Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun
Autor(a) principal: | |
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Data de Publicação: | 1999 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/224570 |
Resumo: | The cross-section for the scattering of a photon by the Sun's gravitational field, treated as an external field, is computed in the framework of R + R2 gravity. Using this result, we found that for a photon just grazing the Sun's surface the deflection is 1.75″, which is exactly the same as that given by Einstein's theory. An explanation for this pseudo-paradox is provided. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
Prediction of R + R2 gravity for the deflection of a photon passing close to the SunThe cross-section for the scattering of a photon by the Sun's gravitational field, treated as an external field, is computed in the framework of R + R2 gravity. Using this result, we found that for a photon just grazing the Sun's surface the deflection is 1.75″, which is exactly the same as that given by Einstein's theory. An explanation for this pseudo-paradox is provided.Inst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPDepartamento de Física Inst. de Fis. de São Carlos Universidade de São Paulo, C.P. 369, 13560-250 São Carlos, SPDepartamento de Física Fundaccao Univ. Estadual de Maringa, Av Colombo 5790, 87020-900 Maringá, PrInst. de Fis. Teórica Universidade Estadual Paulista, Rua Pamplona 145, 01405-900 São Paulo, SPUniversidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Universidade Estadual de Maringá (UEM)Accioly, A. [UNESP]Ragusa, S.De Rey Neto, E. C. [UNESP]Mukai, H.2022-04-28T20:01:13Z2022-04-28T20:01:13Z1999-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article595-600Nuovo Cimento della Societa Italiana di Fisica B, v. 114, n. 5, p. 595-600, 1999.0369-3554http://hdl.handle.net/11449/2245702-s2.0-2242467645Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNuovo Cimento della Societa Italiana di Fisica Binfo:eu-repo/semantics/openAccess2022-04-28T20:01:13Zoai:repositorio.unesp.br:11449/224570Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T13:52:57.643958Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
title |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
spellingShingle |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun Accioly, A. [UNESP] |
title_short |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
title_full |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
title_fullStr |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
title_full_unstemmed |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
title_sort |
Prediction of R + R2 gravity for the deflection of a photon passing close to the Sun |
author |
Accioly, A. [UNESP] |
author_facet |
Accioly, A. [UNESP] Ragusa, S. De Rey Neto, E. C. [UNESP] Mukai, H. |
author_role |
author |
author2 |
Ragusa, S. De Rey Neto, E. C. [UNESP] Mukai, H. |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) Universidade Estadual de Maringá (UEM) |
dc.contributor.author.fl_str_mv |
Accioly, A. [UNESP] Ragusa, S. De Rey Neto, E. C. [UNESP] Mukai, H. |
description |
The cross-section for the scattering of a photon by the Sun's gravitational field, treated as an external field, is computed in the framework of R + R2 gravity. Using this result, we found that for a photon just grazing the Sun's surface the deflection is 1.75″, which is exactly the same as that given by Einstein's theory. An explanation for this pseudo-paradox is provided. |
publishDate |
1999 |
dc.date.none.fl_str_mv |
1999-12-01 2022-04-28T20:01:13Z 2022-04-28T20:01:13Z |
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 |
Nuovo Cimento della Societa Italiana di Fisica B, v. 114, n. 5, p. 595-600, 1999. 0369-3554 http://hdl.handle.net/11449/224570 2-s2.0-2242467645 |
identifier_str_mv |
Nuovo Cimento della Societa Italiana di Fisica B, v. 114, n. 5, p. 595-600, 1999. 0369-3554 2-s2.0-2242467645 |
url |
http://hdl.handle.net/11449/224570 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nuovo Cimento della Societa Italiana di Fisica B |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
595-600 |
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_ |
1808128286110253056 |