The region interior to the event horizon of the Regular Hayward Black Hole

Abstract

The Painlevé-Gullstrand coordinates allow us to explore the interior of the regular Hayward black hole. The behavior of an infalling particle in traversing the Hayward black hole is compared with the one inside the Schwarzschild and Reissner-Nordstrom singular black holes. When approaching the origin the test particle trajectories present differences depending if the center is regular or singular. The velocities of the infalling test particle into the modified Hayward black hole are analyzed as well. As compared with the normal Hayward, in the modified Hayward black hole the particle moves faster and the surface gravity is smaller.

13 pages, 7 figures, Accepted to be published in General Relativity and Gravitation

References in corpus (5)

• Quantum Nature of the Big Bang
• Loop quantum cosmology of k=1 FRW models
• On the Effective Metric of a Planck Star
• Regular black holes from semi-classical down to Planckian size
• A Note on Geodesics in Hayward Metric

Cited by in corpus (9)

• Hayward black holes in Einstein-Gauss-Bonnet gravity
• Geodesics of Hayward black hole surrounded by quintessence
• Nonsingular Black Holes in $4D$ Einstein--Gauss--Bonnet Gravity
• Generalized Oppenheimer-Snyder Gravitational Collapse into Regular Black holes
• Mass parameter and the bounds on redshifts and blueshifts of photons emitted from geodesic particle orbiting in the vicinity of regular black holes
• Flow and peculiar velocities for generic motion in spherically symmetric black holes
• Analytical time-like geodesics in modified Hayward black hole space-time
• GEMS embeddings of Schwarzschild and RN black holes in Painlevé-Gullstrand spacetimes
• Gravitational Entropy of Hayward Black Hole