First measurement of Ξ0c production in pp collisions at √s = 7 TeV

Detalhes bibliográficos
Autor(a) principal: Acharya, Shreyasi
Data de Publicação: 2018
Outros Autores: Gay Ducati, Maria Beatriz, Pereira, Luis Gustavo, Pezzi, Rafael Peretti, ALICE Collaboration
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/182134
Resumo: The production of the charm-strange baryon 0cis measured for the first time at the LHC via its semileptonic decay into e+ −νein ppcollisions at √s=7TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1 <pT<8GeV/cat mid-rapidity, |y| <0.5. The transverse momentum dependence of the 0cbaryon production relative to the D0meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio.
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spelling Acharya, ShreyasiGay Ducati, Maria BeatrizPereira, Luis GustavoPezzi, Rafael PerettiALICE Collaboration2018-09-18T02:30:18Z20180370-2693http://hdl.handle.net/10183/182134001073291The production of the charm-strange baryon 0cis measured for the first time at the LHC via its semileptonic decay into e+ −νein ppcollisions at √s=7TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1 <pT<8GeV/cat mid-rapidity, |y| <0.5. The transverse momentum dependence of the 0cbaryon production relative to the D0meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio.application/pdfengPhysics letters. B. Amsterdam. Vol. 781 (June 2018), p. 8-19Aceleradores de partículasColisões proton-protonBárions XiFirst measurement of Ξ0c production in pp collisions at √s = 7 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:UFRGSORIGINAL001073291.pdfTexto completo (inglês)application/pdf615470http://www.lume.ufrgs.br/bitstream/10183/182134/1/001073291.pdf6038403da42aa4fa3894eb9ec2e00bb5MD51TEXT001073291.pdf.txt001073291.pdf.txtExtracted Texttext/plain78384http://www.lume.ufrgs.br/bitstream/10183/182134/2/001073291.pdf.txt63e93159dd03b26d1027203dd218f5ceMD52THUMBNAIL001073291.pdf.jpg001073291.pdf.jpgGenerated Thumbnailimage/jpeg2029http://www.lume.ufrgs.br/bitstream/10183/182134/3/001073291.pdf.jpg9241e37331c52391fcaf267d005bcc89MD5310183/1821342023-11-30 04:24:25.36077oai:www.lume.ufrgs.br:10183/182134Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-11-30T06:24:25Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv First measurement of Ξ0c production in pp collisions at √s = 7 TeV
title First measurement of Ξ0c production in pp collisions at √s = 7 TeV
spellingShingle First measurement of Ξ0c production in pp collisions at √s = 7 TeV
Acharya, Shreyasi
Aceleradores de partículas
Colisões proton-proton
Bárions Xi
title_short First measurement of Ξ0c production in pp collisions at √s = 7 TeV
title_full First measurement of Ξ0c production in pp collisions at √s = 7 TeV
title_fullStr First measurement of Ξ0c production in pp collisions at √s = 7 TeV
title_full_unstemmed First measurement of Ξ0c production in pp collisions at √s = 7 TeV
title_sort First measurement of Ξ0c production in pp collisions at √s = 7 TeV
author Acharya, Shreyasi
author_facet Acharya, Shreyasi
Gay Ducati, Maria Beatriz
Pereira, Luis Gustavo
Pezzi, Rafael Peretti
ALICE Collaboration
author_role author
author2 Gay Ducati, Maria Beatriz
Pereira, Luis Gustavo
Pezzi, Rafael Peretti
ALICE Collaboration
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Acharya, Shreyasi
Gay Ducati, Maria Beatriz
Pereira, Luis Gustavo
Pezzi, Rafael Peretti
ALICE Collaboration
dc.subject.por.fl_str_mv Aceleradores de partículas
Colisões proton-proton
Bárions Xi
topic Aceleradores de partículas
Colisões proton-proton
Bárions Xi
description The production of the charm-strange baryon 0cis measured for the first time at the LHC via its semileptonic decay into e+ −νein ppcollisions at √s=7TeV with the ALICE detector. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 1 <pT<8GeV/cat mid-rapidity, |y| <0.5. The transverse momentum dependence of the 0cbaryon production relative to the D0meson production is compared to predictions of event generators with various tunes of the hadronisation mechanism, which are found to underestimate the measured cross-section ratio.
publishDate 2018
dc.date.accessioned.fl_str_mv 2018-09-18T02:30:18Z
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/10183/182134
dc.identifier.issn.pt_BR.fl_str_mv 0370-2693
dc.identifier.nrb.pt_BR.fl_str_mv 001073291
identifier_str_mv 0370-2693
001073291
url http://hdl.handle.net/10183/182134
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartof.pt_BR.fl_str_mv Physics letters. B. Amsterdam. Vol. 781 (June 2018), p. 8-19
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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