Fermion Fields in BTZ Black Hole Space-Time and Entanglement Entropy
arXiv:1406.3799 · doi:10.1155/2015/528762
Abstract
We study the entanglement entropy of fermion fields in BTZ black hole space-time and calculate pre- factor of the leading and sub-leading terms and logarithmic divergence term of the entropy using the discretized model. The leading term is the standard Bekenstein-Hawking area law and sub-leading term corresponds to first quantum corrections in black hole entropy. We also investigate the corrections to entanglement entropy for massive fermion fields in BTZ space-time. The mass term does not affect the area law.
17 pages, 4 figures, Journal Version
References in corpus (6)
- Holographic c-theorems in arbitrary dimensions
- Some Calculable Contributions to Entanglement Entropy
- On Shape Dependence and RG Flow of Entanglement Entropy
- Exact and Numerical Results on Entanglement Entropy in (5+1)-Dimensional CFT
- Entanglement Entropy in Scalar Field Theory
- Entanglement entropy of two-dimensional Anti-de Sitter black holes