Potential of a neutral impurity in a large<sup>4</sup>He cluster
Potential of a neutral impurity in a large<sup>4</sup>He cluster
This paper presents an analysis of the motion of a neutral impurity species in a nanometre scale 4He cluster, extending a previous study of the dynamics of an ionic impurity. It is shown that for realistic neutral impurity-He potentials, such as those of SF6 and OCS, the impurity is kept …