On the Stability of a Stringy Black Hole

Abstract

We study the stability under perturbations of a charged four dimensional stringy black hole arising from gauging a previously studied WZW model. We find that the black hole is stable only in the extremal case $Q=M$.

14 pages + 1 figure (not included but available on request)

References in corpus (3)

• Dynamics of Extremal Black Holes
• Perturbations of a Stringy Black Hole
• "the Instability of String-Theoretic Black Holes"

Cited by in corpus (2)

• Instability of two-dimensional heterotic stringy black holes
• The vacuum polarization around an axionic stringy black hole