Circular orbit of a test particle and phase transition of a black hole
High Energy Physics - Theory
2019-04-03 v1 General Relativity and Quantum Cosmology
Abstract
The radius of the circular orbit for the time-like or light-like test particle in a background of general spherically symmetric spacetime is viewed as a characterized quantity for the thermodynamic phase transition of the corresponding black hole. We generally show that the phase transition information of a black hole can be reflected by its surrounding particle's circular orbit.
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Cite
@article{arxiv.1903.08293,
title = {Circular orbit of a test particle and phase transition of a black hole},
author = {Ming Zhang and Shan-Zhong Han and Jie Jiang and Wen-Biao Liu},
journal= {arXiv preprint arXiv:1903.08293},
year = {2019}
}
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6 pages