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 : | 0.0707 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.6915 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1402 |
|
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 |
|---|---|---|---|---|
| 0.25 | 42 | 0.4266 | 0.2195 | 0.0312 |
| 0.35 | 42 | -0.1255 | 0.2169 | 0.0301 |
| 0.35 | 54 | -0.3198 | 0.2272 | 0.0307 |
| 0.45 | 42 | 0.4511 | 0.1892 | 0.0313 |
| 0.45 | 258 | 0.0608 | 0.2417 | 0.03 |
| 0.55 | 246 | -0.1617 | 0.1896 | 0.0302 |
| 0.55 | 258 | 0.0378 | 0.1842 | 0.03 |
| 0.55 | 270 | 0.0421 | 0.2089 | 0.03 |
| 0.65 | 138 | -0.3193 | 0.2156 | 0.0307 |
| 0.65 | 150 | 0.1932 | 0.2506 | 0.0302 |
| 0.65 | 186 | 0.0092 | 0.255 | 0.03 |
| 0.65 | 222 | -0.2708 | 0.224 | 0.0305 |
| 0.65 | 234 | -0.1609 | 0.1924 | 0.0302 |
| 0.65 | 246 | 0.068 | 0.1879 | 0.03 |
| 0.65 | 258 | -0.2561 | 0.1641 | 0.0304 |
| 0.65 | 270 | -0.0062 | 0.1583 | 0.03 |
| 0.75 | 138 | 0.0126 | 0.1967 | 0.03 |
| 0.75 | 150 | -0.1822 | 0.2271 | 0.0302 |
| 0.75 | 162 | -0.1743 | 0.1886 | 0.0302 |
| 0.75 | 174 | -0.0736 | 0.2331 | 0.03 |
| 0.75 | 186 | -0.3314 | 0.2344 | 0.0307 |
| 0.75 | 222 | -0.1336 | 0.1981 | 0.0301 |
| 0.75 | 234 | -0.1619 | 0.1943 | 0.0302 |
| 0.75 | 246 | -0.1235 | 0.1484 | 0.0301 |
| 0.75 | 258 | -0.1383 | 0.1421 | 0.0301 |
| 0.75 | 270 | -0.0279 | 0.1902 | 0.03 |
| 0.85 | 138 | -0.1949 | 0.2061 | 0.0303 |
| 0.85 | 150 | 0.6611 | 0.1851 | 0.0328 |
| 0.85 | 162 | 0.3111 | 0.2063 | 0.0306 |
| 0.85 | 174 | 0.4401 | 0.2047 | 0.0313 |
| 0.85 | 186 | -0.2041 | 0.2541 | 0.0303 |
| 0.85 | 234 | 0.0968 | 0.1909 | 0.0301 |
| 0.85 | 246 | 0.0669 | 0.1635 | 0.03 |
| 0.85 | 258 | -0.2779 | 0.1433 | 0.0305 |
| 0.85 | 270 | -0.0712 | 0.1676 | 0.03 |
| 0.85 | 282 | -0.1973 | 0.2174 | 0.0303 |
| 0.95 | 126 | 0.1091 | 0.241 | 0.0301 |
| 0.95 | 138 | -0.3435 | 0.2498 | 0.0308 |
| 0.95 | 246 | 0.203 | 0.2422 | 0.0303 |
| 0.95 | 258 | -0.0958 | 0.237 | 0.0301 |
| 0.95 | 270 | -0.4142 | 0.1848 | 0.0311 |