First measurement of Ξ0c production in pp collisions at √s = 7 TeV
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/10183/182134 |
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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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 |
dc.format.none.fl_str_mv |
application/pdf |
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Repositório Institucional da UFRGS |
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