Measurement E151M243
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.3616 | |
| Q2: | 0.0707 GeV2 | |
| W: | 1265.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.9069 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.25 | 42.0 | 0.3584 | 0.5815 |
| 0.45 | 270.0 | 0.4446 | 0.4651 |
| 0.45 | 282.0 | 0.7859 | 0.4711 |
| 0.55 | 258.0 | 0.101 | 0.395 |
| 0.55 | 270.0 | -0.1521 | 0.3577 |
| 0.55 | 282.0 | 0.3015 | 0.4336 |
| 0.65 | 246.0 | 0.3596 | 0.3823 |
| 0.65 | 258.0 | 0.3626 | 0.3134 |
| 0.65 | 270.0 | 0.1012 | 0.3161 |
| 0.65 | 282.0 | 0.0471 | 0.3281 |
| 0.75 | 114.0 | -0.071 | 0.5038 |
| 0.75 | 126.0 | 0.0436 | 0.4954 |
| 0.75 | 138.0 | 0.6967 | 0.5016 |
| 0.75 | 234.0 | -0.4706 | 0.4117 |
| 0.75 | 246.0 | 0.012 | 0.3928 |
| 0.75 | 258.0 | -0.0256 | 0.3295 |
| 0.75 | 270.0 | -0.087 | 0.3485 |
| 0.75 | 282.0 | -0.3246 | 0.3102 |
| 0.75 | 294.0 | -0.3849 | 0.446 |
| 0.85 | 114.0 | 0.2398 | 0.3842 |
| 0.85 | 126.0 | -0.5091 | 0.318 |
| 0.85 | 138.0 | 0.0521 | 0.3814 |
| 0.85 | 150.0 | -0.129 | 0.3959 |
| 0.85 | 162.0 | 0.2738 | 0.4123 |
| 0.85 | 174.0 | 0.355 | 0.45 |
| 0.85 | 186.0 | -0.09 | 0.5331 |
| 0.85 | 222.0 | 0.5453 | 0.4836 |
| 0.85 | 234.0 | -1.0461 | 0.407 |
| 0.85 | 246.0 | -0.2723 | 0.3429 |
| 0.85 | 258.0 | -0.3058 | 0.3408 |
| 0.85 | 270.0 | 0.3288 | 0.3149 |
| 0.85 | 282.0 | -0.4287 | 0.3624 |
| 0.85 | 294.0 | -0.2982 | 0.5024 |
| 0.95 | 90.0 | 0.126 | 0.4373 |
| 0.95 | 126.0 | -0.0721 | 0.436 |
| 0.95 | 138.0 | -0.0384 | 0.3837 |
| 0.95 | 150.0 | -0.0671 | 0.3586 |
| 0.95 | 162.0 | -0.0305 | 0.3443 |
| 0.95 | 174.0 | 0.0211 | 0.3924 |
| 0.95 | 186.0 | -0.2769 | 0.3471 |
| 0.95 | 234.0 | -0.4803 | 0.397 |
| 0.95 | 246.0 | 0.0472 | 0.3826 |
| 0.95 | 258.0 | -0.2124 | 0.3776 |
| 0.95 | 270.0 | 0.0658 | 0.4147 |
| 0.15 | 30.0 | 1.5281 | 1.0805 |
| 0.25 | 42.0 | 0.2791 | 0.8322 |
| 0.45 | 270.0 | 1.6464 | 0.8825 |
| 0.45 | 282.0 | 1.0597 | 0.8253 |
| 0.55 | 258.0 | -0.4497 | 0.4981 |
| 0.55 | 270.0 | 0.1803 | 0.5824 |
| 0.55 | 282.0 | -0.3695 | 0.4371 |
| 0.65 | 246.0 | 1.4029 | 0.7178 |
| 0.65 | 258.0 | 0.2418 | 0.5283 |
| 0.65 | 270.0 | -0.3408 | 0.3898 |
| 0.65 | 282.0 | -0.5943 | 0.3684 |
| 0.75 | 126.0 | 1.0195 | 0.7744 |
| 0.75 | 138.0 | -0.389 | 0.573 |
| 0.75 | 150.0 | 0.8269 | 0.9684 |
| 0.75 | 234.0 | 0.3799 | 0.9084 |
| 0.75 | 246.0 | -0.332 | 0.4401 |
| 0.75 | 258.0 | 0.2944 | 0.5699 |
| 0.75 | 270.0 | -0.0546 | 0.398 |
| 0.75 | 282.0 | -0.3331 | 0.4579 |
| 0.75 | 294.0 | -0.6481 | 0.4277 |
| 0.85 | 102.0 | -0.5186 | 0.5508 |
| 0.85 | 114.0 | -0.2335 | 0.491 |
| 0.85 | 126.0 | 0.7194 | 0.6098 |
| 0.85 | 138.0 | -0.6751 | 0.3947 |
| 0.85 | 150.0 | 0.2539 | 0.5664 |
| 0.85 | 162.0 | -0.2395 | 0.5507 |
| 0.85 | 174.0 | -0.8845 | 0.4303 |
| 0.85 | 186.0 | 0.2337 | 0.7819 |
| 0.85 | 198.0 | -0.6387 | 0.5324 |
| 0.85 | 222.0 | 1.3434 | 1.0128 |
| 0.85 | 234.0 | 0.3661 | 0.8856 |
| 0.85 | 246.0 | -0.1051 | 0.5048 |
| 0.85 | 258.0 | 0.3381 | 0.468 |
| 0.85 | 270.0 | 0.1393 | 0.4649 |
| 0.85 | 282.0 | -0.1329 | 0.4031 |
| 0.85 | 294.0 | 0.707 | 0.8242 |
| 0.95 | 102.0 | -0.8995 | 0.4038 |
| 0.95 | 126.0 | 0.8507 | 0.8007 |
| 0.95 | 138.0 | 2.5979 | 2.5979 |
| 0.95 | 150.0 | 0.3682 | 0.6012 |
| 0.95 | 162.0 | -0.6611 | 0.4298 |
| 0.95 | 174.0 | -0.5473 | 0.4797 |
| 0.95 | 186.0 | 0.2446 | 0.6806 |
| 0.95 | 258.0 | 0.2622 | 0.6317 |
Experiment comment: