33 citations · 73 across the 3 of their papers we have counts for
3 papers
hep-th2002★ 19 cited
Spontaneous Symmetry Breaking in Noncommutative Field Theory
H. O. Girotti, M. Gomes, A. Yu. Petrov +2
The spontaneous symmetry breaking of rotational O(N) symmetry in noncommutative field theory is investigated in a 2+1 dimensional model of scalar fields coupled through a combinati…
hep-th2001★ 33 cited
The Three-Dimensional Noncommutative Nonlinear Sigma Model in Superspace
H. O. Girotti, M. Gomes, A. Yu. Petrov +2
We study the superspace formulation of the noncommutative nonlinear supersymmetric O(N) invariant sigma-model in 2+1 dimensions. We prove that the model is renormalizable to all or…
hep-th2001★ 21 cited
Superfield Effective Action in the Noncommutative Wess-Zumino Model
I. L. Buchbinder, M. Gomes, A. Yu. Petrov +1
We introduce the concept of superfield effective action in noncommutative N=1 supersymmetric field theories containing chiral superfields. One and two loops low-energy contribution…