CLAS physics database search results Measurement E151M1562 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.35 30 -1.0124 0.5792 0.0672 0.55 234 0.3564 1.0048 0.0368 0.55 246 0.208 0.6467 0.0344 0.65 114 0.1517 0.9626 0.0313 0.65 126 0.74 0.801 0.0535 0.65 138 0.2763 0.6859 0.0343 0.65 150 0.7241 0.8705 0.0528 0.65 222 -0.0146 0.8191 0.03 0.65 234 0.9632 0.6969 0.0651 0.65 246 0.3041 0.6376 0.0351 0.65 258 0.2785 0.7707 0.0343 0.75 114 -0.3241 0.7705 0.0357 0.75 126 -0.6688 0.6883 0.0501 0.75 138 1.1099 0.7266 0.073 0.75 150 0.2718 0.8384 0.0341 0.75 222 0.4694 0.7621 0.0411 0.75 234 0.7431 0.6945 0.0537 0.75 246 -0.1894 0.6785 0.0321 0.75 258 -0.3057 0.6667 0.0352 0.75 270 0.2975 0.8156 0.0349 0.85 114 0.789 0.8382 0.056 0.85 126 -0.4691 0.8265 0.0411 0.85 138 -0.2573 0.7552 0.0337 0.85 150 1.0048 0.6998 0.0673 0.85 162 0.3498 0.8222 0.0366 0.85 222 -0.6969 0.8519 0.0514 0.85 234 0.1033 0.6797 0.0306 0.85 246 -0.6287 0.5598 0.0482 0.85 258 0.0361 0.5113 0.0301 0.85 270 -0.4383 0.6847 0.0399 0.95 102 -0.2955 0.5692 0.0348 0.95 246 -0.5429 0.6341 0.0443 0.95 258 0.2933 0.5907 0.0348 0.95 270 0.9676 0.6729 0.0653 0.95 282 0.0486 0.677 0.0301 0.55 258 0.0333 1.0045 0.0301 0.65 126 0.4182 0.9643 0.0386 0.65 222 1.9209 0.7097 0.1157 0.65 234 -0.2804 0.8088 0.0341 0.65 246 0.3043 0.6881 0.0348 0.65 258 -0.4143 0.9879 0.0385 0.75 114 -1.8332 0.7241 0.1107 0.75 126 1.4905 0.9143 0.0917 0.75 138 1.0409 0.8594 0.0676 0.75 150 -2.107 0.9162 0.1261 0.75 222 0.5352 0.8579 0.0432 0.75 234 -0.2564 0.8455 0.0335 0.75 246 0.8481 0.7691 0.0577 0.75 258 -0.4977 0.7463 0.0417 0.75 270 0.3786 1.1396 0.0372 0.85 126 -0.6913 0.9004 0.0502 0.85 138 0.2197 1.1662 0.0326 0.85 150 -0.4505 1.0482 0.0398 0.85 222 0.3106 0.9729 0.035 0.85 234 2.1144 0.5078 0.1266 0.85 246 0.331 0.6316 0.0356 0.85 258 0.1601 0.7078 0.0314 0.85 270 2.9489 2.9489 0.1741 0.95 102 -0.3413 0.9158 0.036 0.95 114 -0.2102 1.0581 0.0324 0.95 234 -0.638 0.8072 0.0477 0.95 246 -0.0147 0.894 0.03 0.95 258 -0.4202 0.6883 0.0387 0.95 270 0.6456 0.7211 0.0481