On the Form Factor of Liquid He^4 at Absolute ZeroII

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概要

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• A refinement of the approximations made in I is carried out and it is shown that the contradictions concerning the behaviours of the form factor S(k) near at k=0 involved in the previous treatment can be removed. An integral equation for S(k) is solved numerically for the hard-sphere potential and for the modified Lennard-Jones potential. These solutions are compared with the experimental data. Under our approximations, the cohesive energy is shown to be expressed as a function of the sound velocity and S(k), and is calculated using the theoretical and the experimental value of S(k), respectively. The method is applied to a dilute hard-sphere system and the results are compared with those corresponding to exact one.

• 一般社団法人日本物理学会の論文
• 1958-04-25

著者

• Abe Ryuzo

  Physics Department Tokyo Institute Of Technology

• ABE Ryuzo

  Physics Depertment, Tokyo Institute of Technology

関連論文

• Giant Cluster Expansion Theory and Its Application to High Temperature Plasma
• On the Form Factor of Liquid He^4 at Absolute Zero, I
• Many-Body Pseudopotential for Hard-Sphere Interaction
• Equation of State of Classical Electron Gas
• On the Form Factor of Liquid He^4 at Absolute ZeroII

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