CLAS physics database search results Measurement E151M2357 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.25 66 -2.5492 0.817 0.1873 0.35 66 1.8618 0.8144 0.1383 0.35 78 -1.4562 0.791 0.1098 0.35 126 -0.4651 0.9449 0.0451 0.35 270 0.3225 0.824 0.038 0.35 282 -1.4183 0.7067 0.1071 0.45 66 -0.6644 1.1322 0.0568 0.45 114 0.9418 1.0278 0.0746 0.45 126 -0.6964 0.9844 0.0587 0.45 138 -1.8109 1.1761 0.1347 0.45 258 0.9058 0.8272 0.0722 0.45 270 -0.4119 0.6757 0.0423 0.55 66 1.2001 0.8785 0.0921 0.55 78 0.738 0.9521 0.0613 0.55 114 -0.4697 1.0115 0.0454 0.55 126 1.6676 0.7386 0.1246 0.55 138 -0.6542 0.9232 0.0561 0.55 198 -0.9541 0.8908 0.0754 0.55 210 0.3256 0.9964 0.0382 0.55 222 -0.8602 0.9434 0.0692 0.55 258 0.9345 0.899 0.0741 0.55 270 0.1063 0.7261 0.031 0.55 282 -1.3605 0.9225 0.1031 0.65 54 -0.2242 0.7952 0.0341 0.65 66 -0.8308 0.8882 0.0673 0.65 102 0.7461 0.8516 0.0619 0.65 114 0.3961 0.6267 0.0415 0.65 126 -0.1856 0.6262 0.0329 0.65 138 -0.1974 0.8091 0.0332 0.65 174 -1.1857 1.0012 0.0911 0.65 186 0.4008 0.8769 0.0418 0.65 198 -1.1235 0.7213 0.0868 0.65 210 0.542 0.6532 0.0494 0.65 222 -0.8883 0.6676 0.0711 0.65 246 -1.3729 0.8751 0.104 0.65 282 -0.8508 0.6348 0.0686 0.65 294 1.7883 0.69 0.1331 0.75 90 -0.328 0.8523 0.0383 0.75 102 -0.3438 0.7533 0.039 0.75 114 1.0357 0.8836 0.0809 0.75 126 -1.7487 0.8335 0.1303 0.75 138 -0.5483 0.9446 0.0498 0.75 174 -0.6891 0.9071 0.0583 0.75 186 -1.3873 0.7362 0.105 0.75 198 -0.4562 0.7385 0.0447 0.75 210 -0.7458 0.6113 0.0618 0.75 222 -0.9699 0.6848 0.0765 0.75 234 -0.5529 0.7308 0.0501 0.75 270 -0.0644 0.6596 0.0304 0.75 282 0.7003 0.5763 0.059 0.75 294 0.8261 0.7578 0.067 0.85 90 0.3474 0.6328 0.0392 0.85 102 -0.9739 0.5134 0.0767 0.85 114 0.6721 0.6279 0.0572 0.85 126 -0.5234 0.7981 0.0484 0.85 162 -1.0602 0.9489 0.0825 0.85 174 -0.797 0.7295 0.0651 0.85 186 0.5854 0.69 0.052 0.85 198 0.4213 0.5677 0.0428 0.85 210 1.0662 0.5967 0.0829 0.85 222 -0.2509 0.5809 0.0351 0.85 234 0.03 0.8566 0.0301 0.85 258 0.0078 0.9333 0.03 0.85 270 -0.7771 0.8888 0.0638 0.85 282 0.3081 0.732 0.0374 0.95 114 -1.1226 0.8454 0.0868 0.95 186 1.4273 0.7782 0.1078 0.95 198 0.5268 0.8004 0.0486 0.95 210 -0.3376 0.686 0.0387 0.95 222 -0.5845 0.6969 0.0519 0.95 234 1.1394 0.9331 0.0879