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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 : | 1325 GeV | |
| ε : | 0.955 | |
| Ebeam : | 1.9889 GeV | |
| εL: | 0.1663 |
|
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 |
|---|---|---|---|---|
| 0.15 | 306 | -0.1647 | 0.7499 | 0.0316 |
| 0.25 | 294 | -0.1508 | 0.5999 | 0.0314 |
| 0.25 | 306 | -0.7709 | 0.5026 | 0.0555 |
| 0.25 | 318 | -0.5762 | 0.7524 | 0.046 |
| 0.35 | 66 | 0.1933 | 0.5275 | 0.0322 |
| 0.35 | 78 | 0.0888 | 0.5079 | 0.0305 |
| 0.35 | 90 | -0.2327 | 0.7954 | 0.0331 |
| 0.35 | 282 | -0.6204 | 0.5789 | 0.0481 |
| 0.35 | 294 | -0.6013 | 0.4087 | 0.0472 |
| 0.35 | 306 | -0.1923 | 0.463 | 0.0322 |
| 0.45 | 66 | 0.2896 | 0.4464 | 0.0348 |
| 0.45 | 78 | -0.3696 | 0.3697 | 0.0374 |
| 0.45 | 90 | 0.2403 | 0.494 | 0.0333 |
| 0.45 | 282 | -0.9995 | 0.4455 | 0.0676 |
| 0.45 | 294 | -0.9653 | 0.4075 | 0.0657 |
| 0.45 | 306 | -0.261 | 0.5617 | 0.0339 |
| 0.55 | 66 | -0.0495 | 0.5686 | 0.0301 |
| 0.55 | 78 | 0.4642 | 0.3664 | 0.0411 |
| 0.55 | 90 | 0.294 | 0.4259 | 0.0349 |
| 0.55 | 102 | 0.4939 | 0.6059 | 0.0424 |
| 0.55 | 246 | 0.4906 | 0.6021 | 0.0422 |
| 0.55 | 258 | -0.2102 | 0.6121 | 0.0326 |
| 0.55 | 270 | 0.3013 | 0.5454 | 0.0351 |
| 0.55 | 282 | -0.7663 | 0.4567 | 0.0553 |
| 0.55 | 294 | 0.1143 | 0.5279 | 0.0308 |
| 0.65 | 66 | -0.3 | 0.7191 | 0.0351 |
| 0.65 | 78 | 0.8218 | 0.4303 | 0.0581 |
| 0.65 | 90 | -0.0728 | 0.5867 | 0.0303 |
| 0.65 | 102 | 0.7278 | 0.5769 | 0.0533 |
| 0.65 | 114 | -0.1677 | 0.4971 | 0.0317 |
| 0.65 | 126 | 0.6481 | 0.5264 | 0.0494 |
| 0.65 | 138 | -0.1358 | 0.6065 | 0.0311 |
| 0.65 | 222 | -0.4192 | 0.6357 | 0.0393 |
| 0.65 | 234 | 0.3524 | 0.5459 | 0.0368 |
| 0.65 | 246 | 0.4127 | 0.4184 | 0.0391 |
| 0.65 | 258 | -0.1154 | 0.4186 | 0.0308 |
| 0.65 | 270 | 0.1617 | 0.4764 | 0.0316 |
| 0.65 | 282 | 0.6786 | 0.6245 | 0.0509 |
| 0.75 | 90 | 0.2655 | 0.6878 | 0.034 |
| 0.75 | 102 | -0.2594 | 0.4803 | 0.0339 |
| 0.75 | 114 | 0.0289 | 0.3994 | 0.0301 |
| 0.75 | 126 | 0.4047 | 0.4433 | 0.0387 |
| 0.75 | 138 | 0.5497 | 0.4195 | 0.0448 |
| 0.75 | 150 | 0.8332 | 0.516 | 0.0587 |
| 0.75 | 162 | 1.0525 | 0.6615 | 0.0705 |
| 0.75 | 210 | 0.2634 | 0.6677 | 0.034 |
| 0.75 | 222 | 0.4827 | 0.4341 | 0.0419 |
| 0.75 | 234 | -0.4964 | 0.3795 | 0.0425 |
| 0.75 | 246 | -0.2018 | 0.3358 | 0.0324 |
| 0.75 | 258 | -0.4439 | 0.4198 | 0.0403 |
| 0.75 | 270 | -1.4835 | 0.352 | 0.0948 |
| 0.85 | 114 | 0.0488 | 0.4419 | 0.0301 |
| 0.85 | 126 | -0.0096 | 0.4277 | 0.03 |
| 0.85 | 138 | 1.254 | 0.3423 | 0.0817 |
| 0.85 | 150 | 0.5039 | 0.4964 | 0.0428 |
| 0.85 | 162 | 0.1929 | 0.5356 | 0.0322 |
| 0.85 | 174 | 1.1006 | 0.7038 | 0.0731 |
| 0.85 | 198 | 1.2185 | 0.6354 | 0.0797 |
| 0.85 | 210 | -0.6693 | 0.4954 | 0.0504 |
| 0.85 | 222 | 0.2499 | 0.398 | 0.0336 |
| 0.85 | 234 | -0.2809 | 0.3908 | 0.0345 |
| 0.85 | 246 | 0.0201 | 0.3383 | 0.03 |
| 0.85 | 258 | 0.4379 | 0.3678 | 0.04 |
| 0.85 | 270 | 0.6296 | 0.4386 | 0.0485 |
| 0.95 | 138 | 0.5926 | 0.6218 | 0.0468 |
| 0.95 | 198 | 0.7573 | 0.6692 | 0.0548 |
| 0.95 | 210 | -0.0835 | 0.6022 | 0.0304 |
| 0.95 | 222 | 0.4517 | 0.5269 | 0.0406 |
| 0.95 | 234 | 0.0101 | 0.487 | 0.03 |