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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.7564 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.4054 |
|
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 |
|---|---|---|---|---|
| 0.75 | 126 | 0.4135 | 0.304 | 0.0311 |
| 0.75 | 138 | 0.234 | 0.4038 | 0.0304 |
| 0.75 | 234 | -0.2977 | 0.3455 | 0.0306 |
| 0.75 | 270 | -0.1176 | 0.3248 | 0.0301 |
| 0.85 | 126 | -0.0078 | 0.4154 | 0.03 |
| 0.85 | 234 | 0.7495 | 0.1766 | 0.0335 |
| 0.85 | 258 | 0.3494 | 0.2928 | 0.0308 |
| 0.85 | 270 | -0.4008 | 0.3001 | 0.0311 |
| 0.85 | 294 | -0.1507 | 0.3591 | 0.0302 |
| 0.95 | 126 | 0.0106 | 0.4097 | 0.03 |
| 0.95 | 294 | 0.1443 | 0.3417 | 0.0301 |
| 0.65 | 270 | -0.4039 | 0.2352 | 0.0311 |
| 0.65 | 282 | 0.1617 | 0.2651 | 0.0302 |
| 0.75 | 138 | -0.1738 | 0.2667 | 0.0302 |
| 0.75 | 246 | -0.4923 | 0.2228 | 0.0316 |
| 0.75 | 258 | -0.0168 | 0.2305 | 0.03 |
| 0.75 | 270 | -0.1147 | 0.248 | 0.0301 |
| 0.85 | 114 | 0.1307 | 0.2719 | 0.0301 |
| 0.85 | 126 | -0.1814 | 0.2573 | 0.0302 |
| 0.85 | 138 | -0.2649 | 0.2626 | 0.0305 |
| 0.85 | 150 | -0.5896 | 0.2538 | 0.0322 |
| 0.85 | 258 | -0.0045 | 0.2433 | 0.03 |
| 0.85 | 270 | 0.1496 | 0.2521 | 0.0301 |
| 0.85 | 282 | -0.1515 | 0.25 | 0.0302 |
| 0.85 | 294 | 0.1885 | 0.2736 | 0.0302 |
| 0.95 | 78 | 0.315 | 0.2727 | 0.0307 |