“…Study of (e, 2e) processes on these targets is of prime importance since these are having one and two electrons respectively in the valence shell and after ionization they are left as inert core (alkali target) and one electron in the valence shell above inert core (alkali earth target). Following the experimental results of Murray [28] several theoretical results have been reported for the (e, 2e) processes in coplanar geometry on the alkali and alkali earth targets [22,[29][30][31][32][33][34] and particularly, the study of (e, 2e) processes on Ca atom [22,29,32,33]. Apart from the above mentioned studies Bolognesi et al [35,36] have reported a series of (e, 2e) measurements in unequal energy sharing conditions for the ionization of Mg (3s) target.…”