paper

Ehlers--Harrison--Type Transformations in Dilaton--Axion Gravity

arXiv:hep-th/9407155 · doi:10.1103/PhysRevD.50.7394

Abstract

The ten--parametric internal symmetry group is found in the Einstein--Maxwell--Dilaton--Axion theory restricted to space--times admitting a Killing vector field. The group includes dilaton--axion duality and Harrison--type transformations which are similar to some target--space duality boosts, but act on a different set of variables. New symmetry is used to derive a seven--parametric family of rotating dilaton--axion Taub--NUT dyons.

12 pages (Latex); MSU--DTP--94/2, January 94, Revised: July 94

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