Polarization parameters and angular distributions inπ±pelastic scattering at 100 GeV/cand inppelastic scattering at 100 and 300 GeV/c

Measurements of the polarization parameters and angular distributions are reported for ${\pi }^{\pm }p$ elastic scattering at 100 GeV/c and for $\mathrm{pp}$ elastic scattering at 100- and 300-GeV/c incident momentum. The ${\pi }^{\pm }p$ data cover the kinematic range $0.18\le -t\le 1.10$ Ge${\mathrm{V}}^2$ and are in agreement with current Regge-model predictions. The $\mathrm{pp}$ data cover the kinematic range $0.15\le -t\le 1.10$ Ge${\mathrm{V}}^2$ and $0.15\le -t\le 2.00$ Ge${\mathrm{V}}^2$ at 100 and 300 GeV/c, respectively, and are found to be consistent with absorption-model predictions.