Abstract
The condensed states of slightly non-ideal Bose systems are examined in the Hartree—Fock approximation. The possibility of the existence of crystalline and droplike states of the system at T=0 is shown.
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N. N. Bogolyubov, Journ. Phys. USSR,11, 23 (1947).
N. March, W. Young, and S. Samnanthar, Many Body Problems in Quantum Mechanics [Russian translation], Mir, Moscow (1969).
V. I. Smirnov, Course in Higher Mathematics [in Russian], Vol. 4, GITTL, Moscow (1956).
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Translated from Izvestiya Vysshikh Uchebnykh Zavedenii, Fizika, No. 4, pp. 30–34, April, 1973.
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Filippov, G.M. Some consequences resulting from the Hartree-Fock approximation for a slightly non-ideal Bose system. Soviet Physics Journal 16, 466–469 (1973). https://doi.org/10.1007/BF00890826
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DOI: https://doi.org/10.1007/BF00890826