Elastic p d scattering with 200-300 MeV protons
May, 1998
7 pages
Published in:
- Phys.Rev.C 57 (1998) 2111-2117
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Abstract: (APS)
We have measured the pd elastic scattering with an electron-cooled beam of a proton storage ring and an internal jet target operated with HD gas. The accurately known H/D ratio is used to transfer the precision of existing pp scattering data to the pd cross sections. Measurements were performed for proton energies between 200 and 300 MeV in the angular range 11°<~Θc.m.<~ 29°. The results are compared to nonrelativistic Faddeev calculations with different nucleon-nucleon interactions and total angular momenta j<~5 in the NN subsystem. The impact of a genuine 3N force is investigated. The discrepancies between data and calculations increase with projectile energy.References(43)
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