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Bulletin of Pure and Applied Sciences- Physics (Started in 1982)
eISSN: 2320-3218
pISSN: 0970-6569
Impact Factor: 6.987 (2018)
DOI: 10.5958/2320-3218
Editor-in-Chief:  Prof. Madan jee,
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Bulletin of Pure and Applied Sciences- Physics (Started in 1982)
Year : 2018, Volume & Issue : Volume-37D, Issue-2 (July-December)
Page No. : 108-113, Article Type : Original Aticle
Article DOI : 10.5958/2320-3218.2018.00015.5 (Received on 29.06.2018, Accepted on 27.11.2018)

Proton Impact K- Shell Ionization of Neon and Magnesium

Sandeep Kumar Prasad1 & S.N. Chatterjee2
Author’s Affiliation : 1,2Department of Physics, B.R.A.Bihar University, Muzaffarpur, Bihar 842001, India.

Corresponding Author : S.N. Chatterjee Department of Physics, B.R.A.Bihar University, Muzaffarpur, Bihar 842001, India.,
E-Mail:-[email protected]


In the present work, K-shell ionization cross-sections of Neon and Magnesium due to proton impact have been calculated through the Binary Encounter Approximation model. The effects of Coulomb deflection of the projectile under the influence of target nucleusand increase in binding energy of the target electron because of presence of the projectile inside K- shell of the target have been incorporated.The cross-sections have been averaged over Hartree-Fock momentum distribution for the target electron. The calculated cross-sections have been found in satisfactory agreement with the available experimental values and other calculated results.


K-shell ionization, Binary Encounter Approximation, Proton impact, ECPSSR
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