CLAS physics database search results Measurement E151M2119 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.35 78 0.4896 0.8136 0.0438 0.45 270 0.0883 0.7071 0.0305 0.45 282 -0.5732 0.8195 0.0479 0.55 126 -0.1612 0.7571 0.0318 0.55 258 1.0188 0.7622 0.0727 0.55 270 -0.6103 0.6573 0.0498 0.65 126 -0.416 0.8004 0.0404 0.65 138 -0.6403 0.9433 0.0513 0.65 210 -0.9545 0.952 0.069 0.65 258 0.2163 0.9426 0.0331 0.65 294 0.081 0.7158 0.0305 0.75 126 -0.6458 0.9344 0.0516 0.75 138 -1.6437 0.9574 0.1111 0.75 198 -0.0557 0.9282 0.0302 0.75 210 -0.9667 1.0466 0.0697 0.75 222 -0.93 0.8491 0.0675 0.75 234 -0.7497 0.919 0.0573 0.75 270 -0.9124 0.745 0.0665 0.75 282 -0.0669 0.6011 0.0303 0.75 294 -0.0328 0.7244 0.0301 0.85 102 1.1254 0.9558 0.0791 0.85 114 0.284 0.8588 0.0352 0.85 126 0.9889 0.9377 0.071 0.85 198 -1.6592 0.8823 0.112 0.85 210 0.7517 1.011 0.0574 0.85 222 0.0747 0.8458 0.0304 0.85 234 0.0113 0.9522 0.03 0.35 270 0.0828 0.7412 0.031 0.45 126 -0.1572 0.8838 0.0333 0.45 270 0.836 0.6738 0.0825 0.45 282 -1.6038 0.6746 0.1504 0.55 126 0.6646 0.8267 0.068 0.55 222 -0.8978 0.8012 0.0878 0.55 270 1.4657 0.6807 0.138 0.65 126 0.2404 0.815 0.0373 0.65 138 -0.5226 0.9592 0.0566 0.65 198 0.347 0.8745 0.0438 0.65 210 -0.6088 0.7906 0.0635 0.65 234 -2.3117 2.3117 0.2146 0.75 126 -0.907 0.8988 0.0886 0.75 138 -0.1362 1.0537 0.0325 0.75 198 -1.4602 0.8734 0.1375 0.75 210 0.4697 0.872 0.0526 0.75 222 -1.6219 0.7734 0.152 0.75 270 -0.3744 0.6925 0.0456 0.75 282 0.9538 0.6464 0.0927 0.75 294 0.1478 0.8416 0.0329 0.85 102 -0.9197 0.9402 0.0897 0.85 114 -0.5493 1.0306 0.0587 0.85 126 0.1071 1.0057 0.0316 0.85 198 0.0446 1.0001 0.0303 0.85 222 -1.1389 0.8482 0.1089 0.85 234 -1.3831 0.9198 0.1306 0.85 270 0.545 0.9369 0.0584