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 : | 0.1715 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.8813 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.9638 |
|
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 | 0.0083 | 0.4016 | 0.03 |
| 0.45 | 282 | -0.3852 | 0.3214 | 0.031 |
| 0.45 | 294 | -0.0713 | 0.3744 | 0.03 |
| 0.55 | 282 | 0.0692 | 0.3424 | 0.03 |
| 0.65 | 270 | -0.2359 | 0.2593 | 0.0304 |
| 0.65 | 282 | -0.8984 | 0.1365 | 0.035 |
| 0.65 | 294 | -0.2589 | 0.3961 | 0.0304 |
| 0.75 | 270 | 0.1042 | 0.3392 | 0.0301 |
| 0.75 | 282 | -0.6993 | 0.1746 | 0.0331 |
| 0.95 | 102 | 0.5314 | 0.2763 | 0.0318 |
| 0.95 | 138 | 0.232 | 0.354 | 0.0304 |
| 0.95 | 162 | -0.0374 | 0.3901 | 0.03 |
| 0.35 | 294 | -0.1259 | 0.2489 | 0.0301 |
| 0.45 | 282 | -0.1603 | 0.2582 | 0.0302 |
| 0.55 | 270 | -0.1283 | 0.2673 | 0.0301 |
| 0.55 | 282 | -0.1474 | 0.213 | 0.0301 |
| 0.55 | 294 | 0.1077 | 0.2386 | 0.0301 |
| 0.65 | 270 | 0.4237 | 0.2526 | 0.0312 |
| 0.65 | 282 | -0.2405 | 0.2556 | 0.0304 |
| 0.75 | 270 | -0.2759 | 0.2474 | 0.0305 |
| 0.75 | 294 | -0.5358 | 0.2257 | 0.0319 |
| 0.85 | 114 | 0.3474 | 0.2837 | 0.0308 |
| 0.95 | 90 | -0.4309 | 0.2651 | 0.0312 |
| 0.95 | 102 | 0.1813 | 0.2697 | 0.0302 |
| 0.95 | 114 | 0.2407 | 0.2231 | 0.0304 |