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Relating Friedmann equation to Cardy formula in universes with cosmological constant

Authors
Publication date
1 January 2001
Publisher
'Elsevier BV'
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    Abstract

    A relation between the Friedmann equation and the Cardy formula has been found for de Sitter closed and Anti de Sitter flat universes. For the remaining (Anti) de Sitter universes the arguments fail, and we speculate whether the general philosophy of holography can be satisfied in such contents.Comment: 11 pages, Latex file, References added. New version to be published in Phys. Lett.

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      Last time updated on 05/06/2019