Fermion helicity flip in weak gravitational fields

Detalhes bibliográficos
Autor(a) principal: Aldrovandi, R. [UNESP]
Data de Publicação: 1994
Outros Autores: Matsas, G. E.A. [UNESP], Novaes, S. F. [UNESP], Spehler, D. [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1103/PhysRevD.50.2645
http://hdl.handle.net/11449/223819
Resumo: The helicity flip of a spin-1/2 Dirac particle interacting gravitationally with a scalar field is analyzed in the context of linearized quantum gravity. It is shown that massive fermions may have their helicity flipped by gravity, in opposition to massless fermions which preserve their helicity. © 1994 The American Physical Society.
id UNSP_4c6b22a14effe04e4bff247a2769a83f
oai_identifier_str oai:repositorio.unesp.br:11449/223819
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Fermion helicity flip in weak gravitational fieldsThe helicity flip of a spin-1/2 Dirac particle interacting gravitationally with a scalar field is analyzed in the context of linearized quantum gravity. It is shown that massive fermions may have their helicity flipped by gravity, in opposition to massless fermions which preserve their helicity. © 1994 The American Physical Society.Instituto de Física Terica, Universidade Estadual Paulista, Rua Pamplona 145, CEP 01405-900 São PauloInstituto de Física Terica, Universidade Estadual Paulista, Rua Pamplona 145, CEP 01405-900 São PauloUniversidade Estadual Paulista (UNESP)Aldrovandi, R. [UNESP]Matsas, G. E.A. [UNESP]Novaes, S. F. [UNESP]Spehler, D. [UNESP]2022-04-28T19:53:17Z2022-04-28T19:53:17Z1994-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2645-2647http://dx.doi.org/10.1103/PhysRevD.50.2645Physical Review D, v. 50, n. 4, p. 2645-2647, 1994.0556-2821http://hdl.handle.net/11449/22381910.1103/PhysRevD.50.26452-s2.0-0000781178Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review Dinfo:eu-repo/semantics/openAccess2022-04-28T19:53:17Zoai:repositorio.unesp.br:11449/223819Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:02:28.987332Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Fermion helicity flip in weak gravitational fields
title Fermion helicity flip in weak gravitational fields
spellingShingle Fermion helicity flip in weak gravitational fields
Aldrovandi, R. [UNESP]
title_short Fermion helicity flip in weak gravitational fields
title_full Fermion helicity flip in weak gravitational fields
title_fullStr Fermion helicity flip in weak gravitational fields
title_full_unstemmed Fermion helicity flip in weak gravitational fields
title_sort Fermion helicity flip in weak gravitational fields
author Aldrovandi, R. [UNESP]
author_facet Aldrovandi, R. [UNESP]
Matsas, G. E.A. [UNESP]
Novaes, S. F. [UNESP]
Spehler, D. [UNESP]
author_role author
author2 Matsas, G. E.A. [UNESP]
Novaes, S. F. [UNESP]
Spehler, D. [UNESP]
author2_role author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Aldrovandi, R. [UNESP]
Matsas, G. E.A. [UNESP]
Novaes, S. F. [UNESP]
Spehler, D. [UNESP]
description The helicity flip of a spin-1/2 Dirac particle interacting gravitationally with a scalar field is analyzed in the context of linearized quantum gravity. It is shown that massive fermions may have their helicity flipped by gravity, in opposition to massless fermions which preserve their helicity. © 1994 The American Physical Society.
publishDate 1994
dc.date.none.fl_str_mv 1994-01-01
2022-04-28T19:53:17Z
2022-04-28T19:53:17Z
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/PhysRevD.50.2645
Physical Review D, v. 50, n. 4, p. 2645-2647, 1994.
0556-2821
http://hdl.handle.net/11449/223819
10.1103/PhysRevD.50.2645
2-s2.0-0000781178
url http://dx.doi.org/10.1103/PhysRevD.50.2645
http://hdl.handle.net/11449/223819
identifier_str_mv Physical Review D, v. 50, n. 4, p. 2645-2647, 1994.
0556-2821
10.1103/PhysRevD.50.2645
2-s2.0-0000781178
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Physical Review D
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 2645-2647
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_ 1808129385729884160

Registros relacionados