Polarization parameters for the π-p → π0n charge exchange scattering have been measured at eight beam momenta between 1965 and 4220 MeV/c using two different experimental set-ups. The angular range covered is -0.90 < cos θπ* < 0.95 at the five momenta of 1965, 2168, 2360, 2566 and 2960 MeV/c, where θπ* is the emission angle of the π0 meson in the c.m.s.. For three momenta of 2770, 3490 and 4220 MeV/c, the measurements cover the forward angles of 0.1 < cos θπ* < 1.0. The results are compared with the predictions of πN partial wave analyses.
ASJC Scopus subject areas
- Nuclear and High Energy Physics