Published October 2011 | Version v1
Journal article

Thermodynamics of a Bardeen black hole in noncommutative space

  • 1. Univ. of the Punjab, Quaid-e Azam Campus, Dept. of Mathematics, Lahore (Pakistan)

Description

In this paper, we examine the effects of space noncommutativity on the thermodynamics of a Bardeen charged regular black hole. For a suitable choice of sets of parameters, the behavior of the singularity, horizon, mass function, black hole mass, temperature, entropy and its differential, area, and energy distribution of the Bardeen solution have been discussed graphically for both noncommutative and commutative spaces. Graphs show that the commutative coordinates extrapolate all such quantities (except temperature) for a given set of parameters. It is interesting to mention here that these sets of parameters provide the singularity (essential for rh > 0) and horizon (f(rh) = 0 for rh > 0) for the black hole solution in noncommutative space, while for commutative space no such quantity exists. (author)

Availability note (English)

Available from DOI: https://doi.org/10.1139/p11-089

Additional details

Identifiers

Publishing Information

Journal Title
Canadian Journal of Physics
Journal Volume
89
Journal Issue
10
Journal Page Range
p. 1027-1033
ISSN
0008-4204

INIS

Country of Publication
Canada
Country of Input or Organization
Canada
INIS RN
50013144
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Descriptors DEI
BLACK HOLES; ENERGY SPECTRA; ENTROPY; MATHEMATICAL MODELS; QUANTUM MECHANICS; SINGULARITY; SPACE-TIME; THERMODYNAMICS
Descriptors DEC
MECHANICS; PHYSICAL PROPERTIES; SPECTRA; THERMODYNAMIC PROPERTIES

Optional Information

Notes
20 refs., 2 tabs., 9 figs.