paper

Entanglement Entropy of de Sitter Space α-Vacua

arXiv:1404.7487 · doi:10.1016/j.nuclphysb.2016.06.024

Abstract

We generalize the analysis of arXiv:1210.7244 to de Sitter space α-vacua and compute the entanglement entropy of a free scalar for the half-sphere at late time.

4 pages, 3 figures. v2: minor changes, published version

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