The polarization of 3He elastically scattered from 27Al and 28Si at 21 MeV |
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Authors: | E.J. Ludwig T.B. Clegg R.L. Walter |
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Affiliation: | 1. University of North Carolina, USA |
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Abstract: | The polarization of 21 MeV 3He elastically scattered from 27Al and 28Si has been measured in an angular range of θlab = 25°–55°. Differential cross-section data have been obtained out to angles of approximately 100°. The small values observed in the polarization distributions differ somewhat from optical-model predictions based on fits to the differential cross-section data and cannot be used to obtain significant information about the optical-model spin-orbit potential. It is concluded that statistically significant, non-zero 3He polarization measurements will not be possible using traditional double scattering techniques for 3He energies ≦ 27 MeV and targets of . |
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Keywords: | Nuclear reactions |
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