Relativistic bound states in three space-time dimensions in Minkowski space

Detalhes bibliográficos
Autor(a) principal: Gutierrez, C. [UNESP]
Data de Publicação: 2016
Outros Autores: Gigante, V., Frederico, T., Tomio, Lauro [UNESP]
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1063/1.4938716
http://hdl.handle.net/11449/173416
Resumo: With the aim to derive a workable framework for bound states in Minkowski space, we have investigated the Nakanishi perturbative integral representation of the Bethe-Salpeter (BS) amplitude in two-dimensions (2D) in space and time (2+1). The homogeneous BS amplitude, projected onto the light-front plane, is used to derive an equation for the Nakanishi weight function. The formal development is illustrated in detail and applied to the bound system composed by two scalar particles interacting through the exchange of a massive scalar. The explicit forms of the integral equations are obtained in ladder approximation.
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spelling Relativistic bound states in three space-time dimensions in Minkowski spaceWith the aim to derive a workable framework for bound states in Minkowski space, we have investigated the Nakanishi perturbative integral representation of the Bethe-Salpeter (BS) amplitude in two-dimensions (2D) in space and time (2+1). The homogeneous BS amplitude, projected onto the light-front plane, is used to derive an equation for the Nakanishi weight function. The formal development is illustrated in detail and applied to the bound system composed by two scalar particles interacting through the exchange of a massive scalar. The explicit forms of the integral equations are obtained in ladder approximation.Instituto de Física Teórica Universidade Estadual Paulista (UNESP)Departamento de Física Instituto Tecnológico de Aeronáutica (ITA)Centro de Ciências Naturais e Humanas Universidade Federal do ABCInstituto de Física Teórica Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (Unesp)Instituto Tecnológico de Aeronáutica (ITA)Universidade Federal do ABC (UFABC)Gutierrez, C. [UNESP]Gigante, V.Frederico, T.Tomio, Lauro [UNESP]2018-12-11T17:05:19Z2018-12-11T17:05:19Z2016-01-22info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjecthttp://dx.doi.org/10.1063/1.4938716AIP Conference Proceedings, v. 1701.1551-76160094-243Xhttp://hdl.handle.net/11449/17341610.1063/1.49387162-s2.0-849845592388621258845956348Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAIP Conference Proceedingsinfo:eu-repo/semantics/openAccess2021-10-23T15:34:01Zoai:repositorio.unesp.br:11449/173416Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T15:34:01Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Relativistic bound states in three space-time dimensions in Minkowski space
title Relativistic bound states in three space-time dimensions in Minkowski space
spellingShingle Relativistic bound states in three space-time dimensions in Minkowski space
Gutierrez, C. [UNESP]
title_short Relativistic bound states in three space-time dimensions in Minkowski space
title_full Relativistic bound states in three space-time dimensions in Minkowski space
title_fullStr Relativistic bound states in three space-time dimensions in Minkowski space
title_full_unstemmed Relativistic bound states in three space-time dimensions in Minkowski space
title_sort Relativistic bound states in three space-time dimensions in Minkowski space
author Gutierrez, C. [UNESP]
author_facet Gutierrez, C. [UNESP]
Gigante, V.
Frederico, T.
Tomio, Lauro [UNESP]
author_role author
author2 Gigante, V.
Frederico, T.
Tomio, Lauro [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Instituto Tecnológico de Aeronáutica (ITA)
Universidade Federal do ABC (UFABC)
dc.contributor.author.fl_str_mv Gutierrez, C. [UNESP]
Gigante, V.
Frederico, T.
Tomio, Lauro [UNESP]
description With the aim to derive a workable framework for bound states in Minkowski space, we have investigated the Nakanishi perturbative integral representation of the Bethe-Salpeter (BS) amplitude in two-dimensions (2D) in space and time (2+1). The homogeneous BS amplitude, projected onto the light-front plane, is used to derive an equation for the Nakanishi weight function. The formal development is illustrated in detail and applied to the bound system composed by two scalar particles interacting through the exchange of a massive scalar. The explicit forms of the integral equations are obtained in ladder approximation.
publishDate 2016
dc.date.none.fl_str_mv 2016-01-22
2018-12-11T17:05:19Z
2018-12-11T17:05:19Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/conferenceObject
format conferenceObject
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1063/1.4938716
AIP Conference Proceedings, v. 1701.
1551-7616
0094-243X
http://hdl.handle.net/11449/173416
10.1063/1.4938716
2-s2.0-84984559238
8621258845956348
url http://dx.doi.org/10.1063/1.4938716
http://hdl.handle.net/11449/173416
identifier_str_mv AIP Conference Proceedings, v. 1701.
1551-7616
0094-243X
10.1063/1.4938716
2-s2.0-84984559238
8621258845956348
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv AIP Conference Proceedings
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
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