Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/184931 |
Resumo: | A search has been performed for heavy resonances decaying to ZZ or ZW in 2`2q nal states, with two charged leptons (` = e; ) produced by the decay of a Z boson, and two quarks produced by the decay of a W or Z boson. The analysis is sensitive to resonances with masses in the range from 400 to 4500 GeV. Two categories are de ned based on the merged or resolved reconstruction of the hadronically decaying vector boson, optimized for high- and low-mass resonances, respectively. The search is based on data collected during 2016 by the CMS experiment at the LHC in proton-proton collisions with a center-of-mass energy of p s = 13TeV, corresponding to an integrated luminosity of 35.9 fb1. No excess is observed in the data above the standard model background expectation. Upper limits on the production cross section of heavy, narrow spin-1 and spin-2 resonances are derived as a function of the resonance mass, and exclusion limits on the production of W0 bosons and bulk graviton particles are calculated in the framework of the heavy vector triplet model and warped extra dimensions, respectively. |
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Sirunyan, A. M.Silveira, Gustavo Gil daCMS Collaboration2018-11-22T02:49:08Z20181029-8479http://hdl.handle.net/10183/184931001080827A search has been performed for heavy resonances decaying to ZZ or ZW in 2`2q nal states, with two charged leptons (` = e; ) produced by the decay of a Z boson, and two quarks produced by the decay of a W or Z boson. The analysis is sensitive to resonances with masses in the range from 400 to 4500 GeV. Two categories are de ned based on the merged or resolved reconstruction of the hadronically decaying vector boson, optimized for high- and low-mass resonances, respectively. The search is based on data collected during 2016 by the CMS experiment at the LHC in proton-proton collisions with a center-of-mass energy of p s = 13TeV, corresponding to an integrated luminosity of 35.9 fb1. No excess is observed in the data above the standard model background expectation. Upper limits on the production cross section of heavy, narrow spin-1 and spin-2 resonances are derived as a function of the resonance mass, and exclusion limits on the production of W0 bosons and bulk graviton particles are calculated in the framework of the heavy vector triplet model and warped extra dimensions, respectively.application/pdfengThe journal of high energy physics. Trieste. No. 9 (Sept. 2018), 101, 43 p.Aceleradores de partículasColisões proton-protonBosons WBosons ZBeyond standard modelHadron-Hadron scattering (experiments)Particle and resonance productionSearch for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeVEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001080827.pdf.txt001080827.pdf.txtExtracted Texttext/plain121175http://www.lume.ufrgs.br/bitstream/10183/184931/2/001080827.pdf.txt317e6d8108dab5516c122a19f1979f5bMD52ORIGINAL001080827.pdfTexto completo (inglês)application/pdf839018http://www.lume.ufrgs.br/bitstream/10183/184931/1/001080827.pdfa68ee4a82c2a6c60f090dc31b8d07b2bMD5110183/1849312023-08-05 03:37:48.234806oai:www.lume.ufrgs.br:10183/184931Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-05T06:37:48Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
title |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
spellingShingle |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV Sirunyan, A. M. Aceleradores de partículas Colisões proton-proton Bosons W Bosons Z Beyond standard model Hadron-Hadron scattering (experiments) Particle and resonance production |
title_short |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
title_full |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
title_fullStr |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
title_full_unstemmed |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
title_sort |
Search for a heavy resonance decaying into a Z boson and a Z or W boson in 2l2q nal states at √s = 13TeV |
author |
Sirunyan, A. M. |
author_facet |
Sirunyan, A. M. Silveira, Gustavo Gil da CMS Collaboration |
author_role |
author |
author2 |
Silveira, Gustavo Gil da CMS Collaboration |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Sirunyan, A. M. Silveira, Gustavo Gil da CMS Collaboration |
dc.subject.por.fl_str_mv |
Aceleradores de partículas Colisões proton-proton Bosons W Bosons Z |
topic |
Aceleradores de partículas Colisões proton-proton Bosons W Bosons Z Beyond standard model Hadron-Hadron scattering (experiments) Particle and resonance production |
dc.subject.eng.fl_str_mv |
Beyond standard model Hadron-Hadron scattering (experiments) Particle and resonance production |
description |
A search has been performed for heavy resonances decaying to ZZ or ZW in 2`2q nal states, with two charged leptons (` = e; ) produced by the decay of a Z boson, and two quarks produced by the decay of a W or Z boson. The analysis is sensitive to resonances with masses in the range from 400 to 4500 GeV. Two categories are de ned based on the merged or resolved reconstruction of the hadronically decaying vector boson, optimized for high- and low-mass resonances, respectively. The search is based on data collected during 2016 by the CMS experiment at the LHC in proton-proton collisions with a center-of-mass energy of p s = 13TeV, corresponding to an integrated luminosity of 35.9 fb1. No excess is observed in the data above the standard model background expectation. Upper limits on the production cross section of heavy, narrow spin-1 and spin-2 resonances are derived as a function of the resonance mass, and exclusion limits on the production of W0 bosons and bulk graviton particles are calculated in the framework of the heavy vector triplet model and warped extra dimensions, respectively. |
publishDate |
2018 |
dc.date.accessioned.fl_str_mv |
2018-11-22T02:49:08Z |
dc.date.issued.fl_str_mv |
2018 |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/184931 |
dc.identifier.issn.pt_BR.fl_str_mv |
1029-8479 |
dc.identifier.nrb.pt_BR.fl_str_mv |
001080827 |
identifier_str_mv |
1029-8479 001080827 |
url |
http://hdl.handle.net/10183/184931 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
The journal of high energy physics. Trieste. No. 9 (Sept. 2018), 101, 43 p. |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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UFRGS |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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