Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV

Detalhes bibliográficos
Autor(a) principal: Sirunyan, A. M.
Data de Publicação: 2019
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/10183/198446
Resumo: A measurement of the energy density in proton– proton collisions at a centre-of-mass energy of √ s = 13 TeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudo- rapidity in the ranges − 6 . 6 <η< − 5 . 2 and 3 . 15 < | η | < 5 . 20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton–proton collision data at √ s = 0 . 9 and 7 TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation.
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spelling Sirunyan, A. M.Silveira, Gustavo Gil daCMS Collaboration2019-08-28T02:34:18Z20191434-6044http://hdl.handle.net/10183/198446001097738A measurement of the energy density in proton– proton collisions at a centre-of-mass energy of √ s = 13 TeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudo- rapidity in the ranges − 6 . 6 <η< − 5 . 2 and 3 . 15 < | η | < 5 . 20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton–proton collision data at √ s = 0 . 9 and 7 TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation.application/pdfengThe European physical journal. C, Particles and fields. Berlin. Vol. 79, no. 5 (May 2019), 391, 24 p.Aceleradores de partículasColisões proton-protonMétodo de Monte CarloMeasurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 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:UFRGSTEXT001097738.pdf.txt001097738.pdf.txtExtracted Texttext/plain92551http://www.lume.ufrgs.br/bitstream/10183/198446/2/001097738.pdf.txt6094f3bebb96f58b944faa5b8644fc24MD52ORIGINAL001097738.pdfTexto completo (inglês)application/pdf832135http://www.lume.ufrgs.br/bitstream/10183/198446/1/001097738.pdf000a8f4e6ce4851e68e3885ffe624fa4MD5110183/1984462023-08-04 03:34:08.910897oai:www.lume.ufrgs.br:10183/198446Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-04T06:34:08Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
title Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
spellingShingle Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
Sirunyan, A. M.
Aceleradores de partículas
Colisões proton-proton
Método de Monte Carlo
title_short Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
title_full Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
title_fullStr Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
title_full_unstemmed Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 TeV
title_sort Measurement of the energy density as a function of pseudorapidity in proton–proton collisions at √ s = 13 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 Aceleradores de partículas
Colisões proton-proton
Método de Monte Carlo
topic Aceleradores de partículas
Colisões proton-proton
Método de Monte Carlo
description A measurement of the energy density in proton– proton collisions at a centre-of-mass energy of √ s = 13 TeV is presented. The data have been recorded with the CMS experiment at the LHC during low luminosity operations in 2015. The energy density is studied as a function of pseudo- rapidity in the ranges − 6 . 6 <η< − 5 . 2 and 3 . 15 < | η | < 5 . 20. The results are compared with the predictions of several models. All the models considered suggest a different shape of the pseudorapidity dependence compared to that observed in the data. A comparison with LHC proton–proton collision data at √ s = 0 . 9 and 7 TeV confirms the compatibility of the data with the hypothesis of limiting fragmentation.
publishDate 2019
dc.date.accessioned.fl_str_mv 2019-08-28T02:34:18Z
dc.date.issued.fl_str_mv 2019
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
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/198446
dc.identifier.issn.pt_BR.fl_str_mv 1434-6044
dc.identifier.nrb.pt_BR.fl_str_mv 001097738
identifier_str_mv 1434-6044
001097738
url http://hdl.handle.net/10183/198446
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv The European physical journal. C, Particles and fields. Berlin. Vol. 79, no. 5 (May 2019), 391, 24 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
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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
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