Thermal/Black hole phase transition and entanglement entropy in (2 + 1)D
High Energy Physics - Theory
2025-10-17 v1 General Relativity and Quantum Cosmology
Abstract
We consider a one parameter family of holographic solutions in classical string theory in three spacetime dimensions. In Euclidean space, the solutions interpolate smoothly without developing a conical singularity between the cigar black hole times a (non contractible) spatial circle and a thermal solution which has a (non contractible) temporal circle. We study the phase transition and the holographic entanglement entropy.
Keywords
Cite
@article{arxiv.2510.14579,
title = {Thermal/Black hole phase transition and entanglement entropy in (2 + 1)D},
author = {Meseret Asrat},
journal= {arXiv preprint arXiv:2510.14579},
year = {2025}
}
Comments
13 pages., 6 figures