Low Temperature Specific Heat of the Fermi Liquid

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概要

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• It is shown that the recent theory by Doniach and Engelsberg to emphasize the effect of spin fluctuations for description of nearly ferromagnetic Fermi liquids is not compatible with experiment for liquid He^3, when the renormalization effect is rightly taken into account. One of their conclusions that the spin fluctuations do not influence the susceptibility is also shown to be unreasonable. The observed low temperature variation of the specific heat in a Fermi liquid, He^3, can be explained, without the concept of the spin fluctuations, through the individual quasi-particle excitations correlating with collective oscillations and other quasi-particles.

• 理論物理学刊行会の論文
• 1967-12-25

著者

• Misawa Setsuo

  Department Of Physics And Atomic Energy Research Institute Nihon University

関連論文

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• Temperature-Squared Term in the Heat Capacity of a Two-Dimensional Fermi Liquid

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