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Paper   IPM / Physic / 6781
School of Physics
  Title:   Gauged Noncommutative Wess-Zumino-Witten Models
1.  A.M. Ghezelbash
2.  S. Parvizi
  Status:   Published
  Journal: Nucl. Phys. B
  No.:  40
  Vol.:  592
  Year:  2001
  Pages:   408-416
  Supported by:  IPM
We investigate the Kac-Moody algebra of noncommutative Wess-Zumino-Witten model and find its structure to be the same as the commutative case. Various kinds of gauged noncommutative WZW models are constructed. In particular, noncommutative U(2)/U(1) WZW model is studied and by integrating out the gauge fields, we obtain a noncommutative non-linear σ-model.

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