Swimming versus swinging effects in spacetime

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dc.contributor.authorGuéron, Eduardo
dc.contributor.authorMaia, Clóvis A.S. [UNESP]
dc.contributor.authorMatsas, George E.A. [UNESP]
dc.contributor.institutionUniversidade Estadual de Campinas (UNICAMP)
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-28T20:07:36Z
dc.date.available2022-04-28T20:07:36Z
dc.date.issued2006-01-15
dc.description.abstractWisdom 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.en
dc.description.affiliationDepartamento de Matemática Aplicada Instituto de Matemática Estatística e Computaç ão Científica Universidade de Campinas, 13083-970, SP, Campinas
dc.description.affiliationInstituto de Física Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP
dc.description.affiliationUnespInstituto de Física Teórica Universidade Estadual Paulista, 01405-900, São Paulo, SP
dc.identifierhttp://dx.doi.org/10.1103/PhysRevD.73.024020
dc.identifier.citationPhysical Review D - Particles, Fields, Gravitation and Cosmology, v. 73, n. 2, 2006.
dc.identifier.doi10.1103/PhysRevD.73.024020
dc.identifier.issn1550-2368
dc.identifier.issn1550-7998
dc.identifier.scopus2-s2.0-32644484515
dc.identifier.urihttp://hdl.handle.net/11449/224718
dc.language.isoeng
dc.relation.ispartofPhysical Review D - Particles, Fields, Gravitation and Cosmology
dc.sourceScopus
dc.titleSwimming versus swinging effects in spacetimeen
dc.typeArtigo

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