Measurement of Recoil Proton Polarization in Pion Photoproduction at 60°and 90°, Using a Wire Chamber System
<p>We measured the recoil proton polarization in the reaction γp --> π°p at the Caltech electron synchrotron at pion CM production angles around 60° and 90°, and photon energies from 0.65 to 1.375 GeV.</p> <p>Recoil protons were momentum-analyzed by a bending magnet along wit...