Measurement E151M2013
Experiment: | EG4 | |
---|---|---|
Year: | 2016 | |
Spokesperson: | Xiaochao Zheng | |
Reaction: | ep → π+n | |
Polarization: | beam (longitudinal), target (longitudinal) | |
Quantity: | ALL | |
εL: | 0.192 | |
Q2: | 0.0707 GeV2 | |
W: | 1385.0 GeV | |
Ebeam: | 2.2596 GeV | |
ε: | 0.947 |
cos(θπ+) | φ(π+), [deg] | ALL | uncertainty | syst. uncert. |
---|---|---|---|---|
0.15 | 66.0 | -0.1322 | 0.6196 | 0.0318 |
0.25 | 54.0 | 1.8068 | 1.1005 | 0.1687 |
0.25 | 66.0 | -2.897 | 0.8359 | 0.2679 |
0.25 | 78.0 | 0.1602 | 1.291 | 0.0334 |
0.25 | 294.0 | 0.7562 | 0.8398 | 0.0757 |
0.25 | 306.0 | 0.3071 | 1.038 | 0.0412 |
0.35 | 66.0 | -0.3292 | 0.8065 | 0.0426 |
0.35 | 78.0 | 0.8342 | 1.0036 | 0.0823 |
0.35 | 282.0 | 0.8507 | 0.6876 | 0.0837 |
0.35 | 294.0 | -1.5131 | 0.7219 | 0.1423 |
0.35 | 306.0 | 0.414 | 0.9933 | 0.0485 |
0.45 | 66.0 | -1.4648 | 0.8446 | 0.1379 |
0.45 | 78.0 | 1.542 | 0.8684 | 0.1449 |
0.45 | 90.0 | -0.5327 | 1.349 | 0.0574 |
0.45 | 270.0 | 0.0658 | 0.9514 | 0.0306 |
0.45 | 282.0 | 0.9284 | 0.8195 | 0.0904 |
0.45 | 294.0 | 0.9829 | 0.6963 | 0.0952 |
0.55 | 66.0 | -0.0101 | 1.1469 | 0.03 |
0.55 | 78.0 | 2.1532 | 0.919 | 0.2001 |
0.55 | 90.0 | 0.8364 | 1.0299 | 0.0825 |
0.55 | 102.0 | -0.1458 | 1.0307 | 0.0329 |
0.55 | 114.0 | -1.1826 | 1.2632 | 0.1128 |
0.55 | 258.0 | -0.4975 | 1.0764 | 0.0547 |
0.55 | 270.0 | 1.4319 | 0.9713 | 0.135 |
0.55 | 282.0 | -0.7545 | 0.7405 | 0.0755 |
0.55 | 294.0 | -1.4831 | 0.894 | 0.1396 |
0.65 | 78.0 | -1.5719 | 1.1917 | 0.1475 |
0.65 | 90.0 | -0.3304 | 1.029 | 0.0427 |
0.65 | 102.0 | -1.6542 | 0.95 | 0.155 |
0.65 | 114.0 | -2.6106 | 0.8726 | 0.2418 |
0.65 | 126.0 | 1.1467 | 0.9138 | 0.1096 |
0.65 | 138.0 | 0.857 | 1.328 | 0.0843 |
0.65 | 222.0 | -1.9648 | 1.0723 | 0.183 |
0.65 | 234.0 | -2.0743 | 1.0303 | 0.193 |
0.65 | 246.0 | 0.6947 | 0.7858 | 0.0705 |
0.65 | 258.0 | 1.9943 | 0.9109 | 0.1857 |
0.65 | 270.0 | 0.2737 | 0.8947 | 0.0391 |
0.65 | 282.0 | -0.3616 | 1.0135 | 0.0448 |
0.65 | 294.0 | 0.5485 | 1.1265 | 0.0587 |
0.75 | 90.0 | 1.3135 | 1.5684 | 0.1244 |
0.75 | 102.0 | 0.9621 | 1.2196 | 0.0934 |
0.75 | 114.0 | -0.4104 | 0.9403 | 0.0482 |
0.75 | 126.0 | -1.5238 | 0.9516 | 0.1432 |
0.75 | 138.0 | 1.3531 | 1.014 | 0.1279 |
0.75 | 150.0 | 1.7616 | 1.3865 | 0.1647 |
0.75 | 198.0 | -2.7608 | 1.3711 | 0.2555 |
0.75 | 210.0 | -1.512 | 1.1481 | 0.1422 |
0.75 | 222.0 | -0.0094 | 0.9252 | 0.03 |
0.75 | 234.0 | 0.7829 | 0.8785 | 0.078 |
0.75 | 246.0 | 1.1379 | 0.8802 | 0.1088 |
0.75 | 258.0 | 0.7436 | 0.812 | 0.0746 |
0.75 | 270.0 | 0.7751 | 0.9743 | 0.0773 |
0.85 | 90.0 | -1.0653 | 1.699 | 0.1024 |
0.85 | 102.0 | 0.5187 | 1.486 | 0.0563 |
0.85 | 114.0 | 0.3995 | 1.1642 | 0.0474 |
0.85 | 126.0 | 0.8719 | 1.0948 | 0.0856 |
0.85 | 138.0 | 2.1195 | 1.1762 | 0.1971 |
0.85 | 150.0 | -0.6822 | 1.5133 | 0.0695 |
0.85 | 210.0 | -1.8546 | 1.2822 | 0.1731 |
0.85 | 222.0 | 0.0556 | 1.2883 | 0.0304 |
0.85 | 234.0 | -0.6747 | 0.9304 | 0.0689 |
0.85 | 246.0 | -0.0483 | 0.8154 | 0.0303 |
0.85 | 258.0 | 0.5914 | 0.896 | 0.0621 |
0.85 | 270.0 | 0.4458 | 0.9558 | 0.0508 |
0.95 | 102.0 | 3.5753 | 4.4829 | 0.3299 |
0.95 | 222.0 | 2.4258 | 4.3288 | 0.2249 |
0.95 | 234.0 | 4.1979 | 3.2464 | 0.387 |
0.95 | 246.0 | -4.476 | 2.9842 | 0.4125 |
0.95 | 258.0 | 2.463 | 2.9199 | 0.2283 |
0.15 | 306.0 | -0.7617 | 0.6522 | 0.0579 |
0.25 | 66.0 | 0.6471 | 0.5571 | 0.0517 |
0.25 | 78.0 | 1.2014 | 0.6723 | 0.0837 |
0.25 | 294.0 | -0.7902 | 0.4943 | 0.0595 |
0.25 | 306.0 | -0.0289 | 0.6794 | 0.0301 |
0.35 | 54.0 | 1.4961 | 0.5756 | 0.1018 |
0.35 | 66.0 | -0.1867 | 0.5373 | 0.0324 |
0.35 | 78.0 | -0.0717 | 0.4741 | 0.0304 |
0.35 | 282.0 | -0.2791 | 0.4981 | 0.0351 |
0.35 | 294.0 | 0.5788 | 0.4326 | 0.0481 |
0.35 | 306.0 | -1.0486 | 0.5484 | 0.0745 |
0.45 | 66.0 | -0.1566 | 0.5005 | 0.0317 |
0.45 | 78.0 | -0.5605 | 0.4294 | 0.0472 |
0.45 | 90.0 | 1.204 | 0.5738 | 0.0839 |
0.45 | 270.0 | -0.3291 | 0.6988 | 0.0369 |
0.45 | 282.0 | -1.045 | 0.4548 | 0.0743 |
0.45 | 294.0 | 0.2012 | 0.4459 | 0.0327 |
0.55 | 66.0 | 0.1957 | 0.5474 | 0.0326 |
0.55 | 78.0 | -0.3388 | 0.4743 | 0.0372 |
0.55 | 90.0 | 0.4474 | 0.6095 | 0.0418 |
0.55 | 102.0 | -0.05 | 0.6629 | 0.0302 |
0.55 | 114.0 | 1.185 | 0.6863 | 0.0827 |
0.55 | 258.0 | 0.7768 | 0.6421 | 0.0588 |
0.55 | 270.0 | 0.8472 | 0.515 | 0.0627 |
0.55 | 282.0 | -0.5116 | 0.4764 | 0.0448 |
0.55 | 294.0 | 0.2685 | 0.5557 | 0.0347 |
0.65 | 66.0 | -0.1714 | 0.5824 | 0.032 |
0.65 | 78.0 | -0.3936 | 0.6269 | 0.0394 |
0.65 | 90.0 | 0.4572 | 0.5489 | 0.0422 |
0.65 | 102.0 | 0.5689 | 0.5919 | 0.0476 |
0.65 | 114.0 | 0.3685 | 0.4904 | 0.0384 |
0.65 | 126.0 | 0.1514 | 0.5677 | 0.0316 |
0.65 | 138.0 | -0.6845 | 0.7501 | 0.0537 |
0.65 | 222.0 | -0.2535 | 0.8488 | 0.0342 |
0.65 | 234.0 | 0.6327 | 0.6117 | 0.0509 |
0.65 | 246.0 | 0.5643 | 0.609 | 0.0474 |
0.65 | 258.0 | -0.0769 | 0.5701 | 0.0304 |
0.65 | 270.0 | 1.0926 | 0.5762 | 0.0771 |
0.65 | 282.0 | -0.4119 | 0.5985 | 0.0402 |
0.65 | 294.0 | -0.1214 | 0.5941 | 0.031 |
0.75 | 90.0 | 0.2275 | 0.7164 | 0.0335 |
0.75 | 102.0 | 0.2057 | 0.5722 | 0.0328 |
0.75 | 114.0 | -0.1949 | 0.4589 | 0.0326 |
0.75 | 126.0 | -0.1221 | 0.5106 | 0.031 |
0.75 | 138.0 | -0.79 | 0.6055 | 0.0595 |
0.75 | 150.0 | -1.6852 | 0.7491 | 0.1137 |
0.75 | 162.0 | -0.5347 | 0.8752 | 0.0459 |
0.75 | 210.0 | 0.5007 | 0.6503 | 0.0443 |
0.75 | 222.0 | 0.715 | 0.6413 | 0.0553 |
0.75 | 234.0 | -0.2544 | 0.5618 | 0.0343 |
0.75 | 246.0 | -0.5483 | 0.4905 | 0.0466 |
0.75 | 258.0 | 0.6853 | 0.4724 | 0.0537 |
0.75 | 270.0 | 1.2615 | 0.6938 | 0.0874 |
0.75 | 282.0 | -1.6587 | 0.6359 | 0.112 |
0.85 | 102.0 | 0.1118 | 0.7343 | 0.0309 |
0.85 | 114.0 | -0.0704 | 0.5568 | 0.0303 |
0.85 | 126.0 | -0.8101 | 0.5729 | 0.0606 |
0.85 | 138.0 | 0.0568 | 0.6395 | 0.0302 |
0.85 | 150.0 | -0.6166 | 0.8602 | 0.0501 |
0.85 | 162.0 | -1.1225 | 0.9345 | 0.0789 |
0.85 | 198.0 | -1.106 | 0.9184 | 0.078 |
0.85 | 210.0 | -1.0903 | 0.7269 | 0.077 |
0.85 | 222.0 | -0.6519 | 0.6898 | 0.0519 |
0.85 | 234.0 | 0.4496 | 0.5788 | 0.0419 |
0.85 | 246.0 | 0.8146 | 0.5851 | 0.0609 |
0.85 | 258.0 | 0.1449 | 0.5151 | 0.0314 |
0.85 | 270.0 | 0.208 | 0.5244 | 0.0329 |
0.85 | 282.0 | 0.061 | 0.7814 | 0.0303 |
0.95 | 234.0 | 0.059 | 1.0612 | 0.0302 |
0.95 | 246.0 | -0.4949 | 0.9451 | 0.044 |
0.95 | 258.0 | -0.193 | 0.948 | 0.0325 |
0.95 | 270.0 | 1.0301 | 1.2319 | 0.0734 |
Experiment comment: