Resolving the information loss paradox from the five-dimensional minimal supergravity black hole

In this paper, we study the Hawking tunneling radiation of the charged rotating black hole in five-dimensional minimal supergravity theory by using the semiclassical Hamilton-Jacobi equation. By using two separated ways we obtain the corrected entropy of the black hole. Equality of results gives us a special condition that may solve the information loss paradox. Then, we focus on the phase transitions, and the results show that if the effects of thermal fluctuations are incorporated in the entropy, the black hole is unstable, while there are phase transitions according to the sign-changing behavior of the black hole specific heat. We find that, in presence of thermal fluctuations, the black holes of five-dimensional minimal supergravity behave like the black holes in Horava-Lifshitz gravity hence the second-order phase transition is possible. (C) 2022 The Author. Published by Elsevier B.V.

Automated summary

This paper investigates the Hawking tunneling radiation of the charged rotating black hole in five-dimensional minimal supergravity theory using the semiclassical Hamilton-Jacobi equation. The corrected entropy of the black hole is obtained through two separated methods, and the equality of the results suggests a special condition to potentially solve the information loss paradox. The study also explores phase transitions, revealing that the black hole is unstable when the effects of thermal fluctuations are taken into account in the entropy, and phase transitions occur based on the sign-changing behavior of the black hole specific heat. Additionally, it is found that the black holes in five-dimensional minimal supergravity exhibit similar behavior to black holes in Horava-Lifshitz gravity in the presence of thermal fluctuations, indicating the possibility of a second-order phase transition.