cos(θπ+) =
Parameter (X axis): φ(π+), degrees
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Experiment: EG4, 2016
Spokespersons: Xiaochao Zheng
Experiment comment: Final asymmetry results for the ep-> e pi+ (n) channel extracted from CLAS/EG4 data obtained using a longitudinally polarized beam and a longitudinally polarized NH3 target (CAA HS07-02).
No publications available for this experiment
Quantity measured: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.348 GeV2 | |
|---|---|---|
| W : | 1295 GeV | |
| ε : | 0.8806 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.8237 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.65 | 294 | -0.0171 | 0.5951 | 0.03 |
| 0.75 | 90 | 0.9433 | 0.6245 | 0.0646 |
| 0.75 | 102 | 0.3015 | 0.672 | 0.0351 |
| 0.75 | 114 | 0.5292 | 0.748 | 0.0439 |
| 0.75 | 258 | 0.6432 | 0.6752 | 0.0492 |
| 0.75 | 282 | 1.0367 | 0.6431 | 0.0696 |
| 0.85 | 78 | 0.102 | 0.6576 | 0.0306 |
| 0.85 | 90 | 0.7134 | 0.66 | 0.0526 |
| 0.85 | 102 | 0.1989 | 0.5837 | 0.0323 |
| 0.85 | 114 | 0.8492 | 0.74 | 0.0596 |
| 0.85 | 270 | 0.7553 | 0.5464 | 0.0547 |
| 0.85 | 282 | 0.6854 | 0.6288 | 0.0512 |
| 0.85 | 294 | 0.1109 | 0.5764 | 0.0307 |
| 0.85 | 306 | -0.49 | 0.6713 | 0.0422 |
| 0.95 | 78 | 0.4152 | 0.6301 | 0.0392 |
| 0.95 | 90 | 0.5575 | 0.6102 | 0.0452 |
| 0.95 | 138 | 0.955 | 0.5684 | 0.0652 |
| 0.95 | 270 | 1.0308 | 0.558 | 0.0693 |
| 0.95 | 282 | 0.3627 | 0.5697 | 0.0372 |