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Two-point functions with an invariant Planck scale and thermal effects

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Two-point functions with an invariant Planck scale and thermal effects

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dc.contributor.author	Agulló, Iván
dc.contributor.author	Navarro Salas, José
dc.contributor.author	Olmo Alba, Gonzalo
dc.contributor.author	Parker, Leonard
dc.date.accessioned	2014-03-24T11:37:35Z
dc.date.available	2014-03-24T11:37:35Z
dc.date.issued	2008
dc.identifier.citation	Agulló, Iván Navarro Salas, José Olmo Alba, Gonzalo Parker, Leonard 2008 Two-point functions with an invariant Planck scale and thermal effects Physical Review D 77 12 124032-1 124032-10
dc.identifier.uri	http://hdl.handle.net/10550/33665
dc.description.abstract	Nonlinear deformations of relativistic symmetries at the Planck scale are usually addressed in terms of modified dispersion relations. We explore here an alternative route by directly deforming the two-point functions of an underlying field theory. The proposed deformations depend on a length parameter (Planck length) and preserve the basic symmetries of the corresponding theory. We also study the physical consequences implied by these modifications at the Planck scale by analyzing the response function of an accelerated detector in Minkowski space, an inertial one in de Sitter space, and also in a black hole spacetime.
dc.relation.ispartof	Physical Review D, 2008, vol. 77, num. 12, p. 124032-1-124032-10
dc.subject	Relativitat general (Física)
dc.subject	Espai i temps
dc.title	Two-point functions with an invariant Planck scale and thermal effects
dc.type	journal article	es_ES
dc.date.updated	2014-03-24T11:37:35Z
dc.identifier.doi	10.1103/PhysRevD.77.124032
dc.identifier.idgrec	049690
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1103/PhysRevD.77.124032