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arXiv · hep-th/9811159

BPS states on noncommutative tori and duality

Anatoly Konechny·Albert Schwarz
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Abstract

We study gauge theories on noncommutative tori. It was proved in [5] that Morita equivalence of noncommutative tori leads to a physical equivalence (SO(d,d| Z)-duality) of the corresponding gauge theories. We calculate the energy spectrum of maximally supersymmetric BPS states in these theories and show that this spectrum agrees with the SO(d,d| Z)-duality. The relation of our results with those of recent calculations is discussed.

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Anatoly Konechny, Albert Schwarz. 1998-12-10. BPS states on noncommutative tori and duality. https://doi.org/10.1016/s0550-3213(99)00184-4

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