Exact SU(2)*U(1) Stringy Black Holes

Preprint

12 September 1994

preprint
Published by arXiv in arXiv

Abstract

Extreme magnetic dilaton black holes are promoted to exact solutions of heterotic string theory with unbroken supersymmetry. With account taken of alpha' corrections this is accomplished by supplementing the known solutions with SU(2) Yang-Mills vectors and scalars in addition to the already existing Abelian U(1) vector field. The solution has a simple analytic form and includes multi-black-holes. The issue of exactness of other black-hole-type solutions, including extreme dilaton electrically charged black holes and Taub-NUT solutions is discussed.

Keywords

MAGNETIC DILATON
EXTREME MAGNETIC
HOLES EXTREME
STRINGY BLACK
BLACK HOLES
EXACT SU

All Related Versions

Version 1, 1994-09-12, ArXiv
Version 2, 1994-11-08, ArXiv
Published version: Physical Review D, 50 (12), R7123.

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