794 citations
- Institute for Research in Fundamental SciencesIR192 papers
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Showing 1993Show all
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hep-th1993★ 4 cited
Some Correlators of WZW Models on Higher-Genus Riemann Surfaces
Masoud Alimohammadi
Using the conformal embedding on the torus, we can express some characters of in terms of characters. Then with the help of crossing symmetry, modular transform…
hep-th1993★ 3 cited
Nilpotent Gauging of SL(2,R) models, and Liouville Field
M. Alimohammadi, F. Ardalan, H. Arfaei
We consider the gauging of WZNW model by its nilpotent subgroup E(1). The resulting space-time of the corresponding sigma model is seen to collapse to a one dimensional…