On Regular Black Holes at Finite Temperature
S. C. Ulhoa, E. P. Spaniol, R. Gomes, A. F. Santos, A. E. Santana
TL;DR
This paper applies Thermo Field Dynamics to study regular black holes at finite temperature, calculating thermodynamic properties like entropy, temperature, and effects such as Stefan-Boltzmann and Casimir within TEGR framework.
Contribution
It introduces a novel application of TFD to regular black holes at finite temperature, deriving new thermodynamic relations and effects within TEGR.
Findings
Calculated gravitational Stefan-Boltzmann law at finite temperature
Determined gravitational Casimir effect at zero and finite temperature
Derived entropy and horizon temperature for regular black holes
Abstract
The Thermo Field Dynamics (TFD) formalism is used to investigate the regular black holes at finite temperature. Using the Teleparalelism Equivalent to General Relativity (TEGR) the gravitational Stefan-Boltzmann law and the gravitational Casimir effect at zero and finite temperature are calculated. In addition, the first law of thermodynamics is considered. Then the gravitational entropy and the temperature of the event horizon of a class of regular black holes are determined.
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Taxonomy
TopicsCosmology and Gravitation Theories · Quantum Electrodynamics and Casimir Effect · Black Holes and Theoretical Physics