(2000). Specific heat, Energy Fluctuation and Entropy of Isotropic Harmonic and Anharmonic Oscillators. test, 23(2), 217-230. doi: 10.21608/ejs.2000.151731
. "Specific heat, Energy Fluctuation and Entropy of Isotropic Harmonic and Anharmonic Oscillators". test, 23, 2, 2000, 217-230. doi: 10.21608/ejs.2000.151731
(2000). 'Specific heat, Energy Fluctuation and Entropy of Isotropic Harmonic and Anharmonic Oscillators', test, 23(2), pp. 217-230. doi: 10.21608/ejs.2000.151731
Specific heat, Energy Fluctuation and Entropy of Isotropic Harmonic and Anharmonic Oscillators. test, 2000; 23(2): 217-230. doi: 10.21608/ejs.2000.151731

Specific heat, Energy Fluctuation and Entropy of Isotropic Harmonic and Anharmonic Oscillators

Egyptian Journal of Solids
Article 4, Volume 23, Issue 2, 2000, Pages 217-230    PDF (183.86 K)
DOI: 10.21608/ejs.2000.151731
Abstract
In this article a study of the specific heat, energy fluctuation and
entropy of 1D, 2D, 3D harmonic and 1D anharmonic oscillators is presented.
The effect on the thermodynamic properties of considering a finite number of
the quantum states, involved in evaluating the partiton function, is analyzed. In
the case of the anharmonic oscillator we calculate the contribution of the
anharmonicity to these properties and compare ( or contrast) with their
counterparts in the harmonic case.
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