Regular black hole metrics and the weak energy condition
In this work we construct a family of spherically symmetric, static, charged regular black hole metrics in the context of Einstein-nonlinear electrodynamics theory. The construction of the charged regular black hole metrics is based on three requirements: (a) the weak energy condition should be sati...
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| Veröffentlicht in: | Physics letters. B 2014-03, Vol.730, p.14-17 |
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| creator | Balart, Leonardo Vagenas, Elias C. |
| description | In this work we construct a family of spherically symmetric, static, charged regular black hole metrics in the context of Einstein-nonlinear electrodynamics theory. The construction of the charged regular black hole metrics is based on three requirements: (a) the weak energy condition should be satisfied, (b) the energy–momentum tensor should have the symmetry T00=T11, and (c) these metrics have to asymptotically behave as the Reissner–Nordström black hole metric. In addition, these charged regular black hole metrics depend on two parameters which for specific values yield regular black hole metrics that already exist in the literature. Furthermore, by relaxing the third requirement, we construct more general regular black hole metrics which do not behave asymptotically as a Reissner–Nordström black hole metric. |
| doi_str_mv | 10.1016/j.physletb.2014.01.024 |
| format | Article |
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| fulltext | fulltext |
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| ispartof | Physics letters. B, 2014-03, Vol.730, p.14-17 |
| issn | 0370-2693 1873-2445 |
| language | eng |
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| source | DOAJ Directory of Open Access Journals; Access via ScienceDirect (Elsevier); EZB-FREE-00999 freely available EZB journals |
| subjects | Asymptotic properties Black holes (astronomy) Charging Construction Electrodynamics Elementary particles Energy (nuclear) Mathematical analysis |
| title | Regular black hole metrics and the weak energy condition |
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