Impurity effective mass in superfluid $^4$He
I.O.Vakarchuk, V.V.Babin
TL;DR
This paper investigates the energy spectrum and effective mass of impurities, specifically $^3$He atoms, in superfluid $^4$He, providing numerical calculations to understand impurity behavior in quantum liquids.
Contribution
It offers new numerical calculations of impurity effective mass and energy spectrum in superfluid $^4$He, focusing on $^3$He impurities, advancing understanding of impurity dynamics in quantum fluids.
Findings
Calculated impurity energy spectrum in superfluid $^4$He.
Determined effective mass of $^3$He impurity.
Provided numerical results for impurity behavior.
Abstract
The system of bose liquid + impurity is considered. The energy spectrum as well as effective mass of impurity is calculated. For the case of the atom in superfluid numerical calculations are performed.
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Taxonomy
TopicsQuantum, superfluid, helium dynamics · Atomic and Subatomic Physics Research · Superconducting Materials and Applications