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 : | 0.0348 GeV2 | |
|---|---|---|
| W : | 1535 GeV | |
| ε : | 0.6738 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.0362 |
|
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 |
|---|---|---|---|---|
| 0.45 | 18 | -0.1027 | 0.8982 | 0.0306 |
| 0.45 | 30 | 1.827 | 0.8653 | 0.1135 |
| 0.45 | 42 | 0.2129 | 0.8736 | 0.0326 |
| 0.55 | 138 | -0.9022 | 0.8206 | 0.0618 |
| 0.55 | 150 | -1.2591 | 0.8446 | 0.0812 |
| 0.55 | 222 | 1.1917 | 0.8704 | 0.0775 |
| 0.55 | 234 | -1.2532 | 0.7947 | 0.0809 |
| 0.55 | 246 | -0.651 | 1.01 | 0.0492 |
| 0.65 | 138 | 0.5619 | 0.7457 | 0.0451 |
| 0.65 | 150 | -0.5522 | 0.8398 | 0.0447 |
| 0.65 | 210 | -0.4414 | 0.7627 | 0.04 |
| 0.65 | 222 | -1.1095 | 0.7851 | 0.073 |
| 0.65 | 234 | -0.7667 | 0.7196 | 0.0549 |
| 0.75 | 150 | 0.9612 | 0.8041 | 0.065 |
| 0.75 | 162 | 0.4338 | 0.933 | 0.0397 |
| 0.75 | 222 | 0.2385 | 0.7726 | 0.0332 |
| 0.75 | 234 | -0.2909 | 0.6955 | 0.0347 |
| 0.75 | 246 | -0.6634 | 0.6669 | 0.0498 |
| 0.85 | 222 | 0.0097 | 0.7159 | 0.03 |
| 0.85 | 234 | 0.7655 | 0.7274 | 0.0548 |
| 0.85 | 246 | 0.181 | 0.6823 | 0.0319 |
| 0.35 | 42 | -0.1252 | 1.0366 | 0.0309 |
| 0.55 | 210 | 0.7146 | 1.1494 | 0.0513 |
| 0.55 | 222 | 0.8122 | 1.1972 | 0.056 |
| 0.55 | 246 | -2.5467 | 2.5467 | 0.1511 |
| 0.65 | 126 | -0.3658 | 1.1846 | 0.0368 |
| 0.65 | 138 | -1.7776 | 0.9126 | 0.1076 |
| 0.65 | 162 | 0.2838 | 1.303 | 0.0342 |
| 0.65 | 222 | -0.8941 | 0.8125 | 0.06 |
| 0.65 | 234 | -1.36 | 0.8158 | 0.0846 |
| 0.65 | 246 | -0.3674 | 0.881 | 0.0368 |
| 0.75 | 162 | 2.5175 | 2.5175 | 0.1494 |
| 0.75 | 210 | -2.6254 | 2.6254 | 0.1556 |
| 0.75 | 222 | 0.8572 | 0.8791 | 0.0582 |
| 0.75 | 234 | 0.1391 | 0.9028 | 0.0311 |
| 0.75 | 246 | 0.7474 | 0.8467 | 0.0528 |
| 0.85 | 210 | -0.4267 | 1.1065 | 0.0389 |
| 0.85 | 222 | -0.149 | 0.8426 | 0.0312 |
| 0.85 | 234 | -0.6794 | 0.9805 | 0.0496 |
| 0.85 | 246 | 1.0187 | 0.7362 | 0.0664 |
| 0.85 | 258 | 0.3817 | 1.0539 | 0.0373 |