CLAS physics database search results Measurement E151M1571 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.45 42 1.5102 1.0123 0.0928 0.45 222 2.8167 2.8167 0.1665 0.45 234 -0.2905 0.9911 0.0344 0.55 18 -0.2446 1.0402 0.0332 0.55 30 1.6001 0.699 0.0978 0.55 42 -0.4875 0.9352 0.0413 0.55 138 1.7784 0.8326 0.1077 0.55 150 1.3639 1.091 0.0848 0.55 210 -0.8117 1.3003 0.0559 0.55 222 -0.0497 1.0836 0.0301 0.55 234 0.6404 0.9022 0.0478 0.55 246 -0.6393 0.8126 0.0478 0.65 126 -0.5163 1.1046 0.0424 0.65 138 0.6345 1.1558 0.0476 0.65 150 -0.3303 1.0934 0.0356 0.65 162 0.6517 1.1441 0.0483 0.65 210 -0.8151 0.9244 0.0561 0.65 222 -0.2296 0.7574 0.0328 0.65 234 -1.8418 0.7161 0.1112 0.65 246 0.5312 1.1031 0.0431 0.75 138 -1.0758 1.0963 0.0694 0.75 150 0.115 1.1405 0.0307 0.75 162 -1.2339 1.3397 0.0778 0.75 210 0.1565 1.0539 0.0313 0.75 222 -0.517 0.8767 0.0425 0.75 234 -0.1046 0.7732 0.0306 0.75 246 0.0468 1.0108 0.0301 0.85 126 2.9951 2.9951 0.1767 0.85 210 -0.4736 0.9105 0.0407 0.85 222 0.3068 1.0085 0.0349 0.85 234 -1.2469 0.6294 0.0785 0.85 246 1.583 0.7315 0.0968 0.95 234 -0.4338 0.926 0.0392 0.35 42 -1.2604 0.8073 0.0813 0.45 42 1.0912 0.7849 0.072 0.55 18 -0.6092 0.7998 0.0473 0.55 30 0.0375 0.7363 0.0301 0.55 42 -1.3854 0.7546 0.0883 0.55 138 -0.288 0.7578 0.0346 0.55 150 -0.3428 0.7194 0.0364 0.55 210 0.0776 0.8861 0.0304 0.55 222 0.3123 0.6176 0.0354 0.55 234 1.1687 0.6944 0.0762 0.55 246 -0.1999 0.6538 0.0323 0.65 126 -0.1669 0.6418 0.0316 0.65 138 -1.4885 0.6103 0.0941 0.65 150 -0.3792 0.8134 0.0376 0.65 210 0.4489 0.792 0.0403 0.65 222 0.3979 0.5545 0.0383 0.65 234 -0.7484 0.6491 0.054 0.65 246 0.0555 0.7093 0.0302 0.75 138 -0.5451 0.9056 0.0444 0.75 150 -1.6113 0.6996 0.1011 0.75 222 0.0406 0.725 0.0301 0.75 234 -0.9486 0.492 0.0643 0.75 246 0.2165 0.6666 0.0327 0.85 138 -1.595 0.6955 0.1002 0.85 222 0.2876 0.6861 0.0346 0.85 234 0.0176 0.6156 0.03 0.85 246 -0.3457 0.6708 0.0365