CLAS physics database search results Measurement E151M2358 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.25 66 0.8608 0.8924 0.0693 0.25 270 -1.1778 0.8578 0.0905 0.25 282 -1.4261 0.8385 0.1077 0.35 66 -1.761 0.8964 0.1312 0.35 78 -0.5141 0.9588 0.0478 0.35 126 0.1555 0.9858 0.032 0.35 258 -0.6816 0.9288 0.0578 0.35 270 0.6377 0.6866 0.0551 0.35 282 -0.5031 0.7245 0.0472 0.45 66 -0.78 0.8695 0.064 0.45 90 1.1093 0.9163 0.0859 0.45 102 0.56 0.9938 0.0505 0.45 114 -0.0536 0.7979 0.0303 0.45 126 -0.3727 0.8307 0.0404 0.45 138 -0.4219 1.0375 0.0428 0.45 198 -2.0077 0.9879 0.1486 0.45 210 0.3062 0.9242 0.0373 0.45 222 0.9437 1.0518 0.0747 0.45 258 -1.1062 0.9293 0.0856 0.45 270 1.1006 0.6102 0.0853 0.45 282 0.9824 0.7099 0.0773 0.55 66 -0.3104 0.8115 0.0375 0.55 78 -0.0002 1.0443 0.03 0.55 90 -0.2424 0.8685 0.0348 0.55 102 0.9465 0.6964 0.0749 0.55 114 -0.1291 0.7206 0.0314 0.55 126 -0.3625 0.6919 0.0399 0.55 138 0.2735 0.7974 0.036 0.55 186 -2.1071 1.1202 0.1557 0.55 198 -0.703 0.8318 0.0591 0.55 210 0.9685 1.0385 0.0764 0.55 222 -1.3919 0.8044 0.1053 0.55 234 -1.5141 0.98 0.1138 0.55 246 0.4836 0.9904 0.0462 0.55 258 0.8082 0.7285 0.0658 0.55 270 -0.8436 0.6311 0.0681 0.65 54 1.1781 0.6374 0.0905 0.65 66 -1.0706 0.9264 0.0832 0.65 102 -0.2924 0.7091 0.0367 0.65 114 -0.3405 0.7309 0.0389 0.65 126 0.3223 0.6347 0.038 0.65 138 -2.0932 0.6904 0.1547 0.65 150 -1.7495 0.8357 0.1304 0.65 174 0.1966 1.0088 0.0332 0.65 186 2.4746 0.7682 0.1819 0.65 198 -1.784 0.6813 0.1328 0.65 210 -1.4799 0.6616 0.1114 0.65 222 -0.2158 0.7399 0.0338 0.65 234 0.1289 0.9082 0.0314 0.65 246 0.177 0.8199 0.0326 0.65 258 -0.1806 1.0119 0.0327 0.65 270 0.019 0.9864 0.03 0.65 282 -0.3371 0.6017 0.0387 0.65 294 -1.1167 0.8114 0.0864 0.75 54 -1.2369 0.9168 0.0946 0.75 78 1.089 0.8265 0.0845 0.75 90 0.1164 0.721 0.0312 0.75 102 0.0594 0.6565 0.0303 0.75 114 -0.3805 0.9515 0.0408 0.75 126 0.5706 0.7038 0.0511 0.75 138 -0.6764 0.8742 0.0575 0.75 150 0.9005 0.943 0.0719 0.75 162 -0.1146 0.8627 0.0311 0.75 174 -0.852 0.7829 0.0687 0.75 186 -0.5291 0.6988 0.0487 0.75 198 0.0153 0.6913 0.03 0.75 210 0.1671 0.6255 0.0324 0.75 222 0.2886 0.636 0.0366 0.75 234 0.6065 0.6956 0.0532 0.75 246 -0.3816 0.8057 0.0408 0.75 258 -0.8627 0.6528 0.0694 0.75 270 0.2302 0.5534 0.0343 0.75 282 0.4642 0.551 0.0451 0.75 294 -0.9406 0.581 0.0745 0.85 78 -0.333 0.7678 0.0385 0.85 90 0.6518 0.5354 0.056 0.85 102 0.0628 0.4693 0.0303 0.85 114 -0.2622 0.5857 0.0355 0.85 126 -0.6287 0.8142 0.0546 0.85 174 -0.5021 0.7015 0.0472 0.85 186 -1.0209 0.5867 0.0799 0.85 198 -0.262 0.5708 0.0355 0.85 210 -0.2232 0.4894 0.0341 0.85 222 -0.5961 0.5517 0.0526 0.85 234 0.9013 0.6056 0.0719 0.85 246 -0.1094 0.7404 0.031 0.85 258 0.5335 0.7833 0.049 0.85 270 -0.9219 0.6698 0.0733 0.85 282 -0.0503 0.7862 0.0302 0.85 294 -0.0013 0.955 0.03 0.95 114 -2.3623 0.5483 0.1739 0.95 174 -0.4708 0.8208 0.0454 0.95 186 -0.7029 0.8399 0.0591 0.95 198 0.0261 0.8079 0.0301 0.95 210 -0.037 0.6718 0.0301 0.95 222 -0.267 0.6393 0.0357 0.95 234 0.1734 0.6999 0.0325 0.95 246 -0.2767 0.8806 0.0361