Comments on the Entanglement Entropy on Fuzzy Spaces
General Relativity and Quantum Cosmology
2014-11-18 v4 High Energy Physics - Theory
Abstract
We locate the relevant degrees of freedom for the entanglement entropy on some 2+1 fuzzy models. It is found that the entropy is stored in the near boundary degrees of freedom. We give a simple analytical derivation for the area law using like expansion when only the near boundary degrees of freedom are incorporated. Numerical and qualitative evidences for the validity of near boundary approximation are finally given .
Cite
@article{arxiv.0903.3731,
title = {Comments on the Entanglement Entropy on Fuzzy Spaces},
author = {Djamel Dou},
journal= {arXiv preprint arXiv:0903.3731},
year = {2014}
}
Comments
14 pages, 2 figures