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arXiv · 0909.4675

Light-Cone Gauge String Field Theory in Noncritical Dimensions

Yutaka Baba·Nobuyuki Ishibashi·Koichi Murakami
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Abstract

We study light-cone gauge string field theory in noncritical space-time dimensions. Such a theory corresponds to a string theory in a Lorentz noninvariant background. We identify the worldsheet theory for the longitudinal coordinate variables $X^\pm$ and study its properties. It is a CFT with the right value of Virasoro central charge, using which we propose a BRST invariant formulation of the worldsheet theory.

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Yutaka Baba, Nobuyuki Ishibashi, Koichi Murakami. 2009-09-25. Light-Cone Gauge String Field Theory in Noncritical Dimensions. https://doi.org/10.1088/1126-6708/2009/12/010

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