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- Title
Effective gravitational mass of the Ayón-Beato and García metric.
- Authors
Sinha, A. K.; Pandey, G. K.; Bhaskar, A. K.; Rai, B. C.; Jha, A. K.; Kumar, S.; Xulu, S. S.
- Abstract
In this paper, we calculate the effective gravitational mass of Ayón-Beato and García (AG) regular (nonsingular) static spherically symmetric asymptotically Minkowskian metric that is a solution to Einstein's equations coupled with a nonlinear electromagnetic field. The effective gravitational mass is negative, zero, or positive that depends on the ratio of magnitude of electric charge to the ADM mass and the ratio of the radial distance to the ADM mass. As expected, at large values of radial distance, our result gives effective gravitational mass of the Reissner-Nordström metric.
- Subjects
GRAVITATIONAL mass; NUMERICAL calculations; SYMMETRY (Physics); ELECTROMAGNETIC fields; NUMERICAL solutions to Einstein field equations
- Publication
Modern Physics Letters A, 2015, Vol 30, Issue 25, p-1
- ISSN
0217-7323
- Publication type
Article
- DOI
10.1142/S0217732315501205