Newly developed semi-empirical formulas for (p,α) at 17.9 MeV and (p, np) at 22.3 MeV reaction cross-sections
In this study, we have investigated the asymmetry term effect for the ( p, α ) and ( p, np ) reaction cross-sections and obtained new coefficients for the ( p, α ) and ( p, np ) reaction cross-sections at 17.9 and 22.3 MeV energies. We have suggested semi-empirical formulas including the non-elastic...
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Veröffentlicht in: | Pramāṇa 2010-06, Vol.74 (6), p.931-943 |
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Hauptverfasser: | , , , , , |
Format: | Artikel |
Sprache: | eng |
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Online-Zugang: | Volltext |
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Zusammenfassung: | In this study, we have investigated the asymmetry term effect for the (
p, α
) and (
p, np
) reaction cross-sections and obtained new coefficients for the (
p, α
) and (
p, np
) reaction cross-sections at 17.9 and 22.3 MeV energies. We have suggested semi-empirical formulas including the non-elastic effects of optical model found by fitting two parameters for proton-induced reactions. The coefficients were determined by least-square fitting method. The obtained cross-section formulas with new coefficients have been discussed and compared with the available experimental data. |
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ISSN: | 0304-4289 0973-7111 |
DOI: | 10.1007/s12043-010-0085-9 |