It has recently been noted that the nonsymmetric metric model of gravity faces severe observational constraints. We show here that it is also subject to physically unacceptable formal di%culties even as an effective Geld theory: When expanded about a Riemannian background, the model exhibits
We extend Felder's construction of Fock space resolutions for the Vlrasoro minimal models to all irreducible modules with c ~< 1. In particular, we provide resolutions for the representations corresponding to the boundary and exterior of the Kac table.
We summarize some recent results on the BRST analysis of physical states of 2D gravity coupled to c ≤ 1 conformal matter and the supersymmetric generalization. CERN-TH.6279/91 BRX TH-326 USC-91/34
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