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arXiv · 0709.2166

Supercritical N = 2 string theory

Simeon Hellerman·Ian Swanson
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Abstract

The N=2 string is examined in dimensions above the critical dimension (D=4) in a linear dilaton background. We demonstrate that string states in this background propagate in a single physical time dimension, as opposed to two such dimensions present when the dilaton gradient vanishes in D=4. We also find exact solutions describing dynamical dimensional reduction and transitions from N=2 string theory to bosonic string theory via closed-string tachyon condensation.

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Simeon Hellerman, Ian Swanson. 2007-09-16. Supercritical N = 2 string theory. https://arxiv.org/abs/0709.2166

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