Holography, cosmology, and the second law of thermodynamics

Citation
R. Easther et D. Lowe, Holography, cosmology, and the second law of thermodynamics, PHYS REV L, 82(25), 1999, pp. 4967-4970
Citations number
13
Categorie Soggetti
Physics
Journal title
PHYSICAL REVIEW LETTERS
ISSN journal
00319007 → ACNP
Volume
82
Issue
25
Year of publication
1999
Pages
4967 - 4970
Database
ISI
SICI code
0031-9007(19990621)82:25<4967:HCATSL>2.0.ZU;2-D
Abstract
We propose that the holographic principle be replaced by the generalized se cond law of thermodynamics when applied to time-dependent backgrounds. For isotropic open and flat universes with a fixed equation of state, this agre es with the cosmological holographic principle proposed by Fischler and Sus skind (hep-th/9806039). However, in more general situations, it does not.