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: ALU,
Beam asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1505 GeV | |
| ε : | 0.5978 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1491 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALU,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALU | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 234 | 0.4169 | 0.2935 | 0.0311 |
| 0.65 | 222 | -0.4644 | 0.2656 | 0.0314 |
| 0.65 | 234 | 0.879 | 0.1435 | 0.0348 |
| 0.65 | 246 | -0.608 | 0.208 | 0.0324 |
| 0.75 | 222 | -0.1884 | 0.4157 | 0.0302 |
| 0.75 | 258 | 0.1529 | 0.3905 | 0.0302 |
| 0.85 | 222 | -0.49 | 0.3 | 0.0316 |
| 0.85 | 246 | -0.111 | 0.3631 | 0.0301 |
| 0.85 | 258 | -0.5582 | 0.25 | 0.032 |
| 0.85 | 270 | -0.0224 | 0.3494 | 0.03 |
| 0.95 | 246 | -0.1743 | 0.4 | 0.0302 |
| 0.95 | 270 | -0.2381 | 0.3812 | 0.0304 |
| 0.55 | 246 | -0.0757 | 0.2677 | 0.03 |
| 0.65 | 126 | -0.1913 | 0.2736 | 0.0302 |
| 0.65 | 222 | 0.2138 | 0.2407 | 0.0303 |
| 0.65 | 234 | 0.2648 | 0.2507 | 0.0305 |
| 0.75 | 234 | -0.1804 | 0.2437 | 0.0302 |
| 0.75 | 246 | -0.2886 | 0.2801 | 0.0306 |
| 0.75 | 258 | -0.5798 | 0.2357 | 0.0322 |
| 0.85 | 234 | 0.3218 | 0.2589 | 0.0307 |
| 0.85 | 246 | -0.1257 | 0.2402 | 0.0301 |
| 0.85 | 258 | 0.0652 | 0.2552 | 0.03 |