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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 : | 0.0171 GeV2 | |
---|---|---|
W : | 1265 GeV | |
ε : | 0.8899 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.099 |
Select data slice:
cos(θπ+) = |
Observable quantity measured (Y axis): AUL,
Parameter (X axis): φ(π+), degrees |
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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 | 0.3994 | 0.4888 | 0.0545 |
0.25 | 54 | -0.7225 | 0.4109 | 0.0875 |
0.35 | 30 | 1.0279 | 0.6626 | 0.1207 |
0.35 | 42 | -0.4475 | 0.4636 | 0.0591 |
0.35 | 54 | 1.0447 | 0.548 | 0.1226 |
0.35 | 66 | -0.2623 | 0.6574 | 0.0423 |
0.45 | 30 | 0.4439 | 0.4842 | 0.0587 |
0.45 | 42 | 0.0466 | 0.4385 | 0.0305 |
0.45 | 54 | 0.4881 | 0.5316 | 0.0631 |
0.45 | 258 | -0.3826 | 0.4124 | 0.0529 |
0.45 | 270 | 0.1667 | 0.4398 | 0.0355 |
0.55 | 30 | -0.5815 | 0.6008 | 0.0726 |
0.55 | 42 | -0.2058 | 0.4969 | 0.0381 |
0.55 | 54 | 0.634 | 0.5351 | 0.0781 |
0.55 | 234 | 0.0286 | 0.4927 | 0.0302 |
0.55 | 246 | -0.0663 | 0.3242 | 0.0309 |
0.55 | 258 | -0.1065 | 0.3037 | 0.0324 |
0.55 | 270 | -0.6999 | 0.3023 | 0.0851 |
0.55 | 282 | 1.441 | 0.548 | 0.1667 |
0.65 | 138 | 1.1371 | 0.6407 | 0.1328 |
0.65 | 150 | -0.2051 | 0.4558 | 0.038 |
0.65 | 162 | 0.6228 | 0.578 | 0.0769 |
0.65 | 174 | 0.0218 | 0.5059 | 0.0301 |
0.65 | 186 | -0.1195 | 0.6083 | 0.0329 |
0.65 | 222 | 0.3009 | 0.5163 | 0.0455 |
0.65 | 234 | 0.0785 | 0.3302 | 0.0313 |
0.65 | 246 | -0.0654 | 0.2516 | 0.0309 |
0.65 | 258 | 0.031 | 0.2614 | 0.0302 |
0.65 | 270 | 0.6 | 0.3339 | 0.0746 |
0.65 | 282 | 0.7438 | 0.5558 | 0.0898 |
0.75 | 138 | -0.093 | 0.4664 | 0.0318 |
0.75 | 150 | -0.4041 | 0.3667 | 0.0549 |
0.75 | 162 | -0.234 | 0.3687 | 0.0401 |
0.75 | 174 | 0.0025 | 0.3471 | 0.03 |
0.75 | 186 | 0.763 | 0.3995 | 0.0918 |
0.75 | 198 | -0.2493 | 0.4444 | 0.0413 |
0.75 | 210 | -1.0583 | 0.4412 | 0.1241 |
0.75 | 222 | -0.4171 | 0.3566 | 0.0561 |
0.75 | 234 | -0.0062 | 0.3238 | 0.03 |
0.75 | 246 | 0.3802 | 0.2743 | 0.0526 |
0.75 | 258 | 0.06 | 0.2605 | 0.0308 |
0.75 | 270 | -0.197 | 0.2932 | 0.0374 |
0.75 | 282 | 0.3715 | 0.4812 | 0.0518 |
0.85 | 138 | 1.2403 | 0.5257 | 0.1443 |
0.85 | 150 | 0.4383 | 0.4851 | 0.0582 |
0.85 | 162 | 0.1443 | 0.3851 | 0.0342 |
0.85 | 174 | -0.5916 | 0.3696 | 0.0737 |
0.85 | 186 | -0.0357 | 0.4499 | 0.0303 |
0.85 | 198 | 0.0525 | 0.4823 | 0.0306 |
0.85 | 210 | -0.4317 | 0.4628 | 0.0575 |
0.85 | 222 | -0.2511 | 0.4273 | 0.0414 |
0.85 | 234 | -0.3074 | 0.3277 | 0.0461 |
0.85 | 246 | -0.0039 | 0.2775 | 0.03 |
0.85 | 258 | -0.0034 | 0.3237 | 0.03 |
0.85 | 270 | 0.1524 | 0.3988 | 0.0347 |