PHYSICAL NONLINEAR ASPECTS OF CLASSICAL AND QUANTUM q-OSCILLATORS
Vladimir I. Man’ko, Giuseppe Marmo, S. Solimeno +1 more
The classical limit of quantum q-oscillators suggests an interpretation of the deformation as a way to introduce nonlinearity. Guided by this idea, we considered q fields, the partition function, and compute a consequence on the specific heat and second order correlation function of the q-oscillator which may serve for experimental checks for the nonlinearity.
arXiv:hep-th/9212121•International Journal of Modern Physics A•Aug 10, 1993•128 citations