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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.8575 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.2191 |
|
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 |
|---|---|---|---|---|
| 0.65 | 114 | -0.0641 | 1.03 | 0.0306 |
| 0.75 | 234 | 0.3735 | 1.0138 | 0.0456 |
| 0.85 | 78 | 0.1307 | 1.2455 | 0.0323 |
| 0.85 | 234 | -0.9165 | 1.1264 | 0.0894 |
| 0.85 | 246 | 0.1435 | 1.1517 | 0.0328 |
| 0.95 | 90 | 0.6449 | 3.3796 | 0.0664 |
| 0.95 | 258 | -1.9215 | 2.8976 | 0.1791 |
| 0.95 | 270 | 5.7103 | 2.8618 | 0.5256 |
| 0.95 | 282 | 1.7098 | 2.6779 | 0.16 |
| 0.35 | 282 | 0.6364 | 0.7569 | 0.0511 |
| 0.45 | 282 | 0.5079 | 0.6209 | 0.0446 |
| 0.65 | 102 | -0.0622 | 0.7336 | 0.0303 |
| 0.65 | 126 | 0.8811 | 0.8621 | 0.0647 |
| 0.75 | 114 | -0.4533 | 0.7789 | 0.0421 |
| 0.75 | 222 | -0.8881 | 0.8985 | 0.0651 |
| 0.85 | 126 | -0.5993 | 0.9902 | 0.0492 |
| 0.85 | 234 | 1.4542 | 0.9504 | 0.0992 |
| 0.85 | 246 | 0.1091 | 1.0196 | 0.0308 |
| 0.85 | 258 | 0.7074 | 0.8039 | 0.0549 |
| 0.85 | 270 | 1.4571 | 0.8485 | 0.0994 |
| 0.95 | 246 | 1.9305 | 1.3509 | 0.1291 |
| 0.95 | 258 | 2.5033 | 1.3717 | 0.1656 |
| 0.95 | 282 | -1.1776 | 1.3904 | 0.0823 |