Scattering of string-waves on black hole background

Preprint

22 July 1993

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-th/9307137

Abstract

We consider the propagation of perturbations along an infinitely long stationary open string in the background of a Schwarzschild black hole. The equations of motion for the perturbations in the 2 transverse physical directions are solved to second order in a weak field expansion. We then set up a scattering formalism where an ingoing wave is partly transmitted and partly reflected due to the interaction with the gravitational field of the black hole. We finally calculate the reflection coefficient to third order in our weak field expansion.

Keywords

WEAK FIELD EXPANSION
EQUATIONS OF MOTION
HOLE BACKGROUND
STRING WAVES
SCATTERING
BLACK HOLE

All Related Versions

Version 1, 1993-07-22, ArXiv
Published version: Nuclear Physics B, 412 (1-2), 372.

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