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Kemmer-fermi-yang theory of nucleon-nucleon scattering

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Il Nuovo Cimento A (1965-1970)

Summary

The nucleon-nucleon scattering is analysed by the Kemmer-Fermi-Yang (KFY) theory. The singularities and the extraordinary terms in the KFY equation are investigated. And the necessity of the contribution of the isospinI=1 scalar-meson exchange, as well as that ofI = 0 scalar meson, is suggested. The phase shifts of the energyE lab = (0/500) MeV, the scattering length and the effective range of the proton-neutron scattering are also calculated.

Riassunto

Si analizza lo scattering nucleone-nucleone mediante la teoria di Kemmer-Fermi-Yang (KFY). Si studiano le singolarità e i termini straordinari nell’equazione di KFY. Si suggerisce inoltre la necessità del contribute dello scambio del mesone scalare con isospinI=1, cosí come quello del mesone scalare conI = 0. Si calcolano an che gli spostamenti di fase di energiaE lab = (0/500) MeV, la lunghezza di scattering e l’intervallo efficace dello scattering protone-neutrone.

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References

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Authors and Affiliations

  1. Kyushu-Tokai Yniversity, 223 Toroku, 862, Oe-eho, Kumamoto, Japan

    S. Sato (Faculty of Engineering Science)

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  1. S. Sato
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Sato, S. Kemmer-fermi-yang theory of nucleon-nucleon scattering. Nuov Cim A 95, 257–268 (1986). https://doi.org/10.1007/BF02905818

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  • DOI: https://doi.org/10.1007/BF02905818

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