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Paper   IPM / Physic / 7244
School of Physics
  Title:   One-Loop Peturbative Corrections to Non(Anti)Commutativity Parameter of N=1/2 Supersymmetric U(N) Gauge Theory
  Author(s): 
1.  M. Alishahiha
2.  A. Ghodsi
3.  N. Sadooghi
  Status:   Published
  Journal: Nucl. Phys. B
  No.:  1
  Vol.:  691
  Year:  2004
  Pages:   111-128
  Supported by:  IPM
  Abstract:
Perturbative corrections to the N=1/2 supersymmetric U(N) gauge theory at one-loop order are studied. It is shown that whereas the quantum corrections to N=1 sector of the theory are not affected by the C-deformation, the non(anti)commutativity parameter C receives one-loop perturbative corrections. These perturbative corrections are computed by performing an explicit one-loop calculation of the three and four-point functions of the theory. The running of the non(anti)commutativity parameter C is also studied using an appropriate Callan-Symanzik equation.

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