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arXiv · hep-th/9804062

Entropy Count for Extremal Three-Dimensional Black Strings

Nemanja Kaloper
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Abstract

We compute the entropy of extremal black strings in three dimensions, using Strominger's approach to relate the Anti-de-Sitter near-horizon geometry and the conformal field theory at the asymptotic infinity of this geometry. The result is identical to the geometric Bekenstein-Hawking entropy. We further discuss an embedding of three-dimensional black strings in $N=1 D=10$ supergravity and demonstrate that the extremal strings preserve 1/4 of supersymmetries.

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Nemanja Kaloper. 1998-05-13. Entropy Count for Extremal Three-Dimensional Black Strings. https://doi.org/10.1016/s0370-2693(98)00668-6

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