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Non-Perturbative States in Superstring Theories

Kwan-Leung Chan
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Abstract

Massless BPS-saturated states in toroidally compactified heterotic string were discussed first. Then, I constructed a large class of BPS-saturated states of toroidally compactified type II string theories. They were parametrized by four independent parameters. Both orthogonal and non-orthogonal intersections of non-perturbative states in the corresponding ten dimensional theories were discussed. Phenomenologically, I considered the string effect in the form of threshold corrections on dilatonic charged black holes, and the superpotential of N=1 supergravity theory

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Kwan-Leung Chan. 1998-11-10. Non-Perturbative States in Superstring Theories. https://arxiv.org/abs/hep-th/9811093

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