3 papers
physics.atom-ph2015
Angular Fock coefficients. Fixing the errors, and further development
Evgeny Z. Liverts, Nir Barnea
The angular coefficients of the Fock expansion characterizing the S-state wave function of the two-electron atomic system, are calculated in hyperspherical angular c…
physics.atm-clus2012
Generalized oscillator strength of endohedral molecules
M. Ya. Amusia, L. V. Chernysheva, E. Z. Liverts
We investigate here the fast electron scattering upon endohedral atoms that present a fullerene CN staffed by an atom A, A@CN. We calculate the inelastic scattering cross-section e…
math-ph2010
New integrals in few-body problems
E. Z. Liverts, N. Barnea
This work is concerned with multi-dimensional integrals, which are making their appearance in few-body atomic and nuclear physics. It is shown that the relevant two- and three-dime…