Temperature Dependent Motion of a Massive Quantum Particle

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DOI: 10.4236/jmp.2012.37083    4,096 Downloads   6,087 Views   Citations
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ABSTRACT

We report model calculations of the time-dependent internal energy and entropy for a single quasi-free massive quantum particle at a constant temperature. We show that the whole process started from a fully coherent quantum state to thermodynamic equilibrium can be understood, based on statistics of diffracted matter waves. As a result of thermal interaction between the particle and its surroundings, the motion of the particle shows new feature.

Cite this paper

J. Peng, "Temperature Dependent Motion of a Massive Quantum Particle," Journal of Modern Physics, Vol. 3 No. 7, 2012, pp. 610-614. doi: 10.4236/jmp.2012.37083.

Conflicts of Interest

The authors declare no conflicts of interest.

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