CLAS physics database search results Measurement E151M282 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_UL Data errors Systematic errors degrees 0.55 258 0.4361 0.4554 0.0403 0.55 270 0.9587 0.4393 0.0668 0.65 126 -0.5478 0.7906 0.0446 0.65 234 -0.1993 0.4423 0.0696 0.65 246 -0.342 0.3542 0.0405 0.65 258 -0.6075 0.2816 0.0481 0.65 270 -0.3048 0.3475 0.0463 0.75 114 -0.9878 0.4471 0.0681 0.75 126 0.2114 0.4426 0.0327 0.75 138 -0.1333 0.4366 0.0311 0.75 150 -0.4017 0.4915 0.039 0.75 162 -0.0734 0.6044 0.0303 0.75 222 -0.2158 0.5683 0.0328 0.75 234 -0.6316 0.3864 0.0493 0.75 246 0.6155 0.3804 0.0485 0.75 258 -0.1076 0.3513 0.0307 0.75 270 -0.3827 0.39 0.0382 0.75 282 0.6283 0.5401 0.0491 0.85 102 -0.5167 0.4948 0.0439 0.85 114 -0.207 0.4101 0.0326 0.85 126 -1.0301 0.3513 0.0705 0.85 138 -0.4935 0.439 0.0428 0.85 150 0.7376 0.4665 0.0546 0.85 162 0.4253 0.4972 0.0399 0.85 234 -0.3121 0.4496 0.0357 0.85 246 -0.5082 0.3775 0.0435 0.85 258 -0.125 0.3636 0.031 0.85 270 0.1437 0.3527 0.0313 0.85 282 -0.1269 0.3681 0.031 0.85 294 -0.5764 0.5012 0.0466 0.95 78 1.0176 0.4897 0.0698 0.95 90 0.0455 0.3854 0.0301 0.95 114 -0.7315 0.4802 0.0543 0.95 126 -0.4003 0.4683 0.0389 0.95 138 0.4373 0.4297 0.0404 0.95 150 0.9807 0.5089 0.0677 0.95 234 -0.0036 0.4955 0.03 0.95 246 -0.8318 0.3737 0.0596 0.95 258 0.0728 0.3604 0.0303 0.95 270 0.1974 0.4235 0.0324 0.95 282 0.3771 0.4352 0.038 0.65 282 -0.1451 0.7182 0.0312 0.75 114 -0.8947 0.5066 0.0617 0.75 126 1.0296 0.7714 0.0689 0.75 138 -0.655 0.5732 0.0496 0.75 234 -0.5676 0.5163 0.0455 0.75 246 -0.6144 0.449 0.0476 0.75 258 -0.8259 0.3618 0.0581 0.75 270 1.4114 0.8519 0.0901 0.85 102 0.9332 1.0741 0.0637 0.85 114 -0.2825 0.5515 0.0345 0.85 126 0.8758 0.68 0.0607 0.85 138 0.1227 0.7076 0.0309 0.85 150 1.6733 0.8683 0.1051 0.85 162 1.0265 0.84 0.0687 0.85 174 -0.6006 0.6356 0.047 0.85 222 0.5602 1.0071 0.0451 0.85 234 1.2304 1.2325 0.0799 0.85 246 -0.2432 0.5212 0.0334 0.85 258 -0.0921 0.492 0.0305 0.85 270 0.4161 0.5681 0.0391 0.85 282 -0.1544 0.5177 0.0314 0.85 294 2.9442 2.9442 0.1798 0.95 78 0.5574 0.7776 0.045 0.95 90 -0.3974 0.5363 0.0384 0.95 102 0.694 0.9467 0.0514 0.95 138 1.7248 0.9483 0.1081 0.95 150 0.2136 0.6915 0.0326 0.95 162 0.0712 0.7878 0.0303 0.95 234 -0.7829 0.3749 0.0559 0.95 246 0.5386 0.8475 0.0442 0.95 258 1.2282 0.6991 0.0798 0.95 270 -0.0241 0.5407 0.03 0.95 282 0.391 0.6908 0.0381