Ground state for two-electron atoms in exponential-cosine-screened Coulomb potentials

K V RODRIGUEZ; L. U. ANCARANI; A. L. FRAPICCINI; D. M. MITNIK; G GASANEO

Belfast

Conferencia; XXVII International Conference on Photonic, Electronic and Atomic Collisions; 2012

We study the ground state of two-electron systems placed in a plasma environment, where the three interactions between two particles of charges zi and zj placed at a distance rij can be described by an exponential-cosine-screened Coulomb potential