Measurement E151M245
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.4696 | |
| Q2: | 0.101 GeV2 | |
| W: | 1265.0 GeV | |
| Ebeam: | 1.3383 GeV | |
| ε: | 0.8899 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty |
|---|---|---|---|
| 0.45 | 270.0 | -0.4148 | 0.4501 |
| 0.45 | 282.0 | 0.0709 | 0.394 |
| 0.55 | 258.0 | 0.0153 | 0.7611 |
| 0.55 | 270.0 | -0.0794 | 0.2986 |
| 0.55 | 282.0 | -0.0191 | 0.3216 |
| 0.65 | 246.0 | -0.3011 | 0.4484 |
| 0.65 | 258.0 | 0.4123 | 0.3837 |
| 0.65 | 270.0 | -0.286 | 0.3109 |
| 0.65 | 282.0 | 0.1303 | 0.3538 |
| 0.65 | 294.0 | 0.2942 | 0.4564 |
| 0.75 | 114.0 | -0.9775 | 0.4874 |
| 0.75 | 126.0 | 0.0288 | 0.4925 |
| 0.75 | 234.0 | 0.2274 | 0.5253 |
| 0.75 | 246.0 | -0.3578 | 0.3543 |
| 0.75 | 258.0 | -0.3532 | 0.3131 |
| 0.75 | 270.0 | 0.6509 | 0.3322 |
| 0.75 | 282.0 | -0.1799 | 0.4033 |
| 0.75 | 294.0 | -0.2708 | 0.3817 |
| 0.85 | 102.0 | -0.5207 | 0.4436 |
| 0.85 | 114.0 | 0.0745 | 0.355 |
| 0.85 | 126.0 | 0.4822 | 0.3801 |
| 0.85 | 138.0 | 0.3036 | 0.3761 |
| 0.85 | 150.0 | 0.1565 | 0.4295 |
| 0.85 | 162.0 | -0.1015 | 0.4574 |
| 0.85 | 174.0 | 0.6832 | 0.4823 |
| 0.85 | 222.0 | 0.1021 | 0.5252 |
| 0.85 | 234.0 | -0.4697 | 0.4596 |
| 0.85 | 246.0 | -0.0781 | 0.3889 |
| 0.85 | 258.0 | 0.0399 | 0.3212 |
| 0.85 | 270.0 | -0.2609 | 0.3806 |
| 0.85 | 282.0 | -0.0675 | 0.3259 |
| 0.85 | 294.0 | -0.3023 | 0.3647 |
| 0.95 | 66.0 | -0.2009 | 0.4358 |
| 0.95 | 78.0 | 0.6657 | 0.433 |
| 0.95 | 114.0 | -0.6126 | 0.3218 |
| 0.95 | 126.0 | 0.5528 | 0.347 |
| 0.95 | 138.0 | -0.1464 | 0.3816 |
| 0.95 | 150.0 | 0.1319 | 0.3317 |
| 0.95 | 162.0 | -0.7546 | 0.3214 |
| 0.95 | 174.0 | -0.2134 | 0.4213 |
| 0.95 | 186.0 | -0.3621 | 0.3794 |
| 0.95 | 198.0 | 1.1732 | 0.4047 |
| 0.95 | 234.0 | -0.2304 | 0.4239 |
| 0.95 | 270.0 | 0.0362 | 0.4475 |
| 0.55 | 294.0 | -0.5462 | 0.5907 |
| 0.65 | 246.0 | -0.7176 | 0.4418 |
| 0.65 | 258.0 | 0.6468 | 0.7332 |
| 0.65 | 270.0 | 0.4228 | 0.5246 |
| 0.65 | 282.0 | 0.5218 | 0.5724 |
| 0.65 | 294.0 | -0.4589 | 0.5344 |
| 0.75 | 114.0 | -0.164 | 0.7234 |
| 0.75 | 126.0 | 1.1966 | 0.9201 |
| 0.75 | 234.0 | 0.0191 | 0.6651 |
| 0.75 | 246.0 | 0.7517 | 0.716 |
| 0.75 | 258.0 | 0.5 | 0.5671 |
| 0.75 | 270.0 | -0.5577 | 0.3529 |
| 0.75 | 282.0 | 0.0485 | 0.4788 |
| 0.75 | 294.0 | -0.2154 | 0.472 |
| 0.85 | 102.0 | 0.3352 | 0.7189 |
| 0.85 | 114.0 | -0.7567 | 0.4186 |
| 0.85 | 126.0 | -0.1408 | 0.4696 |
| 0.85 | 138.0 | -0.0031 | 0.5767 |
| 0.85 | 150.0 | -0.167 | 0.5643 |
| 0.85 | 162.0 | 0.3415 | 0.801 |
| 0.85 | 174.0 | 2.926 | 2.926 |
| 0.85 | 234.0 | -0.5838 | 0.5776 |
| 0.85 | 246.0 | -0.1644 | 0.5588 |
| 0.85 | 258.0 | -0.6548 | 0.3535 |
| 0.85 | 270.0 | -0.5716 | 0.3272 |
| 0.85 | 282.0 | 0.7067 | 0.5911 |
| 0.85 | 294.0 | -0.0206 | 0.5497 |
| 0.95 | 66.0 | -0.6848 | 0.4749 |
| 0.95 | 102.0 | -0.2476 | 0.539 |
| 0.95 | 114.0 | 0.0812 | 0.6196 |
| 0.95 | 126.0 | 0.8958 | 0.8015 |
| 0.95 | 150.0 | 0.0056 | 0.6155 |
| 0.95 | 162.0 | -0.9476 | 0.2874 |
| 0.95 | 174.0 | 0.0855 | 0.5993 |
| 0.95 | 186.0 | 0.5218 | 0.819 |
| 0.95 | 270.0 | 0.0341 | 0.5467 |
| 0.95 | 282.0 | 0.3117 | 0.7525 |
Experiment comment: