Holographic Thermodynamics of an Enhanced Charged AdS Black Hole in String Theory's Playground

TL;DR

This paper investigates the thermodynamics of an $oldsymbol{ ext{α'}}$ corrected charged AdS black hole in string theory, revealing phase transitions, van der Waals behavior, and quantum work implications for the information loss paradox.

Contribution

It introduces an $oldsymbol{ ext{α'}}$ corrected black hole model and analyzes its thermodynamics, phase transitions, and quantum work, advancing understanding in string theory black hole physics.

Findings

Identified a first-order phase transition between large and small black holes.

Demonstrated van der Waals-like behavior in the black hole thermodynamics.

Calculated quantum work relevant to the information loss paradox.

Abstract

In this paper, we consider an $\alpha^{\prime}$ corrected Reissner-Nordstr\"{o}m AdS black hole to study thermodynamics. We study the $P-V$ criticality and thermodynamical stability of the black hole. We obtained a first-order phase transition, which may be interpreted as the large/small black hole phase transition. Therefore, we obtained a van der Waals behaviour and obtained critical points. Finally, we calculate quantum work used to resolve the information loss paradox.