We use an approximation procedure to find the partition function of a gas composed by anharmonic oscillators in a region where perturbation theory breaks down. The results are still quite accurate for small values of the coupling constant.
Defalco, L., Mignani, R., Scipioni, R. (1995). APPROXIMATION METHOD FOR THE PARTITION-FUNCTION OF AN ANHARMONIC-OSCILLATOR GAS. EUROPHYSICS LETTERS, 29(9), 659-662.
APPROXIMATION METHOD FOR THE PARTITION-FUNCTION OF AN ANHARMONIC-OSCILLATOR GAS
MIGNANI, ROBERTO;
1995-01-01
Abstract
We use an approximation procedure to find the partition function of a gas composed by anharmonic oscillators in a region where perturbation theory breaks down. The results are still quite accurate for small values of the coupling constant.File in questo prodotto:
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