On Moduli Space of C=0 Topological Conformal Field Theories

الأصل · EN

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.