Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.66.067501 http://hdl.handle.net/11449/224973 |
Resumo: | Up to now, the only known exact Foldy-Wouthuysen transformation (FWT) in curved space is that concerning Dirac particles coupled to static spacetime metrics. Here we construct the exact FWT related to a real spin-0 particle for the aforementioned spacetimes. This exact transformation exists independently of the value of the coupling between the scalar field and gravity. Moreover, the gravitational Darwin term written for the conformal coupling is one-third of the corresponding term in the fermionic case. There are some arguments in the literature that seem to favor the choice (Formula presented) We rehearse a number of claims of these works. © 2002 The American Physical Society. |
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Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved spaceUp to now, the only known exact Foldy-Wouthuysen transformation (FWT) in curved space is that concerning Dirac particles coupled to static spacetime metrics. Here we construct the exact FWT related to a real spin-0 particle for the aforementioned spacetimes. This exact transformation exists independently of the value of the coupling between the scalar field and gravity. Moreover, the gravitational Darwin term written for the conformal coupling is one-third of the corresponding term in the fermionic case. There are some arguments in the literature that seem to favor the choice (Formula presented) We rehearse a number of claims of these works. © 2002 The American Physical Society.Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, São Paulo, SP, 01405-900Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, São Paulo, SP, 01405-900Universidade Estadual Paulista (UNESP)Accioly, A. [UNESP]Blas, H. [UNESP]2022-04-28T20:21:39Z2022-04-28T20:21:39Z2002-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.66.067501Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 66, n. 6, 2002.1550-23681550-7998http://hdl.handle.net/11449/22497310.1103/PhysRevD.66.0675012-s2.0-3542997789Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-28T20:21:39Zoai:repositorio.unesp.br:11449/224973Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:50:12.859122Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
title |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
spellingShingle |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space Accioly, A. [UNESP] |
title_short |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
title_full |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
title_fullStr |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
title_full_unstemmed |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
title_sort |
Exact Foldy-Wouthuysen transformation for real spin-0 particle in curved space |
author |
Accioly, A. [UNESP] |
author_facet |
Accioly, A. [UNESP] Blas, H. [UNESP] |
author_role |
author |
author2 |
Blas, H. [UNESP] |
author2_role |
author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Accioly, A. [UNESP] Blas, H. [UNESP] |
description |
Up to now, the only known exact Foldy-Wouthuysen transformation (FWT) in curved space is that concerning Dirac particles coupled to static spacetime metrics. Here we construct the exact FWT related to a real spin-0 particle for the aforementioned spacetimes. This exact transformation exists independently of the value of the coupling between the scalar field and gravity. Moreover, the gravitational Darwin term written for the conformal coupling is one-third of the corresponding term in the fermionic case. There are some arguments in the literature that seem to favor the choice (Formula presented) We rehearse a number of claims of these works. © 2002 The American Physical Society. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-01-01 2022-04-28T20:21:39Z 2022-04-28T20:21:39Z |
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.66.067501 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 66, n. 6, 2002. 1550-2368 1550-7998 http://hdl.handle.net/11449/224973 10.1103/PhysRevD.66.067501 2-s2.0-3542997789 |
url |
http://dx.doi.org/10.1103/PhysRevD.66.067501 http://hdl.handle.net/11449/224973 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 66, n. 6, 2002. 1550-2368 1550-7998 10.1103/PhysRevD.66.067501 2-s2.0-3542997789 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology |
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 |
|
_version_ |
1808128570683293696 |