Black hole surrounded by a magnetic vortex in gravity
Jan 5, 2025Citations per year
0 Citations
Abstract: (arXiv)
Modified Gravity Theories (MGTs) are extensions of General Relativity (GR) in its standard formulation. In light of this premise, we employ Heisenberg's non-perturbative approach to promote the three-dimensional Einstein-Hilbert theory to a modified gravity. Within this context, we investigate a cosmological system composed of a black hole (BH) surrounded by Maxwell-Higgs vortices, forming the BH-vortex system. In the case of linear gravity derived from quantum metric fluctuations, one shows the existence of a three-dimensional ring-like BH-vortex system with quantized magnetic flux. Within this system, one notes the BH at and its event horizon at , while the magnetic vortices are at . A remarkable result is the constancy of the Bekenstein-Hawking temperature (), regardless of MGTs and vortex parameters. This invariance of suggests that the BH-vortex system reaches thermodynamic stability. Unlike the standard theory of Maxwell-Higgs vortices in flat spacetime, in gravity, the vortices suffer the influence of the BH's event horizon. This interaction induces perturbations in the magnetic vortex profile, forming cosmological ring-like magnetic structures.Note:
- 25 pages, 5 captioned figures
References(95)
Figures(2)
- [1]
- [2]
- [3]
- [4]
- [5]
- [6]
- [7]
- [8]
- [9]
- [10]
- [11]
- [12]
- [13]
- [14]
- [15]
- [16]
- [17]
- [18]
- [19]
- [20]
- [21]
- [22]
- [23]
- [24]
- [25]