Measurements of spin rotation parameter A in pion-proton elastic scattering at 1.62 GeV/c
نویسنده
چکیده
The ITEP-PNPI collaboration presents the results of the measurements of the spin rotation parameter A in the elastic scattering of positive and negative pions on protons at Pbeam = 1.62 GeV/c. The setup included a longitudinally-polarized proton target with superconductive magnet, multiwire spark chambers and a carbon polarimeter with thick filter. Results are compared to the predictions of partial wave analyses. The experiment was performed at the ITEP proton synchrotron, Moscow. PACS number(s) : 13.75.Gx, 13.85.Dz, 13.88.+e.
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