Scalar-tensor black holes coupled to Born-Infeld nonlinear electrodynamics
| dc.creator | Stefanov, Ivan Zh. | |
| dc.creator | Yazadjiev, Stoytcho S. | |
| dc.creator | Todorov, Michail D. | |
| dc.date | 2007-04-28 | |
| dc.date.accessioned | 2026-07-07T10:35:44Z | |
| dc.date.available | 2026-07-07T10:35:44Z | |
| dc.description | The non-existence of asymptotically flat, neutral black holes and asymptotically flat, charged black holes in the Maxwell electrodynamics, with non-trivial scalar field has been proved for a large class of scalar-tensor theories. The no-scalar-hair theorems, however, do not apply in the case of non-linear electrodynamics. In the present work numerical solutions describing charged black holes coupled to Born-Infeld type non-linear electrodynamics in scalar-tensor theories of gravity with massless scalar field are found. The causal structure and properties of the solutions are studied, and a comparison between these solutions and the corresponding solutions in the General Relativity is made. The presence of the scalar field leads to a much more simple causal structure. The present class of black holes has a single, non-degenerate horizon, i.e., its causal structure resembles that of the Schwarzschild black hole. | |
| dc.description | 12 pages, 4 figures, PRD | |
| dc.identifier | https://arxiv.org/abs/0704.3784 | |
| dc.identifier | http://arxiv.org/abs/0704.3784 | |
| dc.identifier | Phys.Rev.D75:084036,2007 | |
| dc.identifier | doi:10.1103/PhysRevD.75.084036 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/179824 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Scalar-tensor black holes coupled to Born-Infeld nonlinear electrodynamics | |
| dc.type | text |