CLAS physics database search results Measurement E151M1470 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.45 282 -0.4015 0.733 0.038 0.55 258 -1.0324 0.7986 0.0671 0.55 270 0.4851 0.8143 0.0412 0.55 282 -0.1288 0.6809 0.0309 0.65 258 0.9754 0.6701 0.0642 0.65 270 0.6149 0.7055 0.0467 0.65 282 -0.0776 0.6218 0.0303 0.65 294 -0.5229 0.752 0.0427 0.75 114 0.8778 0.7579 0.0592 0.75 126 -0.1171 0.9359 0.0308 0.75 246 0.5153 0.7633 0.0424 0.75 258 -0.6216 0.6226 0.047 0.75 270 -0.3553 0.6242 0.0364 0.75 282 1.0804 0.7106 0.0696 0.75 294 0.2722 0.6482 0.0339 0.85 90 -0.3756 0.8082 0.0371 0.85 102 1.0211 0.565 0.0665 0.85 114 -0.5914 0.7103 0.0456 0.85 126 1.1715 0.5759 0.0744 0.85 138 -0.2302 0.9282 0.0329 0.85 150 -0.7254 0.7396 0.0518 0.85 162 0.785 0.892 0.0546 0.85 258 -0.7267 0.803 0.0518 0.85 270 -0.2631 0.7165 0.0337 0.85 282 1.14 0.6304 0.0728 0.85 294 0.3566 0.6188 0.0365 0.85 306 -0.2941 0.8477 0.0345 0.95 66 1.816 1.816 0.1098 0.95 102 -0.6465 0.6454 0.0481 0.95 114 0.6096 0.5635 0.0464 0.95 126 0.7188 0.673 0.0514 0.95 138 0.0521 0.6326 0.0302 0.95 150 0.2262 0.6467 0.0328 0.95 162 0.0476 0.7885 0.0301 0.95 174 1.2806 0.4926 0.0803 0.95 186 1.0911 0.6958 0.0702 0.95 270 0.9006 0.5331 0.0604 -0.05 42 -0.275 0.82 0.0342 0.45 282 -0.4905 0.7187 0.042 0.55 282 -1.152 0.6172 0.0753 0.55 294 0.3446 0.6481 0.0364 0.65 258 0.0713 0.5046 0.0303 0.65 270 -0.2922 0.6296 0.0347 0.65 282 -0.1938 0.554 0.0322 0.65 294 -0.0395 0.6788 0.0301 0.75 114 0.5504 0.7252 0.0446 0.75 126 0.2399 0.7767 0.0333 0.75 246 0.5069 0.666 0.0427 0.75 258 -1.3169 0.5816 0.0844 0.75 270 0.3026 0.4792 0.0351 0.75 282 -0.0663 0.5515 0.0303 0.75 294 0.5693 0.5831 0.0454 0.75 306 -0.252 0.7194 0.0336 0.85 90 0.339 0.6192 0.0362 0.85 102 0.4041 0.56 0.0386 0.85 114 1.2642 0.5079 0.0815 0.85 126 -0.3055 0.5583 0.0351 0.85 138 0.7452 0.5473 0.0538 0.85 150 0.8644 0.5728 0.0599 0.85 258 -0.5818 0.571 0.046 0.85 270 -0.3403 0.4664 0.0363 0.85 282 0.6842 0.5085 0.0508 0.85 294 -0.4888 0.4825 0.0419 0.95 102 0.4747 0.562 0.0413 0.95 114 0.672 0.5186 0.0502 0.95 126 0.6532 0.4374 0.0493 0.95 138 -0.8917 0.6386 0.0613 0.95 150 0.4516 0.5098 0.0404 0.95 162 0.8264 0.5101 0.0579 0.95 174 0.07 0.6124 0.0303 0.95 186 1.2619 0.5613 0.0814 0.95 198 0.5556 0.6065 0.0448 0.95 258 0.2224 0.6108 0.0328