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 : | 0.1205 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.9699 | |
| Ebeam : | 2.999 GeV | |
| εL: | 0.3554 |
|
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 | -0.2745 | 0.2684 | 0.0305 |
| 0.65 | 270 | -0.1447 | 0.2654 | 0.0301 |
| 0.75 | 90 | 0.2543 | 0.2132 | 0.0304 |
| 0.75 | 102 | 0.2484 | 0.2575 | 0.0304 |
| 0.75 | 114 | 0.1364 | 0.2176 | 0.0301 |
| 0.75 | 246 | -0.2342 | 0.2083 | 0.0304 |
| 0.75 | 258 | -0.2046 | 0.2273 | 0.0303 |
| 0.75 | 270 | -0.2349 | 0.2468 | 0.0304 |
| 0.75 | 282 | 0.3187 | 0.2572 | 0.0307 |
| 0.85 | 90 | 0.0208 | 0.2772 | 0.03 |
| 0.85 | 102 | 0.2462 | 0.2027 | 0.0304 |
| 0.85 | 114 | 0.3956 | 0.2158 | 0.031 |
| 0.85 | 126 | -0.1993 | 0.1816 | 0.0303 |
| 0.85 | 138 | 0.5323 | 0.183 | 0.0318 |
| 0.85 | 222 | -0.3359 | 0.2092 | 0.0307 |
| 0.85 | 234 | 0.0028 | 0.2459 | 0.03 |
| 0.85 | 246 | -0.0767 | 0.2186 | 0.03 |
| 0.85 | 258 | -0.452 | 0.1729 | 0.0313 |
| 0.85 | 270 | 0.1286 | 0.2358 | 0.0301 |
| 0.85 | 282 | -0.2447 | 0.2067 | 0.0304 |
| 0.95 | 102 | 0.5682 | 0.2405 | 0.0321 |
| 0.95 | 114 | -0.0803 | 0.242 | 0.03 |
| 0.95 | 258 | -0.1529 | 0.2451 | 0.0302 |
| 0.95 | 270 | 0.1775 | 0.2256 | 0.0302 |
| 0.95 | 282 | 0.1783 | 0.2466 | 0.0302 |
| 0.95 | 294 | -0.2022 | 0.2773 | 0.0303 |