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Redefining B-twisted topological sigma models | | F. De Jonghe
; P. Termonia
; W. Troost
; S. Vandoren
; | | Date: |
24 Oct 1995 | | Subject: | hep-th | | Abstract: | A recently proposed variation on the usual procedure to perform the topological B-twist in rigid $N=2$ models is applied to the case of the $sigma $ model on a Kähler manifold. This leads to an alternative description of Witten’s topological $sigma $ model, which allows for a proper BRST interpretation and ghost number assignement. We also show that the auxiliary fields, which are responsible for the off shell closure of the $N=2$ algebra, play an important role in our construction. | | Source: | arXiv, hep-th/9510176 | | Services: | Forum | Review | PDF | Favorites | |
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