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 : | 0.0143 GeV2 | |
|---|---|---|
| W : | 1325 GeV | |
| ε : | 0.9061 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0579 |
|
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 | 246 | -0.4858 | 0.4899 | 0.0425 |
| 0.55 | 258 | -0.1377 | 0.5865 | 0.0312 |
| 0.65 | 126 | -0.7327 | 0.5671 | 0.0544 |
| 0.65 | 138 | 0.8154 | 0.5569 | 0.0587 |
| 0.65 | 150 | -0.222 | 0.5143 | 0.033 |
| 0.65 | 222 | -0.864 | 0.52 | 0.0613 |
| 0.65 | 234 | -0.1963 | 0.4425 | 0.0324 |
| 0.65 | 246 | 0.0716 | 0.4096 | 0.0303 |
| 0.65 | 258 | -0.937 | 0.4602 | 0.0653 |
| 0.75 | 138 | -0.2955 | 0.4344 | 0.0351 |
| 0.75 | 150 | -0.4135 | 0.5635 | 0.0394 |
| 0.75 | 174 | -1.4476 | 0.411 | 0.0945 |
| 0.75 | 222 | 0.5689 | 0.5106 | 0.0463 |
| 0.75 | 234 | -0.5591 | 0.3885 | 0.0458 |
| 0.75 | 246 | 0.9102 | 0.438 | 0.0638 |
| 0.75 | 258 | -0.4155 | 0.5048 | 0.0395 |
| 0.85 | 222 | 0.1392 | 0.4971 | 0.0312 |
| 0.85 | 234 | 0.3645 | 0.4114 | 0.0375 |
| 0.85 | 246 | -0.427 | 0.3504 | 0.04 |
| 0.85 | 258 | 0.0452 | 0.4617 | 0.0301 |
| 0.45 | 42 | 0.5585 | 1.0835 | 0.0451 |
| 0.55 | 234 | -0.2696 | 0.7197 | 0.0341 |
| 0.55 | 246 | 0.2409 | 0.7265 | 0.0333 |
| 0.55 | 258 | -0.7722 | 0.618 | 0.0553 |
| 0.65 | 138 | 1.3325 | 1.0058 | 0.0857 |
| 0.65 | 210 | -0.8072 | 0.6487 | 0.0571 |
| 0.65 | 222 | 0.1632 | 0.7365 | 0.0316 |
| 0.65 | 234 | 0.8771 | 0.7932 | 0.0607 |
| 0.65 | 246 | 0.0045 | 0.5834 | 0.03 |
| 0.65 | 258 | -0.7951 | 0.4715 | 0.0565 |
| 0.75 | 138 | 1.6599 | 1.2537 | 0.1044 |
| 0.75 | 150 | -0.2873 | 0.7749 | 0.0346 |
| 0.75 | 222 | -0.5942 | 0.5515 | 0.0467 |
| 0.75 | 234 | -0.5987 | 0.4455 | 0.0469 |
| 0.75 | 246 | 0.3136 | 0.5803 | 0.0355 |
| 0.75 | 258 | -0.1134 | 0.5773 | 0.0308 |
| 0.85 | 222 | 1.3448 | 0.8327 | 0.0864 |
| 0.85 | 234 | 0.4547 | 0.6872 | 0.0406 |
| 0.85 | 246 | -0.542 | 0.4539 | 0.0443 |
| 0.85 | 258 | 1.9824 | 1.9824 | 0.1231 |