cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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 : | 0.0084 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.8418 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.0321 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): 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 |
|---|---|---|---|---|
| 0.45 | 42 | -0.3431 | 0.2274 | 0.0308 |
| 0.45 | 54 | 0.5064 | 0.1896 | 0.0317 |
| 0.55 | 42 | 0.3489 | 0.2064 | 0.0308 |
| 0.55 | 54 | -0.0125 | 0.2459 | 0.03 |
| 0.55 | 222 | 0.1987 | 0.2327 | 0.0303 |
| 0.55 | 234 | 0.0798 | 0.1959 | 0.03 |
| 0.55 | 246 | -0.1425 | 0.1913 | 0.0301 |
| 0.55 | 258 | 0.498 | 0.1847 | 0.0316 |
| 0.65 | 42 | -0.1642 | 0.237 | 0.0302 |
| 0.65 | 210 | -0.0036 | 0.2464 | 0.03 |
| 0.65 | 222 | 0.1763 | 0.2293 | 0.0302 |
| 0.65 | 234 | -0.3169 | 0.147 | 0.0307 |
| 0.65 | 246 | -0.1948 | 0.1705 | 0.0303 |
| 0.65 | 258 | -0.0816 | 0.1865 | 0.03 |
| 0.75 | 150 | 0.3044 | 0.2292 | 0.0306 |
| 0.75 | 174 | 0.0551 | 0.2502 | 0.03 |
| 0.75 | 222 | 0.0935 | 0.2047 | 0.0301 |
| 0.75 | 234 | -0.0891 | 0.167 | 0.0301 |
| 0.75 | 246 | -0.3046 | 0.1702 | 0.0306 |
| 0.75 | 258 | 0.1854 | 0.1992 | 0.0302 |
| 0.85 | 222 | -0.1428 | 0.2255 | 0.0301 |
| 0.85 | 234 | -0.2206 | 0.2064 | 0.0303 |
| 0.85 | 246 | -0.102 | 0.1903 | 0.0301 |
| 0.85 | 258 | -0.0377 | 0.234 | 0.03 |