CLAS physics database search results Measurement E151M2324 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.25 282 1.5395 0.8638 0.1156 0.35 270 -0.4217 0.9843 0.0428 0.35 282 -0.8092 0.8843 0.0659 0.45 102 -0.0925 1.0296 0.0307 0.45 114 0.6864 0.9352 0.0581 0.45 126 -1.9413 0.8518 0.1439 0.45 270 0.4224 0.8669 0.0429 0.45 282 0.6985 0.7739 0.0589 0.55 90 -1.1353 0.8026 0.0876 0.55 102 1.6154 0.7242 0.1209 0.55 114 -1.5483 0.7067 0.1162 0.55 126 0.2816 0.8941 0.0363 0.55 222 -2.3257 1.031 0.1713 0.55 270 -0.1739 0.8945 0.0325 0.55 282 -0.2306 0.8953 0.0343 0.55 294 -0.7943 1.012 0.0649 0.55 306 -1.7152 0.9534 0.1279 0.65 90 -1.9825 0.8126 0.1469 0.65 102 -0.9475 0.603 0.075 0.65 114 0.9524 0.694 0.0753 0.65 126 0.2793 0.8209 0.0362 0.65 138 -0.9041 0.9458 0.0721 0.65 198 -2.1761 0.9345 0.1606 0.65 210 0.134 0.9049 0.0315 0.65 222 1.2029 0.8477 0.0922 0.65 234 0.1304 0.8809 0.0315 0.65 246 -0.7041 0.9812 0.0592 0.65 294 0.1331 0.6628 0.0315 0.65 306 0.4357 0.7607 0.0436 0.75 66 0.1039 0.8624 0.0309 0.75 78 0.233 0.7768 0.0344 0.75 90 -0.4368 1.0099 0.0436 0.75 102 -0.39 0.7539 0.0412 0.75 114 -0.3859 0.7335 0.041 0.75 126 -0.3558 0.7671 0.0396 0.75 138 -0.0673 0.8934 0.0304 0.75 186 -0.4151 1.0081 0.0425 0.75 198 0.9058 0.8471 0.0722 0.75 210 1.0406 0.8399 0.0812 0.75 222 -1.2495 0.7027 0.0954 0.75 234 -1.2093 0.7038 0.0927 0.75 246 0.2863 0.7392 0.0365 0.75 258 0.6927 0.8349 0.0585 0.75 282 1.1395 0.8369 0.0879 0.75 294 1.0664 0.82 0.0829 0.75 306 0.6656 0.9353 0.0568 0.85 66 -0.0267 0.5822 0.0301 0.85 78 0.9955 0.5403 0.0782 0.85 90 0.5581 0.6469 0.0504 0.85 114 -1.3209 0.7505 0.1004 0.85 126 2.0004 0.8498 0.1481 0.85 138 -1.3169 0.9196 0.1001 0.85 186 -0.8785 0.9349 0.0704 0.85 198 0.1742 0.7855 0.0326 0.85 210 0.4108 0.6793 0.0423 0.85 222 -0.1326 0.5906 0.0315 0.85 234 0.1958 0.5801 0.0332 0.85 246 -0.0101 0.6074 0.03 0.85 258 0.4274 0.6741 0.0431 0.85 270 0.8308 0.7103 0.0673 0.95 78 0.0257 0.8436 0.0301 0.95 90 0.8831 0.7951 0.0707 0.95 162 1.002 0.9649 0.0786 0.95 174 0.2458 1.027 0.0349 0.95 186 1.5171 0.7996 0.114 0.95 198 0.1465 0.7923 0.0318 0.95 210 -0.9465 0.7832 0.0749 0.95 222 0.8655 0.6518 0.0696 0.95 234 -0.2028 0.6751 0.0334 0.95 246 -0.2034 0.683 0.0334 0.95 258 -0.0129 0.6148 0.03 0.95 270 0.4471 0.5829 0.0442 0.95 282 -0.2636 0.5706 0.0356 0.95 294 -0.5777 0.6536 0.0515