Scaling predictions for radii of weakly bound triatomic molecules

Detalhes bibliográficos
Autor(a) principal: Yamashita, M. T.
Data de Publicação: 2003
Outros Autores: Marques de Carvalho, R. S. [UNESP], Tomio, Lauro [UNESP], Frederico, T.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevA.68.012506
http://hdl.handle.net/11449/228445
Resumo: The mean-square radii of the molecules [Formula Presented] [Formula Presented] [Formula Presented] and [Formula Presented] are calculated using a three-body model with contact interactions. They are obtained from a universal scaling function calculated within a renormalized scheme for three particles interacting through pairwise Dirac-[Formula Presented] interaction. The root-mean-square distance between two atoms of mass [Formula Presented] in a triatomic molecule are estimated to be of the order of [Formula Presented] where [Formula Presented] is the dimer and [Formula Presented] is the trimer binding energies, and [Formula Presented] is a constant (varying from [Formula Presented] to [Formula Presented] which depends on the ratio between [Formula Presented] and [Formula Presented] Considering previous estimates for the trimer energies, we also predict the sizes of rubidium and sodium trimers in atomic traps. © 2003 The American Physical Society.
id UNSP_3859d66f7873de0b225071ab47b97b82
oai_identifier_str oai:repositorio.unesp.br:11449/228445
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Scaling predictions for radii of weakly bound triatomic moleculesThe mean-square radii of the molecules [Formula Presented] [Formula Presented] [Formula Presented] and [Formula Presented] are calculated using a three-body model with contact interactions. They are obtained from a universal scaling function calculated within a renormalized scheme for three particles interacting through pairwise Dirac-[Formula Presented] interaction. The root-mean-square distance between two atoms of mass [Formula Presented] in a triatomic molecule are estimated to be of the order of [Formula Presented] where [Formula Presented] is the dimer and [Formula Presented] is the trimer binding energies, and [Formula Presented] is a constant (varying from [Formula Presented] to [Formula Presented] which depends on the ratio between [Formula Presented] and [Formula Presented] Considering previous estimates for the trimer energies, we also predict the sizes of rubidium and sodium trimers in atomic traps. © 2003 The American Physical Society.Laboratório do Acelerador Linear Instituto de Física Universidade de São Paulo, Caixa Postal 66318, São Paulo, CEP 05315-970Instituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900Departamento de Física Instituto Tecnológico de Aeronáutica Centro Técnico Aeroespacial, São José dos Campos, 12228-900Instituto de Física Teórica Universidade Estadual Paulista, São Paulo, 01405-900Universidade de São Paulo (USP)Universidade Estadual Paulista (UNESP)Centro Técnico AeroespacialYamashita, M. T.Marques de Carvalho, R. S. [UNESP]Tomio, Lauro [UNESP]Frederico, T.2022-04-29T08:26:50Z2022-04-29T08:26:50Z2003-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article7http://dx.doi.org/10.1103/PhysRevA.68.012506Physical Review A - Atomic, Molecular, and Optical Physics, v. 68, n. 1, p. 7-, 2003.1094-16221050-2947http://hdl.handle.net/11449/22844510.1103/PhysRevA.68.0125062-s2.0-85037191824Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review A - Atomic, Molecular, and Optical Physicsinfo:eu-repo/semantics/openAccess2022-04-29T08:26:50Zoai:repositorio.unesp.br:11449/228445Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462022-04-29T08:26:50Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Scaling predictions for radii of weakly bound triatomic molecules
title Scaling predictions for radii of weakly bound triatomic molecules
spellingShingle Scaling predictions for radii of weakly bound triatomic molecules
Yamashita, M. T.
title_short Scaling predictions for radii of weakly bound triatomic molecules
title_full Scaling predictions for radii of weakly bound triatomic molecules
title_fullStr Scaling predictions for radii of weakly bound triatomic molecules
title_full_unstemmed Scaling predictions for radii of weakly bound triatomic molecules
title_sort Scaling predictions for radii of weakly bound triatomic molecules
author Yamashita, M. T.
author_facet Yamashita, M. T.
Marques de Carvalho, R. S. [UNESP]
Tomio, Lauro [UNESP]
Frederico, T.
author_role author
author2 Marques de Carvalho, R. S. [UNESP]
Tomio, Lauro [UNESP]
Frederico, T.
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade de São Paulo (USP)
Universidade Estadual Paulista (UNESP)
Centro Técnico Aeroespacial
dc.contributor.author.fl_str_mv Yamashita, M. T.
Marques de Carvalho, R. S. [UNESP]
Tomio, Lauro [UNESP]
Frederico, T.
description The mean-square radii of the molecules [Formula Presented] [Formula Presented] [Formula Presented] and [Formula Presented] are calculated using a three-body model with contact interactions. They are obtained from a universal scaling function calculated within a renormalized scheme for three particles interacting through pairwise Dirac-[Formula Presented] interaction. The root-mean-square distance between two atoms of mass [Formula Presented] in a triatomic molecule are estimated to be of the order of [Formula Presented] where [Formula Presented] is the dimer and [Formula Presented] is the trimer binding energies, and [Formula Presented] is a constant (varying from [Formula Presented] to [Formula Presented] which depends on the ratio between [Formula Presented] and [Formula Presented] Considering previous estimates for the trimer energies, we also predict the sizes of rubidium and sodium trimers in atomic traps. © 2003 The American Physical Society.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
2022-04-29T08:26:50Z
2022-04-29T08:26:50Z
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.68.012506
Physical Review A - Atomic, Molecular, and Optical Physics, v. 68, n. 1, p. 7-, 2003.
1094-1622
1050-2947
http://hdl.handle.net/11449/228445
10.1103/PhysRevA.68.012506
2-s2.0-85037191824
url http://dx.doi.org/10.1103/PhysRevA.68.012506
http://hdl.handle.net/11449/228445
identifier_str_mv Physical Review A - Atomic, Molecular, and Optical Physics, v. 68, n. 1, p. 7-, 2003.
1094-1622
1050-2947
10.1103/PhysRevA.68.012506
2-s2.0-85037191824
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review A - Atomic, Molecular, and Optical Physics
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 7
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_ 1797789962653925376

Registros relacionados