Ramond-Ramond Couplings of Noncommutative Branes

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We obtain the couplings of noncommutative branes of type II string theories to constant Ramond-Ramond backgrounds, for BPS as well as non-BPS branes, in the background-independent description. For the BPS branes, we also generalize these couplings to other descriptions, and thereby argue their equivalence to the known couplings in the commutative description. The first part is a review of earlier work while the second part contains some additional observations.
9 pages, AMS LaTeX; based on an invited talk given by Nemani V. Suryanarayana at Strings 2001, Mumbai, January 2001; v2: a reference added

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High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/50790

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/hep-th/0107087
 http://arxiv.org/abs/hep-th/0107087

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arXiv