https://doi.org/10.1140/epjp/s13360-020-00630-2
Regular Article
Stable remnants and quantum gravity effects in nonlinear electric source Culetu black hole
1
Department of Physics, National Institute of Technology, 190006, Srinagar, Kashmir, India
2
Department of Physics, K. L. S. College, Magadh University, 805110, Nawada, India
3
Inter-University Centre for Astronomy and Astrophysics (IUCAA), 411007, Pune, Maharashtra, India
4
School of Physics, Damghan University, P.O. Box 3671641167, Damghan, Iran
Received:
3
June
2020
Accepted:
23
July
2020
Published online:
4
August
2020
In this paper, we discuss remnants and quantum gravity effects on thermodynamics of a new kind of regular black hole known as Culetu black hole. The black hole results in coupling of gravity to nonlinear electrodynamic source. We first derive various thermodynamic quantities of interest. We then discuss in detail the existence and stability of remnants. The stability of remnants is then analyzed in the presence of thermal fluctuations, and we observe that the thermal fluctuations tend to increase the entropy at the horizon radius which is exactly the remnant radius. We then investigate non-perturbative quantum gravity effects on the thermodynamics of Culetu black hole up to leading-order terms.
© Società Italiana di Fisica and Springer-Verlag GmbH Germany, part of Springer Nature 2020
