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 : | 0.2445 GeV2 | |
|---|---|---|
| W : | 1385 GeV | |
| ε : | 0.6963 | |
| Ebeam : | 1.3383 GeV | |
| εL: | 0.3646 |
|
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 |
|---|---|---|---|---|
| 0.65 | 258 | -0.4413 | 0.332 | 0.0313 |
| 0.75 | 126 | 0.2194 | 0.3833 | 0.0303 |
| 0.75 | 258 | 0.0894 | 0.3672 | 0.0301 |
| 0.75 | 270 | 0.1494 | 0.3383 | 0.0301 |
| 0.85 | 282 | 0.2218 | 0.3398 | 0.0303 |
| 0.85 | 294 | -0.5324 | 0.3602 | 0.0318 |
| 0.55 | 258 | -0.109 | 0.2472 | 0.0301 |
| 0.75 | 246 | -0.5632 | 0.2339 | 0.032 |
| 0.75 | 258 | 0.411 | 0.2547 | 0.0311 |
| 0.75 | 270 | 0.0553 | 0.2747 | 0.03 |
| 0.75 | 282 | 0.1125 | 0.2581 | 0.0301 |
| 0.85 | 282 | 0.3473 | 0.2295 | 0.0308 |
| 0.85 | 294 | -0.3521 | 0.2474 | 0.0308 |
| 0.95 | 78 | -0.0619 | 0.2295 | 0.03 |
| 0.95 | 258 | -0.1347 | 0.251 | 0.0301 |
| 0.95 | 270 | -0.1771 | 0.2451 | 0.0302 |
| 0.95 | 294 | -0.1507 | 0.2499 | 0.0302 |