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 : | 0.0084 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8418 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0321 |
|
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 |
|---|---|---|---|---|
| 0.45 | 42 | -0.8666 | 0.8838 | 0.1022 |
| 0.45 | 54 | 0.7937 | 0.7413 | 0.0944 |
| 0.55 | 42 | 0.5492 | 0.7532 | 0.0688 |
| 0.55 | 54 | 0.1134 | 0.8893 | 0.0326 |
| 0.55 | 222 | 1.2229 | 0.739 | 0.1412 |
| 0.55 | 234 | 0.2326 | 0.6601 | 0.0399 |
| 0.55 | 246 | -0.0495 | 0.6388 | 0.0305 |
| 0.55 | 258 | 1.3252 | 0.6195 | 0.1524 |
| 0.65 | 42 | 1.1448 | 0.8223 | 0.1326 |
| 0.65 | 210 | -0.767 | 0.8379 | 0.0916 |
| 0.65 | 222 | 1.0027 | 0.7609 | 0.117 |
| 0.65 | 234 | -0.3734 | 0.5058 | 0.0517 |
| 0.65 | 246 | 0.0787 | 0.5733 | 0.0313 |
| 0.65 | 258 | 0.6222 | 0.618 | 0.0763 |
| 0.75 | 150 | -0.2146 | 0.8127 | 0.0385 |
| 0.75 | 174 | 0.3987 | 0.8474 | 0.0541 |
| 0.75 | 222 | 0.1698 | 0.6701 | 0.0356 |
| 0.75 | 234 | 1.284 | 0.5124 | 0.1479 |
| 0.75 | 246 | 0.0664 | 0.5829 | 0.0309 |
| 0.75 | 258 | 0.7068 | 0.6338 | 0.0852 |
| 0.85 | 222 | 0.916 | 0.69 | 0.1076 |
| 0.85 | 234 | 0.3992 | 0.6471 | 0.0541 |
| 0.85 | 246 | 0.7093 | 0.5802 | 0.0854 |
| 0.85 | 258 | 0.2391 | 0.7301 | 0.0403 |