CLAS physics database search results Measurement E151M1522 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.55 258 0.5048 0.5957 0.0527 0.65 126 -0.6768 0.828 0.0505 0.65 138 -0.7611 0.7214 0.0546 0.65 150 -0.3374 0.8227 0.0362 0.65 222 -0.2162 0.825 0.0327 0.65 234 -0.7391 0.683 0.0535 0.65 246 0.2692 0.5384 0.0341 0.65 258 -0.1531 0.5444 0.0314 0.65 270 -0.6972 0.6298 0.0514 0.75 114 1.2741 0.7303 0.082 0.75 126 -0.7844 0.5354 0.0558 0.75 138 0.1611 0.6036 0.0315 0.75 150 -1.2984 0.6866 0.0834 0.75 162 0.3 0.8138 0.035 0.75 222 0.5713 0.6932 0.0455 0.75 234 0.7142 0.5364 0.0523 0.75 246 -0.1506 0.6598 0.0313 0.75 258 0.2562 0.5607 0.0337 0.75 270 -0.4958 0.5453 0.0422 0.75 282 0.8236 0.7397 0.0578 0.85 114 0.9474 0.6873 0.0642 0.85 126 0.7037 0.6004 0.0518 0.85 138 -0.0149 0.5756 0.03 0.85 150 0.45 0.7119 0.0403 0.85 162 0.9436 0.6652 0.064 0.85 222 -0.8578 0.7795 0.0595 0.85 234 -0.0119 0.6165 0.03 0.85 246 -0.1524 0.4994 0.0314 0.85 258 0.0463 0.5912 0.0301 0.85 270 1.3389 0.6227 0.0857 0.85 282 -0.4559 0.6775 0.0406 0.95 90 0.4873 0.5741 0.0419 0.95 102 0.2116 0.5983 0.0326 0.95 114 0.5405 0.6083 0.0442 0.95 126 0.6413 0.6882 0.0488 0.95 222 -0.8147 0.7483 0.0573 0.95 234 1.3757 0.4858 0.0877 0.95 246 -1.2637 0.4828 0.0815 0.95 258 0.4471 0.625 0.0402 0.95 270 0.2057 0.5406 0.0324 0.95 282 0.041 0.5963 0.0301 0.55 270 0.5741 0.8467 0.0449 0.65 114 1.2395 0.9309 0.0781 0.65 126 -1.1831 0.7502 0.0751 0.65 138 -0.3092 1.149 0.035 0.65 234 1.2407 0.6774 0.0781 0.65 246 0.7561 0.8689 0.0532 0.65 258 -0.344 0.7514 0.0361 0.65 270 0.4534 0.7414 0.0399 0.75 114 -1.6084 0.8089 0.0982 0.75 126 1.349 0.9073 0.084 0.75 138 0.7883 0.7893 0.0548 0.75 150 0.969 1.0762 0.0638 0.75 222 -1.5946 0.486 0.0975 0.75 234 -1.3679 0.6858 0.085 0.75 246 -0.3415 0.7394 0.036 0.75 258 0.8588 0.5791 0.0583 0.75 270 0.4439 0.7512 0.0396 0.75 282 -0.0576 1.0476 0.0302 0.85 114 0.8222 1.1058 0.0564 0.85 126 -0.0183 0.7774 0.03 0.85 138 1.1072 0.7296 0.071 0.85 150 1.6304 0.8613 0.0994 0.85 162 -1.0625 0.7833 0.0687 0.85 222 0.4929 0.7871 0.0415 0.85 234 -0.6718 0.7811 0.0493 0.85 246 -0.1178 0.7259 0.0308 0.85 258 -0.7017 0.6862 0.0506 0.85 270 1.1269 0.4947 0.0721 0.85 282 0.2611 0.8244 0.0336 0.95 90 0.0303 1.0189 0.0301 0.95 102 -1.0019 0.6893 0.0655 0.95 114 1.043 0.7951 0.0677 0.95 150 1.3957 0.6937 0.0865 0.95 234 1.1157 0.8083 0.0715 0.95 246 -0.734 0.7095 0.0522 0.95 258 -0.1879 0.6391 0.0319 0.95 270 -0.3063 0.664 0.0349