Measurement E151M977
| Experiment: | EG4 | |
|---|---|---|
| Year: | 2016 | |
| Spokesperson: | Xiaochao Zheng | |
| Reaction: | ep → π+n | |
| Polarization: | beam (longitudinal), target (longitudinal) | |
| Quantity: | AUL | |
| εL: | 0.9956 | |
| Q2: | 0.5925 GeV2 | |
| W: | 1295.0 GeV | |
| Ebeam: | 2.999 GeV | |
| ε: | 0.9208 | |
| cos(θπ+) | φ(π+), [deg] | AUL | uncertainty | syst. uncert. |
|---|---|---|---|---|
| 0.55 | 66.0 | 0.2777 | 0.7844 | 0.0362 |
| 0.55 | 90.0 | -0.0679 | 0.7115 | 0.0304 |
| 0.55 | 270.0 | 0.5321 | 0.7612 | 0.0491 |
| 0.65 | 66.0 | -0.8384 | 0.5421 | 0.0682 |
| 0.65 | 90.0 | -0.4867 | 0.6039 | 0.0465 |
| 0.65 | 270.0 | -0.3084 | 0.6707 | 0.0375 |
| 0.65 | 282.0 | -0.0144 | 0.7099 | 0.03 |
| 0.65 | 294.0 | -0.5228 | 0.5828 | 0.0486 |
| 0.65 | 306.0 | 1.6157 | 0.8301 | 0.1218 |
| 0.75 | 78.0 | -0.7712 | 0.5097 | 0.0639 |
| 0.75 | 90.0 | 1.0643 | 0.7452 | 0.0834 |
| 0.75 | 102.0 | 3.2446 | 3.2446 | 0.239 |
| 0.75 | 258.0 | 0.9503 | 0.6715 | 0.0757 |
| 0.75 | 270.0 | -0.5469 | 0.6233 | 0.05 |
| 0.75 | 282.0 | 0.4354 | 0.5807 | 0.0437 |
| 0.75 | 294.0 | -0.5068 | 0.5785 | 0.0477 |
| 0.75 | 306.0 | -0.3009 | 0.5806 | 0.0372 |
| 0.75 | 318.0 | 0.4222 | 0.6859 | 0.043 |
| 0.85 | 234.0 | -0.2303 | 0.6815 | 0.0344 |
| 0.85 | 258.0 | 1.757 | 0.7074 | 0.1319 |
| 0.85 | 270.0 | -0.4054 | 0.4997 | 0.0422 |
| 0.85 | 282.0 | 0.5588 | 0.7363 | 0.0507 |
| 0.85 | 294.0 | -0.4714 | 0.5725 | 0.0457 |
| 0.85 | 306.0 | 0.5252 | 0.6685 | 0.0487 |
| 0.95 | 90.0 | 0.2843 | 0.6164 | 0.0365 |
Experiment comment: