S Sahoo et al 2004 J. Phys. B: At. Mol. Opt. Phys. 37 3227 doi:10.1088/0953-4075/37/16/001
Ionization of atomic hydrogen and He+ by slow antiprotons
S Sahoo, S C Mukherjee and H R J Walters
Show affiliationsWe study the ionization of H(1s), He+(1s) and He+(2s) by antiprotons in the energy range from 0.1 to 500 keV. We adopt a semiclassical single centre close-coupling approach in which the wavefunction for the electron is expanded in a B-spline basis centred on the nucleus of the atom/ion. Comparison is made with existing theoretical calculations and available experimental data. The results are encouraging.
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Issue 16 (28 August 2004)
Received 23 February 2004
Published 23 July 2004
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Ionization of atomic hydrogen and He+ by slow antiprotons
S Sahoo et al 2004 J. Phys. B: At. Mol. Opt. Phys. 37 3227
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