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Paper   IPM / Physic / 6817
School of Physics
  Title:   Noncommutativity Parameter As a Field on the String Worldsheet
  Author(s):  D. Kamani
  Status:   Published
  Journal: Phys. Lett. B
  No.:  53
  Vol.:  548
  Year:  2002
  Pages:   231-236
  Supported by:  IPM
  Abstract:
We consider the noncommutativity parameter of the space-time as a bosonic worldsheet field. By finding a fermionic super-partner for it, we can find star products between the boson-boson, boson-fermion and fermion-fermion fields of superstring worldsheet and also between superfields of the worldsheet superspace. We find a two dimensional action for the noncommutativity parameter and its fermionic partner. We discuss the symmetries of this action.

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