Argonne National Laboratory, Argonne, IL 60439, USA
Department of Physics, Elmhurst College, Elmhurst, IL 60126, USA
Abstract:
The analyzing power Ay0 in the reaction p↑p→dπ+ has been measured using the polarized proton beam at Argonne National Laboratory's zero gradient synchrotron. Data were taken at beam momenta of 1.17, 1.47, 1.70, and 1.96 GeV/c and for pion center of mass angles from 8° to 163°.