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 : | 1445 GeV | |
| ε : | 0.7052 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1952 |
|
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 |
|---|---|---|---|---|
| 0.65 | 138 | 0.0013 | 0.2663 | 0.03 |
| 0.65 | 234 | 0.1076 | 0.2797 | 0.0301 |
| 0.65 | 246 | -0.2407 | 0.2528 | 0.0304 |
| 0.75 | 138 | 0.074 | 0.2699 | 0.03 |
| 0.75 | 222 | 0.1743 | 0.2704 | 0.0302 |
| 0.75 | 246 | -0.0163 | 0.2432 | 0.03 |
| 0.75 | 258 | 0.3733 | 0.2552 | 0.0309 |
| 0.85 | 258 | -0.459 | 0.2716 | 0.0314 |
| 0.85 | 270 | 0.1165 | 0.281 | 0.0301 |
| 0.95 | 90 | -0.1811 | 0.2622 | 0.0302 |
| 0.55 | 246 | -0.0597 | 0.4074 | 0.03 |
| 0.65 | 246 | 0.3535 | 0.2829 | 0.0308 |
| 0.65 | 258 | -0.1169 | 0.311 | 0.0301 |
| 0.75 | 138 | 0.4571 | 0.288 | 0.0314 |
| 0.75 | 222 | 0.2802 | 0.3078 | 0.0305 |
| 0.75 | 234 | -0.1463 | 0.3941 | 0.0301 |
| 0.75 | 246 | -0.3843 | 0.3919 | 0.031 |
| 0.85 | 246 | -0.2553 | 0.3857 | 0.0304 |
| 0.85 | 258 | -0.0496 | 0.3597 | 0.03 |
| 0.85 | 270 | 0.0925 | 0.3457 | 0.0301 |