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: AUL,
Target spin asymmetry.
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): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.55 | 270 | 2.7722 | 2.7722 | 0.1696 |
| 0.55 | 294 | -0.8853 | 0.4357 | 0.0612 |
| 0.65 | 282 | 0.1151 | 0.7411 | 0.0308 |
| 0.75 | 270 | 0.4539 | 0.8903 | 0.0406 |
| 0.75 | 282 | 0.2807 | 0.731 | 0.0344 |
| 0.85 | 90 | -0.5124 | 0.663 | 0.043 |
| 0.85 | 102 | -0.4901 | 0.765 | 0.0421 |
| 0.85 | 126 | 0.1274 | 0.8205 | 0.031 |
| 0.85 | 306 | 1.2236 | 1.0026 | 0.0796 |
| 0.95 | 138 | -0.9722 | 0.3898 | 0.0658 |
| 0.35 | 282 | -0.3146 | 0.5354 | 0.0358 |
| 0.45 | 270 | -0.6677 | 0.4654 | 0.0511 |
| 0.45 | 282 | 0.2444 | 0.535 | 0.0336 |
| 0.45 | 294 | -0.5567 | 0.4789 | 0.0457 |
| 0.55 | 282 | 0.4799 | 0.4996 | 0.0422 |
| 0.65 | 282 | 0.5576 | 0.5144 | 0.0457 |
| 0.75 | 258 | 0.7807 | 0.5211 | 0.0569 |
| 0.75 | 282 | 0.506 | 0.4771 | 0.0434 |
| 0.85 | 126 | -0.0703 | 0.5329 | 0.0303 |