CLAS physics database search results Measurement E151M283 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_UL Data errors Systematic errors degrees 0.55 258 0.0258 0.7444 0.03 0.65 234 0.2319 0.8698 0.0331 0.65 246 0.105 0.739 0.0307 0.65 258 0.2868 0.659 0.0346 0.65 270 -0.1648 0.5488 0.0316 0.65 282 -0.7365 0.5271 0.0535 0.75 114 0.6128 0.9404 0.0476 0.75 126 -0.3605 0.7135 0.037 0.75 138 0.0972 0.9518 0.0306 0.75 162 1.7814 1.2327 0.1114 0.75 222 -0.2133 0.6587 0.0326 0.75 234 0.2089 0.742 0.0325 0.75 246 0.2277 0.601 0.033 0.75 258 -0.2549 0.5038 0.0337 0.75 270 -0.4448 0.4576 0.0402 0.75 282 0.4126 0.7201 0.039 0.85 102 1.258 1.0188 0.0815 0.85 114 0.4518 0.717 0.0405 0.85 126 1.1237 0.7365 0.074 0.85 138 0.7762 0.7712 0.0555 0.85 150 0.4143 0.7923 0.039 0.85 162 1.0056 0.8488 0.0676 0.85 174 -0.0093 0.7703 0.03 0.85 234 -0.0199 0.7191 0.03 0.85 246 -0.5132 0.4748 0.0431 0.85 258 -0.3234 0.4531 0.0358 0.85 270 -0.1631 0.5203 0.0316 0.85 282 -0.3853 0.4493 0.0379 0.85 294 0.1168 0.7013 0.0308 0.95 78 1.1058 0.8636 0.073 0.95 90 0.7437 0.7711 0.0539 0.95 102 1.6595 1.0044 0.1043 0.95 114 -0.9406 0.4476 0.0641 0.95 138 -0.1935 0.7757 0.0322 0.95 162 0.1544 0.6783 0.0314 0.95 246 -0.668 0.4122 0.0502 0.95 258 -0.5299 0.4272 0.0438 0.95 270 0.5498 0.6877 0.0447 0.95 282 -0.5587 0.4145 0.0451 0.55 270 -0.8135 0.4711 0.0586 0.65 114 -1.2951 0.5396 0.0856 0.65 246 -0.2536 0.5178 0.0339 0.65 258 0.4929 0.4428 0.0428 0.65 270 -0.1642 0.4053 0.0317 0.65 282 0.0738 0.5607 0.0303 0.75 102 0.0067 0.5882 0.03 0.75 114 -0.1174 0.6087 0.0309 0.75 126 0.0772 0.465 0.0304 0.75 138 0.5454 0.5779 0.0452 0.75 150 -0.729 0.5978 0.0542 0.75 222 0.2247 0.5962 0.0331 0.75 234 -0.3967 0.4125 0.0388 0.75 246 0.2431 0.3765 0.0336 0.75 258 -0.1938 0.3812 0.0323 0.75 270 0.0486 0.3841 0.0302 0.75 282 -0.8043 0.4777 0.0581 0.85 114 -0.3089 0.4099 0.0356 0.85 126 -0.007 0.3647 0.03 0.85 138 -0.5471 0.444 0.0453 0.85 150 0.2918 0.4849 0.035 0.85 162 -0.2947 0.4873 0.0351 0.85 174 -0.5394 0.5038 0.0449 0.85 234 1.3703 0.4202 0.09 0.85 246 0.0508 0.4155 0.0302 0.85 258 0.0033 0.4216 0.03 0.85 270 -0.1029 0.4038 0.0307 0.85 282 -0.9244 0.3544 0.0646 0.85 294 0.6885 0.4297 0.0521 0.95 66 0.4743 0.5407 0.042 0.95 78 0.6182 0.5039 0.0486 0.95 90 -0.0692 0.3857 0.0303 0.95 102 -0.0995 0.4521 0.0306 0.95 126 0.561 0.5225 0.0459 0.95 138 -0.4733 0.4162 0.0419 0.95 150 -0.0876 0.4481 0.0305 0.95 234 -0.1619 0.448 0.0316 0.95 246 0.3309 0.4246 0.0363 0.95 258 -0.336 0.3828 0.0365 0.95 270 0.1505 0.3533 0.0314 0.95 282 -0.4476 0.4495 0.0408 0.95 294 0.1679 0.5148 0.0318