CLAS physics database search results Measurement E151M2326 EG4 Xiaochao Zheng 2016 cos(theta_pi+) phi(pi+) A_LL Stat. error Syst. error degrees 0.35 282 1.1991 0.9085 0.092 0.45 102 1.4753 0.8343 0.1111 0.55 90 -0.3554 0.9761 0.0396 0.55 102 1.4475 0.7869 0.1092 0.55 114 -1.9748 0.9398 0.1463 0.55 126 0.8163 1.0108 0.0664 0.55 306 1.4983 0.7722 0.1127 0.65 90 0.5984 0.8459 0.0528 0.65 102 -0.2824 0.8245 0.0363 0.65 114 1.1258 0.7084 0.087 0.65 126 -0.8298 0.9086 0.0672 0.65 222 0.3882 0.9066 0.0411 0.65 294 -0.8171 0.9302 0.0664 0.65 306 1.5714 0.7846 0.1178 0.75 66 0.8112 0.8492 0.066 0.75 78 0.893 0.9145 0.0714 0.75 90 0.8429 0.9565 0.0681 0.75 102 -1.9895 0.6798 0.1474 0.75 114 -0.0269 0.7545 0.0301 0.75 126 0.4644 1.0294 0.0451 0.75 198 -0.3766 1.0551 0.0406 0.75 210 2.2548 0.8174 0.1662 0.75 222 1.1124 0.7266 0.0861 0.75 234 0.5396 0.9118 0.0493 0.75 246 -0.0428 0.8489 0.0302 0.75 258 0.4926 0.89 0.0466 0.85 54 0.6558 0.97 0.0562 0.85 66 0.8235 0.7494 0.0668 0.85 78 0.4696 0.6183 0.0454 0.85 90 0.9797 0.8144 0.0771 0.85 114 0.4608 0.8887 0.0449 0.85 126 0.0984 1.027 0.0308 0.85 186 -0.5318 1.0955 0.0489 0.85 198 -0.1417 0.8041 0.0317 0.85 210 -1.1573 0.6537 0.0891 0.85 222 -0.1129 0.8078 0.0311 0.85 234 -0.639 0.7723 0.0552 0.85 246 0.836 0.6118 0.0676 0.85 258 0.2487 0.7031 0.035 0.85 270 -0.511 0.8269 0.0477 0.85 282 0.1641 0.824 0.0323 0.95 78 -0.2748 0.9298 0.036 0.95 90 -0.1939 0.9343 0.0331 0.95 186 -0.7409 0.9507 0.0615 0.95 198 0.13 0.917 0.0314 0.95 210 -0.1045 0.7857 0.0309 0.95 222 1.6015 0.6839 0.1199 0.95 234 0.4809 0.7185 0.046 0.95 246 0.7766 0.7277 0.0638 0.95 258 0.2025 0.6516 0.0334 0.95 270 -0.449 0.6943 0.0443 0.95 282 0.0213 0.7268 0.03 0.95 294 -0.0285 0.6947 0.0301 0.95 306 0.7933 0.6407 0.0649