Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions

Detalhes bibliográficos
Autor(a) principal: Adhikari, Sadhan K.
Data de Publicação: 1988
Outros Autores: Delfino, A., Frederico, T., Goldman, I. D., Tomio, Lauro [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevA.37.3666
http://hdl.handle.net/11449/223896
Resumo: It is demonstrated for the three-dimensional three-particle system that a divergence arising from essentially the same singularity structure of the kernel of the scattering integral equation is responsible for both the Efimov and Thomas effects. The above divergence implies that the results of a three-particle dynamical calculation will be sensitive to the details of the two-particle interaction. In two-dimensional systems, the above divergence is absent and consequently the three-particle observables become essentially independent of the two-particle interaction model. © 1988 The American Physical Society.
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spelling Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensionsIt is demonstrated for the three-dimensional three-particle system that a divergence arising from essentially the same singularity structure of the kernel of the scattering integral equation is responsible for both the Efimov and Thomas effects. The above divergence implies that the results of a three-particle dynamical calculation will be sensitive to the details of the two-particle interaction. In two-dimensional systems, the above divergence is absent and consequently the three-particle observables become essentially independent of the two-particle interaction model. © 1988 The American Physical Society.Departamento de Física, Universidade Federal de Pernambuco, 50.739 Recife, PernambucoInstituto de Física, Universidade Federal Fluminense, 24.210 Niteri, Rio de JaneiroCentro Técnico Aeroespacial, Instituto de Estudos Avançados, 12.200 So José dos Campos, So PauloInstituto de Física, Universidade de so Paulo, 01.498 So Paulo, So PauloInstituto de Física Terica, Universidade Estadual Paulista, Rua Pamplona 145, 01.405 So Paulo, So PauloInstituto de Física Terica, Universidade Estadual Paulista, Rua Pamplona 145, 01.405 So Paulo, So PauloUniversidade Federal de Pernambuco (UFPE)Universidade Federal Fluminense (UFF)Centro Técnico Aeroespacial, Instituto de Estudos AvançadosUniversidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Adhikari, Sadhan K.Delfino, A.Frederico, T.Goldman, I. D.Tomio, Lauro [UNESP]2022-04-28T19:53:33Z2022-04-28T19:53:33Z1988-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3666-3673http://dx.doi.org/10.1103/PhysRevA.37.3666Physical Review A, v. 37, n. 10, p. 3666-3673, 1988.1050-2947http://hdl.handle.net/11449/22389610.1103/PhysRevA.37.36662-s2.0-0013099213Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Ainfo:eu-repo/semantics/openAccess2022-04-28T19:53:33Zoai:repositorio.unesp.br:11449/223896Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:33:06.037732Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
title Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
spellingShingle Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
Adhikari, Sadhan K.
title_short Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
title_full Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
title_fullStr Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
title_full_unstemmed Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
title_sort Efimov and Thomas effects and the model dependence of three-particle observables in two and three dimensions
author Adhikari, Sadhan K.
author_facet Adhikari, Sadhan K.
Delfino, A.
Frederico, T.
Goldman, I. D.
Tomio, Lauro [UNESP]
author_role author
author2 Delfino, A.
Frederico, T.
Goldman, I. D.
Tomio, Lauro [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Federal de Pernambuco (UFPE)
Universidade Federal Fluminense (UFF)
Centro Técnico Aeroespacial, Instituto de Estudos Avançados
Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Adhikari, Sadhan K.
Delfino, A.
Frederico, T.
Goldman, I. D.
Tomio, Lauro [UNESP]
description It is demonstrated for the three-dimensional three-particle system that a divergence arising from essentially the same singularity structure of the kernel of the scattering integral equation is responsible for both the Efimov and Thomas effects. The above divergence implies that the results of a three-particle dynamical calculation will be sensitive to the details of the two-particle interaction. In two-dimensional systems, the above divergence is absent and consequently the three-particle observables become essentially independent of the two-particle interaction model. © 1988 The American Physical Society.
publishDate 1988
dc.date.none.fl_str_mv 1988-01-01
2022-04-28T19:53:33Z
2022-04-28T19:53:33Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1103/PhysRevA.37.3666
Physical Review A, v. 37, n. 10, p. 3666-3673, 1988.
1050-2947
http://hdl.handle.net/11449/223896
10.1103/PhysRevA.37.3666
2-s2.0-0013099213
url http://dx.doi.org/10.1103/PhysRevA.37.3666
http://hdl.handle.net/11449/223896
identifier_str_mv Physical Review A, v. 37, n. 10, p. 3666-3673, 1988.
1050-2947
10.1103/PhysRevA.37.3666
2-s2.0-0013099213
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review A
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 3666-3673
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
_version_ 1808129084319858688

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