Discrete Gauge States and$w_{\infty }$ Charges in c=1 2d Gravity

Abstract

We give a general formula for gauge states at the discrete momenta in Liouville theory. These discrete gauge states carry the $w_{\infty }$ charges. As in the case of the 26D (or 10D) string theory, they are decoupled from the correlation functions and can be considered as the symmetry parameters in the old covariant quantization of the theory.

9 pages, harvmac, no figures

References in corpus (4)

• Algebraic Structures and Differential Geometry in 2D String Theory
• Interaction of Discrete States in Two-Dimensional String Theory
• Spontaneously broken symmetry in string theory
• Heterotic massive Einstein-Yang-Mills-type symmetry and Ward identity

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