Structure of test magnetic fields and charged particle motion around the Hayward spacetime
arXiv:2203.12124 · doi:10.1103/PhysRevD.105.124045
Abstract
A configuration of a test magnetic field in Hayward spacetime is obtained by solving Maxwell's equation with the Hayward metric as the background. The magnetic field lines show a dipole loop-like configuration in the regular Hayward interior, and tends to an asymptotically uniform structure away from the cylindrical axis. The motion of charged particles is then studied in this spacetime. The parameters and stability of circular orbits on the equatorial plane are studied. Aspects of non-equatorial motion are also studied.
32 pages, 12 figures. Sec. 2 expanded, typos corrected
References in corpus (12)
- Rotating regular black holes
- Motion of charged particles near weakly magnetized Schwarzschild black hole
- Shadow cast and deflection of light by charged rotating regular black holes
- A model of nonlinear electrodynamics
- Geodesic Study of Regular Hayward Black Hole
- Remarks on nonsingular models of Hayward and magnetized black hole with rational nonlinear electrodynamics
- Asymptotic magnetically charged non-singular black hole and its thermodynamics
- Cosmological magnetic field---the boost-symmetric case
- Structure of geodesics in the regular Hayward black hole space-time
- Regular model of magnetized black hole with rational nonlinear electrodynamics
- Hypocycloid motion in the Melvin magnetic universe
- Cylindrical spacetimes due to radial magnetic fields