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hep-th1995
The Quantization of Anomalous Gauge Field Theory
M. Martellini, M. Spreafico, K. Yoshida
We discuss the so called gauge invariant quantization of anomalous gauge field theory, originally due to Faddeev and Shatashvili. It is pointed out that the further non invariance…
hep-th1993
A continuum approach to 2D-Quantum Gravity for c1
M. Martellini, M. Spreafico, K. Yoshida
Two dimensional induced quantum gravity with matter central charge is studied taking a careful consideration of both diffeomorphism and Weyl symmetries . It is shown that, fo…
hep-th1992
A Continuum Approach to 2D-Quantum Gravity for C>1
M. Martellini, M. Spreafico, K. Yoshida
A Lagrangian continuum model for a string theory with central charge is formulated by incorporating Weyl and diffeomorphism gauge fixing. In particular the tachyon scattering…