Articulo
The Wess-Zumino-Witten term in non-commutative two-dimensional fermion models
Registro en:
issn:1029-8479
Autor
Moreno, Enrique Francisco
Schaposnik, Fidel Arturo
Institución
Resumen
We study the effective action associated to the Dirac operator in two dimensional non-commutative Field Theory. Starting from the axial anomaly, we compute the determinant of the Dirac operator and we find that even in the U(1) theory, a Wess-Zumino-Witten like term arises. Facultad de Ciencias Exactas