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On the variable-charge Coulomb-projected Born approximation

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Zeitschrift für Physik A Atoms and Nuclei

Abstract

Total cross-sections for electron impact excitation of 11 S – 23 S transition in helium have been calculated using variable-charge Coulomb-projected Born approximation and also using a distorted wave model in which the prior form of theT-matrix is used. The comparison of the two sets of results enables us to make certain observations about the suitability of the variable-charge Coulomb-projected Born approximation.

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Authors and Affiliations

  1. Department of Physics, Banaras Hindu University, Varanasi, India

    C. S. Singh, S. N. Rai, R. Srivastava & D. K. Rai

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  1. C. S. Singh
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  2. S. N. Rai
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  3. R. Srivastava
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  4. D. K. Rai
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Singh, C.S., Rai, S.N., Srivastava, R. et al. On the variable-charge Coulomb-projected Born approximation. Z Physik A 319, 9–11 (1984). https://doi.org/10.1007/BF01429761

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  • DOI: https://doi.org/10.1007/BF01429761

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