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 : | 1475 GeV | |
| ε : | 0.8743 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.3175 |
|
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 |
|---|---|---|---|---|
| 0.75 | 90 | -0.2604 | 1.4517 | 0.0384 |
| 0.75 | 102 | 2.143 | 1.1474 | 0.1992 |
| 0.75 | 126 | -0.4876 | 1.5701 | 0.0539 |
| 0.75 | 234 | 0.3089 | 1.2474 | 0.0413 |
| 0.75 | 258 | -0.0692 | 1.1061 | 0.0307 |
| 0.85 | 258 | -1.0451 | 1.4278 | 0.1006 |
| 0.85 | 270 | -0.3198 | 1.2108 | 0.042 |
| 0.95 | 270 | 1.9738 | 3.9456 | 0.1839 |
| 0.95 | 282 | -4.2153 | 3.7306 | 0.3886 |
| 0.95 | 294 | -0.3456 | 3.1131 | 0.0437 |
| 0.65 | 102 | 0.1321 | 0.756 | 0.0312 |
| 0.75 | 114 | 0.5529 | 0.6774 | 0.0468 |
| 0.75 | 234 | -0.3034 | 0.7185 | 0.0359 |
| 0.85 | 126 | 1.7253 | 0.7674 | 0.1162 |
| 0.85 | 234 | 1.6535 | 0.9054 | 0.1117 |
| 0.85 | 246 | 0.6578 | 0.6568 | 0.0523 |
| 0.85 | 258 | 0.3259 | 0.827 | 0.0367 |
| 0.85 | 270 | 0.474 | 0.7979 | 0.043 |
| 0.95 | 270 | -0.8872 | 1.3034 | 0.065 |