Title:IMPURITY EFFECTIVE MASS IN SUPERFLUID 4He
Authors:I.O.Vakarchuk, V.V.Babin (Ivan Franko Lviv State University, Department for Theoretical Physics, 12 Drahomanov St., UA-290005 Lviv, Ukraine)
The system of bose liquid + impurity is considered. The energy spectrum, as well as effective mass of impurity is calculated. For the case of an 3He atom in superfluid 4He numerical calculations are performed.
Key words: superfluid helium, impurity, effective mass
Comments: Figs. 0, Refs. 13, Tabs. 0.
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