Entropy and Topology of Regular Black Holes
Chen Lan, Yan-Gang Miao
TL;DR
This paper investigates the entropy of regular black holes using path integral and Noether-charge methods, confirming that their entropy adheres to the area law without violations.
Contribution
It demonstrates through two methods that regular black holes' entropy is proportional to their area, affirming the validity of the entropy/area law.
Findings
Entropy proportional to quarter of area
No violation of entropy/area law
Consistent results from two different methods
Abstract
We calculate the entropy of spherically symmetric regular black holes by the path integral and Noether-charge method. Both methods provide an evidence that the entropy of regular black holes should be proportional to quarter of area, and there is no violation of entropy/area law at all.
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Taxonomy
TopicsBlack Holes and Theoretical Physics · Cosmology and Gravitation Theories · Astrophysical Phenomena and Observations