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Physical nonlinear aspects of classical and quantum q-oscillators

V. I. Man'ko G. Marmo, S. Solimeno, F. Zaccaria

hep-tharXiv:hep-th/9212121

Abstract

The classical limit of quantum q-oscillators suggests an interpretation of the deformation as a way to introduce non linearity. Guided by this idea, we considered q-fields, the partition fumction, and compute a consequence on specific heat and second order correlation function of the q-oscillator which may serve for experimental checks for the non linearity.

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