Titlebook: Excitations in Two-Dimensional and Three-Dimensional Quantum Fluids; A. F. G. Wyatt,H. J. Lauter Book 1991 Plenum Press, New York 1991 Cou

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V. P. Zinchenko,N. Yu. Vergilesete microscopic theory would also be able to relate the material constants that appear in these equations to the potential of interaction which exists between He atoms. When such a theory is achieved it will for instance be able to describe the critical behavior near the lambda temperature as well a

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Carol C. Gregorio,Parker B. Antino the thermodynamics of mixtures, a subject which has been thoroughly explored and is reviewed in the articles by Ebner and Edwards. and by Ghozlan and Varoquaux.. Another excellent review, but with a more theoretical slant, is that of Baym and Pethick.. Rather, I will concentrate on several new ide

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V. I. Ferronsky,S. V. Ferronskyf the tests of this theory was by heat conductivity experiments ., performed with dilute mixtures of .He in the .He with 1.4×10. ≤ X ≤ 1.3×10., where X is the .He mole fraction. For the range X ≤ 10. the predictions become particularly simple and were confirmed by Ptukha’s experiments.. However more

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Excitations in Liquid Helium at Negative Pressures,to deduce the main features of the variation of the dispersion curve with pressure in surprising detail. Furthermore, the results of the analysis provide a new perspective on the behavior of helium for positive pressure.

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