CLAS physics database search results Measurement E151M1582 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.55 138 -0.8514 0.8679 0.0592 0.55 222 0.9405 1.1136 0.0624 0.55 246 -0.0161 0.6414 0.0443 0.65 126 0.7063 1.2218 0.0509 0.65 138 1.7012 0.9257 0.1034 0.65 222 0.1711 1.081 0.0316 0.65 234 0.9443 0.8759 0.0626 0.65 246 -1.2639 0.6429 0.0794 0.65 258 0.5827 0.7955 0.0453 0.65 270 -0.9632 1.098 0.0635 0.75 114 -0.5717 1.1763 0.0448 0.75 126 0.4961 1.0427 0.0416 0.75 138 -1.1032 1.0681 0.0708 0.75 210 0.6607 1.1253 0.0487 0.75 222 0.0645 1.0003 0.0302 0.75 234 0.7532 0.8052 0.0531 0.75 246 1.0168 0.7156 0.0663 0.75 258 0.2159 0.8294 0.0325 0.85 138 1.4509 0.8545 0.0895 0.85 222 -0.6501 1.0263 0.0483 0.85 234 -0.5013 0.8509 0.0418 0.85 246 1.0686 0.7322 0.069 0.85 258 1.3153 0.6536 0.0822 0.85 270 1.3257 0.8372 0.0827 0.95 90 -0.1286 1.169 0.0309 0.95 102 0.1802 1.0025 0.0318 0.95 126 -0.5902 1.1267 0.0456 0.95 234 -0.1633 0.898 0.0315 0.95 246 -0.664 0.8286 0.0489 0.95 258 0.3151 0.768 0.0352 0.95 270 0.8666 0.7177 0.0586 0.95 282 0.7467 0.7813 0.0528 0.55 258 0.5961 0.8562 0.0467 0.65 126 -0.9098 0.6515 0.0622 0.65 138 -0.372 0.7272 0.0374 0.65 150 0.694 0.9144 0.0513 0.65 222 1.8395 0.8655 0.1143 0.65 234 -0.9092 0.8663 0.0622 0.65 246 0.1259 0.6622 0.0309 0.65 258 -0.8325 0.7186 0.0582 0.75 114 1.0931 0.7894 0.0721 0.75 126 -0.3895 0.6223 0.038 0.75 138 -0.3982 0.8075 0.0383 0.75 162 -0.318 0.8971 0.0355 0.75 174 0.4118 0.9247 0.0388 0.75 222 0.2005 0.9327 0.0323 0.75 234 0.4155 0.7908 0.039 0.75 246 -0.1718 0.7348 0.0317 0.75 258 -0.8028 0.5825 0.0567 0.75 270 0.6025 0.8446 0.0469 0.85 114 0.622 0.8611 0.0479 0.85 126 0.6096 0.8534 0.0473 0.85 138 -0.093 0.7032 0.0305 0.85 150 -0.3275 0.8393 0.0359 0.85 222 -0.3009 0.8404 0.035 0.85 234 -0.3028 0.724 0.0351 0.85 246 0.3278 0.671 0.0359 0.85 258 0.6891 0.6647 0.051 0.85 270 0.1074 0.6851 0.0307 0.95 102 0.7025 0.7964 0.0517 0.95 246 1.1387 0.7347 0.0745 0.95 258 0.5325 0.7127 0.0438 0.95 270 1.4807 0.6404 0.0937