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: AUL,
Target spin asymmetry.
Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none
| Q2 : | 0.0844 GeV2 | |
|---|---|---|
| W : | 1355 GeV | |
| ε : | 0.7208 | |
| Ebeam : | 1.0539 GeV | |
| εL: | 0.1982 |
|
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
Click here to get data in text file, delimited with tabs.
Measured data:
| cos(θπ+) |
φ(π+),
degrees |
AUL | Data errors | Systematic errors |
|---|---|---|---|---|
| 0.25 | 42 | 0.3731 | 0.7939 | 0.052 |
| 0.45 | 270 | 0.238 | 0.7278 | 0.0404 |
| 0.55 | 234 | -0.1972 | 0.8022 | 0.0375 |
| 0.55 | 246 | -0.4523 | 0.6021 | 0.0596 |
| 0.55 | 258 | -0.3977 | 0.6952 | 0.0543 |
| 0.55 | 270 | 0.1554 | 0.745 | 0.0348 |
| 0.65 | 138 | 1.0134 | 0.9268 | 0.1191 |
| 0.65 | 222 | -0.5289 | 0.7666 | 0.0672 |
| 0.65 | 234 | -0.2209 | 0.6299 | 0.0391 |
| 0.65 | 246 | 0.7155 | 0.6271 | 0.0868 |
| 0.65 | 258 | -0.7069 | 0.4438 | 0.0858 |
| 0.65 | 270 | -0.5236 | 0.5746 | 0.0667 |
| 0.75 | 126 | 0.1084 | 0.8089 | 0.0324 |
| 0.75 | 138 | -0.2845 | 0.696 | 0.0441 |
| 0.75 | 150 | 1.1381 | 0.7618 | 0.1329 |
| 0.75 | 162 | -0.547 | 0.6916 | 0.0691 |
| 0.75 | 222 | 1.1307 | 0.8267 | 0.1321 |
| 0.75 | 234 | -0.6488 | 0.5039 | 0.0797 |
| 0.75 | 246 | -0.2461 | 0.4614 | 0.041 |
| 0.75 | 258 | 0.1832 | 0.5787 | 0.0365 |
| 0.75 | 270 | -1.3928 | 0.4631 | 0.1613 |
| 0.75 | 282 | -0.7782 | 0.5785 | 0.0935 |
| 0.85 | 126 | 0.1765 | 0.6926 | 0.0361 |
| 0.85 | 138 | -0.8156 | 0.554 | 0.0975 |
| 0.85 | 150 | -0.8151 | 0.6263 | 0.0975 |
| 0.85 | 162 | 0.0803 | 0.6476 | 0.0314 |
| 0.85 | 186 | -0.4293 | 0.6646 | 0.0573 |
| 0.85 | 198 | 0.2379 | 0.7876 | 0.0404 |
| 0.85 | 234 | -0.0177 | 0.6267 | 0.0301 |
| 0.85 | 246 | -0.41 | 0.4997 | 0.0555 |
| 0.85 | 258 | 0.1716 | 0.4322 | 0.0358 |
| 0.85 | 270 | -0.4057 | 0.4487 | 0.0551 |
| 0.85 | 282 | -1.0225 | 0.4388 | 0.1201 |
| 0.95 | 102 | 0.6453 | 0.6476 | 0.0793 |
| 0.95 | 114 | -1.1454 | 0.4752 | 0.1337 |
| 0.95 | 126 | 0.3203 | 0.6739 | 0.0472 |
| 0.95 | 138 | 0.6008 | 0.6855 | 0.0747 |
| 0.95 | 150 | 1.2117 | 0.7021 | 0.1411 |
| 0.95 | 174 | 0.0657 | 0.6773 | 0.0309 |
| 0.95 | 246 | 1.6572 | 0.6544 | 0.1909 |
| 0.95 | 270 | -1.0754 | 0.4832 | 0.126 |