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On Moduli Space of C=0 Topological Conformal Field Theories

Hisahiro Yoshii
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Abstract

We studied the marginal deformation of the $c=0$ topological conformal field theories (TCFT). We showed that topological $SL(2)$ Wess-Zumino-Witten (WZW) model, topological superconformal ghost system, TCFT constructed from the $N=2$ superconformal system and two dimensional topological gravity belong to the same one parameter family (moduli space) of the $c=0$ TCFT's. We conjectured that the $N=2$ TCFT constructed from the Wolf space realization of $N=4$ superconformal algebra belongs to another family.

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Hisahiro Yoshii. 1991-11-25. On Moduli Space of C=0 Topological Conformal Field Theories. https://doi.org/10.1016/0370-2693(92)90852-u

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