D-meson production in d + Au process using a perturbative approach

Detalhes bibliográficos
Autor(a) principal: Gay Ducati, Maria Beatriz
Data de Publicação: 2005
Outros Autores: Goncalves, Victor Paulo Barros, Mackedanz, Luiz Fernando
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/141397
Resumo: The D-meson production at forward rapidities in d + Au processes is calculated using a pQCD based model, assuming that this treatment could be used as a baseline for distinct dynamical and medium effects. It is analysed how the nuclear effects in the nuclear partonic distributions may affect this process at RHIC and LHC energies. An enhancement in the moderate qT region for RHIC, due to antishadowing in the nuclear medium, is found. Our prediction for LHC suggests that shadowing will suppress the D-meson spectra for qT < 14 GeV.
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spelling Gay Ducati, Maria BeatrizGoncalves, Victor Paulo BarrosMackedanz, Luiz Fernando2016-05-20T02:10:20Z20050370-2693http://hdl.handle.net/10183/141397000533954The D-meson production at forward rapidities in d + Au processes is calculated using a pQCD based model, assuming that this treatment could be used as a baseline for distinct dynamical and medium effects. It is analysed how the nuclear effects in the nuclear partonic distributions may affect this process at RHIC and LHC energies. An enhancement in the moderate qT region for RHIC, due to antishadowing in the nuclear medium, is found. Our prediction for LHC suggests that shadowing will suppress the D-meson spectra for qT < 14 GeV.application/pdfengPhysics letters. B. Vol. 605, no. 3/4 (Jan. 2005), p. 279-286FísicaD-meson production in d + Au process using a perturbative approachEstrangeiroinfo: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:UFRGSORIGINAL000533954.pdf000533954.pdfTexto completo (inglês)application/pdf426377http://www.lume.ufrgs.br/bitstream/10183/141397/1/000533954.pdf096d931d435747b1c440631520e8dc1fMD51TEXT000533954.pdf.txt000533954.pdf.txtExtracted Texttext/plain27204http://www.lume.ufrgs.br/bitstream/10183/141397/2/000533954.pdf.txt49ffa7bafab91dad6e3cdd7059707604MD52THUMBNAIL000533954.pdf.jpg000533954.pdf.jpgGenerated Thumbnailimage/jpeg1703http://www.lume.ufrgs.br/bitstream/10183/141397/3/000533954.pdf.jpgf56f7a84d0727fa70ddb5666d0235677MD5310183/1413972021-06-13 04:32:04.957298oai:www.lume.ufrgs.br:10183/141397Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-06-13T07:32:04Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv D-meson production in d + Au process using a perturbative approach
title D-meson production in d + Au process using a perturbative approach
spellingShingle D-meson production in d + Au process using a perturbative approach
Gay Ducati, Maria Beatriz
Física
title_short D-meson production in d + Au process using a perturbative approach
title_full D-meson production in d + Au process using a perturbative approach
title_fullStr D-meson production in d + Au process using a perturbative approach
title_full_unstemmed D-meson production in d + Au process using a perturbative approach
title_sort D-meson production in d + Au process using a perturbative approach
author Gay Ducati, Maria Beatriz
author_facet Gay Ducati, Maria Beatriz
Goncalves, Victor Paulo Barros
Mackedanz, Luiz Fernando
author_role author
author2 Goncalves, Victor Paulo Barros
Mackedanz, Luiz Fernando
author2_role author
author
dc.contributor.author.fl_str_mv Gay Ducati, Maria Beatriz
Goncalves, Victor Paulo Barros
Mackedanz, Luiz Fernando
dc.subject.por.fl_str_mv Física
topic Física
description The D-meson production at forward rapidities in d + Au processes is calculated using a pQCD based model, assuming that this treatment could be used as a baseline for distinct dynamical and medium effects. It is analysed how the nuclear effects in the nuclear partonic distributions may affect this process at RHIC and LHC energies. An enhancement in the moderate qT region for RHIC, due to antishadowing in the nuclear medium, is found. Our prediction for LHC suggests that shadowing will suppress the D-meson spectra for qT < 14 GeV.
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dc.date.issued.fl_str_mv 2005
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dc.relation.ispartof.pt_BR.fl_str_mv Physics letters. B. Vol. 605, no. 3/4 (Jan. 2005), p. 279-286
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