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Nucleon elastic scattering by4He with nonlocal separable potentials

Упругое рассеяние нуклонов на4He с нелокальными раэделяемыми потенциалами

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Il Nuovo Cimento A (1965-1970)

Summary

The neutron or proton elastic scattering on4He below 22 MeV has been studied with the use of a one-term nonlocal separable potential. The theoretical phase shifts obtained are in very good agreement with the experimental data. The nuclear potential, chosen identical for the neutron and for the proton, gives nearly identical parameters.

Riassunto

Si è studiato lo scattering elastico del neutrone o del protone su4He al di sotto di 22 MeV, usando un potenziale separabile non locale a un termine. Gli spostamenti di fase teorici sono in ottimo accordo con i dati sperimentali. Il potenziale nucleare, identico per il neutrone e per il protone, fornisce parametri pressochè uguali.

Реэюме

Испольэуя нелокальный раэделяемый потенциал в виде одночлена, исследуется упругое рассеяние нейтронов или протонов на4He при знергиях ниже 22 МзВ. Полученные теоретические фаэовые сдвиги хорощо согласуются с зкспериментальными данными. Нуклонный потенциал, выбранный одинаковым для нейтронов и для протонов, дает приблиэительно идентичные параметры.

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Authors and Affiliations

  1. Institut de Physique Nucléaire, Université de Lyon, Villeurbanne

    J. Barguil, J. Pigeon, C. Fayard, G. H. Lamot & E. El Baz

Authors
  1. J. Barguil
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  2. J. Pigeon
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  3. C. Fayard
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  4. G. H. Lamot
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  5. E. El Baz
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Barguil, J., Pigeon, J., Fayard, C. et al. Nucleon elastic scattering by4He with nonlocal separable potentials. Nuov Cim A 1, 285–292 (1971). https://doi.org/10.1007/BF02722670

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  • DOI: https://doi.org/10.1007/BF02722670

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