CLAS physics database search results Measurement E151M2360 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.15 54 0.4482 0.9782 0.0442 0.15 282 -0.1012 0.9729 0.0309 0.25 66 0.3989 0.9007 0.0417 0.25 270 -1.0649 0.9943 0.0828 0.35 258 -0.2851 0.9243 0.0364 0.35 270 0.0119 0.8658 0.03 0.35 282 1.787 0.7046 0.133 0.35 294 0.6773 1.0182 0.0576 0.45 114 0.7712 0.8524 0.0635 0.45 126 -0.6872 0.7698 0.0582 0.45 138 0.8939 1.0495 0.0714 0.45 258 -1.6089 0.7987 0.1205 0.45 270 -2.0986 0.7877 0.1551 0.45 282 0.2059 0.6906 0.0335 0.55 66 0.5005 0.8185 0.0471 0.55 90 1.232 0.9984 0.0942 0.55 102 0.3795 0.8765 0.0407 0.55 114 0.2467 0.7044 0.0349 0.55 126 -0.3724 0.8167 0.0404 0.55 138 0.0059 0.8883 0.03 0.55 186 -0.5674 1.0419 0.0509 0.55 198 -0.1216 0.9632 0.0313 0.55 210 -0.7818 0.9242 0.0641 0.55 222 0.5518 1.0324 0.05 0.55 258 -0.107 0.926 0.031 0.55 270 -0.1482 0.8034 0.0319 0.55 294 0.0147 0.8771 0.03 0.65 54 0.2946 0.741 0.0368 0.65 66 0.3014 0.865 0.0371 0.65 78 -1.0795 1.0751 0.0838 0.65 102 -1.0174 0.7973 0.0796 0.65 114 0.0432 0.6821 0.0302 0.65 126 -0.2934 0.6842 0.0368 0.65 138 0.2688 0.9341 0.0358 0.65 186 -0.9646 0.8189 0.0761 0.65 198 0.1404 0.8103 0.0317 0.65 210 0.1049 0.7316 0.031 0.65 222 -1.2353 0.7252 0.0945 0.65 234 -0.0028 0.8641 0.03 0.65 258 -2.2482 0.7545 0.1658 0.65 282 -0.5576 0.6796 0.0503 0.65 294 -0.7654 0.6873 0.0631 0.75 90 -1.2867 0.8185 0.098 0.75 102 0.3059 0.8529 0.0373 0.75 114 -0.4977 0.9019 0.0469 0.75 126 1.3965 0.6056 0.1056 0.75 138 0.1551 0.9639 0.032 0.75 174 0.7269 0.9287 0.0607 0.75 186 -0.971 0.8593 0.0765 0.75 198 -0.2132 0.6931 0.0337 0.75 210 -0.1389 0.6693 0.0316 0.75 222 -0.0377 0.6498 0.0301 0.75 234 -1.4808 0.6322 0.1115 0.75 246 -0.633 0.8978 0.0548 0.75 270 -0.4686 0.6379 0.0453 0.75 282 -0.5268 0.6745 0.0486 0.75 294 0.0836 0.7283 0.0306 0.85 78 -0.0416 0.6466 0.0302 0.85 90 -0.8875 0.5582 0.071 0.85 102 -0.4319 0.5033 0.0434 0.85 114 -0.482 0.5996 0.0461 0.85 126 -0.2925 1.0756 0.0367 0.85 174 0.3111 0.822 0.0375 0.85 186 -1.2989 0.6326 0.0988 0.85 198 -0.2844 0.6265 0.0364 0.85 210 -0.0477 0.5508 0.0302 0.85 222 -0.1787 0.548 0.0327 0.85 234 -0.3847 0.5155 0.041 0.85 246 1.4771 0.6484 0.1112 0.85 258 -0.4261 0.7887 0.0431 0.85 270 1.0308 0.8284 0.0805 0.85 282 -1.4043 0.7903 0.1062 0.95 90 1.059 0.9416 0.0824 0.95 102 -1.575 0.7958 0.1181 0.95 114 -0.9105 0.8351 0.0725 0.95 126 -0.8166 1.0388 0.0664 0.95 162 -1.6697 0.9522 0.1247 0.95 174 -0.6294 0.9256 0.0546 0.95 186 -0.2857 0.734 0.0365 0.95 198 -0.2898 0.7338 0.0366 0.95 210 -0.8076 0.5983 0.0658 0.95 222 -0.2647 0.6746 0.0356 0.95 234 0.0206 0.5892 0.03 0.95 246 -0.2196 0.6109 0.034 0.95 258 0.3434 0.8408 0.039