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Gauged extended supergravity without cosmological constant: no-scale structure and supersymmetry breaking

L. Andrianopoli, R. D'Auria, S. Ferrara, M. A. Lledo

hep-tharXiv:hep-th/0212141

Abstract

We consider the interplay of duality symmetries and gauged isometries of supergravity models giving N-extended, spontaneously broken supergravity with a no-scale structure. Some examples, motivated by superstring and M-theory compactifications are described.

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