Swimming versus swinging effects in spacetime
Autor(a) principal: | |
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Data de Publicação: | 2006 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1103/PhysRevD.73.024020 http://hdl.handle.net/11449/224718 |
Resumo: | Wisdom has recently unveiled a new relativistic effect, called aœspacetime swimminga, where quasirigid free bodies in curved spacetimes can aœspeed upa, aœslow downa or aœdeviatea their falls by performing local cyclic shape deformations. We show here that for fast enough cycles this effect dominates over a nonrelativistic related one, named here aœspace swinginga, where the fall is altered through nonlocal cyclic deformations in Newtonian gravitational fields. We expect, therefore, to clarify the distinction between both effects leaving no room to controversy. Moreover, the leading contribution to the swimming effect predicted by Wisdom is enriched with a higher order term and the whole result is generalized to be applicable in cases where the tripod is in large redshift regions. © 2006 The American Physical Society. |
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Repositório Institucional da UNESP |
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Swimming versus swinging effects in spacetimeWisdom has recently unveiled a new relativistic effect, called aœspacetime swimminga, where quasirigid free bodies in curved spacetimes can aœspeed upa, aœslow downa or aœdeviatea their falls by performing local cyclic shape deformations. We show here that for fast enough cycles this effect dominates over a nonrelativistic related one, named here aœspace swinginga, where the fall is altered through nonlocal cyclic deformations in Newtonian gravitational fields. We expect, therefore, to clarify the distinction between both effects leaving no room to controversy. Moreover, the leading contribution to the swimming effect predicted by Wisdom is enriched with a higher order term and the whole result is generalized to be applicable in cases where the tripod is in large redshift regions. © 2006 The American Physical Society.Departamento de Matemática Aplicada Instituto de Matemática Estatística e Computaç ão Científica Universidade de Campinas, 13083-970, SP, CampinasInstituto de Física Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SPInstituto de Física Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SPUniversidade Estadual de Campinas (UNICAMP)Universidade Estadual Paulista (UNESP)Guéron, EduardoMaia, Clóvis A.S. [UNESP]Matsas, George E.A. [UNESP]2022-04-28T20:07:36Z2022-04-28T20:07:36Z2006-01-15info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1103/PhysRevD.73.024020Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 73, n. 2, 2006.1550-23681550-7998http://hdl.handle.net/11449/22471810.1103/PhysRevD.73.0240202-s2.0-32644484515Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengPhysical Review D - Particles, Fields, Gravitation and Cosmologyinfo:eu-repo/semantics/openAccess2022-04-28T20:07:36Zoai:repositorio.unesp.br:11449/224718Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:41:40.092228Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Swimming versus swinging effects in spacetime |
title |
Swimming versus swinging effects in spacetime |
spellingShingle |
Swimming versus swinging effects in spacetime Guéron, Eduardo |
title_short |
Swimming versus swinging effects in spacetime |
title_full |
Swimming versus swinging effects in spacetime |
title_fullStr |
Swimming versus swinging effects in spacetime |
title_full_unstemmed |
Swimming versus swinging effects in spacetime |
title_sort |
Swimming versus swinging effects in spacetime |
author |
Guéron, Eduardo |
author_facet |
Guéron, Eduardo Maia, Clóvis A.S. [UNESP] Matsas, George E.A. [UNESP] |
author_role |
author |
author2 |
Maia, Clóvis A.S. [UNESP] Matsas, George E.A. [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Guéron, Eduardo Maia, Clóvis A.S. [UNESP] Matsas, George E.A. [UNESP] |
description |
Wisdom has recently unveiled a new relativistic effect, called aœspacetime swimminga, where quasirigid free bodies in curved spacetimes can aœspeed upa, aœslow downa or aœdeviatea their falls by performing local cyclic shape deformations. We show here that for fast enough cycles this effect dominates over a nonrelativistic related one, named here aœspace swinginga, where the fall is altered through nonlocal cyclic deformations in Newtonian gravitational fields. We expect, therefore, to clarify the distinction between both effects leaving no room to controversy. Moreover, the leading contribution to the swimming effect predicted by Wisdom is enriched with a higher order term and the whole result is generalized to be applicable in cases where the tripod is in large redshift regions. © 2006 The American Physical Society. |
publishDate |
2006 |
dc.date.none.fl_str_mv |
2006-01-15 2022-04-28T20:07:36Z 2022-04-28T20:07:36Z |
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.73.024020 Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 73, n. 2, 2006. 1550-2368 1550-7998 http://hdl.handle.net/11449/224718 10.1103/PhysRevD.73.024020 2-s2.0-32644484515 |
url |
http://dx.doi.org/10.1103/PhysRevD.73.024020 http://hdl.handle.net/11449/224718 |
identifier_str_mv |
Physical Review D - Particles, Fields, Gravitation and Cosmology, v. 73, n. 2, 2006. 1550-2368 1550-7998 10.1103/PhysRevD.73.024020 2-s2.0-32644484515 |
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 |
|
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1808128967898562560 |