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 : | 0.1435 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.8961 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.8855 |
|
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 | -0.3256 | 0.2584 | 0.0307 |
| 0.45 | 282 | -0.5817 | 0.2265 | 0.0322 |
| 0.55 | 270 | 0.3353 | 0.2505 | 0.0307 |
| 0.55 | 282 | 0.4478 | 0.1909 | 0.0313 |
| 0.55 | 294 | -0.0941 | 0.2657 | 0.0301 |
| 0.65 | 282 | 0.1501 | 0.232 | 0.0301 |
| 0.75 | 270 | 0.2132 | 0.2687 | 0.0303 |
| 0.85 | 90 | 0.1297 | 0.28 | 0.0301 |
| 0.95 | 102 | -0.0182 | 0.2538 | 0.03 |
| 0.95 | 114 | 0.1766 | 0.2459 | 0.0302 |
| 0.95 | 150 | -0.0382 | 0.228 | 0.03 |
| 0.35 | 294 | -0.257 | 0.384 | 0.0304 |
| 0.45 | 282 | -0.0416 | 0.4036 | 0.03 |
| 0.45 | 294 | -0.2301 | 0.3672 | 0.0304 |
| 0.55 | 270 | -0.1768 | 0.353 | 0.0302 |
| 0.55 | 282 | -0.5237 | 0.2779 | 0.0318 |
| 0.55 | 294 | -0.1299 | 0.3817 | 0.0301 |
| 0.65 | 282 | -0.569 | 0.1966 | 0.0321 |
| 0.65 | 294 | -0.7831 | 0.163 | 0.0338 |
| 0.75 | 270 | 0.6458 | 0.2081 | 0.0327 |
| 0.85 | 114 | 0.5598 | 0.2857 | 0.032 |
| 0.85 | 126 | 0.5504 | 0.2657 | 0.032 |
| 0.95 | 102 | -0.5516 | 0.2354 | 0.032 |
| 0.95 | 114 | 0.2704 | 0.3778 | 0.0305 |