A Note on UV/IR for Noncommutative Complex Scalar Field

I. Ya. Aref'eva, D. M. Belov, A. S. Koshelev

Noncommutative quantum field theory of a complex scalar field is considered. There is a two-coupling noncommutative analogue of U(1)-invariant quartic interaction $({\varphi }^{\ast }\varphi {)}^2$, namel…