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D-particle bound states and the D-instanton measure

M. B. Green, M. Gutperle

hep-tharXiv:hep-th/9711107

Abstract

A connection is made between the Witten index of relevance to threshold bound states of D-particles in the type IIA superstring theory and the measure that enters D-instanton sums for processes dominated by single multiply-charged D-instantons in the type IIB theory.

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