CLAS physics database search results Measurement E151M1115 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_UL Stat. error Syst. error degrees 0.35 270 -0.5179 0.6566 0.0483 0.45 102 -0.1291 0.674 0.0314 0.45 270 0.5548 0.765 0.0504 0.45 282 0.834 0.8418 0.0679 0.55 90 -0.4543 0.6966 0.0448 0.55 102 1.479 0.9186 0.1122 0.55 114 0.0881 0.7171 0.0307 0.55 126 -0.6014 0.7791 0.0532 0.65 90 -0.2913 0.694 0.0368 0.65 102 -1.0852 0.5961 0.0848 0.65 114 -0.6424 0.6007 0.0557 0.65 126 -0.335 0.6697 0.0387 0.65 198 -0.9661 0.6872 0.0767 0.65 210 1.0505 0.9702 0.0824 0.65 222 0.2008 0.8132 0.0334 0.65 234 0.0772 0.7685 0.0305 0.65 294 1.4116 0.7048 0.1074 0.65 306 0.8091 0.8234 0.0663 0.75 66 1.1739 0.9213 0.0909 0.75 78 -0.5455 0.5898 0.0499 0.75 102 -1.516 0.4809 0.1148 0.75 114 -0.4247 0.5609 0.0432 0.75 126 -0.5382 0.7943 0.0495 0.75 138 -1.0136 0.7174 0.0799 0.75 198 1.8728 0.9442 0.1401 0.75 210 1.9798 0.8099 0.1478 0.75 222 0.5306 0.7475 0.049 0.75 234 0.9832 0.7953 0.0779 0.75 246 0.7498 0.8243 0.0625 0.75 258 0.4191 0.8375 0.0429 0.75 282 1.5965 0.908 0.1205 0.75 294 -0.3972 0.6644 0.0417 0.85 66 -0.662 0.5671 0.0569 0.85 78 -0.0282 0.5106 0.0301 0.85 90 -0.5369 0.4834 0.0494 0.85 102 0.742 0.8766 0.062 0.85 114 -0.3796 0.8107 0.0409 0.85 186 -0.4129 0.7702 0.0426 0.85 198 -0.0931 0.5982 0.0308 0.85 210 0.6555 0.5951 0.0565 0.85 222 0.5967 0.6705 0.0529 0.85 234 0.8115 0.612 0.0665 0.85 246 0.3482 0.4858 0.0393 0.85 258 0.276 0.5943 0.0362 0.85 270 0.6719 0.8585 0.0576 0.95 78 -0.4126 0.6934 0.0425 0.95 90 -0.8457 0.5918 0.0687 0.95 186 0.4142 0.8085 0.0426 0.95 198 -0.011 0.7199 0.03 0.95 210 0.5017 0.7406 0.0474 0.95 222 0.9179 0.7391 0.0735 0.95 234 -0.3399 0.5921 0.039 0.95 246 -0.9796 0.4027 0.0776 0.95 258 0.5976 0.5931 0.053 0.95 270 0.5865 0.5888 0.0523 0.95 282 -0.9503 0.4713 0.0757 0.95 294 0.0014 0.641 0.03