Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime
Autor(a) principal: | |
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Data de Publicação: | 2005 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFPA |
Texto Completo: | http://repositorio.ufpa.br/jspui/handle/2011/5203 |
Resumo: | We analyze the scalar radiation emitted by a source in uniform circular motion in Minkowski spacetime interacting with a massive Klein-Gordon field. We assume the source rotating around a central object due to a Newtonian force. By considering the canonical quantization of this field, we use perturbation theory to compute the radiation emitted at the tree level. Regarding the initial state of the field as being the Minkowski vacuum, we compute the emission amplitude for the rotating source, assuming it as being minimally coupled to the massive Klein-Gordon field. We then compute the power emitted by the swirling source as a function of its angular velocity, as measured by asymptotic static observers. |
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2014-06-30T18:53:55Z2014-06-30T18:53:55Z2005-12CRISPINO, Luís C. B.; MEIRA FILHO, Damião P. Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime. Brazilian Journal of Physics, São Paulo, v. 35, n. 4b, p. 1084-1085, dez. 2005. Disponível em: <http://www.scielo.br/pdf/bjp/v35n4b/a18v354b.pdf>. Acesso em: 10 fev. 2014. <http://dx.doi.org/10.1590/S0103-97332005000700018>.0103-9733http://repositorio.ufpa.br/jspui/handle/2011/5203We analyze the scalar radiation emitted by a source in uniform circular motion in Minkowski spacetime interacting with a massive Klein-Gordon field. We assume the source rotating around a central object due to a Newtonian force. By considering the canonical quantization of this field, we use perturbation theory to compute the radiation emitted at the tree level. Regarding the initial state of the field as being the Minkowski vacuum, we compute the emission amplitude for the rotating source, assuming it as being minimally coupled to the massive Klein-Gordon field. We then compute the power emitted by the swirling source as a function of its angular velocity, as measured by asymptotic static observers.engRadiação escalarMinkowskiForça NewtonianaCampo de Klein-GordonScalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetimeinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleCRISPINO, Luís Carlos BassaloMEIRA FILHO, Damião Pedroinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFPAinstname:Universidade Federal do Pará (UFPA)instacron:UFPAORIGINALArtigo_ScalarSourceCircular.pdfArtigo_ScalarSourceCircular.pdfapplication/pdf64480http://repositorio.ufpa.br/oai/bitstream/2011/5203/1/Artigo_ScalarSourceCircular.pdf640a9111ace845cc298223431b0fad04MD51CC-LICENSElicense_urllicense_urltext/plain; charset=utf-849http://repositorio.ufpa.br/oai/bitstream/2011/5203/2/license_url4afdbb8c545fd630ea7db775da747b2fMD52license_textlicense_texttext/html; charset=utf-821936http://repositorio.ufpa.br/oai/bitstream/2011/5203/3/license_text9833653f73f7853880c94a6fead477b1MD53license_rdflicense_rdfapplication/rdf+xml; charset=utf-823148http://repositorio.ufpa.br/oai/bitstream/2011/5203/4/license_rdf9da0b6dfac957114c6a7714714b86306MD54LICENSElicense.txtlicense.txttext/plain; charset=utf-81775http://repositorio.ufpa.br/oai/bitstream/2011/5203/5/license.txta930293e49ae6e6b5c49a341d4a36286MD55TEXTArtigo_ScalarSourceCircular.pdf.txtArtigo_ScalarSourceCircular.pdf.txtExtracted texttext/plain7520http://repositorio.ufpa.br/oai/bitstream/2011/5203/6/Artigo_ScalarSourceCircular.pdf.txt27ee05279c1a72d665ba825199db59abMD562011/52032017-10-16 12:20:43.053oai:repositorio.ufpa.br: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Repositório InstitucionalPUBhttp://repositorio.ufpa.br/oai/requestriufpabc@ufpa.bropendoar:21232017-10-16T15:20:43Repositório Institucional da UFPA - Universidade Federal do Pará (UFPA)false |
dc.title.pt_BR.fl_str_mv |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
title |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
spellingShingle |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime CRISPINO, Luís Carlos Bassalo Radiação escalar Minkowski Força Newtoniana Campo de Klein-Gordon |
title_short |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
title_full |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
title_fullStr |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
title_full_unstemmed |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
title_sort |
Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime |
author |
CRISPINO, Luís Carlos Bassalo |
author_facet |
CRISPINO, Luís Carlos Bassalo MEIRA FILHO, Damião Pedro |
author_role |
author |
author2 |
MEIRA FILHO, Damião Pedro |
author2_role |
author |
dc.contributor.author.fl_str_mv |
CRISPINO, Luís Carlos Bassalo MEIRA FILHO, Damião Pedro |
dc.subject.por.fl_str_mv |
Radiação escalar Minkowski Força Newtoniana Campo de Klein-Gordon |
topic |
Radiação escalar Minkowski Força Newtoniana Campo de Klein-Gordon |
description |
We analyze the scalar radiation emitted by a source in uniform circular motion in Minkowski spacetime interacting with a massive Klein-Gordon field. We assume the source rotating around a central object due to a Newtonian force. By considering the canonical quantization of this field, we use perturbation theory to compute the radiation emitted at the tree level. Regarding the initial state of the field as being the Minkowski vacuum, we compute the emission amplitude for the rotating source, assuming it as being minimally coupled to the massive Klein-Gordon field. We then compute the power emitted by the swirling source as a function of its angular velocity, as measured by asymptotic static observers. |
publishDate |
2005 |
dc.date.issued.fl_str_mv |
2005-12 |
dc.date.accessioned.fl_str_mv |
2014-06-30T18:53:55Z |
dc.date.available.fl_str_mv |
2014-06-30T18:53:55Z |
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.citation.fl_str_mv |
CRISPINO, Luís C. B.; MEIRA FILHO, Damião P. Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime. Brazilian Journal of Physics, São Paulo, v. 35, n. 4b, p. 1084-1085, dez. 2005. Disponível em: <http://www.scielo.br/pdf/bjp/v35n4b/a18v354b.pdf>. Acesso em: 10 fev. 2014. <http://dx.doi.org/10.1590/S0103-97332005000700018>. |
dc.identifier.uri.fl_str_mv |
http://repositorio.ufpa.br/jspui/handle/2011/5203 |
dc.identifier.issn.none.fl_str_mv |
0103-9733 |
identifier_str_mv |
CRISPINO, Luís C. B.; MEIRA FILHO, Damião P. Scalar source in circular motion interacting with massive klein-gordon field in Minkowski spacetime. Brazilian Journal of Physics, São Paulo, v. 35, n. 4b, p. 1084-1085, dez. 2005. Disponível em: <http://www.scielo.br/pdf/bjp/v35n4b/a18v354b.pdf>. Acesso em: 10 fev. 2014. <http://dx.doi.org/10.1590/S0103-97332005000700018>. 0103-9733 |
url |
http://repositorio.ufpa.br/jspui/handle/2011/5203 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da UFPA instname:Universidade Federal do Pará (UFPA) instacron:UFPA |
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Universidade Federal do Pará (UFPA) |
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