NAGIOS: RODERIC FUNCIONANDO

A kinematic method to obtain conformal factors

Repositori DSpace/Manakin

dc.contributor.author	Herrero Debón, Alicia
dc.contributor.author	Morales Lladosa, Juan Antonio
dc.date.accessioned	2019-01-10T14:40:49Z
dc.date.available	2019-01-10T14:40:49Z
dc.date.issued	2000
dc.identifier.citation	Herrero Debón, Alicia Morales Lladosa, Juan Antonio 2000 A kinematic method to obtain conformal factors Journal of Mathematical Physics 41 7 4765 4776
dc.identifier.uri	http://hdl.handle.net/10550/68439
dc.description.abstract	Radial conformal motions are considered in conformally flat space-times and their properties are used to obtain conformal factors. The geodesic case leads directly to the conformal factor of Robertson-Walker universes. General cases admitting homogeneous expansion or orthogonal hypersurfaces of constant curvature are analyzed separately. When the two conditions above are considered together a subfamily of the Stephani perfect fluid solutions, with acceleration Fermi-Walker propagated along the flow of the fluid, follows. The corresponding conformal factors are calculated and contrasted with those associated with Robertson-Walker space-times.
dc.language.iso	eng
dc.relation.ispartof	Journal of Mathematical Physics, 2000, vol. 41, num. 7, p. 4765-4776
dc.subject	Geodèsia
dc.subject	Cinemàtica
dc.subject	Física matemàtica
dc.title	A kinematic method to obtain conformal factors
dc.type	journal article	es_ES
dc.date.updated	2019-01-10T14:40:49Z
dc.identifier.doi	10.1063/1.533376
dc.identifier.idgrec	129312
dc.rights.accessRights	open access	es_ES