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Closed String Brane-Like States, Brane Bound States and Noncommutative Branes

D. Polyakov, M. M. Sheikh-Jabbari

hep-tharXiv:hep-th/9912100

Abstract

We study the mass and different RR charge distributions of the BPS (p,p-2)-brane bound states in the closed string brane-like σ-model. We show that such brane bound states can be realized by introducing a constant B field in the closed string theory. In addition we show that the worldvolume coordinates of these brane bound states turn out to be noncommutative.

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