Complete Spin Observables for Quasielastic Proton Scattering fromat 290 MeV
- 15 August 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 61 (7) , 822-825
- https://doi.org/10.1103/physrevlett.61.822
Abstract
Cross sections and a complete set of seven independent spin observables have been measured for inclusive quasielastic scattering of 290-MeV protons from at a quasifree momentum transfer of 1.36 and energy transfers varying from 0-90 MeV. Comparison of the results with relativistic and nonrelativistic impulse-approximation models shows that Fermi-motion averaging, a realistic nuclear response function, and medium modifications of the interaction are essential ingredients of a successful theory.
Keywords
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