CLAS physics database search results Measurement E151M1489 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.55 270 0.016 0.8888 0.03 0.55 282 1.7348 0.8784 0.1052 0.65 258 -0.331 0.9127 0.0356 0.65 270 0.3548 0.6803 0.0364 0.65 282 -0.7854 0.6803 0.0546 0.75 102 0.954 0.8851 0.0631 0.75 114 0.9294 0.8866 0.0618 0.75 234 -1.4212 0.6536 0.0879 0.75 246 0.1643 0.8534 0.0315 0.75 258 -0.559 0.6367 0.0442 0.75 270 0.997 0.7304 0.0653 0.75 282 0.3655 0.7269 0.0368 0.75 294 0.1574 0.9934 0.0314 0.85 90 1.2139 0.9239 0.0767 0.85 102 0.8055 0.9392 0.0556 0.85 114 0.6257 0.7795 0.0472 0.85 126 -1.5237 0.6463 0.0935 0.85 138 0.437 0.96 0.0393 0.85 150 0.1816 0.8963 0.0318 0.85 162 0.8632 0.9878 0.0585 0.85 246 0.35 0.8235 0.0363 0.85 258 0.9216 0.7135 0.0614 0.85 270 0.5194 0.6871 0.0426 0.85 282 0.4265 0.8363 0.0389 0.85 294 -0.1735 0.842 0.0317 0.95 54 0.1179 0.818 0.0308 0.95 66 1.0862 0.9247 0.0699 0.95 114 1.607 0.4996 0.0981 0.95 126 -0.2092 0.8002 0.0324 0.95 138 0.2197 0.8589 0.0326 0.95 162 -0.7844 0.8171 0.0546 0.95 174 -1.682 0.563 0.1023 0.95 270 0.3808 0.6792 0.0373 0.95 282 0.7519 0.6565 0.053 0.45 282 -0.5547 0.754 0.0448 0.55 258 0.2514 0.6962 0.0336 0.55 270 -0.4083 0.6445 0.0387 0.65 246 0.1349 0.8038 0.0311 0.65 258 -0.2682 0.6755 0.034 0.65 270 0.3256 0.5849 0.0358 0.65 282 1.1332 0.6131 0.0742 0.75 102 1.0443 0.7525 0.0694 0.75 114 0.0961 0.7942 0.0305 0.75 126 -0.0816 0.7433 0.0304 0.75 246 -0.009 0.5495 0.03 0.75 258 0.2078 0.5277 0.0325 0.75 270 0.6865 0.5921 0.0509 0.75 282 0.2843 0.6083 0.0345 0.75 294 -0.2275 0.7588 0.033 0.85 90 0.2718 0.6257 0.0341 0.85 102 0.3566 0.6248 0.0368 0.85 114 0.569 0.5989 0.0454 0.85 126 0.27 0.6728 0.0341 0.85 138 0.7011 0.7201 0.0516 0.85 150 0.8238 0.7639 0.0578 0.85 234 -0.2814 0.727 0.0344 0.85 258 0.8835 0.6733 0.0609 0.85 270 -0.5725 0.5458 0.0456 0.85 282 -0.2035 0.5091 0.0324 0.85 294 -0.2805 0.552 0.0344 0.85 306 1.8416 0.5961 0.1144 0.95 54 0.198 0.6839 0.0323 0.95 66 0.5698 0.6269 0.0455 0.95 114 0.6358 0.636 0.0485 0.95 126 0.3158 0.5995 0.0355 0.95 138 0.9827 0.5615 0.0661 0.95 150 -0.1403 0.6107 0.0312 0.95 162 -0.4167 0.7263 0.039 0.95 258 0.1799 0.658 0.0319 0.95 270 0.2497 0.6368 0.0335 0.95 294 0.2989 0.5855 0.0349