CLAS physics database search results Measurement E151M1617 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.45 222 -0.5764 0.876 0.045 0.55 138 -1.1948 1.0018 0.0757 0.55 222 0.5953 0.7902 0.0458 0.55 234 -0.4807 0.7788 0.041 0.55 246 0.2149 0.779 0.0325 0.65 126 -1.2823 0.9831 0.0804 0.65 138 -0.2511 1.1011 0.0334 0.65 150 -1.7402 0.6745 0.1055 0.65 210 -0.8055 0.9404 0.0556 0.65 222 -0.7495 0.8405 0.0529 0.65 234 0.3183 0.9234 0.0353 0.65 246 0.9254 0.6883 0.0616 0.75 138 0.2933 0.7965 0.0345 0.75 150 -0.4565 0.8123 0.0401 0.75 210 0.2264 0.9166 0.0328 0.75 222 1.7402 0.6725 0.1055 0.75 234 -1.393 0.4953 0.0864 0.75 246 -0.8596 0.6294 0.0583 0.75 258 0.5101 0.8984 0.0422 0.85 114 1.5588 0.7595 0.0955 0.85 126 -1.2755 1.1163 0.08 0.85 210 -1.0053 0.8498 0.0657 0.85 222 0.3757 0.8805 0.0371 0.85 234 -0.069 0.8182 0.0303 0.85 246 -0.7652 0.7055 0.0537 0.85 258 1.2608 0.6774 0.0792 0.95 234 -0.495 0.7741 0.0416 0.95 246 1.2549 0.6653 0.0789 0.95 258 -0.3584 0.7831 0.0365 0.35 30 0.3714 0.8184 0.0374 0.55 138 0.7029 0.6028 0.0517 0.55 222 -1.473 0.6752 0.0932 0.55 234 -0.4254 0.6335 0.0394 0.55 246 -0.9052 0.7518 0.062 0.65 126 0.3972 0.7593 0.0383 0.65 138 1.0598 0.6598 0.0702 0.65 150 -0.8763 0.5915 0.0605 0.65 162 -0.674 0.6989 0.0503 0.65 210 -1.1469 0.8046 0.075 0.65 222 0.6959 0.6881 0.0514 0.65 234 0.4839 0.6131 0.0417 0.65 246 0.9336 0.5548 0.0635 0.65 258 -0.5824 0.8131 0.046 0.75 126 0.6224 0.7219 0.0479 0.75 138 0.2135 0.6888 0.0326 0.75 150 -0.6674 0.7608 0.05 0.75 162 -0.7591 0.6474 0.0545 0.75 222 -0.98 0.6613 0.066 0.75 234 -0.5927 0.6059 0.0465 0.75 246 0.1516 0.6391 0.0313 0.75 258 -0.9532 0.6869 0.0645 0.85 114 -0.6024 0.7322 0.0469 0.85 126 -0.6376 0.7636 0.0486 0.85 138 -0.0617 0.777 0.0302 0.85 222 0.7994 0.6272 0.0565 0.85 234 -0.1111 0.6069 0.0307 0.85 246 -1.0211 0.5585 0.0682 0.85 258 0.0205 0.6324 0.03 0.95 126 0.3001 0.6992 0.035 0.95 222 -0.3714 0.6753 0.0374 0.95 246 -0.2281 0.6959 0.033 0.95 258 -1.3208 0.6093 0.0847