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Notes on N=2 $sigma$-models$ | J. Distler
; | Date: |
10 Dec 1992 | Subject: | hep-th | Abstract: | These lectures, given at the 1992 Trieste Spring School, are devoted to some selected topics in N=2 sm s on Calabi-Yau manifolds and the associated N=2 superconformal field theories. The first lecture is devoted to the ``special geometry" of the moduli space of $c=9$ N=2 superconformal field theories. An important role is played by the extended chiral algebra which appears in theories with integer $U(1)$ charges. The second lecture is devoted to the sm approach. The main focus is an explication of a calculation of Aspinwall and Morrison. | Source: | arXiv, hep-th/9212062 | Services: | Forum | Review | PDF | Favorites |
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