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: ALL,
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0415 GeV2 | |
|---|---|---|
| W : | 1475 GeV | |
| ε : | 0.927 | |
| Ebeam : | 2.2596 GeV | |
| εL: | 0.0759 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): ALL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
ALL | Stat. error | Syst. error |
|---|---|---|---|---|
| 0.35 | 66 | 0.6172 | 0.6913 | 0.0501 |
| 0.35 | 78 | -0.2653 | 0.6575 | 0.0398 |
| 0.45 | 78 | 1.0746 | 1.359 | 0.1032 |
| 0.45 | 90 | 0.8687 | 1.352 | 0.0853 |
| 0.45 | 282 | 0.4721 | 1.2024 | 0.0527 |
| 0.55 | 78 | 3.691 | 3.691 | 0.3405 |
| 0.55 | 282 | 0.0948 | 1.0945 | 0.0312 |
| 0.65 | 114 | 2.1996 | 1.4518 | 0.2044 |
| 0.65 | 126 | -1.499 | 1.5086 | 0.141 |
| 0.65 | 222 | 0.0596 | 1.4073 | 0.0305 |
| 0.65 | 234 | -0.4284 | 1.3372 | 0.0495 |
| 0.65 | 246 | -0.236 | 1.2312 | 0.037 |
| 0.75 | 114 | 1.3881 | 1.5372 | 0.131 |
| 0.75 | 126 | -2.7732 | 1.381 | 0.2566 |
| 0.75 | 138 | 1.7513 | 1.445 | 0.1637 |
| 0.75 | 222 | 1.2079 | 1.4453 | 0.115 |
| 0.75 | 234 | 1.035 | 1.3183 | 0.0997 |
| 0.75 | 246 | -0.5809 | 1.415 | 0.0612 |
| 0.85 | 222 | 1.0604 | 1.5268 | 0.102 |
| 0.85 | 234 | -1.1927 | 1.5369 | 0.1136 |
| 0.85 | 246 | -0.5648 | 1.3866 | 0.06 |
| 0.35 | 282 | 0.2364 | 0.7014 | 0.0337 |
| 0.45 | 78 | 0.4445 | 0.5917 | 0.0417 |
| 0.45 | 282 | -0.5692 | 0.6559 | 0.0477 |
| 0.45 | 294 | -0.4033 | 0.6916 | 0.0399 |
| 0.55 | 114 | -0.7442 | 0.7913 | 0.057 |
| 0.55 | 126 | 0.5401 | 0.7841 | 0.0462 |
| 0.55 | 270 | 0.7571 | 0.7987 | 0.0577 |
| 0.55 | 282 | 0.5534 | 0.6828 | 0.0469 |
| 0.65 | 150 | 0.1615 | 0.8562 | 0.0318 |
| 0.65 | 222 | 0.5863 | 0.8727 | 0.0485 |
| 0.65 | 234 | 0.9137 | 0.6978 | 0.0666 |
| 0.75 | 114 | 0.1252 | 0.6797 | 0.0311 |
| 0.75 | 126 | 0.3732 | 0.7442 | 0.0386 |
| 0.75 | 138 | 0.8361 | 0.8575 | 0.0621 |
| 0.75 | 222 | 0.9905 | 0.8328 | 0.0711 |
| 0.75 | 234 | -1.0252 | 0.7549 | 0.0731 |
| 0.85 | 222 | -0.2396 | 0.9381 | 0.0338 |
| 0.85 | 234 | 0.7017 | 0.8762 | 0.0546 |
| 0.85 | 246 | -0.7957 | 0.8932 | 0.0598 |