Casimir effect in presence of spontaneous Lorentz symmetry breaking

Detalhes bibliográficos
Autor(a) principal: Escobar, C. A.
Data de Publicação: 2018
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.1/12428
Resumo: The Casimir effect is one of the most remarkable consequences of the nonzero vacuum energy predicted by quantum field theory. In this contribution we study the Lorentz-violation effects of the minimal standard-model extension on the Casimir force between two parallel conducting plates in the vacuum. Using a perturbative method, we compute the relevant Green's function which satisfies given boundary conditions. The standard point-splitting technique allow us to express the vacuum expectation value of the stress-energy tensor in terms of this Green's function. Finally, we study the Casimir energy and the Casimir force paying particular attention to the quantum effects as approaching the plates.
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spelling Casimir effect in presence of spontaneous Lorentz symmetry breakingThe Casimir effect is one of the most remarkable consequences of the nonzero vacuum energy predicted by quantum field theory. In this contribution we study the Lorentz-violation effects of the minimal standard-model extension on the Casimir force between two parallel conducting plates in the vacuum. Using a perturbative method, we compute the relevant Green's function which satisfies given boundary conditions. The standard point-splitting technique allow us to express the vacuum expectation value of the stress-energy tensor in terms of this Green's function. Finally, we study the Casimir energy and the Casimir force paying particular attention to the quantum effects as approaching the plates.Univ. Algarve; Inst. Super Técnico Lisboa, Multidisciplinary Ctr Astrophys; Fundação Ciência Tecnologia; Centro Multidisciplinar Astrofisica. CONACyT Posdoctoral Grant 234745IOP PublishingSapientiaEscobar, C. A.2019-03-15T17:50:09Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.1/12428eng1742-658810.1088/1742-6596/952/1/012010info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-24T10:24:23Zoai:sapientia.ualg.pt:10400.1/12428Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T20:03:47.057054Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Casimir effect in presence of spontaneous Lorentz symmetry breaking
title Casimir effect in presence of spontaneous Lorentz symmetry breaking
spellingShingle Casimir effect in presence of spontaneous Lorentz symmetry breaking
Escobar, C. A.
title_short Casimir effect in presence of spontaneous Lorentz symmetry breaking
title_full Casimir effect in presence of spontaneous Lorentz symmetry breaking
title_fullStr Casimir effect in presence of spontaneous Lorentz symmetry breaking
title_full_unstemmed Casimir effect in presence of spontaneous Lorentz symmetry breaking
title_sort Casimir effect in presence of spontaneous Lorentz symmetry breaking
author Escobar, C. A.
author_facet Escobar, C. A.
author_role author
dc.contributor.none.fl_str_mv Sapientia
dc.contributor.author.fl_str_mv Escobar, C. A.
description The Casimir effect is one of the most remarkable consequences of the nonzero vacuum energy predicted by quantum field theory. In this contribution we study the Lorentz-violation effects of the minimal standard-model extension on the Casimir force between two parallel conducting plates in the vacuum. Using a perturbative method, we compute the relevant Green's function which satisfies given boundary conditions. The standard point-splitting technique allow us to express the vacuum expectation value of the stress-energy tensor in terms of this Green's function. Finally, we study the Casimir energy and the Casimir force paying particular attention to the quantum effects as approaching the plates.
publishDate 2018
dc.date.none.fl_str_mv 2018
2018-01-01T00:00:00Z
2019-03-15T17:50:09Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.1/12428
url http://hdl.handle.net/10400.1/12428
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 1742-6588
10.1088/1742-6596/952/1/012010
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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