Nonperturbative gluon exchange in pp elastic scattering at TeV energies

Detalhes bibliográficos
Autor(a) principal: Bopsin, Gustavo Barbosa
Data de Publicação: 2023
Outros Autores: Luna, Emerson Gustavo de Souza, Natale, Adriano Antonio, Peláez, Marcela
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/268527
Resumo: We investigate the two-gluon-exchange model of the Pomeron using nonperturbative gluon propagators characterized by a dynamical mass scale. We present the results for an analysis of the available p p differential cross section data at TeV energies which accounts for dynamical gluon masses obtained from a nonlinear version of the Schwinger-Dyson equations. We show that our two-gluon exchange model gives an excellent description of the LHC data, provided we demand the Reggeization of the scattering amplitude and make a suitable choice for the convolution of proton wave functions.
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spelling Bopsin, Gustavo BarbosaLuna, Emerson Gustavo de SouzaNatale, Adriano AntonioPeláez, Marcela2023-12-16T03:26:49Z20230556-2821http://hdl.handle.net/10183/268527001176146We investigate the two-gluon-exchange model of the Pomeron using nonperturbative gluon propagators characterized by a dynamical mass scale. We present the results for an analysis of the available p p differential cross section data at TeV energies which accounts for dynamical gluon masses obtained from a nonlinear version of the Schwinger-Dyson equations. We show that our two-gluon exchange model gives an excellent description of the LHC data, provided we demand the Reggeization of the scattering amplitude and make a suitable choice for the convolution of proton wave functions.application/pdfengPhysical Review. D, Particles and fields. Woodbury. Vol. 107, no. 11 (June 2023), 114011, 10 p.Acelerador de partículasCromodinâmica quânticaGluonsNonperturbative gluon exchange in pp elastic scattering at TeV energiesEstrangeiroinfo: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:UFRGSTEXT001176146.pdf.txt001176146.pdf.txtExtracted Texttext/plain41203http://www.lume.ufrgs.br/bitstream/10183/268527/2/001176146.pdf.txtf800f64931b6706a3cfc13e1765c96c9MD52ORIGINAL001176146.pdfTexto completo (inglês)application/pdf699228http://www.lume.ufrgs.br/bitstream/10183/268527/1/001176146.pdfce60b6198115a5878c26289e354e5934MD5110183/2685272023-12-17 04:23:02.187383oai:www.lume.ufrgs.br:10183/268527Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-12-17T06:23:02Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Nonperturbative gluon exchange in pp elastic scattering at TeV energies
title Nonperturbative gluon exchange in pp elastic scattering at TeV energies
spellingShingle Nonperturbative gluon exchange in pp elastic scattering at TeV energies
Bopsin, Gustavo Barbosa
Acelerador de partículas
Cromodinâmica quântica
Gluons
title_short Nonperturbative gluon exchange in pp elastic scattering at TeV energies
title_full Nonperturbative gluon exchange in pp elastic scattering at TeV energies
title_fullStr Nonperturbative gluon exchange in pp elastic scattering at TeV energies
title_full_unstemmed Nonperturbative gluon exchange in pp elastic scattering at TeV energies
title_sort Nonperturbative gluon exchange in pp elastic scattering at TeV energies
author Bopsin, Gustavo Barbosa
author_facet Bopsin, Gustavo Barbosa
Luna, Emerson Gustavo de Souza
Natale, Adriano Antonio
Peláez, Marcela
author_role author
author2 Luna, Emerson Gustavo de Souza
Natale, Adriano Antonio
Peláez, Marcela
author2_role author
author
author
dc.contributor.author.fl_str_mv Bopsin, Gustavo Barbosa
Luna, Emerson Gustavo de Souza
Natale, Adriano Antonio
Peláez, Marcela
dc.subject.por.fl_str_mv Acelerador de partículas
Cromodinâmica quântica
Gluons
topic Acelerador de partículas
Cromodinâmica quântica
Gluons
description We investigate the two-gluon-exchange model of the Pomeron using nonperturbative gluon propagators characterized by a dynamical mass scale. We present the results for an analysis of the available p p differential cross section data at TeV energies which accounts for dynamical gluon masses obtained from a nonlinear version of the Schwinger-Dyson equations. We show that our two-gluon exchange model gives an excellent description of the LHC data, provided we demand the Reggeization of the scattering amplitude and make a suitable choice for the convolution of proton wave functions.
publishDate 2023
dc.date.accessioned.fl_str_mv 2023-12-16T03:26:49Z
dc.date.issued.fl_str_mv 2023
dc.type.driver.fl_str_mv Estrangeiro
info:eu-repo/semantics/article
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/268527
dc.identifier.issn.pt_BR.fl_str_mv 0556-2821
dc.identifier.nrb.pt_BR.fl_str_mv 001176146
identifier_str_mv 0556-2821
001176146
url http://hdl.handle.net/10183/268527
dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Physical Review. D, Particles and fields. Woodbury. Vol. 107, no. 11 (June 2023), 114011, 10 p.
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reponame_str Repositório Institucional da UFRGS
collection Repositório Institucional da UFRGS
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