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Morita Equivalence and Interpolation of The Dirac-Born-infeld Theory on the Non-Commutative Torus

Pei Wang, Rui-Hong Yue, Kang-Jie Shi

hep-tharXiv:hep-th/0010001

Abstract

In the noncommutative Dirac-Born-Infeld action with Chern-Simons term, an interpolation field Φ is used in both DBI action and Chern-Simons term. The Morita equivalence is discussed in both the lagrangian and the Hamiltonian formalisms, which is more transparent in this treatment.

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