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Bosonization of World-Sheet Fermions in Minkowski Space-Time

A. Pasquinucci, K. Roland

hep-tharXiv:hep-th/9503040

Abstract

We propose a way of bosonizing free world-sheet fermions for 4-dimensional heterotic string theory formulated in Minkowski space-time. We discuss the differences as compared to the standard bosonization performed in Euclidean space-time.

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