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|Title:||Scattering of protons and antiprotons by hydrogen-like atoms|
|Authors:||Tantawi, Reda S|
|Abstract:||The impact parameter method is app lied to the excitation of hydrogen-like atoms in the 2s-state. Cross-sections for the n=3 excitation of H(2s) atoms and H+(2s), Li+(2s) ions, by colliding with pro tons (p) and antip rotons ( ̅p) are evaluated for incident energies, ranging from 1.5 KeV to 2500 KeV. The results of calculations for hydrogen atoms are compared with a previous work.|
|ISSN:||0975-1041 (Online); 0019-5596 (Print)|
|Appears in Collections:||IJPAP Vol.41(02) [February 2003]|
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