Chaudhuri, R. K; Sahoo, B. K; Das, B. P; Merlitz, H; Mahapatra, U. S; Mukherjee, D
(American Institute of Physics, 2003-11)
Ionization potentials and excitation energies of rubidium and cesium atoms are computed using the relativistic coupled cluster (CC) method. The effect of electron correlations on the ground and excited state properties is ...