Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV
et al.
| Autores: | , , , , , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/140838 |
| Acceso en línea: | http://hdl.handle.net/10261/140838 |
| Access Level: | acceso abierto |
| Palabra clave: | ddc:530 |
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Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeVKhachatryan, V.Cabrillo, I. J.Calderon, AliciaCastiñeiras De Saa, J. R.Duarte Campderros, J.Fernández-García, MarcosGómez, GervasioGraziano, A.López Virto, A.Marco, JesúsMarco, RafaelMartínez-Rivero, CelsoMatorras, FranciscoMuñoz Sánchez, F. J.Piedra, JonatanRodrigo Anoro, TeresaRodríguez Marrero, Ana Y.Ruiz Jimeno, AlbertoScodellaro, LucaVila, IvánVilar Cortabitarte, R.CMS Collaborationddc:530et al.A search for the production of a heavy B quark, having electric charge −1/3 and vector couplings to W, Z, and H bosons, is carried out using proton-proton collision data recorded at the CERN LHC by the CMS experiment, corresponding to an integrated luminosity of 19.7 fb−1. The B quark is assumed to be pair produced and to decay in one of three ways: to tW, bZ, or bH. The search is carried out in final states with one, two, and more than two charged leptons, as well as in fully hadronic final states. Each of the channels in the exclusive final-state topologies is designed to be sensitive to specific combinations of the B quark-antiquark pair decays. The observed event yields are found to be consistent with the standard model expectations in all the final states studied. A statistical combination of these results is performed, and upper limits are set on the cross section of the strongly produced B quark-antiquark pairs as a function of the B quark mass. Lower limits on the B quark mass between 740 and 900 GeV are set at a 95% confidence level, depending on the values of the branching fractions of the B quark to tW, bZ, and bH. Overall, these limits are the most stringent to date.Individuals have received support from the Marie-Curie program and the European Research Council and EPLANET (European Union); the Leventis Foundation; the A. P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture (Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (Belgium); the Ministry of Education, Youth and Sports of the Czech Republic; the Council of Science and Industrial Research, India; the HOMING PLUS program of the Foundation for Polish Science, cofinanced from European Union, Regional Development Fund; the Compagnia di San Paolo (Torino); the Consorzio per la Fisica (Trieste); MIUR Project No. 20108T4XTM (Italy); the Thalis and Aristeia programs cofinanced by EU-ESF and the Greek NSRF; the National Priorities Research Program by Qatar National Research Fund; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University (Thailand); and the Welch Foundation.Peer ReviewedAmerican Physical SocietyEuropean Research CouncilFoundation for Polish ScienceMinistry of Education, Youth and Sports (Czech Republic)Ministero dell'Istruzione, dell'Università e della RicercaWelch FoundationMinistry of Education, Youth and Sports (Czech Republic)National Science Centre (Poland)European CommissionCompagnia di San PaoloQatar National Research FundGreek GovernmentA. G. Leventis FoundationBelgian Science Policy OfficeAlexander von Humboldt FoundationAlfred P. Sloan FoundationConsejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]2016201620162016info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/140838reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/FP7/246806https://doi.org/10.1103/PhysRevD.93.112009Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/1408382026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| title |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| spellingShingle |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV Khachatryan, V. ddc:530 |
| title_short |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| title_full |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| title_fullStr |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| title_full_unstemmed |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| title_sort |
Search for pair-produced vectorlike B quarks in proton-proton collisions at √s=8 TeV |
| dc.creator.none.fl_str_mv |
Khachatryan, V. Cabrillo, I. J. Calderon, Alicia Castiñeiras De Saa, J. R. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author |
Khachatryan, V. |
| author_facet |
Khachatryan, V. Cabrillo, I. J. Calderon, Alicia Castiñeiras De Saa, J. R. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author_role |
author |
| author2 |
Cabrillo, I. J. Calderon, Alicia Castiñeiras De Saa, J. R. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author2_role |
author author author author author author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
European Research Council Foundation for Polish Science Ministry of Education, Youth and Sports (Czech Republic) Ministero dell'Istruzione, dell'Università e della Ricerca Welch Foundation Ministry of Education, Youth and Sports (Czech Republic) National Science Centre (Poland) European Commission Compagnia di San Paolo Qatar National Research Fund Greek Government A. G. Leventis Foundation Belgian Science Policy Office Alexander von Humboldt Foundation Alfred P. Sloan Foundation Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
ddc:530 |
| topic |
ddc:530 |
| description |
et al. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 2016 2016 2016 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10261/140838 |
| url |
http://hdl.handle.net/10261/140838 |
| dc.language.none.fl_str_mv |
Inglés |
| language_invalid_str_mv |
Inglés |
| dc.relation.none.fl_str_mv |
#PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/EC/FP7/246806 https://doi.org/10.1103/PhysRevD.93.112009 Sí |
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info:eu-repo/semantics/openAccess |
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openAccess |
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American Physical Society |
| publisher.none.fl_str_mv |
American Physical Society |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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