BF theory explanation of the entropy for rotating isolated horizons

Abstract

In this paper, the isolated horizons with rotation are considered. It is shown that the symplectic form is the same as that in the nonrotating case. As a result, the boundary degrees of freedom can be also described by an SO$(1,1)$ BF theory. The entropy satisfies the Bekenstein-Hawking area law with the same Barbero-Immirzi parameter.

8 pages, no figures

References in corpus (2)

• Generic isolated horizons in loop quantum gravity
• The Entropy of Higher Dimensional Nonrotating Isolated Horizons from Loop Quantum Gravity

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