CLAS physics database search results Measurement E151M1734 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.15 66 0.3404 0.7298 0.0364 0.45 66 0.1404 0.7583 0.0312 0.55 282 -0.5215 0.6163 0.0436 0.65 102 0.0887 0.7172 0.0305 0.65 258 0.1321 0.6112 0.031 0.65 270 0.5879 0.5666 0.0466 0.65 282 0.5628 0.5319 0.0454 0.75 78 -0.1548 0.6381 0.0314 0.75 90 0.8696 0.5984 0.0606 0.75 102 -0.4203 0.6439 0.0394 0.75 114 0.82 0.6314 0.058 0.75 246 0.7091 0.7049 0.0524 0.75 258 0.181 0.593 0.0319 0.75 270 -0.525 0.5111 0.0437 0.75 282 -0.0441 0.6023 0.0301 0.75 294 -0.238 0.5182 0.0333 0.85 78 0.3993 0.665 0.0385 0.85 90 0.4564 0.569 0.0408 0.85 102 -0.1566 0.5447 0.0315 0.85 114 0.5857 0.5236 0.0465 0.85 126 -0.8239 0.6883 0.0582 0.85 234 0.3329 0.6657 0.0362 0.85 246 0.6401 0.6142 0.049 0.85 258 0.0337 0.6353 0.0301 0.85 270 -0.2847 0.5792 0.0346 0.85 282 0.8162 0.4785 0.0578 0.85 294 0.5636 0.5599 0.0455 0.95 78 1.1805 0.5783 0.0776 0.95 90 0.3059 0.6095 0.0353 0.95 102 0.2421 0.5435 0.0334 0.95 114 1.0565 0.5748 0.0707 0.95 126 0.4345 0.6491 0.0399 0.95 138 0.074 0.6303 0.0303 0.95 150 0.3058 0.5797 0.0353 0.95 258 0.3772 0.597 0.0377 0.95 270 0.8024 0.5325 0.0571 0.95 282 0.9044 0.6091 0.0625