Original scientific paper

Some Relations for the Ground State Energy and Helium Diatomic Molecules

Srećko Kilić ; Faculty of Natural Science, University of Split, 21000 Split, Croatia
Leandra Vranješ ; Faculty of Natural Science, University of Split, 21000 Split, Croatia

Abstract

It is shown quite generally that the ground state energy of two atoms in infinite space, interacting via a spherical potential that depends only on the distance between particles, is the lowest in two dimensions. Using variational procedure, binding energies of helium diatomic molecules, in infinite and restricted spaces, are obtained as well. The results derived for helium atoms are in accord with the lemma.

Keywords

ground state energy; helium diatomic molecules; spherical potential

Hrčak ID:

132068

URI

https://hrcak.srce.hr/132068

Publication date:

5.6.2000.

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