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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.8436 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.7473 |
|
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 |
|---|---|---|---|---|
| 0.35 | 282 | -0.1863 | 0.2411 | 0.0302 |
| 0.45 | 282 | -0.3209 | 0.2084 | 0.0307 |
| 0.45 | 294 | -0.3851 | 0.2297 | 0.031 |
| 0.55 | 270 | -0.3441 | 0.2105 | 0.0308 |
| 0.55 | 282 | -0.1384 | 0.2065 | 0.0301 |
| 0.55 | 294 | -0.0591 | 0.2366 | 0.03 |
| 0.65 | 270 | -0.3894 | 0.2155 | 0.031 |
| 0.65 | 282 | -0.318 | 0.1956 | 0.0307 |
| 0.65 | 294 | 0.2529 | 0.2423 | 0.0304 |
| 0.75 | 270 | -0.2098 | 0.2198 | 0.0303 |
| 0.75 | 282 | -0.3474 | 0.1974 | 0.0308 |
| 0.85 | 138 | 0.3117 | 0.2278 | 0.0306 |
| 0.95 | 126 | -0.0995 | 0.2567 | 0.0301 |
| 0.95 | 138 | -0.0388 | 0.2367 | 0.03 |
| 0.95 | 150 | 0.2107 | 0.2221 | 0.0303 |
| 0.95 | 162 | 0.0801 | 0.2019 | 0.03 |
| 0.95 | 174 | -0.0389 | 0.2083 | 0.03 |
| 0.95 | 186 | -0.3177 | 0.2178 | 0.0307 |
| 0.95 | 198 | -0.3288 | 0.2531 | 0.0307 |
| 0.95 | 210 | -0.22 | 0.2394 | 0.0303 |
| 0.95 | 222 | -0.0519 | 0.2704 | 0.03 |