“…The to supersymmetric strings however is easier in the continuum. Some effort has been put in the study of N = 1 and N = 2 noncritical superstrings, but no clear picture has emerged so far as how useful they might be, in particular in extracting nonperturbative information [2,3,4,5,6]. However, the N = 2 noncritical string possesses interesting features and technical challenges.…”