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
In this work we improve upon previous results on the expansion of the interaction energy of two atom...
Saturation properties are directly linked to the short-range scale of the two-body interaction of th...
We have shown that a simple model based on pairwise deltafunction potentials can, with an appropriat...
It is shown that the binding energy of helium-4 dimer for the same class of potentials depends on th...
We investigated the ground state energy of the hydrogen atom if it existed in a world with only one ...
AbstractIn this paper, we study a dimensionally scaled helium atom model for excited states of heliu...
The Faddeev equations for the atomic helium-trimer systems are solved numerically with high accuracy...
The wave equation of helium atom is solved based on a “H 2 + -like” model. A good agreement between ...
In variational calculation, we have obtained the binding energy of helium 3 dimer in two dimensions....
An investigation is made of the low temperature behavior of a two-dimensional many-fermion system pa...
Isolated electrons resting above a helium surface are predicted to have a bound spectrum correspondi...
Ground state ionization potential of the He^4 atom is evaluated to be 5 945 204 221 (42) MHz. Along ...
Nonrelativistic energy and other properties of He, H- and Ps- were discussed using a triple basis se...
Weakly bound triatomic molecules consisting of two helium atoms and one alkali metal atom are studie...
A variational wave function constructed with correlated hyperspherical harmonic functions is used to...
In this work we improve upon previous results on the expansion of the interaction energy of two atom...
Saturation properties are directly linked to the short-range scale of the two-body interaction of th...
We have shown that a simple model based on pairwise deltafunction potentials can, with an appropriat...
It is shown that the binding energy of helium-4 dimer for the same class of potentials depends on th...
We investigated the ground state energy of the hydrogen atom if it existed in a world with only one ...
AbstractIn this paper, we study a dimensionally scaled helium atom model for excited states of heliu...
The Faddeev equations for the atomic helium-trimer systems are solved numerically with high accuracy...
The wave equation of helium atom is solved based on a “H 2 + -like” model. A good agreement between ...
In variational calculation, we have obtained the binding energy of helium 3 dimer in two dimensions....
An investigation is made of the low temperature behavior of a two-dimensional many-fermion system pa...
Isolated electrons resting above a helium surface are predicted to have a bound spectrum correspondi...
Ground state ionization potential of the He^4 atom is evaluated to be 5 945 204 221 (42) MHz. Along ...
Nonrelativistic energy and other properties of He, H- and Ps- were discussed using a triple basis se...
Weakly bound triatomic molecules consisting of two helium atoms and one alkali metal atom are studie...
A variational wave function constructed with correlated hyperspherical harmonic functions is used to...
In this work we improve upon previous results on the expansion of the interaction energy of two atom...
Saturation properties are directly linked to the short-range scale of the two-body interaction of th...
We have shown that a simple model based on pairwise deltafunction potentials can, with an appropriat...