caa a22 4500 445868252 CHVBK 20180317145504.0 cr unu---uuuuu 170323e20110101xx s 000 0 eng 10.1140/epjd/e2010-10296-6 doi (NATIONALLICENCE)springer-10.1140/epjd/e2010-10296-6 H+ and He2+ impact charge transfer cross sections of magnesium [Elektronische Daten] [S. Kumari, S. N. Chatterjee, L. K. Jha, B. N. Roy] Abstract.: H+ impact single and He2+ impact single and double electron capture cross sections of magnesium atoms have been calculated in the modified binary encounter approximation (BEA). The accurate expressions of ion impact $\sigma _{\Delta {E}}$ (cross section for energy transfer $\Delta E$) and Hartree-Fock momentum distributions of the target electrons have been used throughout the calculations. On the basis of the present work it is concluded that inner shell captures by H+ and He2+ ions incident on magnesium atoms contribute partly to single electron capture and partly to transfer ionization cross sections. The calculated He2+ impact double electron capture cross sections of magnesium are in reasonably good agreement with the experimental observations. This indicates the success of the present theoretical approach in study of charge transfer cross sections of atoms as indirect mechanisms do not interfere with double electron capture processes in this case. EDP Sciences, SIF, Springer-Verlag Berlin Heidelberg, 2011 Kumari S. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut Chatterjee S. N. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut Jha L. K. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut Roy B. N. Professor's Colony, Aghoria Bazar, Muzaffarpur, 842002, Bihar, India aut The European Physical Journal D Springer-Verlag 61/2(2011-01-01), 355-363 1434-6060 61:2<355 2011 61 10053 https://doi.org/10.1140/epjd/e2010-10296-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1140/epjd/e2010-10296-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kumari S. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut NATIONALLICENCE 700 1- Chatterjee S. N. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut NATIONALLICENCE 700 1- Jha L. K. Department of Physics, BRA Bihar University, Muzaffarpur, 842001, Bihar, India aut NATIONALLICENCE 700 1- Roy B. N. Professor's Colony, Aghoria Bazar, Muzaffarpur, 842002, Bihar, India aut NATIONALLICENCE 773 0- The European Physical Journal D Springer-Verlag 61/2(2011-01-01), 355-363 1434-6060 61:2<355 2011 61 10053 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer