Elastic Scattering of 400-MeV Protons by Pb 208

Elastic Scattering of 400-MeV Protons by Pb 208

Cross-section and analyzing-power angular distributions for elastic scattering of 400-MeV protons by Pb-208 have been measured between 3 and 51 deg. Results have been compared to second-order Kerman-McManus-Thaler (1959) calculations of the optical potential. There is evidence that free nucleon-nucl...

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Veröffentlicht in:Physical review letters 1981-08, Vol.47 (5), p.315-318
Hauptverfasser: Hutcheon, D. A., Cameron, J. M., Liljestrand, R. P., Kitching, P., Miller, C. A., McDonald, W. J., Sheppard, D. M., Olsen, W. C., Neilson, G. C., Sherif, H. S., McDaniels, D. K., Tinsley, J. R., Swenson, L. W., Schwandt, P., Stronach, C. E., Ray, L.
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Sprache:eng
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Zusammenfassung:Cross-section and analyzing-power angular distributions for elastic scattering of 400-MeV protons by Pb-208 have been measured between 3 and 51 deg. Results have been compared to second-order Kerman-McManus-Thaler (1959) calculations of the optical potential. There is evidence that free nucleon-nucleon scattering amplitudes do not adequately describe nucleon propagation in nuclear matter at this energy.
ISSN:0031-9007
DOI:10.1103/PhysRevLett.47.315