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27 April 2024
 
  » arxiv » 0911.1967

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The Energy of Regular Black Hole in General Relativity Coupled to Nonlinear Electrodynamics
I-Ching Yang ; Chi-Long Lin ; Irina Radinschi ;
Date 10 Nov 2009
AbstractAccording to the Einstein, Weinberg, and M{o}ller energy-momentum complexes, we evaluate the energy distribution of the singularity-free solution of the Einstein field equations coupled to a suitable nonlinear electrodynamics suggested by Ay’{o}n-Beato and Garc’{i}a. The results show that the energy associated with the definitions of Einstein and Weinberg are the same, but M{o}ller not. Using the power series expansion, we find out that the first two terms in the expression are the same as the energy distributions of the Reissner-Nordstr"{o}m solution, and the third term could be used to survey the factualness between numerous solutions of the Einstein field eqautions coupled to a nonlinear electrodynamics.
Source arXiv, 0911.1967
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