Double meson production in ultraperipherical heavy-ion collisions
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/181281 |
Resumo: | The double-meson production in ultraperipheral heavy-ions collisions is addressed, focusing on the particular case of ρJ/Ψ from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by-product, we estimate the double ρ production cross section using the pomeron-exchange factorization relations. |
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Goncalves, Victor Paulo BarrosMachado, Magno Valério Trindade2018-08-23T02:31:24Z20031434-6044http://hdl.handle.net/10183/181281000563976The double-meson production in ultraperipheral heavy-ions collisions is addressed, focusing on the particular case of ρJ/Ψ from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by-product, we estimate the double ρ production cross section using the pomeron-exchange factorization relations.application/pdfengEuropean physical journal. C, Particles and fields. New York. Vol. 29, no. 2 (July 2003), p. 271-275FísicaGluonsProducao de mesonsNúcleos com número de massa entre 190 e 219Interacoes foton-fotonPomeronsMésons psiCromodinâmica quânticaDouble meson production in ultraperipherical heavy-ion collisionsEstrangeiroinfo: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:UFRGSORIGINAL000563976.pdfTexto completo (inglês)application/pdf116795http://www.lume.ufrgs.br/bitstream/10183/181281/1/000563976.pdf7c9f1448aabda8fc96458943421941c1MD51TEXT000563976.pdf.txt000563976.pdf.txtExtracted Texttext/plain20667http://www.lume.ufrgs.br/bitstream/10183/181281/2/000563976.pdf.txta5a16b00d7f82310c467b37f2ee421c3MD52THUMBNAIL000563976.pdf.jpg000563976.pdf.jpgGenerated Thumbnailimage/jpeg2056http://www.lume.ufrgs.br/bitstream/10183/181281/3/000563976.pdf.jpg6033aebf04ff470c9cfefc39a151f8e8MD5310183/1812812024-02-11 06:04:05.832927oai:www.lume.ufrgs.br:10183/181281Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-02-11T08:04:05Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Double meson production in ultraperipherical heavy-ion collisions |
title |
Double meson production in ultraperipherical heavy-ion collisions |
spellingShingle |
Double meson production in ultraperipherical heavy-ion collisions Goncalves, Victor Paulo Barros Física Gluons Producao de mesons Núcleos com número de massa entre 190 e 219 Interacoes foton-foton Pomerons Mésons psi Cromodinâmica quântica |
title_short |
Double meson production in ultraperipherical heavy-ion collisions |
title_full |
Double meson production in ultraperipherical heavy-ion collisions |
title_fullStr |
Double meson production in ultraperipherical heavy-ion collisions |
title_full_unstemmed |
Double meson production in ultraperipherical heavy-ion collisions |
title_sort |
Double meson production in ultraperipherical heavy-ion collisions |
author |
Goncalves, Victor Paulo Barros |
author_facet |
Goncalves, Victor Paulo Barros Machado, Magno Valério Trindade |
author_role |
author |
author2 |
Machado, Magno Valério Trindade |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Goncalves, Victor Paulo Barros Machado, Magno Valério Trindade |
dc.subject.por.fl_str_mv |
Física Gluons Producao de mesons Núcleos com número de massa entre 190 e 219 Interacoes foton-foton Pomerons Mésons psi Cromodinâmica quântica |
topic |
Física Gluons Producao de mesons Núcleos com número de massa entre 190 e 219 Interacoes foton-foton Pomerons Mésons psi Cromodinâmica quântica |
description |
The double-meson production in ultraperipheral heavy-ions collisions is addressed, focusing on the particular case of ρJ/Ψ from two-photon reactions. The cross section at photon level is obtained using distinct parameterizations for the gluon distribution on the light meson. The resulting estimates for the nuclear case are presented and discussed. As a by-product, we estimate the double ρ production cross section using the pomeron-exchange factorization relations. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003 |
dc.date.accessioned.fl_str_mv |
2018-08-23T02:31:24Z |
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/10183/181281 |
dc.identifier.issn.pt_BR.fl_str_mv |
1434-6044 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000563976 |
identifier_str_mv |
1434-6044 000563976 |
url |
http://hdl.handle.net/10183/181281 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
European physical journal. C, Particles and fields. New York. Vol. 29, no. 2 (July 2003), p. 271-275 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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