CLAS physics database search results Measurement E151M2374 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.55 102 0.1114 1.0555 0.0311 0.55 114 1.0723 0.9849 0.0833 0.55 126 -2.6879 0.9404 0.1972 0.55 222 -1.2204 1.1224 0.0934 0.65 102 -0.745 1.0429 0.0618 0.65 114 0.0155 1.1145 0.03 0.65 126 -1.2175 0.9072 0.0932 0.65 138 -1.5429 0.9042 0.1158 0.65 198 -2.3569 0.9369 0.1735 0.65 210 -0.0152 0.9728 0.03 0.65 234 -0.5813 1.1 0.0517 0.65 282 0.8699 0.8668 0.0698 0.75 90 -0.4697 0.768 0.0454 0.75 102 -1.6086 0.8459 0.1204 0.75 114 -0.6729 1.0536 0.0573 0.75 126 -0.8441 1.0184 0.0682 0.75 186 -0.4231 0.8716 0.0429 0.75 198 -0.2465 0.8753 0.0349 0.75 210 1.1322 0.8741 0.0874 0.75 222 0.0193 0.7893 0.03 0.75 234 1.8559 0.7314 0.1379 0.75 246 0.0102 1.1696 0.03 0.75 282 -1.5771 0.6811 0.1182 0.75 294 -0.9566 0.7033 0.0756 0.85 78 0.1549 0.8011 0.032 0.85 90 -0.3038 0.7842 0.0372 0.85 102 1.3115 0.646 0.0997 0.85 114 -1.4792 0.771 0.1114 0.85 174 -0.5431 1.0122 0.0495 0.85 186 -0.6291 0.6768 0.0546 0.85 198 -0.0426 0.66 0.0302 0.85 210 -0.3402 0.7136 0.0388 0.85 222 1.104 0.6151 0.0855 0.85 234 -0.0838 0.7013 0.0306 0.85 246 -0.915 0.9213 0.0728 0.85 258 0.8074 1.0078 0.0658 0.95 174 -0.3977 0.8834 0.0416 0.95 186 -0.6306 0.833 0.0547 0.95 198 -0.3376 0.8463 0.0387 0.95 210 -1.0271 0.8669 0.0803 0.95 222 -0.9115 0.7609 0.0726 0.95 234 0.2377 0.7265 0.0346 0.95 246 0.205 0.8293 0.0335