Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state
Abstract: A search for a heavy W´resonance decaying to one B or T vector-like quark and a top or bottom quark, respectively, is presented. The search uses proton-proton collision data collected in 2016 with the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1 at √ s =...
| Autores: | , , , , , , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Fecha de publicación: | 2019 |
| País: | España |
| Institución: | Universidad de Cantabria (UC) |
| Repositorio: | UCrea Repositorio Abierto de la Universidad de Cantabria |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.unican.es:10902/18513 |
| Acceso en línea: | http://hdl.handle.net/10902/18513 |
| Access Level: | acceso abierto |
| Palabra clave: | Beyond Standard Model Hadron-Hadron scattering (experiments) vector-like quarks |
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oai:repositorio.unican.es:10902/18513 |
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Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final stateSirunyan, A. M.Cabrillo Bartolomé, José Iban|||0000-0002-0367-4022Calderón Tazón, Alicia|||0000-0002-7205-2040Chazín Quero, BárbaraDuarte Campderros, Jorge|||0000-0003-0687-5214Fernández García, Marcos|||0000-0002-4824-1087Fernández Manteca, Pedro José|||0000-0003-2566-7496García Alonso, AndreaGarcía Ferrero, JuanGómez Gramuglio, Gervasio|||0000-0002-1077-6553López Virto, María AmparoMarco de Lucas, Jesús|||0000-0001-7914-8494Martínez Rivero, CelsoMartínez Ruiz del Árbol, Pablo|||0000-0002-7737-5121Matorras Weinig, Francisco|||0000-0003-4295-5668Piedra Gómez, Jonatan|||0000-0002-9157-1700Prieëls, Cédric|||0000-0003-3353-559XRodrigo Anoro, TeresaRuiz Jimeno, Alberto|||0000-0002-3639-0368Scodellaro, Luca|||0000-0002-4974-8330Trevisani, NicoloVila Álvarez, Iván |||0000-0002-6797-7209Vilar Cortabitarte, Rocío|||0000-0003-2045-8054Beyond Standard ModelHadron-Hadron scattering (experiments)vector-like quarksAbstract: A search for a heavy W´resonance decaying to one B or T vector-like quark and a top or bottom quark, respectively, is presented. The search uses proton-proton collision data collected in 2016 with the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1 at √ s = 13 TeV. Both decay channels result in a final state with a top quark, a Higgs boson, and a b quark, each produced with significant energy. The all-hadronic decays of both the Higgs boson and the top quark are considered. The finalstate jets, some of which correspond to merged decay products of a boosted top quark and a Higgs boson, are selected using jet substructure techniques, which help to suppress standard model backgrounds. A W´ boson signal would appear as a narrow peak in the invariant mass distribution of these jets. No significant deviation in data with respect to the standard model background predictions is observed. Cross section upper limits on W´boson production in the top quark, Higgs boson, and b quark decay mode are set as a function of the W´ mass, for several vector-like quark mass hypotheses. These are the first limits for W0 boson production in this decay channel, and cover a range of 0.01 to 0.43 pb in the W´ mass range between 1.5 and 4.0 TeV.Springer VerlagUniversidad de Cantabria20192019-03-01journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articlehttp://hdl.handle.net/10902/18513J. High Energ. Phys. 2019, 127 (2019)reponame:UCrea Repositorio Abierto de la Universidad de Cantabriainstname:Universidad de Cantabria (UC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositorio.unican.es:10902/185132026-06-02T12:39:31Z |
| dc.title.none.fl_str_mv |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| title |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| spellingShingle |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state Sirunyan, A. M. Beyond Standard Model Hadron-Hadron scattering (experiments) vector-like quarks |
| title_short |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| title_full |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| title_fullStr |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| title_full_unstemmed |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| title_sort |
Search for a W´ boson decaying to a vector-like quark and a top or bottom quark in the all-jets final state |
| dc.creator.none.fl_str_mv |
Sirunyan, A. M. Cabrillo Bartolomé, José Iban|||0000-0002-0367-4022 Calderón Tazón, Alicia|||0000-0002-7205-2040 Chazín Quero, Bárbara Duarte Campderros, Jorge|||0000-0003-0687-5214 Fernández García, Marcos|||0000-0002-4824-1087 Fernández Manteca, Pedro José|||0000-0003-2566-7496 García Alonso, Andrea García Ferrero, Juan Gómez Gramuglio, Gervasio|||0000-0002-1077-6553 López Virto, María Amparo Marco de Lucas, Jesús|||0000-0001-7914-8494 Martínez Rivero, Celso Martínez Ruiz del Árbol, Pablo|||0000-0002-7737-5121 Matorras Weinig, Francisco|||0000-0003-4295-5668 Piedra Gómez, Jonatan|||0000-0002-9157-1700 Prieëls, Cédric|||0000-0003-3353-559X Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto|||0000-0002-3639-0368 Scodellaro, Luca|||0000-0002-4974-8330 Trevisani, Nicolo Vila Álvarez, Iván |||0000-0002-6797-7209 Vilar Cortabitarte, Rocío|||0000-0003-2045-8054 |
| author |
Sirunyan, A. M. |
| author_facet |
Sirunyan, A. M. Cabrillo Bartolomé, José Iban|||0000-0002-0367-4022 Calderón Tazón, Alicia|||0000-0002-7205-2040 Chazín Quero, Bárbara Duarte Campderros, Jorge|||0000-0003-0687-5214 Fernández García, Marcos|||0000-0002-4824-1087 Fernández Manteca, Pedro José|||0000-0003-2566-7496 García Alonso, Andrea García Ferrero, Juan Gómez Gramuglio, Gervasio|||0000-0002-1077-6553 López Virto, María Amparo Marco de Lucas, Jesús|||0000-0001-7914-8494 Martínez Rivero, Celso Martínez Ruiz del Árbol, Pablo|||0000-0002-7737-5121 Matorras Weinig, Francisco|||0000-0003-4295-5668 Piedra Gómez, Jonatan|||0000-0002-9157-1700 Prieëls, Cédric|||0000-0003-3353-559X Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto|||0000-0002-3639-0368 Scodellaro, Luca|||0000-0002-4974-8330 Trevisani, Nicolo Vila Álvarez, Iván |||0000-0002-6797-7209 Vilar Cortabitarte, Rocío|||0000-0003-2045-8054 |
| author_role |
author |
| author2 |
Cabrillo Bartolomé, José Iban|||0000-0002-0367-4022 Calderón Tazón, Alicia|||0000-0002-7205-2040 Chazín Quero, Bárbara Duarte Campderros, Jorge|||0000-0003-0687-5214 Fernández García, Marcos|||0000-0002-4824-1087 Fernández Manteca, Pedro José|||0000-0003-2566-7496 García Alonso, Andrea García Ferrero, Juan Gómez Gramuglio, Gervasio|||0000-0002-1077-6553 López Virto, María Amparo Marco de Lucas, Jesús|||0000-0001-7914-8494 Martínez Rivero, Celso Martínez Ruiz del Árbol, Pablo|||0000-0002-7737-5121 Matorras Weinig, Francisco|||0000-0003-4295-5668 Piedra Gómez, Jonatan|||0000-0002-9157-1700 Prieëls, Cédric|||0000-0003-3353-559X Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto|||0000-0002-3639-0368 Scodellaro, Luca|||0000-0002-4974-8330 Trevisani, Nicolo Vila Álvarez, Iván |||0000-0002-6797-7209 Vilar Cortabitarte, Rocío|||0000-0003-2045-8054 |
| author2_role |
author 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 |
Universidad de Cantabria |
| dc.subject.none.fl_str_mv |
Beyond Standard Model Hadron-Hadron scattering (experiments) vector-like quarks |
| topic |
Beyond Standard Model Hadron-Hadron scattering (experiments) vector-like quarks |
| description |
Abstract: A search for a heavy W´resonance decaying to one B or T vector-like quark and a top or bottom quark, respectively, is presented. The search uses proton-proton collision data collected in 2016 with the CMS detector at the LHC, corresponding to an integrated luminosity of 35.9 fb−1 at √ s = 13 TeV. Both decay channels result in a final state with a top quark, a Higgs boson, and a b quark, each produced with significant energy. The all-hadronic decays of both the Higgs boson and the top quark are considered. The finalstate jets, some of which correspond to merged decay products of a boosted top quark and a Higgs boson, are selected using jet substructure techniques, which help to suppress standard model backgrounds. A W´ boson signal would appear as a narrow peak in the invariant mass distribution of these jets. No significant deviation in data with respect to the standard model background predictions is observed. Cross section upper limits on W´boson production in the top quark, Higgs boson, and b quark decay mode are set as a function of the W´ mass, for several vector-like quark mass hypotheses. These are the first limits for W0 boson production in this decay channel, and cover a range of 0.01 to 0.43 pb in the W´ mass range between 1.5 and 4.0 TeV. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019 2019-03-01 |
| dc.type.none.fl_str_mv |
journal article http://purl.org/coar/resource_type/c_6501 NA http://purl.org/coar/version/c_be7fb7dd8ff6fe43 |
| dc.type.openaire.fl_str_mv |
info:eu-repo/semantics/article |
| format |
article |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/10902/18513 |
| url |
http://hdl.handle.net/10902/18513 |
| dc.language.none.fl_str_mv |
Inglés eng |
| language_invalid_str_mv |
Inglés |
| language |
eng |
| dc.rights.none.fl_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.openaire.fl_str_mv |
info:eu-repo/semantics/openAccess |
| rights_invalid_str_mv |
open access http://purl.org/coar/access_right/c_abf2 Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
| eu_rights_str_mv |
openAccess |
| dc.publisher.none.fl_str_mv |
Springer Verlag |
| publisher.none.fl_str_mv |
Springer Verlag |
| dc.source.none.fl_str_mv |
J. High Energ. Phys. 2019, 127 (2019) reponame:UCrea Repositorio Abierto de la Universidad de Cantabria instname:Universidad de Cantabria (UC) |
| instname_str |
Universidad de Cantabria (UC) |
| reponame_str |
UCrea Repositorio Abierto de la Universidad de Cantabria |
| collection |
UCrea Repositorio Abierto de la Universidad de Cantabria |
| repository.name.fl_str_mv |
|
| repository.mail.fl_str_mv |
|
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1869405777718935552 |
| score |
15,300719 |