Elastic Scattering Near 180° Between 600 and 1280 MeV/c
- 26 July 1971
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 27 (4) , 216-219
- https://doi.org/10.1103/physrevlett.27.216
Abstract
The differential cross sections for elastic scattering over the angular range 155° to 177° in the center of mass have been measured at 33 incident-pion momenta in the range 600 to 1280 MeV/c. Angular distributions are presented. The extrapolated differential cross sections at 180° show considerable structure, in particular a dip near 1150 MeV/c. In general the near-180° cross sections do not agree with existing phase shift solutions above 1000 MeV/c
Keywords
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