We derive the explicit action of the U-duality group of the STU model on both BPS and non-BPS extremal multi-center solutions. As the class of known non-BPS extremal solutions is not closed under U-duality, we generate in this way new solutions. These should represent the most general class of extremal non-BPS multi-center under- rotating solutions of the STU model.

U-duality and non-BPS solutions

GIUSTO, STEFANO;
2011

Abstract

We derive the explicit action of the U-duality group of the STU model on both BPS and non-BPS extremal multi-center solutions. As the class of known non-BPS extremal solutions is not closed under U-duality, we generate in this way new solutions. These should represent the most general class of extremal non-BPS multi-center under- rotating solutions of the STU model.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11567/260330
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