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A Continuum Approach to 2D-Quantum Gravity for C>1

M. Martellini, M. Spreafico, K. Yoshida

hep-tharXiv:hep-th/9212080

Abstract

A Lagrangian continuum model for a string theory with central charge c>1 is formulated by incorporating Weyl and diffeomorphism gauge fixing. In particular the tachyon scattering amplitudes are deduced generalizing the standard c 1 computation.

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