Solitons, Bose-Einstein Condensation, and Superfluidity in Helium II
作者： J. Chela-Flores , H. B. Ghassib
DOI: 10.1007/BF00669359
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摘要: The analytic form of a wave propagating with constant velocity and permanent profile is inferrred for weakly interacting Bose gas, using an exact (rather than asymptotic) solution the field equation self-consistent Hartree model. significance this approach indicated, especially when realistic interatomic potentials are used. In addition, general relation between solitons Bose-Einstein condensation underlined by invoking profound insight recently acquired in studies quantum liquids involved living state. It concluded that may occur He II, play significant role phenomenon superfluidity.
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