Tachyon Effects on the 2-Dim Black Hole Geometry

Preprint

6 June 1994

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/9406028

Abstract

We study solutions of the tree level string effective action in the presence of the tachyon mode.We find that the 2-dim. static black hole is stable against tachyonic perturbations.For a particular ansatz for the tachyon field we find an exact solution of the equations of motion which exhibits a naked singularity.In the case of static fields we find numerically that the full system has a black hole solution,with the tachyon regular at the horizon.

Keywords

EQUATIONS OF MOTION
TACHYON EFFECTS
FIELDS WE FIND
HOLE GEOMETRY
BLACK HOLE
DIM BLACK
NAKED

All Related Versions

Version 1, 1994-06-06, ArXiv
Published version: Modern Physics Letters A, 10 (18), 1277.

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