R-symmetry of heterotic N=2 supergravities

Details R-symmetry of heterotic N=2 supergravities R-symmetry of heterotic N=2 supergravities

1995-11-03

arxiv.org/abs/hep-th/9511017v1

Physics

High Energy Physics

High Energy Physics - Theory

11 pages, plain LaTex. To Appear in the Proceedings of the conference ``Gauge theories, applied supersymmetry and quantum grav

Scientific paper

The topological twist of N=2, D=4 matter-coupled supergravities requires a suitable R-symmetry. This symmetry is realised in the effective supergravities arising at tree level from certain heterotic compactifications. The set of instanton equations (topological gauge-fixings) is thus obtained. The conditions that R-symmetry should satisfy also when these theories are replaced by their ``exact'' quantum-corrected counterparts are investigated.

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