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Coupled-Channel Investigation of Collisions of Protons and Antiprotons with Hydrogen Atoms in the 2p States |
| Reda S. Tantawi |
| Department of Mathematics, Faculty of Science, Zagazig University, Zagazig, Egypt |
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| Cite this article: |
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Reda S. Tantawi 2002 Chin. Phys. Lett. 19 1443-1446 |
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Abstract The impact parameter method is used to calculate the inelastic
scattering cross sections of protons and antiprotons, which raise hydrogen atoms from the 2p states to the n = 3 states. The calculation involves the n = 1,2,3 states of the target and covers the energy range from 3 keV to 2500 keV. The study of the influence of the sign of the projectile charge is the main target of this investigation. Therefore, the exchange effects in the case of proton-induced reactions are ignored. The results of the calculations are in reasonable agreement with a previous work.
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| Keywords:
34.10.+x
34.50.Fa
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Published: 01 October 2002
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| PACS: |
34.10.+x
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(General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.))
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34.50.Fa
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(Electronic excitation and ionization of atoms (including beam-foil excitation and ionization))
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