Hamiltonian approach to black hole entropy: Kerr-like spacetimes
Abstract
Black hole entropy of the Kerr-like family of spacetimes is introduced as the canonical charge on the horizon. Treating these spacetimes in the framework of Poincaré gauge theory either as Riemannian solutions or as solutions with torsion, it is shown that these geometrically different setups lead to the same black hole entropy.
- Publication:
-
Physical Review D
- Pub Date:
- August 2019
- DOI:
- 10.1103/PhysRevD.100.044029
- arXiv:
- arXiv:1905.04928
- Bibcode:
- 2019PhRvD.100d4029B
- Keywords:
-
- General Relativity and Quantum Cosmology;
- High Energy Physics - Theory
- E-Print:
- LaTex, 13 pages