Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV

Detalhes bibliográficos
Autor(a) principal: Sirunyan, A. M.
Data de Publicação: 2018
Outros Autores: Silveira, Gustavo Gil da, CMS Collaboration
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/179608
Resumo: The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02TeV per nucleon pair. Compared to the pp collision baseline, b quark jets have a larger imbalance in the most central PbPb collisions, as expected from the jet quenching e ect. The data are also compared to the corresponding measurement with inclusive dijets. In the most central collisions, the imbalance of b quark dijets is comparable to that of inclusive dijets.
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spelling Sirunyan, A. M.Silveira, Gustavo Gil daCMS Collaboration2018-06-21T02:32:21Z20181029-8479http://hdl.handle.net/10183/179608001067438The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02TeV per nucleon pair. Compared to the pp collision baseline, b quark jets have a larger imbalance in the most central PbPb collisions, as expected from the jet quenching e ect. The data are also compared to the corresponding measurement with inclusive dijets. In the most central collisions, the imbalance of b quark dijets is comparable to that of inclusive dijets.application/pdfengThe journal of high energy physics. Trieste. No. 3 (Mar. 2018), 181, 36 p.Plasma de quarks e gluonsAceleradores de partículasColisao de ions pesadosHadron-hadron scattering (experiments)Heavy-ion collisionJet physicsQuark gluon plasmaComparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeVEstrangeiroinfo: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:UFRGSORIGINAL001067438.pdf001067438.pdfTexto completo (inglês)application/pdf458922http://www.lume.ufrgs.br/bitstream/10183/179608/1/001067438.pdf2f741867b6917bbc7d7859babca1e1fcMD51TEXT001067438.pdf.txt001067438.pdf.txtExtracted Texttext/plain91208http://www.lume.ufrgs.br/bitstream/10183/179608/2/001067438.pdf.txt4fd5a8038e4a0bb331d67850fa7a24dbMD5210183/1796082023-08-05 03:37:49.230224oai:www.lume.ufrgs.br:10183/179608Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-05T06:37:49Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
title Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
spellingShingle Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
Sirunyan, A. M.
Plasma de quarks e gluons
Aceleradores de partículas
Colisao de ions pesados
Hadron-hadron scattering (experiments)
Heavy-ion collision
Jet physics
Quark gluon plasma
title_short Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
title_full Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
title_fullStr Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
title_full_unstemmed Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
title_sort Comparing transverse momentum balance of b jet pairs in pp and PbPb collisions at √sNN = 5.02 TeV
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 Plasma de quarks e gluons
Aceleradores de partículas
Colisao de ions pesados
topic Plasma de quarks e gluons
Aceleradores de partículas
Colisao de ions pesados
Hadron-hadron scattering (experiments)
Heavy-ion collision
Jet physics
Quark gluon plasma
dc.subject.eng.fl_str_mv Hadron-hadron scattering (experiments)
Heavy-ion collision
Jet physics
Quark gluon plasma
description The transverse momentum balance of pairs of back-to-back b quark jets in PbPb and pp collisions recorded with the CMS detector at the LHC is reported. The center-of-mass energy in both collision systems is 5.02TeV per nucleon pair. Compared to the pp collision baseline, b quark jets have a larger imbalance in the most central PbPb collisions, as expected from the jet quenching e ect. The data are also compared to the corresponding measurement with inclusive dijets. In the most central collisions, the imbalance of b quark dijets is comparable to that of inclusive dijets.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-06-21T02:32:21Z
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
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/179608
dc.identifier.issn.pt_BR.fl_str_mv 1029-8479
dc.identifier.nrb.pt_BR.fl_str_mv 001067438
identifier_str_mv 1029-8479
001067438
url http://hdl.handle.net/10183/179608
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. 3 (Mar. 2018), 181, 36 p.
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eu_rights_str_mv openAccess
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reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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