On Regular Black Holes at Finite Temperature

S. C. Ulhoa; E. P. Spaniol; R. Gomes; A. F. Santos; A. E. Santana

doi:10.1155/2020/5712084

Advances in High Energy Physics (Jan 2020)

On Regular Black Holes at Finite Temperature

S. C. Ulhoa,
E. P. Spaniol,
R. Gomes,
A. F. Santos,
A. E. Santana

Affiliations

S. C. Ulhoa: International Center of Physics, Instituto de Física, Universidade de Brasília, 70910-900 Brasília, DF, Brazil
E. P. Spaniol: UDF Centro Universitário and Centro Universitário de Brasília UniCEUB, Brasília, DF, Brazil
R. Gomes: Instituto de Física, Universidade de Brasília, 70910-900 Brasília, DF, Brazil
A. F. Santos: Instituto de Física, Universidade Federal de Mato Grosso, 78060-900, Cuiabá, Mato Grosso, Brazil
A. E. Santana: International Center of Physics, Instituto de Física, Universidade de Brasília, 70910-900 Brasília, DF, Brazil

DOI: https://doi.org/10.1155/2020/5712084
Journal volume & issue: Vol. 2020

Abstract

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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.

Published in Advances in High Energy Physics

ISSN: 1687-7357 (Print); 1687-7365 (Online)
Publisher: Hindawi Limited
Country of publisher: United Kingdom
LCC subjects: Science: Physics
Website: https://onlinelibrary.wiley.com/journal/1682

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