Theoretical Study of the Specific Heat of Helium II

Chin. Phys. Lett.

1998, Vol. 15

Issue (5): 364-366 DOI:

Original Articles

Theoretical Study of the Specific Heat of Helium II

Pao Lu

Department of Physics and Astronomy, Arizona State University, Tempe, Arizona 85287, U. S. A .

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Pao Lu 1998 Chin. Phys. Lett. 15 364-366

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Abstract We present the calculation of the specific heat of helium II under pressure of 1 atm from very low temperature to approximately 1.8K (the transition temperature T_λ= 2.712 K). Experimentally, the specific heat jumps from a finite value to infinity at T_λ. We have been able to reproduce the specific heat theoretically up to 1.8K.

Keywords: 67.55.Cx

Published: 01 May 1998

PACS:

67.55.Cx

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1998/V15/I5/0364

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