cos(θπ+) =
Parameter (X axis): φ(π+), degrees
You are not logged in.
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 : | 0.0291 GeV2 | |
|---|---|---|
| W : | 1205 GeV | |
| ε : | 0.9209 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.2619 |
|
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 | -0.1581 | 0.2435 | 0.0302 |
| 0.25 | 54 | 0.1335 | 0.2333 | 0.0301 |
| 0.35 | 54 | 0.4394 | 0.2287 | 0.0313 |
| 0.55 | 258 | 0.169 | 0.2096 | 0.0302 |
| 0.55 | 270 | 0.0939 | 0.1952 | 0.0301 |
| 0.55 | 282 | 0.2862 | 0.1926 | 0.0305 |
| 0.65 | 246 | -0.184 | 0.2578 | 0.0302 |
| 0.65 | 258 | -0.079 | 0.1665 | 0.03 |
| 0.65 | 270 | -0.0465 | 0.1699 | 0.03 |
| 0.65 | 282 | 0.0285 | 0.236 | 0.03 |
| 0.75 | 162 | 0.48 | 0.2082 | 0.0315 |
| 0.75 | 174 | 0.5843 | 0.2061 | 0.0322 |
| 0.75 | 186 | 0.3365 | 0.2597 | 0.0307 |
| 0.75 | 198 | 0.5863 | 0.2219 | 0.0322 |
| 0.75 | 210 | 0.16 | 0.2447 | 0.0302 |
| 0.75 | 246 | 0.0247 | 0.2375 | 0.03 |
| 0.75 | 258 | 0.0523 | 0.2113 | 0.03 |
| 0.75 | 270 | -0.2763 | 0.2303 | 0.0305 |
| 0.85 | 150 | -0.6624 | 0.2226 | 0.0328 |
| 0.85 | 162 | -0.2284 | 0.1933 | 0.0303 |
| 0.85 | 174 | 0.0109 | 0.1512 | 0.03 |
| 0.85 | 186 | -0.1129 | 0.1846 | 0.0301 |
| 0.85 | 198 | -0.1314 | 0.2131 | 0.0301 |
| 0.85 | 210 | -0.1199 | 0.2095 | 0.0301 |
| 0.85 | 222 | 0.1405 | 0.222 | 0.0301 |