. Enari, T. Moulik, J. G.R. Lima, Grigory Safronov, S. Chakrabarti, P. Rubinov, H. E. Fisk, E. Strauss, Aran Garcia-Bellido, V. V. Shary, Avto Kharchilava, T. Hoang, Alexander Khanov, P. Haefner, Tiefu Zhao, J. K. Kraus, P. L.M. Podesta-Lerma, Brad Abbott, Pierre Petroff, A. V. Ferapontov, G. Sajot, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, A. Bean, Junjie Zhu, P. Verdier, Richard B. Lipton, V. A. Kuzmin, M. Petteni, Kristian Harder, D. N. Brown, P. Skubic, D. Cutts, G. S. Muanza, Wagner Carvalho, M. Anastasoaie, P. Rich, C. Zeitnitz, Arnulf Quadt, Elemer Nagy, Greg Landsberg, D. Wicke, Dennis Stephen Mackin, M. Wetstein, Pedrame Bargassa, K. Soustruznik, N. J. Buchanan, J. Warchol, G. C. Blazey, S. J. De Jong, I. Torchiani, R. Yamada, Jean-Francois Grivaz, M. Kirsch, P. Jonsson, A. A. Shchukin, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Frank Fiedler, E. Kajfasz, M. Padilla, P. Neustroev, R. Jesik, Laurent Duflot, K. A. Johns, Maria Elena Pol, Harald Fox, I. A. Vasilyev, Vipin Bhatnagar, R. Partridge, Kenneth Bloom, V. L. Malyshev, S. Uvarov, B. Quinn, D. Lam, M. Demarteau, C. Schwanenberger, Carmen García, J. K. Lim, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, D0 (Tevatron, IHEF, IOP, FNWI), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-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)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Charles University, Czech Technical University, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Lund University, Lancaster University, Imperial College, University of Manchester, University of Arizona, University of California, California State University, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, and University of Washington
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, High Energy Physics::Phenomenology, Tevatron, FOS: Physical sciences, General Physics and Astronomy, Supersymmetry, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, law.invention, Standard Model, Nuclear physics, High Energy Physics - Experiment (hep-ex), Particle decay, law, 0103 physical sciences, Higgs boson, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Fermilab, 010306 general physics, Collider
Abstract: We present a search for a narrow resonance in the inclusive diphoton final state using 2.7 fb-1 of data collected with the D0 detector at the Fermilab Tevatron ppbar Collider. We observe good agreement between the data and the background prediction, and set the first 95% C.L. upper limits on the production cross section times the branching ratio for decay into a pair of photons for resonance masses between 100 and 150 GeV. This search is also interpreted in the context of several models of electroweak symmetry breaking with a Higgs boson decaying into two photons., 7 pages, 3 figures
Published: 2009

45. Search for dark photons from supersymmetric hidden valleys

Author: W. M. Lee, M. Padilla, Christopher George Tully, Pushpalatha C Bhat, N. Osman, Vipin Bhatnagar, Guennadi Borissov, V. V. Tokmenin, G. Facini, I. Heredia-De La Cruz, W. Geist, R. Partridge, Patrick Slattery, Marco Verzocchi, Theodoros Christoudias, E. G. Zverev, B. Hoeneisen, Lee Sawyer, H. A. Neal, J. M. Hauptman, Cecilia Elena Gerber, G. Ginther, Jianming Qian, Jun Guo, Q. Z. Li, A. Patwa, M. Arov, J. T. Linnemann, Graham Wilson, D. Gillberg, Brian Thomas Martin, P. Neustroev, Mark Owen, W. C. Fisher, Kenneth Bloom, Robert Hirosky, Kristian Harder, U. Bassler, O. Mundal, K. Yip, Marcia Begalli, V. L. Malyshev, T. H. Burnett, A. S. Ito, A. Melnitchouk, R. Jesik, G. Weber, Y. W. Liu, D. Bauer, S. Robinson, Laurent Duflot, Regina Demina, R. Unalan, Y. Enari, Neeti Parashar, T. Moulik, E. Carrera, K. A. Johns, S. J. Park, Alexander Grohsjean, Wagner Carvalho, D. Jamin, Grigory Safronov, S. Chakrabarti, L. Stutte, Gregory J Pawloski, Don Lincoln, Erich Varnes, J. A. Benitez, Greg Landsberg, Jovan Mitrevski, G. Gutierrez, J. A. Parsons, J. Osta, B. Tiller, Meenakshi Narain, P. Rubinov, Lev Uvarov, K. Herner, M. Zielinski, D. Lam, J. Haley, Sara Strandberg, A.S. Dyshkant, Jiri Kvita, W. C. Yang, M. Abolins, Maxim Perfilov, J. Hays, V. V. Lipaev, J. Lellouch, Z. Liu, M. Demarteau, Peter Love, S. W. Youn, Karl Jakobs, Ulrich Heintz, S. J. De Jong, W. Geng, H. E. Fisk, E. Strauss, J. P. Konrath, C. Belanger-Champagne, A. Rakitine, D. Buchholz, Pedrame Bargassa, D. Boline, Frank Filthaut, X. B. Bu, Aran Garcia-Bellido, M. C. Cousinou, Maria Elena Pol, L. S. Ancu, A. Das, M. Sosebee, D. Smirnov, D. Duggan, K. Soustruznik, N. K. Mondal, Jing Li, H. T. Diehl, T. A. Bolton, Y. Pogorelov, M. A. Carrasco-Lizarraga, Wendy Taylor, M. Kirsch, M. Cooke, A. Boehnlein, M. Diesburg, L. Bellantoni, A. Tanasijczuk, Helena Malbouisson, M. Pangilinan, Markus Wobisch, David T. Johnston, W. L. Prado Da Silva, V. Kaushik, P. Renkel, A. Jonckheere, J. Snow, V. Bunichev, A. A. Shchukin, S. Hossain, N. Khalatyan, S. Yacoob, J. Ellison, M. Ahsan, Anna Goussiou, I. Hall, A. Lobodenko, D. A. Stoyanova, C. L. McGivern, P. D. Grannis, G. Sajot, A. Dubey, S. Fu, Frank Fiedler, E. De La Cruz-Burelo, N. Oshima, K. Peters, G. Grenier, E. Kajfasz, Sa. Jain, S. Fuess, T. Kurca, S. Schlobohm, Marc Weber, Y. Hu, Andrew Brandt, L. Zivkovic, Frederic Deliot, G. Savage, Y. A. Yatsunenko, P. Mättig, George Alverson, Ernest Aguilo, S. Desai, Murilo Rangel, Viatcheslav Stolin, H. Greenlee, Daria Zieminska, D. Menezes, A. Chandra, Gregory R Snow, Michael Begel, Eduardo De Moraes Gregores, Dmitri Tsybychev, R. L. McCarthy, Roger Moore, Petr Vokac, G. Hesketh, D. M. Strom, S. Calvet, R. D. Schamberger, Sung Keun Park, Harald Fox, Prolay Mal, Alexander Leflat, P. J. Van Den Berg, Marc Besancon, T. Nunnemann, S. Beale, Kirti Ranjan, Carsten Hensel, R. Illingworth, D. Hedin, T. Dorland, Raimund Ströhmer, V. Simak, Sabine Lammers, B. Baldin, Carlos Avila, T. R. Wyatt, S. Sumowidagdo, I. Ripp-Baudot, A. Meyer, C. Potter, Luiz Mundim, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, P.F. Ermolov, Sabine Crépé-Renaudin, B. Calpas, F. Tissandier, Mansoora Shamim, Serban Protopopescu, P. Vint, Maiko Takahashi, I. A. Vasilyev, Suneel Dutt, V. Cuplov, A. Alton, Meng Wang, Calvin A. Johnson, P. Padley, R. F. Rodrigues, Suyong Choi, V. M. Abazov, A. V. Popov, Andrew White, M. Aoki, Andy Haas, Junjie Zhu, K. Devaughan, Mitchell Wayne, H. Schellman, J. M. Kohli, F. Badaud, Marc-Andre Pleier, V. Siccardi, S. Söldner-Rembold, P. Svoisky, M. Arthaud, Gilvan Alves, D. Edmunds, J. K. Lim, Gustaaf Brooijmans, S. Uvarov, T. Gadfort, B. Spurlock, Richard B. Lipton, B. Åsman, Andre Sopczak, Elizaveta Shabalina, Helio Nogima, N. Huske, Timothy Andeen, Zeno Dixon Greenwood, Stefan Grünendahl, G. C. Blazey, Elliott Cheu, T. Schliephake, I. Torchiani, Zhenyu Ye, A. P. Heinson, R. Otec, Victor Daniel Elvira, W. M. Van Leeuwen, J. Warchol, Yuri Gershtein, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, R. Yamada, S. Greder, Iain Alexander Bertram, B. Gómez, B. Tuchming, B. C.K. Casey, Y. N. Kharzheev, Jean-Arcady Meyer, John Hobbs, J. Sekaric, R. E. Hall, A. Magerkurth, Sudhir Malik, Ia Iashvili, L. Bagby, Jean-Francois Grivaz, Gregorio Bernardi, J. Barreto, Cristina Galea, D. Denisov, M. Wetstein, B. Quinn, P. N. Ratoff, Y. Peters, G. D. Alexeev, Flera Rizatdinova, C. Schwanenberger, Alice Bean, D. Onoprienko, Brajesh C Choudhary, Michael Rijssenbeek, S. Zelitch, G. Otero y Garzon, Christophe Ochando, P. Polozov, Tae Jeong Kim, B. Penning, Reinhard Schwienhorst, P. M. Tuts, Maksym Titov, P. Jonsson, K. M. Chan, Dhiman Chakraborty, Thomas Hebbeker, D. Khatidze, A. Sanchez-Hernandez, Hal Evans, V. Zutshi, Michael A. Strauss, Thomas Ferbel, Lars Sonnenschein, Chong-Yu Xu, Hua-Lei Yin, B. S. Acharya, Florian Lacroix, P. Lebrun, V. N. Evdokimov, Aaron Dominguez, A. Evdokimov, Marvin Johnson, M. Buehler, D. K. Cho, T. Scanlon, A. F. Barfuss, V. A. Bezzubov, C. Jarvis, J. P. Negret, Mark Richard James Williams, Andrew Askew, Philip Baringer, Brigitte Vachon, J. Piper, S. Kermiche, Suman Bala Beri, V. Hynek, A. Juste, Todd Adams, R. Luna-Garcia, S. Banerjee, Michael Hildreth, Sharon Hagopian, A. K.A. Maciel, L. Welty-Rieger, S. Uzunyan, Dorothee Schaile, Y. Xie, Amnon Harel, M. Hohlfeld, R. Piegaia, Christophe Royon, H. D. Wahl, M. M. Meijer, T. Yasuda, B. Sanghi, Pedro G Mercadante, E. E. Boos, Heriberto Castilla-Valdez, R. Van Kooten, M. D. Corcoran, L. Han, M. A. Strang, P. Haefner, A. Bross, Tiefu Zhao, J. K. Kraus, P. L.M. Podesta-Lerma, G. S. Muanza, Nikos Varelas, Brad Abbott, Pierre Petroff, Bing Zhou, Luis Mendoza, P. Rich, Sergey Burdin, M. Eads, A. V. Ferapontov, S. P. Denisov, C. Zeitnitz, Arnulf Quadt, Stephen Wimpenny, Elemer Nagy, J. Backusmayes, Martin Grunewald, L. S. Vertogradov, D. Wicke, Dennis Stephen Mackin, R. G. Wagner, P. Verdier, Michael Mulhearn, M. P. Sanders, V. A. Kuzmin, Marc Escalier, Jeroen Hegeman, V. V. Shary, Y. Arnoud, D. N. Brown, Milos Lokajicek, Avto Kharchilava, T. Hoang, R. Bernhard, W. E. Cooper, P. Skubic, F. Guo, K. W. Merritt, Alexander Khanov, J. F. Bartlett, Mikko Voutilainen, Robert Kehoe, Darien Wood, Nicholas John Hadley, C. P. Buszello, Arnaud Duperrin, Jong-Sung Yu, S. Blessing, G. Alkhazov, D. V. Bandurin, G. Obrant, Scott Snyder, Shabnam Jabeen, M. Merkin, M. Ćwiok, R. K. Shivpuri, P. A. Kasper, A. Bellavance, Raymond Brock, Boaz Klima, D. R. Claes, R. Beuselinck, Gavin Davies, Philippe Calfayan, S. M. Lietti, Y. Scheglov, Kaushik De, Jan Stark, S. Cihangir, Henry Lubatti, Fabrice Couderc, J. Cammin, Liang Li, A. L. Lyon, A. V. Kozelov, Lev Dudko, H. Nilsen, Hwi Dong Yoo, Zdenek Hubacek, Jonas Strandberg, T. Kuhl, Emanuela Barberis, M. Jaffré, Ashok Kumar, Tulika Bose, Alexander Kupco, I. Katsanos, J. Orduna, N. Parua, D. Vilanova, Randy Ruchti, Sergio F Novaes, M. Naimuddin, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, J. Clutter, Phillip Gutierrez, O. Atramentov, V. M. Podstavkov, M. Fortner, Ph Gris, P. Houben, M. H. Kirby, A. Wenger, V. Buescher, M. Rominsky, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 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), 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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, D0 (Tevatron, IHEF, IOP, FNWI), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), 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), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Faculty of Mathematics and Physics, Czech Technical University in Prague, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Universität Freiburg, Georg-August-Universität Göttingen, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Stockholm University, Lancaster University, Imperial College, University of Manchester, University of Arizona, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, and University of Washington
Subjects: Physics, Particle physics, Photon, 010308 nuclear & particles physics, Dark matter, High Energy Physics::Phenomenology, General Physics and Astronomy, FOS: Physical sciences, Physics::Optics, Elementary particle, 01 natural sciences, 7. Clean energy, Dark photon, High Energy Physics - Experiment, Hidden sector, Nuclear physics, High Energy Physics - Experiment (hep-ex), Dark state, Pair production, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Gravitino, High Energy Physics::Experiment, 010306 general physics
Abstract: We search for a new light gauge boson, a dark photon, with the D0 experiment. In the model we consider, supersymmetric partners are pair produced and cascade to lightest neutralinos that can decay into the hidden sector state plus either a photon or a dark photon. The dark photon decays through its mixing with a photon into fermion pairs. We therefore investigate a previously unexplored final state that contains a photon, two spatially close leptons, and large missing transverse energy. We do not observe any evidence for dark photons and set a limit on their production., Comment: submitted to PRL
Published: 2009

46. Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb-1 of data

Author: M. Pangilinan, R. Van Kooten, S. J. De Jong, Peter Love, W. Geng, M. D. Corcoran, Dmitri Tsybychev, R. L. McCarthy, R. K. Shivpuri, G. Obrant, L. Han, M. Kirsch, R. J. Madaras, W. C. Yang, N. Khalatyan, S. Yacoob, Shabnam Jabeen, Maxim Perfilov, D. R. Claes, Gavin Davies, Philippe Calfayan, M. Merkin, Marco Verzocchi, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, A. A. Shchukin, S. Söldner-Rembold, S. M. Lietti, Y. Scheglov, Kaushik De, A. Patwa, Mark Owen, A. Rakitine, Kristian Harder, M. A. Strang, Frank Fiedler, E. Kajfasz, J. P. Konrath, George Alverson, S. Beale, D. Hedin, G. D. Alexeev, Flera Rizatdinova, L. Bellantoni, Helena Malbouisson, T. H. Burnett, J. A. Benitez, Z. Liu, Ulrich Heintz, Frank Filthaut, M. Diesburg, A. Evdokimov, A. Tanasijczuk, G. Alkhazov, Raymond Brock, Boaz Klima, Jan Stark, D. Cutts, I. Katsanos, R. Beuselinck, D. Buchholz, Henry Lubatti, P. D. Grannis, Wagner Carvalho, O. Atramentov, Raimund Ströhmer, V. Simak, D. V. Bandurin, Maria Elena Pol, V. V. Tokmenin, Graham Wilson, J. Cammin, Greg Landsberg, H. da Motta, D. Gillberg, Christophe Ochando, B. Sanghi, H. A. Neal, J. T. Linnemann, Norbert Wermes, Meenakshi Narain, J. Haley, V. M. Podstavkov, A. Sanchez-Hernandez, C. Belanger-Champagne, P. Padley, M. C. Cousinou, Pedrame Bargassa, Stephen Wimpenny, R. F. Rodrigues, K. Soustruznik, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, M. Ćwiok, Anna Goussiou, O. Mundal, K. Yip, Philip Baringer, J. Piper, J. Backusmayes, Martin Grunewald, P. Svoisky, N. J. Buchanan, M. Arthaud, A. S. Ito, A. Melnitchouk, P. Vint, V. Zutshi, G. S. Muanza, Adam L. Lyon, M. Fortner, R. Luna-Garcia, Pushpalatha C Bhat, A. V. Popov, J. Dyer, Michael Hildreth, R. Unalan, S. Banerjee, W. Geist, L. Stutte, Gregory J Pawloski, Julia S. Meyer, V. Hynek, Robert Hirosky, M. Cooke, W. L. Prado Da Silva, A.S. Dyshkant, B. Hoeneisen, Mitchell Wayne, V. Kaushik, Aaron Dominguez, Lee Sawyer, Gregory R Snow, Milos Lokajicek, F. Guo, Suyong Choi, Darien Wood, A. Bellavance, Gustaaf Brooijmans, Harald Fox, B. G. Pope, H. Schellman, J. M. Kohli, David T. Johnston, Andrew Askew, Brigitte Vachon, L. Welty-Rieger, G. Sajot, Jiri Kvita, V. Cuplov, Pedro G Mercadante, S. Uzunyan, H. E. Fisk, Ernest Aguilo, A. Das, V. V. Lipaev, J. Lellouch, Sergey Burdin, D. Bauer, Nicholas John Hadley, Stefan Grünendahl, C. P. Buszello, J. Warchol, Jovan Mitrevski, S. Desai, G. Gutierrez, Petr Vokac, M. Sosebee, S. Blessing, M. Eads, Scott Snyder, D. Boline, E. Strauss, S. P. Denisov, L. S. Vertogradov, Calvin A. Johnson, A. Chandra, Ph Gris, P. Houben, R. G. Wagner, P.F. Ermolov, Y. Arnoud, Harrison Prosper, M. Begalli, B. Gómez, K. Herner, D. Onoprienko, G. Otero y Garzon, S. Fu, M. Padilla, S. Calvet, T. Nunnemann, B. Baldin, Y. Xie, Prolay Mal, E. Carrera, T. Dorland, D. Lam, M. Demarteau, R. Bernhard, W. E. Cooper, Amnon Harel, Emanuela Barberis, V. M. Abazov, Karl Jakobs, D. Smirnov, Carmen García, Alexander Leflat, B. Calpas, S. Lammers, M. Buehler, Mark Richard James Williams, Freya Blekman, S. Hossain, J. Sekaric, Shashikant Dugad, K. Devaughan, Michael Mulhearn, M. P. Sanders, Marc Escalier, Jeroen Hegeman, C. Jarvis, A. Jonckheere, M. Anastasoaie, P. Rich, Arnulf Quadt, Elemer Nagy, Mansoora Shamim, P. Lebrun, Ashok Kumar, B. Tiller, D. Wicke, S. Cihangir, Aran Garcia-Bellido, E. E. Boos, Andre Sopczak, B. Andrieu, G. Hesketh, I. Hall, Elliott Cheu, T. Schliephake, A. Lobodenko, Mikko Voutilainen, Fabrice Couderc, E. De La Cruz-Burelo, P. Neustroev, Arnaud Duperrin, F. Tissandier, P. J. Van Den Berg, J. Snow, K. Peters, Gilvan Alves, Marc Besancon, Sharon Hagopian, R. Jesik, Laurent Duflot, Elizaveta Shabalina, Timothy Andeen, Nikos Varelas, Bing Zhou, Luis Mendoza, N. Oshima, Dennis Stephen Mackin, S. W. Youn, K. A. Johns, V. V. Shary, Avto Kharchilava, T. Hoang, Alexander Khanov, Heriberto Castilla-Valdez, Victor Daniel Elvira, Gregorio Bernardi, D. Denisov, M. Wetstein, Sung Keun Park, Hal Evans, Daria Zieminska, A. K.A. Maciel, Iain Alexander Bertram, Jong-Sung Yu, Andrew White, Michael Rijssenbeek, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, S. Zelitch, N. Huske, Thomas Ferbel, Andrew Brandt, L. Zivkovic, R. D. Schamberger, P. Verdier, K. W. Merritt, Michael A. Strauss, Tulika Bose, T. R. Wyatt, Sudhir Malik, Lars Sonnenschein, Chong-Yu Xu, W. M. Lee, Kirti Ranjan, Liang Li, Markus Wobisch, Ia Iashvili, V. A. Kuzmin, J. F. Bartlett, P. Haefner, P. Banerjee, Robert Kehoe, Brajesh C Choudhary, Jun Guo, Q. Z. Li, M. A. Carrasco-Lizarraga, Dorothee Schaile, John Hobbs, Tiefu Zhao, R. Piegaia, V. N. Evdokimov, A. Dubey, A. C.S. Assis Jesus, Guennadi Borissov, X. B. Bu, M. Petteni, R. Otec, U. Bassler, J. Barreto, M. Hohlfeld, W. C. Fisher, S. J. Park, F. Villeneuve-Seguier, Wendy Taylor, C. De Oliveira Martins, P. N. Ratoff, J. K. Kraus, J. A. Parsons, J. Osta, Neeti Parashar, V. Bunichev, P. L.M. Podesta-Lerma, G. Weber, D. N. Brown, S. Robinson, A. Wenger, P. M. Tuts, Maksym Titov, D. Chakraborty, Hua-Lei Yin, D. K. Cho, Regina Demina, M. Zielinski, J. Hays, Don Lincoln, Erich Varnes, Roger Moore, M. H. Kirby, Suneel Dutt, L. Christofek, T. Scanlon, A. Alton, S. Kermiche, S. Strandberg, Suman Bala Beri, P. Skubic, Brad Abbott, Yvonne Peters, V. Buescher, Y. Enari, Lev Dudko, D. Duggan, W. M. Van Leeuwen, Helio Nogima, V. Siccardi, H. Nilsen, Jing Li, T. Moulik, L. S. Ancu, B. C.K. Casey, P. Renkel, Pierre Petroff, Y. N. Kharzheev, A. V. Ferapontov, J. G.R. Lima, Grigory Safronov, A. Juste, L. Bagby, M. Rominsky, P. Polozov, S. Schlobohm, Tae Jeong Kim, S. Chakrabarti, Frederic Deliot, G. Savage, A. Magerkurth, K. M. Chan, Christian Zeitnitz, Todd Adams, Hwi Dong Yoo, Zdenek Hubacek, B. Penning, H. Greenlee, P. Rubinov, J. M. Hauptman, Y. A. Yatsunenko, Cecilia Elena Gerber, D. M. Strom, Marvin Johnson, B. S. Acharya, Benjamin M. Martin, G. Ginther, Viatcheslav Stolin, A. V. Kozelov, Jonas Strandberg, Jianming Qian, A. Bross, Christophe Royon, Carlos Avila, S. Sumowidagdo, P. Mättig, R. Illingworth, Sabine Crépé-Renaudin, H. D. Wahl, T. Kuhl, D. Edmunds, Serban Protopopescu, T. Gadfort, M. Jaffré, M. Aoki, Andy Haas, Andre Sznajder, Zhenyu Ye, Yuri Gershtein, M. M. Meijer, J. K. Lim, T. Yasuda, D. A. Stoyanova, G. Grenier, Michael Begel, Eduardo De Moraes Gregores, A. P. Heinson, Boris Tuchming, C. Potter, Luiz Mundim, Marc-Andre Pleier, Alexander Kupco, Reinhard Schwienhorst, R. E. Hall, Christopher George Tully, N. Osman, Patrick Slattery, N. Parua, D. Vilanova, Randy Ruchti, Sergio F Novaes, M. Naimuddin, Yurii Maravin, Vladimir Gavrilov, Gordon Watts, V. Sirotenko, J. Clutter, Phillip Gutierrez, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, A. Bean, Junjie Zhu, Richard B. Lipton, G. C. Blazey, I. A. Vasilyev, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Vipin Bhatnagar, Thomas Hebbeker, D. Khatidze, Florian Lacroix, R. Partridge, Kenneth Bloom, V. L. Malyshev, S. Uvarov, B. Quinn, C. Schwanenberger, M. H.L.S. Wang, M. Arov, Alexander Grohsjean, Yueh-Feng Liu, Lev Uvarov, B. Åsman, M. Abolins, N. K. Mondal, H. T. Diehl, T. A. Bolton, Y. Pogorelov, A. Boehnlein, P. A. Kasper, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, I. Ripp-Baudot, A. Meyer, F. Badaud, C. Hensel, B. Spurlock, Zeno Dixon Greenwood, Cristina Galea, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, D0 (Tevatron, IHEF, IOP, FNWI), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-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)-Université Paris-Sud - Paris 11 (UP11), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)
Subjects: Nuclear and High Energy Physics, Particle physics, Tevatron, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, High Energy Physics - Experiment, law.invention, Nuclear physics, High Energy Physics - Experiment (hep-ex), law, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Collider, Physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Branching fraction, Supergravity, High Energy Physics::Phenomenology, Supersymmetry, D0 experiment, Experimental High Energy Physics, High Energy Physics::Experiment, Lepton
Abstract: We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb-1 collected with the D0 experiment during Run II of the Tevatron proton-antiproton collider. Final states containing three charged leptons and missing transverse energy are probed for a signal from supersymmetry with four dedicated trilepton event selections. No evidence for a signal is observed, and we set limits on the product of production cross section and leptonic branching fraction. Within minimal supergravity, these limits translate into bounds on m_0 and m_1/2 that are well beyond existing limits., Comment: submitted to Phys. Lett. B
Published: 2009

47. Search for the standard model Higgs boson in tau final states

Author: Calvin A. Johnson, J. P. Konrath, Elizaveta Shabalina, Timothy Andeen, D. Buchholz, K. W. Merritt, W. M. Van Leeuwen, P. Svoisky, M. Arthaud, J. F. Bartlett, Robert Kehoe, D. Menezes, B. C.K. Casey, Anna Goussiou, R. Van Kooten, P. Polozov, M. D. Corcoran, Tae Jeong Kim, Suneel Dutt, J. M. Hauptman, B. Penning, T. H. Burnett, L. Han, L. S. Ancu, Marvin Johnson, P. Mättig, A. Evdokimov, R. Illingworth, Cecilia Elena Gerber, A. Alton, Meng Wang, A. V. Kozelov, Philip Baringer, J. Piper, S. Banerjee, D. Duggan, Benjamin M. Martin, Gregory R Snow, M. C. Cousinou, G. Ginther, J. A. Benitez, Z. Liu, P. Renkel, Helio Nogima, M. Pangilinan, K. Devaughan, M. A. Strang, D. Onoprienko, Ulrich Heintz, M. Abolins, X. B. Bu, G. Otero y Garzon, David T. Johnston, Nikos Varelas, Bing Zhou, Jianming Qian, Luis Mendoza, Sergey Burdin, M. Eads, Frank Filthaut, S. P. Denisov, Dmitri Tsybychev, R. L. McCarthy, S. Cihangir, O. Atramentov, M. Diesburg, Stephen Wimpenny, J. Backusmayes, Martin Grunewald, S. Fu, Y. N. Kharzheev, Jean-Arcady Meyer, L. Bagby, Marco Verzocchi, Milos Lokajicek, Frederic Deliot, Theodoros Christoudias, Fabrice Couderc, S. Schlobohm, Maria Elena Pol, G. Savage, H. Greenlee, F. Tissandier, Y. A. Yatsunenko, Murilo Rangel, Michael Mulhearn, M. P. Sanders, E. G. Zverev, A. Patwa, A. Tanasijczuk, Christophe Ochando, F. Guo, Darien Wood, N. K. Mondal, H. T. Diehl, T. A. Bolton, V. M. Podstavkov, G. Hesketh, Nicholas John Hadley, D. M. Strom, C. P. Buszello, Y. Pogorelov, Mark Owen, K. M. Chan, Christian Zeitnitz, Dhiman Chakraborty, P. J. Van Den Berg, Marc Besancon, M. Fortner, Marc Escalier, Viatcheslav Stolin, Peter Love, Serban Protopopescu, Jeroen Hegeman, A. Sanchez-Hernandez, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, Andrew White, V. Zutshi, Liang Li, Ernest Aguilo, S. Desai, Robert Hirosky, Petr Vokac, W. Geng, S. Blessing, Scott Snyder, A. Boehnlein, P. A. Kasper, Lev Dudko, Sudhir Malik, M. Aoki, J. Ellison, Andy Haas, Ph Gris, Marcia Begalli, Wendy Taylor, Prolay Mal, L. S. Vertogradov, G. S. Muanza, Adam L. Lyon, B. Tiller, Carlos Avila, S. Sumowidagdo, G. C. Blazey, V. V. Shary, S. Söldner-Rembold, Ia Iashvili, S. W. Youn, Alexander Leflat, Sabine Crépé-Renaudin, H. Nilsen, G. Alkhazov, V. Bunichev, B. Calpas, H. E. Fisk, E. Strauss, N. Khalatyan, S. Yacoob, P. Houben, M. Ahsan, Sa. Jain, Brajesh C Choudhary, Hwi Dong Yoo, Zdenek Hubacek, S. Fuess, T. Kurca, Gilvan Alves, D. Edmunds, T. Gadfort, Meenakshi Narain, D. V. Bandurin, Marc Weber, J. Haley, Sara Strandberg, R. G. Wagner, G. Weber, M. A. Carrasco-Lizarraga, Don Lincoln, Erich Varnes, W. M. Lee, Y. W. Liu, Jun Guo, Q. Z. Li, M. Buehler, Mark Richard James Williams, Zhenyu Ye, B. Sanghi, Andrew Askew, Brigitte Vachon, W. C. Yang, I. Torchiani, Roger Moore, Guennadi Borissov, M. H. Kirby, Maxim Perfilov, Harald Fox, Jonas Strandberg, Markus Wobisch, N. Huske, Aran Garcia-Bellido, Christopher George Tully, T. Kuhl, R. K. Shivpuri, Avto Kharchilava, Graham Wilson, T. Hoang, R. Yamada, Yuri Gershtein, D. Gillberg, D. R. Claes, Gavin Davies, Philippe Calfayan, P. Rich, I. Heredia-De La Cruz, Alexander Khanov, John Hobbs, George Alverson, Jean-Francois Grivaz, P.F. Ermolov, Arnulf Quadt, V. Siccardi, W. C. Fisher, S. Beale, Sharon Hagopian, Emanuela Barberis, A. K.A. Maciel, A. Rakitine, P. Vint, A. Dubey, M. Jaffré, D. Hedin, Maiko Takahashi, M. Ćwiok, G. Grenier, Elemer Nagy, J. Barreto, J. A. Parsons, J. Osta, A. S. Ito, A. Melnitchouk, N. Osman, D. Bauer, M. Arov, S. M. Lietti, Y. Scheglov, Kaushik De, Neeti Parashar, Patrick Slattery, Reinhard Schwienhorst, Michael A. Strauss, Raimund Ströhmer, V. Simak, Sabine Lammers, Jing Li, P. Padley, R. F. Rodrigues, J. K. Lim, Chong-Yu Xu, Ashok Kumar, A. Bellavance, B. Åsman, A. F. Barfuss, L. Bellantoni, I. A. Vasilyev, A. V. Popov, Helena Malbouisson, Vipin Bhatnagar, M. Zielinski, P. Haefner, A. Bross, P. Jonsson, Tiefu Zhao, Alexander Kupco, A. Das, M. Sosebee, V. A. Bezzubov, J. P. Negret, S. J. Park, R. Partridge, D. Wicke, I. Katsanos, J. K. Kraus, Alexander Grohsjean, A. Magerkurth, Thomas Hebbeker, D. Khatidze, U. Bassler, D. A. Stoyanova, B. S. Acharya, P. Lebrun, C. L. McGivern, Lev Uvarov, Dennis Stephen Mackin, S. Robinson, Jovan Mitrevski, Mitchell Wayne, H. Schellman, J. M. Kohli, A. P. Heinson, J. Hays, Suyong Choi, R. E. Hall, Tulika Bose, R. Luna-Garcia, R. Piegaia, C. Belanger-Champagne, P. D. Grannis, N. Parua, V. V. Lipaev, J. Lellouch, Florian Lacroix, D. Vilanova, Randy Ruchti, Gustaaf Brooijmans, Michael Hildreth, P. Verdier, Regina Demina, Kenneth Bloom, Stefan Grünendahl, Jan Stark, D. Boline, V. L. Malyshev, Henry Lubatti, I. Ripp-Baudot, A. Meyer, Sergio F Novaes, Y. Enari, T. Moulik, Christophe Royon, D. K. Cho, J. Cammin, T. Scanlon, S. Kermiche, S. Hossain, Suman Bala Beri, V. Hynek, F. Badaud, P. L.M. Podesta-Lerma, M. Wetstein, V. A. Kuzmin, B. Gómez, J. Orduna, G. Gutierrez, V. Cuplov, Michael Begel, Y. Arnoud, L. Welty-Rieger, Eduardo De Moraes Gregores, A. Chandra, V. V. Tokmenin, G. Facini, S. Calvet, M. Naimuddin, A. Wenger, Brad Abbott, S. Uzunyan, M. Cooke, B. Tuchming, W. L. Prado Da Silva, V. Kaushik, H. D. Wahl, Yurii Maravin, Vladimir Gavrilov, H. A. Neal, D. Jamin, Grigory Safronov, S. Chakrabarti, A. Juste, E. De La Cruz-Burelo, Todd Adams, B. Spurlock, Zeno Dixon Greenwood, R. Bernhard, W. E. Cooper, C. Potter, Luiz Mundim, J. Warchol, Andrew Brandt, L. Zivkovic, Marc-Andre Pleier, M. M. Meijer, Kirti Ranjan, Cristina Galea, Mikko Voutilainen, Pedro G Mercadante, Arnaud Duperrin, Karl Jakobs, Carsten Hensel, T. Yasuda, Aaron Dominguez, C. Jarvis, Jong-Sung Yu, D. Smirnov, Gordon Watts, V. Sirotenko, J. Clutter, Phillip Gutierrez, P. Rubinov, Gregorio Bernardi, D. Denisov, J. Sekaric, D. N. Brown, V. Buescher, Kristian Harder, D. Cutts, Wagner Carvalho, Y. Xie, Amnon Harel, V. M. Abazov, T. Nunnemann, B. Baldin, M. Hohlfeld, Mansoora Shamim, J. T. Linnemann, O. Mundal, K. Yip, R. Unalan, G. Obrant, Pierre Petroff, A. V. Ferapontov, P. Skubic, M. Rominsky, Hal Evans, Dorothee Schaile, Thomas Ferbel, Lars Sonnenschein, S. Greder, Iain Alexander Bertram, S. Uvarov, L. Stutte, Gregory J Pawloski, Andre Sopczak, A.S. Dyshkant, Jiri Kvita, T. Dorland, Greg Landsberg, K. Herner, Shabnam Jabeen, M. Merkin, J. Snow, K. Peters, Michael Rijssenbeek, S. Zelitch, Elliott Cheu, T. Schliephake, B. Quinn, Victor Daniel Elvira, Sung Keun Park, V. N. Evdokimov, Pedrame Bargassa, K. Soustruznik, C. Schwanenberger, Alice Bean, E. E. Boos, Heriberto Castilla-Valdez, M. Padilla, G. Sajot, Y. Hu, P. Neustroev, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, Raymond Brock, Boaz Klima, R. Beuselinck, R. Jesik, Laurent Duflot, Junjie Zhu, R. Otec, K. A. Johns, Richard B. Lipton, P. N. Ratoff, Y. Peters, P. M. Tuts, Maksym Titov, S. J. De Jong, Hua-Lei Yin, M. Kirsch, A. A. Shchukin, Frank Fiedler, E. Kajfasz, A. Jonckheere, I. Hall, A. Lobodenko, N. Oshima, Daria Zieminska, R. D. Schamberger, T. R. Wyatt, Pushpalatha C Bhat, W. Geist, B. Hoeneisen, Lee Sawyer, E. Carrera, D. Lam, M. Demarteau, G. D. Alexeev, Flera Rizatdinova, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 de Physique Nucléaire et de Hautes Énergies (LPNHE), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut Pluridisciplinaire Hubert Curien (IPHC), Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), 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 de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), D0, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), 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), 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), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Faculty of Mathematics and Physics, Czech Technical University in Prague, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Univer Sität Freiburg, Georg-August- Universität, Universität Mainz, Ludwig-Maximilians- Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Stockholm University, Lancaster University, Imperial College, University of Manchester, University of Arizona, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, and D0 (Tevatron, IHEF, IOP, FNWI)
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, 13.85Qk, 13.85.Rm, 14.80Bn, FOS: Physical sciences, General Physics and Astronomy, Elementary particle, 01 natural sciences, 7. Clean energy, High Energy Physics - Experiment, Standard Model, Vector boson, Nuclear physics, High Energy Physics - Experiment (hep-ex), 0103 physical sciences, Higgs boson, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Grand Unified Theory, High Energy Physics::Experiment, 010306 general physics, Boson, Lepton
Abstract: We present a search for the standard model Higgs boson using hadronically decaying tau leptons, in 1 inverse femtobarn of data collected with the D0 detector at the Fermilab Tevatron ppbar collider. We select two final states: tau plus missing transverse energy and b jets, and tau+ tau- plus jets. These final states are sensitive to a combination of associated W/Z boson plus Higgs boson, vector boson fusion and gluon-gluon fusion production processes. The observed ratio of the combined limit on the Higgs production cross section at the 95% C.L. to the standard model expectation is 29 for a Higgs boson mass of 115 GeV., Comment: publication version
Published: 2009

48. Observation of Single Top Quark Production

Author: A. Wenger, A. Chandra, Peter Love, W. Geng, Raimund Ströhmer, V. Simak, N. Khalatyan, S. Yacoob, Sabine Lammers, George Alverson, S. Beale, S. Calvet, D. Hedin, P. Padley, R. F. Rodrigues, D. A. Stoyanova, V. Buescher, A. S. Ito, A. Melnitchouk, G. S. Muanza, T. Nunnemann, G. Obrant, B. Baldin, Mitchell Wayne, H. Schellman, J. M. Kohli, Michael A. Strauss, H. E. Fisk, Mansoora Shamim, C. L. McGivern, E. Strauss, Adam L. Lyon, Stefan Grünendahl, Chong-Yu Xu, Shabnam Jabeen, M. Rominsky, M. Merkin, B. Gómez, B. Tuchming, J. Sekaric, Emanuela Barberis, Michael Begel, Eduardo De Moraes Gregores, S. J. Park, Dag Gillberg, V. V. Lipaev, J. Lellouch, Aran Garcia-Bellido, Ron Lipton, K. Devaughan, Andre Sopczak, Elliott Cheu, T. Schliephake, Raymond Brock, Ashok Kumar, Marco Verzocchi, C. Potter, Luiz Mundim, D. Boline, Edouard Boos, Marc-Andre Pleier, B. Sanghi, Boaz Klima, P. Rich, Mark Raymond Adams, D. Karmanov, R. K. Mommsen, Arnulf Quadt, Victor Daniel Elvira, M. Buehler, P. Lebrun, Tulika Bose, D. K. Cho, Jun Guo, Mark Richard James Williams, Sharon Hagopian, M. Pangilinan, J. M. Hauptman, Cecilia Elena Gerber, Benjamin M. Martin, G. Ginther, Sudhir Malik, Ia Iashvili, Brajesh C Choudhary, Christophe Ochando, A. Sanchez-Hernandez, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, J. F. Bartlett, A. K.A. Maciel, Jianming Qian, T. Scanlon, S. Kermiche, T. H. Burnett, V. Zutshi, Elemer Nagy, L. S. Vertogradov, Y. Arnoud, Suman Bala Beri, J. A. Parsons, J. Osta, Dmitri Tsybychev, R. L. McCarthy, V. V. Tokmenin, Bobby Samir Acharya, H. A. Neal, J. A. Benitez, Dennis Stephen Mackin, Z. Liu, J. Orduna, R. Bernhard, Marcia Begalli, Meenakshi Narain, V. Hynek, Pedro G Mercadante, J. Haley, Ulrich Heintz, J. T. Linnemann, Daniel R Claes, Yann Coadou, R. Piegaia, Sara Strandberg, Andrew Askew, Brigitte Vachon, S. Söldner-Rembold, P. Verdier, O. Mundal, K. Yip, W. C. Yang, O. Atramentov, Frank Filthaut, M. Diesburg, Mikko Voutilainen, A. Juste, Todd Adams, Maxim Perfilov, Arnaud Duperrin, R. Unalan, V. A. Kuzmin, A. Tanasijczuk, A. Rakitine, V. M. Podstavkov, Suneel Dutt, L. Stutte, Jong-Sung Yu, Gregory J Pawloski, U. Bassler, Meng Wang, M. C. Cousinou, A. Das, M. Sosebee, Frederic Deliot, A.S. Dyshkant, G. Savage, M. Fortner, F. Tissandier, G. W. Wilson, S. Robinson, Regina Demina, Helio Nogima, B. Åsman, Andreas Bernhard Meyer, Jiri Kvita, Ph Gris, P. Houben, Andrew White, Christopher George Tully, Y. Enari, David T. Johnston, L. Bellantoni, Helena Malbouisson, Y. N. Kharzheev, Jean-Arcady Meyer, A. P. Heinson, Heriberto Castilla-Valdez, L. Bagby, T. Moulik, S. Hossain, A. Alton, M. A. Carrasco-Lizarraga, N. Osman, Patrick Slattery, S. Fu, K. M. Chan, Christian Zeitnitz, Dhiman Chakraborty, D. Jamin, Grigory Safronov, S. Chakrabarti, P. D. Grannis, E. De La Cruz-Burelo, D. N. Brown, R. E. Hall, Carsten Hensel, P. Rubinov, Murilo Rangel, S. Cihangir, John Hobbs, J. P. Konrath, V. V. Shary, Andrew Brandt, L. Zivkovic, J. Barreto, D. Buchholz, G. Hesketh, Kirti Ranjan, P. J. Van Den Berg, Marc Besancon, G. Weber, Avto Kharchilava, Liang Li, P. Skubic, Don Lincoln, Anna Goussiou, T. Hoang, Alexander Khanov, Erich Varnes, C. Belanger-Champagne, R. Van Kooten, Lev Dudko, H. Nilsen, Gregory R Snow, L. S. Ancu, M. D. Corcoran, Hwi Dong Yoo, Zdenek Hubacek, Pushpalatha C Bhat, P.F. Ermolov, M. Cooke, W. L. Prado Da Silva, V. Kaushik, L. Han, D. Edmunds, T. Gadfort, M. Arov, Sergio F Novaes, Andrey Popov, W. Geist, G. Sajot, M. Naimuddin, Yuri Gershtein, Y. Hu, Jing Li, B. Hoeneisen, Lee Sawyer, P. Mättig, Alexander Grohsjean, Yurii Maravin, Vladimir Gavrilov, P. Renkel, T. Dorland, M. A. Strang, M. Wetstein, Gordon Watts, V. Sirotenko, R. Illingworth, M. S. Anzelc, Sarah Catherine Eno, Reinhard Schwienhorst, E. Carrera, Lev Uvarov, Horst Severini, J. Clutter, Phillip Gutierrez, S. Schlobohm, H. Greenlee, D. M. Strom, Calvin A. Johnson, Junjie Zhu, P. Haefner, B. Tiller, A. Bross, Tiefu Zhao, D. Lam, I. Ripp-Baudot, Elizaveta Shabalina, M. Demarteau, Kristian Harder, J. K. Kraus, Jonas Strandberg, S. W. Youn, Serban Protopopescu, S. Uvarov, A. Boehnlein, Timothy Andeen, P. L.M. Podesta-Lerma, T. Kuhl, M. Jaffré, Wagner Carvalho, M. Aoki, Andy Haas, Greg Landsberg, Markus Wobisch, Fabrice Couderc, F. Badaud, Z. Ye, K. Herner, A. Dubey, G. Grenier, Brad Abbott, B. Quinn, Pierre Petroff, Pedrame Bargassa, Alexander Kupco, K. Soustruznik, B. Spurlock, C. Schwanenberger, N. J. Buchanan, Alice Bean, A. Jonckheere, Zeno Dixon Greenwood, I. Hall, A. Lobodenko, A. Evdokimov, A. V. Ferapontov, P. Svoisky, M. Arthaud, G. C. Blazey, Qiang Li, Vipin Bhatnagar, N. Oshima, I. Torchiani, R. Yamada, Daria Zieminska, R. Partridge, R. D. Schamberger, Philip Baringer, Jean-Francois Grivaz, J. Piper, R. L. Wagner, W. E. Cooper, S. Banerjee, P. Jonsson, T. R. Wyatt, Kenneth Bloom, Cristina Galea, D. Onoprienko, G. Otero y Garzon, Thomas Hebbeker, D. Khatidze, Florian Lacroix, V. L. Malyshev, M. Abolins, M. Awiok, G. D. Alexeev, Flera Rizatdinova, X. B. Bu, Maria Elena Pol, Jaehoon Lim, Robert Hirosky, N. K. Mondal, Y. W. Liu, L. Christofek, H. T. Diehl, T. A. Bolton, Y. Pogorelov, D. Bauer, W. M. Van Leeuwen, Jovan Mitrevski, G. Gutierrez, B. C.K. Casey, P. A. Kasper, J. Ellison, M. Ahsan, Sa. Jain, P. Polozov, Karl Jakobs, Harald Fox, Tae Jeong Kim, Maiko Takahashi, B. Penning, S. Fuess, D. Smirnov, T. Kurca, Marc Weber, Marvin Johnson, I. A. Vasilyev, A. V. Kozelov, J. Snow, K. Peters, Sung Keun Park, Ernest Aguilo, S. Desai, Petr Vokac, Prolay Mal, Alexander Leflat, B. Calpas, R. Otec, P. N. Ratoff, Y. Peters, P. M. Tuts, Maksym Titov, Hua-Lei Yin, Gilvan Alves, N. Huske, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, R. Luna-Garcia, Christophe Royon, Michael Hildreth, L. Welty-Rieger, S. Uzunyan, Harrison Prosper, Amnon Harel, V. M. Abazov, S. Greder, Iain Alexander Bertram, Daniel Wicke, Michael Rijssenbeek, S. Zelitch, H. D. Wahl, V. N. Evdokimov, Nikos Varelas, Bing Zhou, Luis Mendoza, M. M. Meijer, Stephen Wimpenny, J. Backusmayes, Martin Grunewald, T. Yasuda, Milos Lokajicek, F. Guo, Darien Wood, S. J. De Jong, Nicholas John Hadley, C. P. Buszello, Aaron Dominguez, Yuehong Xie, S. Blessing, C. Jarvis, Scott Snyder, R. K. Shivpuri, R. Beuselinck, Gavin Davies, Philippe Calfayan, Dorothee Schaile, M. Kirsch, M. Hohlfeld, Wendy Taylor, V. Bunichev, S. M. Lietti, Y. Scheglov, Kaushik De, Roger Moore, M. H. Kirby, David Cutts, A. A. Shchukin, V. Siccardi, Jan Stark, Frank Fiedler, A. Magerkurth, E. Kajfasz, Henry Lubatti, J. Cammin, P. Vint, K. W. Merritt, Gustaaf Brooijmans, P. Banerjee, V. Cuplov, J. Warchol, Robert Kehoe, M. Padilla, G. Alkhazov, D. V. Bandurin, P. Neustroev, R. Jesik, Laurent Duflot, K. A. Johns, D. Duggan, A. Bellavance, Sergey Burdin, M. Eads, Y. A. Yatsunenko, S. P. Denisov, Viatcheslav Stolin, Michael Mulhearn, M. P. Sanders, Carlos Avila, S. Sumowidagdo, Marc Escalier, Sabine Crépé-Renaudin, Jeroen Hegeman, W. M. Lee, Guennadi Borissov, W. C. Fisher, Neeti Parashar, M. Zielinski, J. Hays, Suyong Choi, Gregorio Bernardi, D. Denisov, Hal Evans, Thomas Ferbel, Lars Sonnenschein, I. Katsanos, N. Parua, D. Vilanova, Randy Ruchti, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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 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), 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), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), D0, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU), D0 (Tevatron, IHEF, IOP, FNWI), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), 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), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Universidad de Buenos Aires, Centro Brasileiro de Pesquisas Físicas, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (UNESP), University of Alberta, University of Science and Technology of China, Universidad de Los Andes, Faculty of Mathematics and Physics, Czech Technical University in Prague, Academy of Sciences of the Czech Republic, Universidad San Francisco de Quito, CNRS/IN2P3, Institut National Polytechnique de Grenoble, IN2P3/CNRS, Universités Paris VI and VII, SPP, RWTH Aachen University, Universität Bonn, Universität Freiburg, Universität Mainz, Ludwig-Maximilians-Universität München, University of Wuppertal, Panjab University, Delhi University, Tata Institute of Fundamental Research, University College Dublin, Korea University, SungKyunKwan University, CINVESTAV, NIKHEF, Joint Institute for Nuclear Research, Institute for Theoretical and Experimental Physics, Moscow State University, Institute for High Energy Physics, Petersburg Nuclear Physics Institute, Stockholm University, Lancaster University, Imperial College, University of Manchester, University of Arizona, California State University, University of California, Florida State University, Fermi National Accelerator Laboratory, University of Illinois at Chicago, Northern Illinois University, Northwestern University, Indiana University, University of Notre Dame, Purdue University Calumet, Iowa State University, University of Kansas, Kansas State University, Louisiana Tech University, University of Maryland, Boston University, Northeastern University, University of Michigan, Michigan State University, University of Mississippi, University of Nebraska, Princeton University, State University of New York, Columbia University, University of Rochester, Brookhaven National Laboratory, Langston University, University of Oklahoma, Oklahoma State University, Brown University, University of Texas, Southern Methodist University, Rice University, University of Virginia, University of Washington, Augustana College, Rutgers University, University of Liverpool, CERN, Georg-August-University, IPN, Universidad Autonoma de Sinaloa, Helsinki Institute of Physics, Universität Bern, and Universität Zürich
Subjects: Physics, Particle physics, Top quark, Large Hadron Collider, Muon, 010308 nuclear & particles physics, Cabibbo–Kobayashi–Maskawa matrix, High Energy Physics::Phenomenology, Tevatron, FOS: Physical sciences, General Physics and Astronomy, Elementary particle, 01 natural sciences, 7. Clean energy, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), Experimental High Energy Physics, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], High Energy Physics::Experiment, Fermilab, 010306 general physics, Lepton
Abstract: We report observation of the electroweak production of single top quarks in ppbar collisions at sqrt(s) = 1.96 TeV based on 2.3 fb^-1 of data collected by the D0 detector at the Fermilab Tevatron Collider. Using events containing an isolated electron or muon and missing transverse energy, together with jets originating from the fragmentation of b quarks, we measure a cross section of sigma(ppbar -> tb + X, tqb + X) = 3.94 +- 0.88 pb. The probability to measure a cross section at this value or higher in the absence of signal is 2.5 x 10^-7, corresponding to a 5.0 standard deviation significance for the observation., Published in Phys. Rev. Lett., 7 pages, 4 figures
Published: 2009

49. Search for the Standard Model Higgs Boson in the Missing Energy and Acoplanarb-Jet Topology ats=1.96 TeV

Author: Sung Keun Park, T. H. Burnett, W. M. Lee, M. Eads, S. P. Denisov, P. Renkel, A. C.S. Assis Jesus, H. Hoeth, L. S. Ancu, Guennadi Borissov, V. M. Abazov, Vipin Bhatnagar, Kristian Harder, C. Hensel, W. C. Yang, Emanuela Barberis, Iain Alexander Bertram, M. Buehler, W. C. Fisher, Michael Rijssenbeek, P. Ermolov, S. Chakrabarti, Peter Love, Maxim Perfilov, W. Geng, M. Abolins, S. Zelitch, R. J. Madaras, N. Khalatyan, S. Yacoob, George Alverson, S. Beale, D. Hedin, V. N. Evdokimov, G. Obrant, J. A. Benitez, Z. Liu, A. Alton, Mark Richard James Williams, Shabnam Jabeen, M. Merkin, Wendy Taylor, R. Partridge, D. Edmunds, T. Gadfort, A. F. Barfuss, V. A. Bezzubov, A. Rakitine, J. P. Negret, Neeti Parashar, P. Svoisky, Michael Mulhearn, Michael Hildreth, D. Kau, L. Welty-Rieger, S. Uzunyan, Harrison Prosper, Y. Xie, Ulrich Heintz, Amnon Harel, S. Calvet, S. Cihangir, Fabrice Couderc, R. Van Kooten, Kenneth Bloom, Andre Sznajder, Yuri Gershtein, M. Pangilinan, V. L. Malyshev, S.-J. Park, M. D. Corcoran, Frank Filthaut, Sharon Hagopian, A. K.A. Maciel, R. Otec, C. De Oliveira Martins, B. Sanghi, P. Neustroev, R. Jesik, Laurent Duflot, B. Tiller, S. W. Youn, M. P. Sanders, P. Verdier, Jeroen Hegeman, D. Cutts, Wagner Carvalho, Greg Landsberg, Sw. Banerjee, M. Zielinski, J. Hays, Liang Li, Nikos Varelas, S. Schlobohm, H. Greenlee, D. M. Strom, V. Bunichev, Roger Moore, M. H. Kirby, A. Bross, Serban Protopopescu, P. N. Ratoff, N. K. Mondal, M. Diesburg, A. Tanasijczuk, K. A. Johns, M. Wetstein, V. Siccardi, D. Duggan, Raymond Brock, Boaz Klima, I. Katsanos, R. Beuselinck, Marco Verzocchi, C. Magass, L. Han, S. J. De Jong, Lev Dudko, Ashok Kumar, Tulika Bose, V. A. Kuzmin, F. Tissandier, H. T. Diehl, T. A. Bolton, Y. Pogorelov, H. Nilsen, L. Bellantoni, Helena Malbouisson, M. Aoki, Andy Haas, P. M. Tuts, Maksym Titov, Max Weber, Hua-Lei Yin, K. Devaughan, Theodoros Christoudias, H. E. Fisk, E. Strauss, Dugan O'Neil, E. G. Zverev, A. Patwa, Mark Owen, Hwi Dong Yoo, Zdenek Hubacek, A. Boehnlein, M. Petteni, K. W. Merritt, R. Piegaia, Jonas Strandberg, Pedrame Bargassa, Dmitri Tsybychev, R. L. McCarthy, Reinhard Schwienhorst, Robert Hirosky, Aran Garcia-Bellido, Y. A. Yatsunenko, P. A. Kasper, M. Kirsch, Ernest Aguilo, S. Desai, Petr Vokac, Marcia Begalli, P.L.M. Podesta-Lerma, T. Kuhl, M. Jaffré, Markus Wobisch, J. N. Butler, J. M. Kalk, J. F. Bartlett, P. Banerjee, Robert Kehoe, A. A. Shchukin, Viatcheslav Stolin, K. Soustruznik, M. A. Strang, P. D. Grannis, S. Uvarov, Jun Guo, Q. Z. Li, N. J. Buchanan, G. Weber, D. Chakraborty, Andrew White, Pedro G Mercadante, D. Bauer, F. Villeneuve-Seguier, Michael A. Strauss, Norbert Wermes, Meenakshi Narain, A. Quadt, A. Dubey, Deidre Brown, L. S. Vertogradov, G. Grenier, J. Ellison, M. Ahsan, Prolay Mal, J. Steele, Don Lincoln, Erich Varnes, D. Karmanov, R. K. Mommsen, Frederic Deliot, Christopher George Tully, Sudhir Malik, Jovan Mitrevski, Ia Iashvili, G. Gutierrez, Gilvan Alves, J. A. Parsons, J. Osta, A. Magerkurth, Frank Fiedler, E. Kajfasz, N. A. Naumann, Alexander Kupco, S. Söldner-Rembold, A. Chandra, B. Quinn, N. Parua, P. Haefner, Brajesh C Choudhary, N. Osman, J. Haley, J. D. Degenhardt, D. Vilanova, Randy Ruchti, Sergio F Novaes, V. V. Tokmenin, B. S. Acharya, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, Suyong Choi, Sa. Jain, S. Fuess, T. Kurca, Tiefu Zhao, P. Skubic, A. Wenger, C. Schwanenberger, T. Nunnemann, Alice Bean, Y. M. Kharzheev, Patrick Slattery, Karl Jakobs, D. Smirnov, D. A. Stoyanova, U. Bassler, A. Das, M. Sosebee, A. Jonckheere, I. Hall, P. Lebrun, H. A. Neal, B. Baldin, M. Naimuddin, J. T. Linnemann, V. Buescher, O. Mundal, K. Yip, Yurii Maravin, M. H.L.S. Wang, R. G. Wagner, Graham Wilson, H. da Motta, Aaron Dominguez, Helio Nogima, J. K. Kraus, S. Robinson, A. Lobodenko, Regina Demina, Vladimir Gavrilov, R. Unalan, Gordon Watts, M. Arthaud, L. Stutte, Gregory J Pawloski, Adam L. Lyon, A.S. Dyshkant, C. Ochando, V. Sirotenko, J. Li, D. Gillberg, Jiri Kvita, Mansoora Shamim, G. Alkhazov, C. Jarvis, G. Sajot, E. E. Boos, Freya Blekman, J. Snow, K. Peters, S. Hossain, Y. Enari, Y. Arnoud, J. Clutter, Maria Elena Pol, Phillip Gutierrez, A. S. Ito, A. Melnitchouk, G. Savage, M. Rominsky, D. V. Bandurin, D. K. Cho, Michael Begel, Eduardo De Moraes Gregores, Y. Hu, Heriberto Castilla-Valdez, T. Moulik, T. Scanlon, E. De La Cruz-Burelo, Brad Abbott, M. Arov, Gregorio Bernardi, D. Denisov, Pierre Petroff, O. Atramentov, R. Bernhard, W. E. Cooper, J. K. Lim, Boris Tuchming, N. Oshima, C. Potter, Luiz Mundim, J. G.R. Lima, Grigory Safronov, M. S. Rangel, Andrew Brandt, L. Zivkovic, S. Kermiche, S. Strandberg, M. Anastasoaie, P. Rich, V. Hynek, S. Burdin, L. Bagby, Suman Bala Beri, A. V. Ferapontov, Andre Sopczak, Marc-Andre Pleier, Kirti Ranjan, Alexander Grohsjean, Yueh-Feng Liu, P. Rubinov, J. M. Hauptman, V. M. Podstavkov, Elemer Nagy, Hal Evans, M. Fortner, Thomas Ferbel, Lars Sonnenschein, B. Andrieu, Yvonne Peters, Elliott Cheu, V. V. Lipaev, J. Lellouch, S. Lammers, T. Schliephake, M. Ćwiok, Vivian O'Dell, J. Meyer, Daria Zieminska, Raimund Ströhmer, V. Simak, P. Padley, R. F. Rodrigues, F. Chevallier, K. M. Chan, Christian Zeitnitz, Victor Daniel Elvira, K. Herner, D. Onoprienko, Cecilia Elena Gerber, Benjamin M. Martin, Lev Uvarov, D. Boline, Harald Fox, J. P. Konrath, H. Dong, A. Juste, B. Åsman, G. Ginther, Todd Adams, Jianming Qian, Ph Gris, A. P. Heinson, D. Wicke, P. Houben, Mitchell Wayne, H. Schellman, J. M. Kohli, A. Bellavance, D. Buchholz, I. Ripp-Baudot, A. Meyer, R. D. Schamberger, G. S. Muanza, Arnaud Duperrin, Dennis Stephen Mackin, V. V. Shary, M. C. Cousinou, Dorothee Schaile, M. S. Anzelc, Sarah Catherine Eno, I. A. Vasilyev, Stefan Grünendahl, Horst Severini, P. Tamburello, Jong-Sung Yu, A. Sanchez-Hernandez, David T. Johnston, F. Badaud, Avto Kharchilava, R. E. Hall, V. Zutshi, T. R. Wyatt, Anna Goussiou, M. Hohlfeld, B. Gómez, John Hobbs, J. Sekaric, Alexander Khanov, B. Spurlock, S. Fu, G. J. Otero Y Garzón, Zeno Dixon Greenwood, Shashikant Dugad, J. Dyer, Gregory R Snow, Junjie Zhu, Andrew Askew, Brigitte Vachon, J. Barreto, J. Rieger, N. Gollub, G. Hesketh, Richard B. Lipton, Cristina Galea, P. J. Van Den Berg, X. B. Bu, Marc Besancon, Pushpalatha C Bhat, G. C. Blazey, Christophe Royon, I. Torchiani, L. Christofek, C. Belanger-Champagne, R. Yamada, M. Cooke, W. M. Van Leeuwen, R. Luna, B. C.K. Casey, Jean-Francois Grivaz, W. Geist, W. L. Prado Da Silva, V. Kaushik, Ariel Schwartzman, B. Hoeneisen, P. Polozov, P. Jonsson, Tae Jeong Kim, B. Penning, M. Voutilainen, Lee Sawyer, Thomas Hebbeker, D. Khatidze, T. Dorland, Florian Lacroix, Mary Beth Adams, H. D. Wahl, Marvin Johnson, A. V. Kozelov, E. Carrera, D. Lam, M. Demarteau, Carmen García, G. D. Alexeev, Flera Rizatdinova, T. Yasuda, P. Mättig, R. Illingworth, A. Leflat, A. Evdokimov, A. Zieminski, Philip Baringer, J. Piper, Bing Zhou, Luis Mendoza, B. G. Pope, R. K. Shivpuri, Calvin A. Johnson, Elizaveta Shabalina, D. R. Claes, Gavin Davies, Philippe Calfayan, Timothy Andeen, S. M. Lietti, Y. Scheglov, Kaushik De, Jan Stark, Henry Lubatti, J. Cammin, Stephen Wimpenny, Martin Grunewald, Milos Lokajicek, F. Guo, Darien Wood, Nicholas John Hadley, C. P. Buszello, S. Blessing, Scott Snyder, C. Biscarat, P. Vint, A. V. Popov, Gustaaf Brooijmans, V. Cuplov, and J. Warchol
Subjects: Physics, Particle physics, Missing energy, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Tevatron, General Physics and Astronomy, Topology, 01 natural sciences, Standard Model, law.invention, Nuclear physics, Particle decay, Pair production, law, 0103 physical sciences, Higgs boson, High Energy Physics::Experiment, 010306 general physics, Collider, Lepton
Abstract: We report a search for the standard model Higgs boson in the missing energy and acoplanar b-jet topology, using an integrated luminosity of 0.93 fb(-1) recorded by the D0 detector at the Fermilab Tevatron p (p) over bar Collider. The analysis includes signal contributions from p (p) over bar -> ZH -> v (v) over barb (b) over bar, as well as from WH production in which the charged lepton from the W boson decay is undetected. Neural networks are used to separate signal from background. In the absence of a signal, we set limits on sigma(p (p) over bar -> VH) x B(H -> b (b) over bar) at the 95% C.L. of 2.6-2.3 pb, for Higgs boson masses in the range 105-135 GeV, where V W, Z. The corresponding expected limits range from 2.8 to 2.0 pb.
Published: 2008

50. Search for third generation scalar leptoquarks decaying into tau b

Author: S. Desai, Petr Vokac, G. Ginther, Graham Wilson, Prolay Mal, H. da Motta, D. Gillberg, B. Tiller, S. W. Youn, E. Von Toerne, Brian Thomas Martin, Jianming Qian, A. S. Ito, A. Melnitchouk, S. Lammers, T. Millet, S. J. Park, V. Hynek, V. V. Lipaev, J. Lellouch, Markus Wobisch, D. Boline, C. Belanger-Champagne, N. A. Naumann, M. Cooke, W. L. Prado Da Silva, V. Kaushik, S. Reucroft, T. Toole, S. Chakrabarti, Stephen Wimpenny, W. M. Van Leeuwen, R. Luna, Ariel Schwartzman, Sung Keun Park, Peter Love, B. C.K. Casey, D. Duggan, Martin Grunewald, Emanuela Barberis, U. Bassler, S. Uvarov, P. Polozov, Tae Jeong Kim, B. Penning, R. J. Madaras, Ashok Kumar, S. Robinson, N. Khalatyan, S. Yacoob, I. Ripp-Baudot, A. Meyer, F. Tissandier, F. Villeneuve-Seguier, Milos Lokajicek, Regina Demina, Samuel Calvet, Thomas Trefzger, Marvin Johnson, Y. Enari, F. Charles, T. Moulik, F. Guo, B. Quinn, Andrew White, J. G.R. Lima, Grigory Safronov, Y. A. Yatsunenko, Adam L. Lyon, Darien Wood, Sergio F Novaes, F. Chevallier, M. Pangilinan, C. T. Potter, R. Otec, A. V. Kozelov, Christophe Royon, P. Rubinov, Tulika Bose, Viatcheslav Stolin, M. Arthaud, F. Badaud, L. Duflot, H. E. Fisk, E. Strauss, Nicholas John Hadley, C. P. Buszello, Aran Garcia-Bellido, M. Naimuddin, S. Blessing, George Alverson, C. Schwanenberger, Alice Bean, C. De Oliveira Martins, P. N. Ratoff, B. Spurlock, Dmitri Tsybychev, R. L. McCarthy, Scott Snyder, Zeno Dixon Greenwood, M. Anastasoaie, P. Rich, H. D. Wahl, Yurii Maravin, R. Van Kooten, John Hobbs, Vladimir Gavrilov, J. Barreto, Gordon Watts, V. Sirotenko, P. M. Tuts, Maksym Titov, D. Hedin, O. Atramentov, S. J. De Jong, Arnulf Quadt, A. Alton, Carlos Avila, S. Sumowidagdo, Sabine Crépé-Renaudin, B. Åsman, J. Rieger, S. Söldner-Rembold, R. K. Shivpuri, G. Grenier, X. B. Bu, Hua-Lei Yin, Elemer Nagy, M. D. Corcoran, A. P. Heinson, Helio Nogima, D. R. Claes, Gavin Davies, J. Clutter, K. Herner, D. Onoprienko, Cristina Galea, V. M. Podstavkov, J. P. Konrath, V. M. Abazov, G. D. Alexeev, Flera Rizatdinova, W. M. Lee, V. Shary, L. Han, Philippe Calfayan, M. Fortner, Robert Hirosky, Y. W. Liu, H. Dong, Phillip Gutierrez, A. Zieminski, R. E. Hall, K. W. Merritt, S. M. Lietti, Y. Scheglov, D. Wicke, A. Das, M. Sosebee, A. C.S. Assis Jesus, H. Hoeth, Guennadi Borissov, D. Buchholz, Jean-Arcady Meyer, L. Christofek, J. F. Bartlett, P. Banerjee, M. H.L.S. Wang, D. Bauer, Kaushik De, Dennis Stephen Mackin, Maria Elena Pol, M. Kirsch, Ph Gris, L. Bagby, B. Sanghi, P. Houben, Iain Alexander Bertram, T. Yasuda, Wendy Taylor, P. Tamburello, G. Weber, Jovan Mitrevski, W. C. Fisher, Neeti Parashar, V. Bunichev, Jan Stark, G. Gutierrez, Gilvan Alves, M. A. Strang, S. Cihangir, Robert Kehoe, Henry Lubatti, Fabrice Couderc, Don Lincoln, Erich Varnes, K. M. Chan, Christian Zeitnitz, P. Svoisky, P. Verdier, A. A. Shchukin, Dhiman Chakraborty, Kee Chan, Roger Moore, M. H. Kirby, Freya Blekman, Michael Rijssenbeek, Anna Goussiou, M. Arov, J. Cammin, Karl Jakobs, M. Zielinski, J. Hays, V. Siccardi, Frank Fiedler, S. Hossain, C. Biscarat, Liang Li, V. A. Kuzmin, E. Kajfasz, N. Gollub, Frederic Deliot, J. Dyer, V. N. Evdokimov, J. Warchol, D. Smirnov, Suyong Choi, M. Petteni, Gregory R Snow, Lev Dudko, H. Nilsen, S. Anderson, Alexander Grohsjean, P. Haefner, D. Karmanov, R. K. Mommsen, J. M. Kalk, Jing Li, A. Bross, Tiefu Zhao, Pedro G Mercadante, M. Buehler, Christopher George Tully, Andrew Brandt, L. Zivkovic, V. Buescher, A. Magerkurth, Harald Fox, P. Renkel, Hwi Dong Yoo, Zdenek Hubacek, J. K. Kraus, A. F. Barfuss, V. A. Bezzubov, J. P. Negret, Kirti Ranjan, P. L.M. Podesta-Lerma, J. Snow, K. Peters, Deidre Brown, Carsten Hensel, Lev Uvarov, B. S. Acharya, N. Osman, Y. M. Kharzheev, Patrick Slattery, M. Vaupel, Jonas Strandberg, A. Wenger, M. Rominsky, Michael Hildreth, D. Kau, P.F. Ermolov, P. Vint, H. Greenlee, D. M. Strom, S. Strandberg, Pushpalatha C Bhat, Sharon Hagopian, Sudhir Malik, I. A. Vasilyev, Vipin Bhatnagar, Ia Iashvili, A. V. Popov, T. Kuhl, M. Jaffré, T. H. Burnett, Nikos Varelas, Bing Zhou, L. Welty-Rieger, S. Uzunyan, Gustaaf Brooijmans, Luis Mendoza, Serban Protopopescu, Marco Verzocchi, C. Magass, Theodoros Christoudias, Dugan O'Neil, E. G. Zverev, E. De La Cruz-Burelo, P. Skubic, A. K.A. Maciel, Gregorio Bernardi, D. Denisov, M. Aoki, Andy Haas, R. Partridge, M. Abolins, A. Patwa, Mark Owen, Denis Gelé, Aaron Dominguez, Brajesh C Choudhary, G. Alkhazov, C. Jarvis, S. Beale, Reiner Hauser, W. Geist, J. A. Benitez, Z. Liu, Harrison Prosper, Y. Xie, Amnon Harel, V. Cuplov, Brad Abbott, D. V. Bandurin, Pierre Petroff, Marcia Begalli, E. E. Boos, Hal Evans, Heriberto Castilla-Valdez, M. Wetstein, Alexander Kupco, Norbert Wermes, Meenakshi Narain, V. V. Tokmenin, J. Haley, B. Hoeneisen, Lee Sawyer, Thomas Ferbel, Lars Sonnenschein, Ulrich Heintz, G. S. Muanza, Kenneth Bloom, A. V. Ferapontov, V. L. Malyshev, J. D. Degenhardt, R. Piegaia, N. Parua, Randy Ruchti, H. A. Neal, Frank Filthaut, H. S. Mao, Elizabeth Gallas, M. Diesburg, J. T. Linnemann, M. Ćwiok, O. Mundal, K. Yip, Dorothee Schaile, D. Lam, A. Tanasijczuk, M. Hohlfeld, A. Bellavance, M. Demarteau, Sergey Burdin, M. Eads, R. Unalan, Carmen García, S. P. Denisov, D. A. Stoyanova, P. Neustroev, L. Stutte, Gregory J Pawloski, Michael Mulhearn, A.S. Dyshkant, M. P. Sanders, R. Jesik, A. Jonckheere, Jeroen Hegeman, K. A. Johns, Jiri Kvita, I. Hall, A. Lobodenko, N. K. Mondal, Avto Kharchilava, H. T. Diehl, T. A. Bolton, Y. Pogorelov, N. Oshima, A. Boehnlein, Daniel Bloch, Daria Zieminska, Alexander Khanov, Michael Begel, R. D. Schamberger, T. R. Wyatt, P. A. Kasper, Eduardo De Moraes Gregores, Boris Tuchming, J. Ellison, M. Ahsan, Sa. Jain, S. Fuess, T. Kurca, Marc Weber, Luiz Mundim, Limin Wang, Marc-Andre Pleier, Yvonne Peters, Maxim Perfilov, A. Rakitine, M. Voutilainen, L. Bellantoni, Helena Malbouisson, G. Savage, Michael A. Strauss, J. N. Butler, P. D. Grannis, J. Steele, A. Chandra, Jun Guo, Q. Z. Li, D. K. Cho, T. Nunnemann, B. Baldin, T. Scanlon, S. Kermiche, J. A. Parsons, J. Osta, Suman Bala Beri, Vivian O'Dell, Raimund Ströhmer, V. Simak, Mansoora Shamim, A. Juste, Todd Adams, P. Lebrun, L. S. Vertogradov, R. G. Wagner, P. Padley, R. F. Rodrigues, Y. Arnoud, M. C. Cousinou, R. Bernhard, W. E. Cooper, E. Aguilo, Arnaud Duperrin, Mitchell Wayne, H. Schellman, J. M. Kohli, Jong-Sung Yu, Stefan Grünendahl, G. Obrant, B. Gómez, S. Fu, Shabnam Jabeen, M. Merkin, J. Sekaric, Shashikant Dugad, Andre Sopczak, G. Hesketh, P. J. Van Den Berg, Marc Besancon, Raymond Brock, Boaz Klima, B. Andrieu, Elliott Cheu, T. Schliephake, I. Katsanos, R. Beuselinck, Victor Daniel Elvira, D. Edmunds, T. Gadfort, Andre Sznajder, Yuri Gershtein, Christophe Ochando, A. Sanchez-Hernandez, Reinhard Schwienhorst, V. Zutshi, Andrew Askew, Brigitte Vachon, A. Leflat, A. Evdokimov, Philip Baringer, J. Piper, S. Banerjee, B. G. Pope, Calvin A. Johnson, Elizaveta Shabalina, Timothy Andeen, L. S. Ancu, P. Mättig, R. Illingworth, Kristian Harder, D. Cutts, Wagner Carvalho, Greg Landsberg, Pedrame Bargassa, K. Soustruznik, N. J. Buchanan, G. C. Blazey, I. Torchiani, R. Yamada, Jean-Francois Grivaz, P. Jonsson, Thomas Hebbeker, D. Khatidze, Florian Lacroix, Mary Beth Adams, G. Sajot, Y. Hu, M. S. Rangel, M. S. Anzelc, Sarah Catherine Eno, Horst Severini, G. J. Otero Y Garzón, Junjie Zhu, Richard B. Lipton, J. M. Hauptman, Cecilia Elena Gerber, Univ Buenos Aires, Ctr Brasileiro Pesquisas Fis, Universidade do Estado do Rio de Janeiro (UERJ), Universidade Federal do ABC (UFABC), Universidade Estadual Paulista (Unesp), Univ Alberta, Univ Sci & Technol China, Univ Los Andes, Charles Univ Prague, Czech Tech Univ, Acad Sci Czech Republ, Univ San Francisco Quito, Univ Blaise Pascal, Univ Grenoble 1, Aix Marseille Univ, Univ Paris Sud, Univ Paris 06, CEA, Univ Strasbourg, Univ Lyon 1, Univ Aachen, Univ Bonn, Univ Freiburg, Johannes Gutenberg Univ Mainz, Univ Munich, Univ Wuppertal, Panjab Univ, Univ Delhi, Tata Inst Fundamental Res, Univ Coll Dublin, Korea Univ, Sungkyunkwan Univ, CINVESTAV, FOM Inst NIKHEF, Radboud Univ Nijmegen, Joint Inst Nucl Res, Inst Theoret & Expt Phys, Moscow MV Lomonosov State Univ, Inst High Energy Phys, Petersburg Nucl Phys Inst, Lund Univ, Univ Arizona, Univ Calif Berkeley, Calif State Univ Fresno, Univ Calif Riverside, Florida State Univ, Fermilab Natl Accelerator Lab, Univ Illinois, No Illinois Univ, Northwestern Univ, Indiana Univ, Univ Notre Dame, Purdue Univ Calumet, Iowa State Univ, Univ Kansas, Kansas State Univ, Louisiana Tech Univ, Univ Maryland, Boston Univ, Northeastern Univ, Univ Michigan, Michigan State Univ, Univ Mississippi, Univ Nebraska, Princeton Univ, SUNY Buffalo, Columbia Univ, Univ Rochester, SUNY Stony Brook, Brookhaven Natl Lab, Langston Univ, Univ Oklahoma, Oklahoma State Univ, Brown Univ, Univ Texas Arlington, So Methodist Univ, Rice Univ, Univ Virginia, Univ Washington, Simon Fraser Univ, York Univ, McGill Univ, Univ Paris 07, Univ Haute Alsace, Univ Lyon, Univ Amsterdam, Royal Inst Technol, Stockholm Univ, Uppsala Univ, Univ Lancaster, Univ London Imperial Coll Sci Technol & Med, Univ Manchester, 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), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Physique Corpusculaire - Clermont-Ferrand (LPC), Université Blaise Pascal - Clermont-Ferrand 2 (UBP)-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), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-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), D0, Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Pierre et Marie Curie - Paris 6 (UPMC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), D0 (Tevatron, IHEF, IOP, FNWI), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Aix Marseille Université (AMU)
Subjects: Particle physics, Scalar (mathematics), Tevatron, FOS: Physical sciences, General Physics and Astronomy, 01 natural sciences, Bottom quark, High Energy Physics - Experiment, law.invention, Nuclear physics, High Energy Physics - Experiment (hep-ex), Particle decay, law, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Fermilab, 010306 general physics, Collider, Nuclear Experiment, Physics, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Pair production, Physics::Accelerator Physics, High Energy Physics::Experiment, Lepton
Abstract: We have searched for third generation leptoquarks (LQ3) using 1.05 inverse femtobarns of data collected with the D0 detector at the Fermilab Tevatron Collider operating at sqrt(s)=1.96 TeV. We set a 95% C.L. lower limit of 210 GeV on the mass of a scalar LQ3 state decaying solely to a b quark and a tau lepton., 15 pages, 2 figures. Submitted for publication in Phys. Rev. Lett
Published: 2008

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