Abstract
3He impurities on4He clusters form surface bound states analogous to the Andreev states on a planar liquid-gas interface. The energies and wave functions of such states are evaluated using the Feynman-Lekner variational theory as well as a density functional method, previously employed for the planar surface case. The two methods give similar results. The spectrum of the impurity states is studied as a function of the cluster dimension.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have