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Mass, entropy, and holography in asymptotically de Sitter spaces

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dc.contributorVirginia Techen
dc.contributor.authorBalasubramanian, V.en
dc.contributor.authorde Boer, J.en
dc.contributor.authorMinic, Djordjeen
dc.contributor.departmentInstitute for Particle, Nuclear and Astronomical Sciences (IPNAS)en
dc.contributor.departmentPhysicsen
dc.date.accessed2013-12-16en
dc.date.accessioned2013-12-18T19:46:37Zen
dc.date.available2013-12-18T19:46:37Zen
dc.date.issued2002-06-15en
dc.description.abstractWe propose a novel prescription for computing the boundary stress tensor and charges of asymptotically de Sitter (dS) spacetimes from data at early or late time infinity. If there is a holographic dual to dS spaces, defined analogously to the AdS/conformal field theory correspondence, our methods compute the (Euclidean) stress tensor of the dual. We compute the masses of Schwarzschild-de Sitter black holes in four and five dimensions, and the masses and angular momenta of Kerr-de Sitter spaces in three dimensions. All these spaces are less massive than de Sitter space, a fact which we use to qualitatively and quantitatively relate de Sitter entropy to the degeneracy of possible dual field theories. Our results in general dimensions lead to a conjecture: Any asymptotically de Sitter spacetime with mass greater than de Sitter space has a cosmological singularity. Finally, if a dual to de Sitter space exists, the trace of our stress tensor computes the renormalized group (RG) equation of the dual field theory. Cosmological time evolution corresponds to RG evolution in the dual. The RG evolution of the c function is then related to changes in accessible degrees of freedom in an expanding universe.en
dc.identifier.citationBalasubramanian, V ; de Boer, J ; Minic, D, JUN 15 2002. “Mass, entropy, and holography in asymptotically de Sitter spaces,” PHYSICAL REVIEW D 65(12): 123508. DOI: 10.1103/PhysRevD.65.123508en
dc.identifier.doihttps://doi.org/10.1103/PhysRevD.65.123508en
dc.identifier.issn1550-7998en
dc.identifier.urihttp://hdl.handle.net/10919/24734en
dc.identifier.urlhttp://link.aps.org/doi/10.1103/PhysRevD.65.123508en
dc.language.isoen_USen
dc.publisherAmerican Physical Societyen
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectcosmological constanten
dc.subjectblack-holesen
dc.subjectquantum-gravityen
dc.subjectrenormalization-groupen
dc.subjectgravitational actionen
dc.subjectparticle creationen
dc.subjectstringen
dc.subjecttheoryen
dc.subjectgauge-theoryen
dc.subjecttimeen
dc.subjectdynamicsen
dc.subjectAstronomy & Astrophysicsen
dc.subjectPhysicsen
dc.titleMass, entropy, and holography in asymptotically de Sitter spacesen
dc.title.serialPhysical Review Den
dc.typeArticle - Refereeden

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