Anharmonic Noncommutative Oscillator at Finite Temperature
arXiv:1507.08068
Abstract
Classical and quantum anharmonic noncommutative oscillators with quartic self-interacting potential are considered and the effect of self-interaction term on the free energy and partition function of both models is calculated to first order in coupling constant.
8 pages, version accepted by U.P.B. Sci. Bull., Series A