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19 April 2024 |
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Article overview
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Black Hole Entropy and Gravity Cutoff | Gia Dvali
; Sergey N. Solodukhin
; | Date: |
24 Jun 2008 | Abstract: | We study the black hole entropy as entanglement entropy and propose a
resolution to the species puzzle. This resolution comes out naturally due to
the fact that in the presence of $N$ species the universal gravitational cutoff
is $Lambda=M_{
m Planck}/sqrt{N}$, as opposed to $M_{
m Planck}$. We
demonstrate consistency of our solution by showing the equality of the two
entropies in explicit examples in which the relation between $M_{
m Planck}$
and $Lambda$ is known from the fundamental theory. | Source: | arXiv, 0806.3976 | Services: | Forum | Review | PDF | Favorites |
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