CLAS physics database search results Measurement E151M245 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_UL Data errors Systematic errors degrees 0.45 270 -0.4148 0.4501 0.0395 0.45 282 0.0709 0.394 0.0313 0.55 258 0.0153 0.7611 0.03 0.55 270 -0.0794 0.2986 0.0358 0.55 282 -0.0191 0.3216 0.0301 0.65 246 -0.3011 0.4484 0.0353 0.65 258 0.4123 0.3837 0.0394 0.65 270 -0.286 0.3109 0.0348 0.65 282 0.1303 0.3538 0.0311 0.65 294 0.2942 0.4564 0.0351 0.75 114 -0.9775 0.4874 0.0676 0.75 126 0.0288 0.4925 0.0301 0.75 234 0.2274 0.5253 0.0331 0.75 246 -0.3578 0.3543 0.0373 0.75 258 -0.3532 0.3131 0.0371 0.75 270 0.6509 0.3322 0.0502 0.75 282 -0.1799 0.4033 0.032 0.75 294 -0.2708 0.3817 0.0344 0.85 102 -0.5207 0.4436 0.044 0.85 114 0.0745 0.355 0.0304 0.85 126 0.4822 0.3801 0.0423 0.85 138 0.3036 0.3761 0.0354 0.85 150 0.1565 0.4295 0.0315 0.85 162 -0.1015 0.4574 0.0307 0.85 174 0.6832 0.4823 0.0519 0.85 222 0.1021 0.5252 0.0307 0.85 234 -0.4697 0.4596 0.0418 0.85 246 -0.0781 0.3889 0.0304 0.85 258 0.0399 0.3212 0.0301 0.85 270 -0.2609 0.3806 0.0341 0.85 282 -0.0675 0.3259 0.0303 0.85 294 -0.3023 0.3647 0.0354 0.95 66 -0.2009 0.4358 0.0325 0.95 78 0.6657 0.433 0.051 0.95 114 -0.6126 0.3218 0.0484 0.95 126 0.5528 0.347 0.0455 0.95 138 -0.1464 0.3816 0.0313 0.95 150 0.1319 0.3317 0.0311 0.95 162 -0.7546 0.3214 0.0555 0.95 174 -0.2134 0.4213 0.0328 0.95 186 -0.3621 0.3794 0.0375 0.95 198 1.1732 0.4047 0.0786 0.95 234 -0.2304 0.4239 0.0332 0.95 270 0.0362 0.4475 0.0301 0.55 294 -0.5462 0.5907 0.0445 0.65 246 -0.7176 0.4418 0.0526 0.65 258 0.6468 0.7332 0.0492 0.65 270 0.4228 0.5246 0.0393 0.65 282 0.5218 0.5724 0.0434 0.65 294 -0.4589 0.5344 0.0408 0.75 114 -0.164 0.7234 0.0316 0.75 126 1.1966 0.9201 0.0781 0.75 234 0.0191 0.6651 0.03 0.75 246 0.7517 0.716 0.0543 0.75 258 0.5 0.5671 0.0425 0.75 270 -0.5577 0.3529 0.045 0.75 282 0.0485 0.4788 0.0301 0.75 294 -0.2154 0.472 0.0327 0.85 102 0.3352 0.7189 0.0362 0.85 114 -0.7567 0.4186 0.0546 0.85 126 -0.1408 0.4696 0.0312 0.85 138 -0.0031 0.5767 0.03 0.85 150 -0.167 0.5643 0.0316 0.85 162 0.3415 0.801 0.0364 0.85 174 2.926 2.926 0.1787 0.85 234 -0.5838 0.5776 0.0462 0.85 246 -0.1644 0.5588 0.0316 0.85 258 -0.6548 0.3535 0.0495 0.85 270 -0.5716 0.3272 0.0457 0.85 282 0.7067 0.5911 0.0521 0.85 294 -0.0206 0.5497 0.03 0.95 66 -0.6848 0.4749 0.051 0.95 102 -0.2476 0.539 0.0335 0.95 114 0.0812 0.6196 0.0304 0.95 126 0.8958 0.8015 0.0617 0.95 150 0.0056 0.6155 0.03 0.95 162 -0.9476 0.2874 0.0645 0.95 174 0.0855 0.5993 0.0304 0.95 186 0.5218 0.819 0.0434 0.95 270 0.0341 0.5467 0.0301 0.95 282 0.3117 0.7525 0.0354