(2+1)D Noncommutative CP${}^{N-1}$ Model

E. A. Asano, M. Gomes, A. G. Rodrigues +1

We investigate possible extensions of the (2+1) dimensional $C{P}^{N-1}$ model to the noncommutative space. Up to the leading nontrivial order of 1/N, we prove that the model restric…