D-Sitter Space: Causal Structure, Thermodynamics, and Entropy

@inproceedings{Fabinger2004DSitterSC,
  title={D-Sitter Space: Causal Structure, Thermodynamics, and Entropy},
  author={Michal Fabinger and Eva Bordeaux Silverstein},
  year={2004}
}
We study the entropy of concrete de Sitter flux compactifications and deformations of them containing D-brane domain walls. We determine the relevant causal and thermodynamic properties of these ''D-Sitter'' deformations of de Sitter spacetimes. We find a string scale correspondence point at which the entropy localized on the D-branes (and measured by probes sent from an observer in the middle of the bubble) scales the same with large flux quantum numbers as the entropy of the original de… CONTINUE READING

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