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 : | 0.205 GeV2 | |
|---|---|---|
| W : | 1415 GeV | |
| ε : | 0.8764 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.3594 |
|
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 | 66 | -0.3351 | 0.2227 | 0.0307 |
| 0.25 | 282 | 0.5842 | 0.2497 | 0.0322 |
| 0.25 | 294 | -0.0268 | 0.2694 | 0.03 |
| 0.35 | 66 | 0.004 | 0.2333 | 0.03 |
| 0.35 | 282 | 0.2631 | 0.2508 | 0.0305 |
| 0.35 | 294 | -0.0531 | 0.2696 | 0.03 |
| 0.65 | 102 | 0.2726 | 0.232 | 0.0305 |
| 0.65 | 114 | -0.0515 | 0.2462 | 0.03 |
| 0.65 | 126 | -0.0481 | 0.2453 | 0.03 |
| 0.65 | 246 | -0.3848 | 0.2146 | 0.031 |
| 0.65 | 258 | 0.1244 | 0.2841 | 0.0301 |
| 0.65 | 270 | -0.284 | 0.2728 | 0.0305 |
| 0.75 | 90 | -0.1278 | 0.1934 | 0.0301 |
| 0.75 | 102 | 0.1927 | 0.2493 | 0.0302 |
| 0.75 | 114 | 0.3293 | 0.1751 | 0.0307 |
| 0.75 | 138 | -0.1494 | 0.2476 | 0.0301 |
| 0.75 | 234 | -0.4391 | 0.2378 | 0.0313 |
| 0.75 | 246 | -0.1713 | 0.2109 | 0.0302 |
| 0.75 | 258 | -0.0761 | 0.1947 | 0.03 |
| 0.75 | 270 | -0.1204 | 0.2104 | 0.0301 |
| 0.75 | 282 | -0.0963 | 0.2919 | 0.0301 |
| 0.85 | 66 | -0.0907 | 0.2764 | 0.0301 |
| 0.85 | 90 | -0.1887 | 0.2623 | 0.0302 |
| 0.85 | 102 | 0.1009 | 0.2047 | 0.0301 |
| 0.85 | 114 | 0.2342 | 0.2137 | 0.0304 |
| 0.85 | 126 | -0.2525 | 0.2063 | 0.0304 |
| 0.85 | 138 | -0.3749 | 0.2724 | 0.0309 |
| 0.85 | 222 | -0.2722 | 0.2632 | 0.0305 |
| 0.85 | 234 | -0.4374 | 0.2171 | 0.0312 |
| 0.85 | 246 | -0.028 | 0.1969 | 0.03 |
| 0.85 | 258 | -0.0109 | 0.2019 | 0.03 |
| 0.85 | 270 | -0.0954 | 0.1948 | 0.0301 |
| 0.85 | 282 | -0.0615 | 0.2106 | 0.03 |
| 0.85 | 294 | -0.3226 | 0.2675 | 0.0307 |
| 0.95 | 126 | 0.0916 | 0.2847 | 0.0301 |
| 0.95 | 222 | -0.0773 | 0.2732 | 0.03 |
| 0.95 | 234 | -0.7328 | 0.1804 | 0.0334 |
| 0.95 | 246 | 0.1751 | 0.2904 | 0.0302 |
| 0.95 | 258 | -0.0692 | 0.2174 | 0.03 |
| 0.95 | 270 | -0.1683 | 0.2149 | 0.0302 |
| 0.95 | 282 | -0.2974 | 0.1861 | 0.0306 |
| 0.95 | 294 | 0.0933 | 0.2733 | 0.0301 |