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 : | 0.5925 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.9092 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.7915 |
|
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 |
|---|---|---|---|---|
| 0.65 | 78 | -0.2594 | 0.2521 | 0.0304 |
| 0.65 | 90 | 0.1365 | 0.2626 | 0.0301 |
| 0.65 | 102 | -0.4115 | 0.2533 | 0.0311 |
| 0.65 | 258 | -0.6489 | 0.1958 | 0.0327 |
| 0.65 | 282 | 0.174 | 0.2576 | 0.0302 |
| 0.75 | 78 | -0.1029 | 0.2417 | 0.0301 |
| 0.75 | 90 | 0.0674 | 0.2385 | 0.03 |
| 0.75 | 102 | 0.2077 | 0.256 | 0.0303 |
| 0.75 | 246 | 0.0763 | 0.2712 | 0.03 |
| 0.75 | 258 | 0.1797 | 0.2318 | 0.0302 |
| 0.75 | 270 | 0.2683 | 0.2326 | 0.0305 |
| 0.75 | 282 | -0.1086 | 0.2708 | 0.0301 |
| 0.75 | 294 | 0.2942 | 0.2618 | 0.0306 |
| 0.85 | 78 | -0.2886 | 0.2442 | 0.0306 |
| 0.85 | 102 | 0.2311 | 0.2558 | 0.0304 |
| 0.85 | 246 | 0.3224 | 0.2124 | 0.0307 |
| 0.85 | 258 | -0.1982 | 0.1937 | 0.0303 |
| 0.85 | 270 | -0.0568 | 0.2159 | 0.03 |
| 0.85 | 282 | -0.1616 | 0.2524 | 0.0302 |
| 0.85 | 294 | -0.0104 | 0.2832 | 0.03 |
| 0.85 | 306 | -0.0061 | 0.2623 | 0.03 |
| 0.85 | 318 | 0.2436 | 0.2673 | 0.0304 |
| 0.95 | 246 | -0.0401 | 0.2659 | 0.03 |
| 0.95 | 270 | -0.1161 | 0.2514 | 0.0301 |
| 0.95 | 282 | 0.0923 | 0.2682 | 0.0301 |
| 0.95 | 294 | 0.0224 | 0.2733 | 0.03 |