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A Lattice Model of Liquid Helium, II

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Matsuda, Hirotsugu, Matsubara, Takeo·1957·Progress of Theoretical Physics

Abstract

The partition function of the lattice model of liquid helium introduced in the preceding paper is calculated by making use of the Kikuchi's approximation.Setting two parameters, the effective mass m=1/7m0 (mo is the mass of He atom), and the lattice spacing d=3.1A, an excellent agreement of the density dependence of A-temperature with experiment is obtained.The general trend of other thermodynamical quantities calculated in this paper is in good accordance with the observation.

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Metadata

Authors
Matsuda, H., & Matsubara, T.
Venue
Progress of Theoretical Physics
Published
1957-01
Volume
17
Issue
1
Pages
19-29
ISSN
0033-068X (ISSN-L)
OpenAlex
W2079728935
Cited by
219
References
0
FWCI
1.23
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: A Lattice Model of Liquid Helium, II. https://app.cochat.ai/papers/10.1143/ptp.17.19
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Matsuda, H., & Matsubara, T. (1957). A Lattice Model of Liquid Helium, II. Progress of Theoretical Physics. https://doi.org/10.1143/ptp.17.19

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.