Some Speculations about Black Hole Entropy in String Theory

TL;DR

This paper explores the idea that black hole entropy can be explained by string configurations at the horizon, suggesting quantum corrections are finite and all black holes may be single string states, aligning with Bekenstein entropy.

Contribution

It proposes a novel interpretation of black hole entropy in string theory, linking classical and quantum aspects and suggesting all black holes are single string states.

Findings

Classical Bekenstein entropy arises from string configurations at the horizon.

Quantum corrections to black hole entropy are likely finite.

All black holes could be represented as single string states.

Abstract

The classical Bekenstein entropy of a black hole is argued to arise from configurations of strings with ends which are frozen on the horizon. Quantum corrections to this entropy are probably finite unlike the case in quantum field theory. Finally it is speculated that all black holes are single string states. The level density of strings is of the right order of magnitude to reproduce the Bekenstein entropy.