H. Schmider et al., ATOMIC MOMENT DENSITIES IN POSITION AND MOMENTUM SPACES, Proceedings of the Indian Academy of Sciences. Chemical sciences, 106(2), 1994, pp. 133-142
It is shown that the double logarithmic derivatives of the atomic char
ge and momentum densities include information about the positions of e
xtremal points in the associated moment densities. A systematic study
of the general behavior of this function is carried out in both respec
tive spaces for the ground state atoms with 1 less-than-or-equal-to Z
less-than-or-equal-to 92 in their RHF description. The asymptotic beha
vior of the densities is demonstrated to be reflected in this function
.