CLAS physics database search results Measurement E151M2061 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.35 294 -0.1146 1.0766 0.0318 0.65 102 0.3293 1.39 0.0426 0.65 114 -0.5765 1.4127 0.0609 0.65 126 -1.4929 1.3391 0.1404 0.65 246 1.5205 1.16 0.1429 0.75 90 0.2749 1.4218 0.0392 0.75 102 -1.9103 1.2892 0.1781 0.75 234 -0.3058 1.3677 0.0411 0.75 246 -1.7366 1.1285 0.1624 0.85 90 -0.2376 1.7157 0.0371 0.85 114 0.8515 1.4219 0.0838 0.85 222 0.7751 1.3772 0.0773 0.85 246 1.5127 1.0986 0.1422 0.85 258 -0.5797 1.0892 0.0611 0.85 270 -1.0874 1.3139 0.1043 0.95 246 -5.8 3.4909 0.5339 0.95 270 1.3952 3.7162 0.1317 0.95 294 -2.9441 3.6274 0.2722 0.25 282 -0.4973 0.6845 0.0441 0.35 282 0.8322 0.6474 0.0619 0.45 294 -0.6907 0.7589 0.054 0.55 114 0.0171 0.7768 0.03 0.65 90 -0.0706 0.7 0.0303 0.65 102 -0.6738 0.6763 0.0531 0.65 246 -1.4547 0.7824 0.0993 0.75 90 0.1614 0.635 0.0318 0.75 102 0.5339 0.7616 0.0459 0.75 114 0.1977 0.7277 0.0326 0.75 234 0.632 0.7428 0.0509 0.75 258 0.7465 0.6959 0.0571 0.85 66 0.4438 0.7488 0.0416 0.85 78 0.9058 0.7193 0.0661 0.85 114 0.6708 0.7727 0.053 0.85 126 1.318 0.7496 0.0908 0.85 222 -0.3482 0.8896 0.0376 0.85 234 1.783 0.7938 0.1198 0.85 246 0.2393 0.8289 0.0338 0.85 258 0.7885 0.7279 0.0594 0.95 78 -1.8989 1.1571 0.1271 0.95 222 0.5765 1.4216 0.048 0.95 258 0.3343 1.1834 0.0371 0.95 270 0.4534 1.2542 0.0421 0.95 282 -0.2318 1.0823 0.0336 0.95 294 0.6622 0.9955 0.0525