De Sitter relativity and quantum physics
Autor(a) principal: | |
---|---|
Data de Publicação: | 2007 |
Outros Autores: | , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1063/1.2827302 http://hdl.handle.net/11449/70009 |
Resumo: | In the presence of a cosmological constant, interpreted as a purely geometric entity, absence of matter is represented by a de Sitter spacetime. As a consequence, ordinary Poincaré special relativity is no longer valid and must be replaced by a de Sitter special relativity. By considering the kinematics of a spinless particle in a de Sitter spacetime, we study the geodesics of this spacetime, the ensuing definitions of canonical momenta, and explore possible implications for quantum mechanics. © 2007 American Institute of Physics. |
id |
UNSP_004e39bd56aca9834c37417cdd255a71 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/70009 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
De Sitter relativity and quantum physicsDe Sitter relativityGeodesicsQuantum mechanicsIn the presence of a cosmological constant, interpreted as a purely geometric entity, absence of matter is represented by a de Sitter spacetime. As a consequence, ordinary Poincaré special relativity is no longer valid and must be replaced by a de Sitter special relativity. By considering the kinematics of a spinless particle in a de Sitter spacetime, we study the geodesics of this spacetime, the ensuing definitions of canonical momenta, and explore possible implications for quantum mechanics. © 2007 American Institute of Physics.Instituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São PauloInstituto de Física Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São PauloUniversidade Estadual Paulista (Unesp)Aldrovandi, R. [UNESP]Almeida, J.P. Beltrán [UNESP]Mayor, C. S O [UNESP]Pereira, J. G. [UNESP]2014-05-27T11:22:39Z2014-05-27T11:22:39Z2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject175-184application/pdfhttp://dx.doi.org/10.1063/1.2827302AIP Conference Proceedings, v. 962, p. 175-184.0094-243X1551-7616http://hdl.handle.net/11449/7000910.1063/1.2827302WOS:0002540755000232-s2.0-717490881332-s2.0-71749088133.pdf1599966126072450Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAIP Conference Proceedingsinfo:eu-repo/semantics/openAccess2023-11-14T06:15:23Zoai:repositorio.unesp.br:11449/70009Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T17:40:54.920699Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
De Sitter relativity and quantum physics |
title |
De Sitter relativity and quantum physics |
spellingShingle |
De Sitter relativity and quantum physics Aldrovandi, R. [UNESP] De Sitter relativity Geodesics Quantum mechanics |
title_short |
De Sitter relativity and quantum physics |
title_full |
De Sitter relativity and quantum physics |
title_fullStr |
De Sitter relativity and quantum physics |
title_full_unstemmed |
De Sitter relativity and quantum physics |
title_sort |
De Sitter relativity and quantum physics |
author |
Aldrovandi, R. [UNESP] |
author_facet |
Aldrovandi, R. [UNESP] Almeida, J.P. Beltrán [UNESP] Mayor, C. S O [UNESP] Pereira, J. G. [UNESP] |
author_role |
author |
author2 |
Almeida, J.P. Beltrán [UNESP] Mayor, C. S O [UNESP] Pereira, J. G. [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] Almeida, J.P. Beltrán [UNESP] Mayor, C. S O [UNESP] Pereira, J. G. [UNESP] |
dc.subject.por.fl_str_mv |
De Sitter relativity Geodesics Quantum mechanics |
topic |
De Sitter relativity Geodesics Quantum mechanics |
description |
In the presence of a cosmological constant, interpreted as a purely geometric entity, absence of matter is represented by a de Sitter spacetime. As a consequence, ordinary Poincaré special relativity is no longer valid and must be replaced by a de Sitter special relativity. By considering the kinematics of a spinless particle in a de Sitter spacetime, we study the geodesics of this spacetime, the ensuing definitions of canonical momenta, and explore possible implications for quantum mechanics. © 2007 American Institute of Physics. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 2014-05-27T11:22:39Z 2014-05-27T11:22:39Z |
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/10.1063/1.2827302 AIP Conference Proceedings, v. 962, p. 175-184. 0094-243X 1551-7616 http://hdl.handle.net/11449/70009 10.1063/1.2827302 WOS:000254075500023 2-s2.0-71749088133 2-s2.0-71749088133.pdf 1599966126072450 |
url |
http://dx.doi.org/10.1063/1.2827302 http://hdl.handle.net/11449/70009 |
identifier_str_mv |
AIP Conference Proceedings, v. 962, p. 175-184. 0094-243X 1551-7616 10.1063/1.2827302 WOS:000254075500023 2-s2.0-71749088133 2-s2.0-71749088133.pdf 1599966126072450 |
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.format.none.fl_str_mv |
175-184 application/pdf |
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_ |
1808128844514721792 |