Differential cross sections for elastic scattering of pions by deuterons have been measured for centre-of-mass angles between 130° and 175°, and at laboratory energies 141, 177, and 260 MeV for π+, and at 151, 185, and 189 MeV for π-. At 177 and 260 MeV the cross sections are a factor of 2 lower than the predictions of three-body theories.
BACKWARD pi d SCATTERING BETWEEN 140-MeV AND 260-MeV
BRESSANI, Tullio;CHIAVASSA, Emilio Luciano;GALLIO, Mauro;
1980-01-01
Abstract
Differential cross sections for elastic scattering of pions by deuterons have been measured for centre-of-mass angles between 130° and 175°, and at laboratory energies 141, 177, and 260 MeV for π+, and at 151, 185, and 189 MeV for π-. At 177 and 260 MeV the cross sections are a factor of 2 lower than the predictions of three-body theories.
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