On Universality in Black Hole Thermodynamics

TL;DR

This paper argues that AdS_3 gravity offers a universal microscopic framework for understanding the low energy decay rates of certain black holes in string theory, linking near horizon geometries to fundamental dynamics.

Contribution

It introduces the idea that AdS_3 gravity universally describes the low energy behavior of four- and five-dimensional dyonic black holes in string theory.

Findings

AdS_3 gravity models low energy decay rates.

Near horizon geometries are key to understanding black hole microstates.

Universal description applies across different black hole dimensions.

Abstract

The low energy decay rates of four- and five dimensional dyonic black holes in string theory are equivalently described in terms of an effective near horizon AdS_3 (BTZ) black hole. It is then argued that AdS_3 gravity provides an universal microscopic description of the low energy dynamics these black holes.