Statistical thermodynamics of an anharmonic oscillator |
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Authors: | Martin Schwarz Jr |
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Institution: | (1) Institute for Fundamental Studies, Department of Physics and Astronomy, University of Rochester, Rochester, New York |
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Abstract: | In the present study we investigate the statistical thermodynamics of the anharmonic oscillator, whose energies are characterized by the potential 1/2x
2+x
4. Employing the energies recently obtained by Hioe and Montroll, we compute the partition function and the thermodynamic quantities for the anharmonic and quartic oscillators. Low- and high-temperature formulas are presented for the thermodynamic quantities of the oscillators. |
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Keywords: | Statistical thermodynamics thermodynamic quantities oscillator with positive anharmonicity quartic oscillator |
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