Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV

Detalhes bibliográficos
Autor(a) principal: Tumasyan, Armen
Data de Publicação: 2022
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/10183/239528
Resumo: The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at √s = 2.76 TeV for jets with transverse momentum pT > 35 GeV and rapidity |y| < 4.7. Various dijet production cross section ratios are also measured. A veto on additional jets with pT > 20 GeV is introduced to improve the sensitivity to the effects of the Balitsky- Fadin-Kuraev-Lipatov (BFKL) evolution. The measurement is compared with the predictions of various Monte Carlo models based on leading-order and next-to-leading-order calculations including the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi leading-logarithm (LL) parton shower as well as the LL BFKL resummation.
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spelling Tumasyan, ArmenSilveira, Gustavo Gil daCMS Collaboration2022-05-31T01:01:31Z20221029-8479http://hdl.handle.net/10183/239528001140740The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at √s = 2.76 TeV for jets with transverse momentum pT > 35 GeV and rapidity |y| < 4.7. Various dijet production cross section ratios are also measured. A veto on additional jets with pT > 20 GeV is introduced to improve the sensitivity to the effects of the Balitsky- Fadin-Kuraev-Lipatov (BFKL) evolution. The measurement is compared with the predictions of various Monte Carlo models based on leading-order and next-to-leading-order calculations including the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi leading-logarithm (LL) parton shower as well as the LL BFKL resummation.application/pdfengThe journal of high energy physics. Trieste. No. 3 (Mar. 2022), 189, 46 p.Aceleradores de partículasColisões proton-protonHadron-hadron scatteringJet physicsStudy of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 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:UFRGSTEXT001140740.pdf.txt001140740.pdf.txtExtracted Texttext/plain112116http://www.lume.ufrgs.br/bitstream/10183/239528/2/001140740.pdf.txt1a828a524140d64dd78fe6e714935c28MD52ORIGINAL001140740.pdfTexto completo (inglês)application/pdf1236765http://www.lume.ufrgs.br/bitstream/10183/239528/1/001140740.pdfb9c0a2effd4f65c88112c79320421a48MD5110183/2395282023-07-22 03:41:25.726765oai:www.lume.ufrgs.br:10183/239528Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-07-22T06:41:25Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
title Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
spellingShingle Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
Tumasyan, Armen
Aceleradores de partículas
Colisões proton-proton
Hadron-hadron scattering
Jet physics
title_short Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
title_full Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
title_fullStr Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
title_full_unstemmed Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
title_sort Study of dijet events with large rapidity separation in proton-proton collisions at √s = 2.76 TeV
author Tumasyan, Armen
author_facet Tumasyan, Armen
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 Tumasyan, Armen
Silveira, Gustavo Gil da
CMS Collaboration
dc.subject.por.fl_str_mv Aceleradores de partículas
Colisões proton-proton
topic Aceleradores de partículas
Colisões proton-proton
Hadron-hadron scattering
Jet physics
dc.subject.eng.fl_str_mv Hadron-hadron scattering
Jet physics
description The cross sections for inclusive and Mueller-Navelet dijet production are measured as a function of the rapidity separation between the jets in proton-proton collisions at √s = 2.76 TeV for jets with transverse momentum pT > 35 GeV and rapidity |y| < 4.7. Various dijet production cross section ratios are also measured. A veto on additional jets with pT > 20 GeV is introduced to improve the sensitivity to the effects of the Balitsky- Fadin-Kuraev-Lipatov (BFKL) evolution. The measurement is compared with the predictions of various Monte Carlo models based on leading-order and next-to-leading-order calculations including the Dokshitzer-Gribov-Lipatov-Altarelli-Parisi leading-logarithm (LL) parton shower as well as the LL BFKL resummation.
publishDate 2022
dc.date.accessioned.fl_str_mv 2022-05-31T01:01:31Z
dc.date.issued.fl_str_mv 2022
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/10183/239528
dc.identifier.issn.pt_BR.fl_str_mv 1029-8479
dc.identifier.nrb.pt_BR.fl_str_mv 001140740
identifier_str_mv 1029-8479
001140740
url http://hdl.handle.net/10183/239528
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. 2022), 189, 46 p.
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRGS
instname:Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
instname_str Universidade Federal do Rio Grande do Sul (UFRGS)
instacron_str UFRGS
institution UFRGS
reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
bitstream.url.fl_str_mv http://www.lume.ufrgs.br/bitstream/10183/239528/2/001140740.pdf.txt
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