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 : | 0.2915 GeV2 | |
|---|---|---|
| W : | 1265 GeV | |
| ε : | 0.9291 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.9326 |
|
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 | 270 | 0.3094 | 0.5478 | 0.0361 |
| 0.75 | 90 | -0.2847 | 0.4989 | 0.0353 |
| 0.75 | 270 | 0.4491 | 0.5487 | 0.0419 |
| 0.75 | 282 | 1.1829 | 0.5183 | 0.0826 |
| 0.75 | 294 | -0.1716 | 0.5262 | 0.032 |
| 0.85 | 66 | -0.1289 | 0.5879 | 0.0311 |
| 0.85 | 90 | -0.4123 | 0.5355 | 0.0402 |
| 0.85 | 282 | 0.7139 | 0.5743 | 0.0553 |
| 0.95 | 282 | 1.7892 | 0.8234 | 0.1202 |
| 0.55 | 282 | -1.9508 | 1.7042 | 0.1818 |
| 0.65 | 270 | -0.5665 | 1.844 | 0.0601 |
| 0.65 | 282 | -1.636 | 1.7435 | 0.1533 |
| 0.75 | 270 | 3.217 | 1.7499 | 0.2972 |
| 0.75 | 282 | 0.4 | 1.9668 | 0.0474 |
| 0.85 | 66 | 2.7304 | 2.4432 | 0.2527 |
| 0.85 | 90 | 2.6566 | 2.5582 | 0.246 |
| 0.85 | 102 | -0.7438 | 2.5915 | 0.0746 |
| 0.85 | 294 | -3.6809 | 2.0118 | 0.3396 |
| 0.95 | 78 | -0.0321 | 6.8066 | 0.0301 |