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Instanton Action for Type II Hypermultiplets | Katrin Becker
; Melanie Becker
; | Date: |
25 Dec 1998 | Journal: | Nucl.Phys. B551 (1999) 102-116 | Subject: | hep-th | Abstract: | We analyze the hypermultiplet moduli space describing the universal sector of type IIA theory compactified on a Calabi-Yau threefold. The classical moduli space is described in terms of the coset $SU(2,1)/U(2)$. The flux quantization condition of the antisymmetric tensor field of M-theory implies discrete identifications for the scalar fields describing this four- dimensional quaternionic geometry. Non-perturbative corrections of the classical theory are described in terms of a membrane- fivebrane instanton action which we construct herein. | Source: | arXiv, hep-th/9901126 | Services: | Forum | Review | PDF | Favorites |
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