Quantum thermodynamic functions for an oscillator coupled to a heat bath

G. W. Ford; R. F. O'Connell

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arXiv · quant-ph/0703152

Quantum thermodynamic functions for an oscillator coupled to a heat bath

G. W. Ford·R. F. O'Connell

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Abstract

Small systems (of interest in the areas of nanophysics, quantum information, etc.) are particularly vulnerable to environmental effects. Thus, we determine various thermodynamic functions for an oscillator in an arbitrary heat bath at arbitrary temperatures. Explicit results are presented for the most commonly discussed heat bath models: Ohmic, single relaxation time and blackbody radiation.

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BibTeX RIS

G. W. Ford, R. F. O'Connell. 2007-03-16. Quantum thermodynamic functions for an oscillator coupled to a heat bath. https://arxiv.org/abs/quant-ph/0703152

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