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arXiv · 1312.1696

BTZ Black Hole Entropy and the Turaev-Viro model

Marc Geiller·Karim Noui
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Abstract

We show the explicit agreement between the derivation of the Bekenstein-Hawking entropy of a Euclidean BTZ black hole from the point of view of spin foam models and canonical quantization. This is done by considering a graph observable (corresponding to the black hole horizon) in the Turaev-Viro state sum model, and then analytically continuing the resulting partition function to negative values of the cosmological constant.

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Marc Geiller, Karim Noui. 2013-12-05. BTZ Black Hole Entropy and the Turaev-Viro model. https://doi.org/10.1007/s00023-014-0331-7

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