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Supergravity gaugings and moduli superpotentials

✍ Scribed by J.-P. Derendinger

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
256 KB
Volume
54
Category
Article
ISSN
0015-8208

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✦ Synopsis

Abstract

These lecture notes describe the method of N = 4 supergravity gaugings used as a four‐dimensional effective Lagrangian description of the moduli superpotentials generated by superstring vacua with fluxes.

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## Abstract We illustrate the correspondence between the __N__ =1 superstring compactifications with fluxes, the __N__ = 4 gauged supergravities and the superpotential and KΓ€hler potential of the effective __N__ = 1 supergravity in four dimensions. In particular we derive, in the presence of genera