CLAS physics database search results Measurement E151M1580 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.55 126 -1.1249 0.8669 0.0738 0.55 138 0.6403 0.9056 0.0487 0.55 222 -0.083 0.9352 0.0304 0.55 234 -0.4137 0.7511 0.0389 0.55 246 0.2168 0.6917 0.0327 0.65 114 0.0291 0.9987 0.0301 0.65 126 0.2442 0.7105 0.0334 0.65 138 -1.496 0.6443 0.0946 0.65 150 -0.1243 0.866 0.0309 0.65 162 0.6426 0.7708 0.0488 0.65 210 -0.3479 1.0024 0.0365 0.65 222 -0.6398 0.7759 0.0487 0.65 234 -0.5461 0.7109 0.0444 0.65 246 0.6285 0.7021 0.0482 0.65 258 1.5333 0.7402 0.0967 0.75 114 -2.8328 2.8328 0.1724 0.75 126 -0.9549 0.6763 0.0646 0.75 138 1.1768 0.6082 0.0766 0.75 150 -0.5401 0.785 0.0441 0.75 162 -2.0281 0.7089 0.1252 0.75 222 -0.9372 0.7107 0.0637 0.75 234 -0.6389 0.6284 0.0486 0.75 246 -1.607 0.7441 0.1009 0.75 258 0.3196 0.6941 0.0356 0.85 114 0.3437 0.8123 0.0364 0.85 150 0.2817 0.8141 0.0344 0.85 222 0.6085 0.7445 0.0472 0.85 234 -0.6599 0.613 0.0496 0.85 246 0.4803 0.6543 0.0416 0.85 258 -0.0538 0.6025 0.0302 0.85 270 0.4958 0.7264 0.0422 0.95 102 -0.8469 0.656 0.059 0.95 114 -0.1566 0.7483 0.0314 0.95 126 0.9453 0.6393 0.0641 0.95 234 0.8751 0.7049 0.0604 0.95 246 1.1426 0.6061 0.0748 0.95 258 0.7547 0.7035 0.0543 0.95 270 -0.9084 0.7291 0.0622 0.45 42 1.88 0.8535 0.1134 0.55 126 -0.1064 0.9495 0.0306 0.55 222 1.5079 0.8257 0.0927 0.55 234 0.3875 1.0178 0.0375 0.55 246 0.2685 0.9089 0.0338 0.55 258 -1.6456 0.748 0.1003 0.65 126 0.879 1.0209 0.0593 0.65 138 1.1881 0.9382 0.0753 0.65 150 -0.4179 1.1424 0.0386 0.65 210 -1.6804 0.9766 0.1022 0.65 222 -0.6327 0.8848 0.0475 0.65 234 0.1251 1.0031 0.0309 0.65 246 0.0473 0.788 0.0301 0.65 258 -1.6061 0.6545 0.0981 0.75 114 -0.4173 1.1384 0.0386 0.75 126 -0.4651 0.9465 0.0404 0.75 138 -0.2151 0.955 0.0325 0.75 150 -0.2794 1.0803 0.0341 0.75 210 -0.4741 1.0733 0.0407 0.75 222 1.2865 0.7596 0.0806 0.75 234 -1.3528 0.689 0.0842 0.75 246 1.3049 0.6629 0.0816 0.75 258 0.0752 0.8162 0.0303 0.85 150 2.8141 2.8141 0.1664 0.85 222 0.0521 1.0667 0.0302 0.85 234 -0.1551 0.8108 0.0313 0.85 246 0.589 0.6921 0.0455 0.85 258 -0.0599 0.809 0.0302 0.85 270 0.3135 1.0638 0.0351 0.95 102 1.0195 0.8118 0.0664 0.95 114 0.2786 1.0356 0.0341 0.95 126 0.9258 0.8603 0.0616 0.95 222 2.0435 2.0435 0.1226 0.95 234 1.0926 0.9703 0.0703 0.95 246 0.3229 0.7513 0.0354 0.95 258 1.4685 0.5851 0.0905 0.95 270 -0.0754 0.8955 0.0303