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Specific heat revisited

 

作者: C. A. Pizarro,   C. A. Condat,   P. W. Lamberti,   D. P. Prato,  

 

期刊: American Journal of Physics  （AIP Available online 1996）
卷期: Volume 64, issue 6  

页码: 736-744

 

ISSN:0002-9505

 

年代: 1996

 

DOI:10.1119/1.18171

 

出版商: American Association of Physics Teachers

 

关键词: SPECIFIC HEAT;POTENTIAL ENERGY;TEMPERATURE DEPENDENCE;ENERGY LEVELS;THERMODYNAMIC PROPERTIES;PHASE SPACE;05.70;60.

 

数据来源: AIP

 

摘要:

The correlation between potential shape and specific heat is generally absent from textbook discussions. We present a detailed analysis of the specific heat contribution due to independent particles subject to one‐dimensional classical and quantum model potentials. For the classical models, we use phase space concepts to develop a clear physical interpretation of the temperature dependence of the specific heat. For the quantum models, we make the interpretation in terms of the differences in quantum levels.

 

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