CLAS physics database search results Measurement E151M1616 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.45 30 1.1476 1.1867 0.0732 0.45 42 0.8802 1.1557 0.0593 0.55 138 -0.154 1.0321 0.0313 0.55 150 0.6649 1.1597 0.0489 0.55 222 0.3952 0.7973 0.0378 0.55 234 -0.1306 0.723 0.0309 0.55 246 0.1473 0.7888 0.0312 0.65 126 0.4916 0.9026 0.0414 0.65 138 1.5224 0.7109 0.0935 0.65 150 0.0058 1.0874 0.03 0.65 198 0.4494 0.9936 0.0398 0.65 210 -1.18 0.8112 0.0749 0.65 222 0.7929 0.6622 0.055 0.65 234 1.0917 0.6992 0.0702 0.65 246 1.3337 0.6497 0.0832 0.75 138 1.2296 0.7457 0.0775 0.75 150 -0.6602 0.7967 0.0487 0.75 162 0.3808 0.971 0.0373 0.75 210 -0.1602 0.9616 0.0314 0.75 222 -0.2869 0.8952 0.0343 0.75 234 0.7069 0.7785 0.0509 0.75 246 0.1437 0.727 0.0311 0.75 258 -0.4397 0.7179 0.0394 0.85 210 1.3679 0.7063 0.085 0.85 222 -1.5657 0.6578 0.0959 0.85 234 -0.2951 0.6302 0.0346 0.85 246 -0.3189 0.8295 0.0353 0.85 258 1.013 0.7914 0.0661 0.95 126 0.953 0.8339 0.063 0.95 246 1.4014 0.4754 0.0868 0.35 42 1.2064 0.7117 0.0783 0.45 246 0.317 0.8452 0.0355 0.55 138 -1.4055 0.7111 0.0894 0.55 150 0.1144 0.7238 0.0308 0.55 162 0.4361 0.766 0.0398 0.55 210 1.4761 0.7197 0.0934 0.55 234 -0.9503 0.6594 0.0644 0.55 246 -0.1757 0.7182 0.0318 0.65 126 0.3169 0.7743 0.0355 0.65 138 0.0654 0.59 0.0303 0.65 150 -0.5084 0.6137 0.0428 0.65 162 -0.237 0.6993 0.0332 0.65 210 0.0507 0.6411 0.0302 0.65 222 0.3968 0.5904 0.0383 0.65 234 -0.2319 0.663 0.0331 0.65 246 0.5607 0.7083 0.045 0.65 258 -1.7811 0.7127 0.1109 0.75 126 -0.0395 0.6043 0.0301 0.75 138 -0.065 0.6168 0.0303 0.75 150 -0.799 0.6678 0.0565 0.75 162 -0.7462 0.7275 0.0539 0.75 222 0.6164 0.6967 0.0476 0.75 234 -0.7494 0.6045 0.054 0.75 246 -0.2533 0.5608 0.0336 0.75 258 -0.6248 0.7097 0.048 0.85 126 0.2788 0.726 0.0343 0.85 138 0.5158 0.7101 0.0431 0.85 222 -0.4536 0.7292 0.0405 0.85 234 0.7479 0.6405 0.0539 0.85 246 0.7556 0.5211 0.0543 0.85 258 -1.1092 0.6532 0.0729 0.95 138 0.2095 0.7148 0.0325 0.95 234 1.2021 0.6259 0.078 0.95 246 -0.7387 0.6207 0.0535