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: ALU,
Beam asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.8144 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.1923 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALU,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALU | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.55 | 246 | 0.0806 | 0.2401 | 0.03 |
| 0.55 | 258 | -0.2927 | 0.1953 | 0.0306 |
| 0.65 | 126 | -0.0165 | 0.1808 | 0.0301 |
| 0.65 | 138 | -0.233 | 0.1815 | 0.0308 |
| 0.65 | 222 | -0.3383 | 0.1805 | 0.0312 |
| 0.65 | 234 | 0.0975 | 0.1834 | 0.0301 |
| 0.65 | 246 | -0.0531 | 0.1583 | 0.0303 |
| 0.65 | 258 | -0.1239 | 0.1824 | 0.0301 |
| 0.75 | 114 | -0.0347 | 0.1835 | 0.0304 |
| 0.75 | 126 | 0.0224 | 0.1688 | 0.0301 |
| 0.75 | 138 | -0.1084 | 0.1659 | 0.0306 |
| 0.75 | 150 | 0.0275 | 0.1838 | 0.0303 |
| 0.75 | 162 | -0.4646 | 0.3025 | 0.0314 |
| 0.75 | 210 | 0.2933 | 0.2739 | 0.0306 |
| 0.75 | 222 | 0.3527 | 0.142 | 0.0309 |
| 0.75 | 234 | -0.0081 | 0.1621 | 0.0301 |
| 0.75 | 246 | 0.0989 | 0.1634 | 0.0301 |
| 0.75 | 258 | -0.2073 | 0.1561 | 0.0303 |
| 0.75 | 270 | 0.1981 | 0.1792 | 0.0303 |
| 0.85 | 114 | -0.2826 | 0.1644 | 0.0307 |
| 0.85 | 126 | -0.4002 | 0.1433 | 0.0314 |
| 0.85 | 138 | 0.2102 | 0.1771 | 0.0304 |
| 0.85 | 150 | 0.3137 | 0.3815 | 0.0306 |
| 0.85 | 162 | -0.0745 | 0.2065 | 0.0302 |
| 0.85 | 222 | -0.072 | 0.2558 | 0.03 |
| 0.85 | 234 | 0.3711 | 0.1516 | 0.0319 |
| 0.85 | 246 | -0.052 | 0.1592 | 0.0301 |
| 0.85 | 258 | -0.0372 | 0.1651 | 0.0303 |
| 0.85 | 270 | 0.0985 | 0.1486 | 0.0301 |
| 0.85 | 282 | 0.2494 | 0.2066 | 0.0304 |
| 0.95 | 90 | 0.0655 | 0.3692 | 0.03 |
| 0.95 | 102 | 0.0729 | 0.185 | 0.03 |
| 0.95 | 114 | 0.1614 | 0.3293 | 0.0302 |
| 0.95 | 126 | 0.2348 | 0.4356 | 0.0304 |
| 0.95 | 138 | -0.6226 | 0.3147 | 0.0325 |
| 0.95 | 234 | 0.1088 | 0.3152 | 0.0301 |
| 0.95 | 246 | -0.2238 | 0.1807 | 0.0305 |
| 0.95 | 258 | 0.3665 | 0.1673 | 0.031 |
| 0.95 | 270 | -0.0397 | 0.1692 | 0.0304 |
| 0.95 | 282 | -0.2077 | 0.1641 | 0.0313 |