Radiative corrections to the Chern-Simons term at finite temperature in the noncommutative Chern-Simons-Higgs model

Abstract

By analyzing the odd parity part of the gauge field two and three point vertex functions, the one-loop radiative correction to the Chern-Simons coefficient is computed in noncommutative Chern-Simons-Higgs model at zero and at high temperature. At high temperature, we show that the static limit of this correction is proportional to $T$ but the first noncommutative correction increases as $T\log T$. Our results are analytic functions of the noncommutative parameter.

Revised version with a new section on the gauge field three point vertex function added