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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1235 GeV | |
| ε : | 0.8237 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.8967 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 270 | -0.6105 | 0.852 | 0.0465 |
| 0.55 | 294 | -0.3528 | 0.7811 | 0.0363 |
| 0.65 | 282 | 0.3892 | 0.8282 | 0.0376 |
| 0.75 | 270 | -1.4981 | 0.563 | 0.0921 |
| 0.75 | 282 | -0.0193 | 0.8001 | 0.03 |
| 0.85 | 90 | 1.1399 | 0.9093 | 0.0728 |
| 0.85 | 102 | -0.9965 | 0.8959 | 0.0652 |
| 0.85 | 126 | -0.1815 | 0.9646 | 0.0318 |
| 0.85 | 306 | -0.4811 | 0.8151 | 0.041 |
| 0.95 | 138 | 0.2964 | 0.7501 | 0.0346 |
| 0.35 | 282 | -0.4286 | 0.6956 | 0.0395 |
| 0.45 | 270 | -0.4415 | 0.6124 | 0.04 |
| 0.45 | 282 | 0.2098 | 0.7103 | 0.0325 |
| 0.45 | 294 | -0.5743 | 0.614 | 0.0457 |
| 0.55 | 282 | -0.7326 | 0.6586 | 0.0532 |
| 0.65 | 282 | -0.3999 | 0.7006 | 0.0384 |
| 0.75 | 258 | -0.6361 | 0.7464 | 0.0485 |
| 0.75 | 282 | 0.1837 | 0.6557 | 0.032 |
| 0.85 | 126 | 0.0522 | 0.6966 | 0.0302 |