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hep-th1995
Redefining B-twisted topological sigma models
F. De Jonghe, P. Termonia, W. Troost +1
A recently proposed variation on the usual procedure to perform the topological B-twist in rigid models is applied to the case of the model on a Kähler manifold. This lea…
hep-th1995
BRST Gauge Fixing and Regularization
P. H. Damgaard, F. De Jonghe, R. Sollacher
In the presence of consistent regulators, the standard procedure of BRST gauge fixing (or moving from one gauge to another) can require non-trivial modifications. These modificatio…
hep-th1995
An alternative BRST operator for topological Landau-Ginzburg models
F. De Jonghe, P. Termonia, W. Troost +1
We propose a new BRST operator for the B-twist of Landau-Ginzburg (LG) models. It solves the problem of the fractional ghost numbers of Vafa's old BRST operator and shows how…