The ground-state energy and liquid structure function of two-dimensional liquid 4He are calculated in the density range 0.028–0.075 Å−2, using the Lennard-Jones 6–12 potential. The optimal Jastrow function is first determined by a self-consistent paired-phonon calculation and then the contributions of three-body factors the wave function are calculated. Tables of values are given at several densities for the radial distribution function, Jastrow function, and liquid structure function.
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Research supported by National Science Foundation Grants DMR 74-01237 A01 and DMR 78-09226.
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Chang, C.C. Ground state of two-dimensional liquid 4He. J Low Temp Phys 38, 25–36 (1980). https://doi.org/10.1007/BF00115267
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DOI: https://doi.org/10.1007/BF00115267