2 papers
cond-mat.stat-mech2023
On relation between renormalized frequency and heat capacity for particles in an anharmonic potential
Y. T. Liu, Y. H. Zhao, Y. Zhong +3
For free particles in a simple harmonic potential plus a weak anharmonicity, characterized by a set of anharmonic parameters, Newtonian mechanics asserts that there is a renormaliz…
cond-mat.stat-mech2022
A correspondence from renormalized frequency to heat capacity for particles in an anharmonic potential
Y. T. Liu, Y. H. Zhao, Y. Zhong +2
For particles in an anharmonic potential, classical mechanics asserts that there is a renormalization of the bare frequency of the oscillatory motion, and statistical mechanics cla…