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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 : | 0.0205 GeV2 | |
---|---|---|
W : | 1235 GeV | |
ε : | 0.9092 | |
Ebeam : | 1.0539 GeV | |
εL: | 0.1483 |
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 | 30 | -0.2383 | 0.5295 | 0.0404 |
0.25 | 42 | 0.8843 | 0.4951 | 0.105 |
0.25 | 54 | 0.1226 | 0.433 | 0.0331 |
0.35 | 30 | 0.5649 | 0.5548 | 0.0709 |
0.35 | 42 | 0.4855 | 0.4029 | 0.0629 |
0.35 | 54 | -0.4152 | 0.4084 | 0.056 |
0.45 | 42 | -0.1928 | 0.3585 | 0.0372 |
0.45 | 54 | 0.6631 | 0.4134 | 0.0812 |
0.45 | 66 | -0.509 | 0.4809 | 0.0652 |
0.45 | 246 | 0.5219 | 0.5984 | 0.0665 |
0.45 | 258 | 1.0073 | 0.4821 | 0.1185 |
0.45 | 270 | 0.6801 | 0.3827 | 0.083 |
0.45 | 282 | -0.2537 | 0.3722 | 0.0416 |
0.55 | 234 | 1.4654 | 0.5223 | 0.1694 |
0.55 | 246 | 0.4051 | 0.3702 | 0.055 |
0.55 | 258 | -0.4387 | 0.2618 | 0.0582 |
0.55 | 270 | 0.2061 | 0.287 | 0.0381 |
0.55 | 282 | 0.0316 | 0.3394 | 0.0302 |
0.65 | 150 | 0.9065 | 0.5367 | 0.1074 |
0.65 | 162 | -0.4635 | 0.5109 | 0.0607 |
0.65 | 174 | 0.8209 | 0.5806 | 0.0981 |
0.65 | 186 | -0.0359 | 0.5148 | 0.0303 |
0.65 | 198 | -0.481 | 0.5024 | 0.0624 |
0.65 | 234 | 0.1091 | 0.3832 | 0.0325 |
0.65 | 246 | -0.449 | 0.2474 | 0.0592 |
0.65 | 258 | -0.0602 | 0.2237 | 0.0308 |
0.65 | 270 | 0.4223 | 0.238 | 0.0566 |
0.65 | 282 | -0.2893 | 0.3393 | 0.0445 |
0.75 | 138 | -0.134 | 0.4915 | 0.0337 |
0.75 | 150 | 0.1676 | 0.4306 | 0.0355 |
0.75 | 162 | -0.0605 | 0.366 | 0.0308 |
0.75 | 174 | 0.3369 | 0.3331 | 0.0487 |
0.75 | 186 | 0.2034 | 0.3359 | 0.0379 |
0.75 | 198 | -0.3937 | 0.3194 | 0.0539 |
0.75 | 210 | 0.2024 | 0.4296 | 0.0378 |
0.75 | 222 | 0.0002 | 0.3794 | 0.03 |
0.75 | 234 | 0.0564 | 0.3317 | 0.0307 |
0.75 | 246 | 0.0337 | 0.2505 | 0.0302 |
0.75 | 258 | -0.0715 | 0.2317 | 0.0311 |
0.75 | 270 | -0.2031 | 0.2849 | 0.0379 |
0.75 | 282 | -0.2354 | 0.3997 | 0.0402 |
0.85 | 138 | -0.3919 | 0.4845 | 0.0537 |
0.85 | 150 | 0.6062 | 0.3848 | 0.0752 |
0.85 | 162 | -0.1144 | 0.357 | 0.0327 |
0.85 | 174 | -0.1064 | 0.2997 | 0.0324 |
0.85 | 186 | 0.3558 | 0.3728 | 0.0504 |
0.85 | 198 | 0.2471 | 0.38 | 0.0411 |
0.85 | 210 | -0.8245 | 0.3681 | 0.0985 |
0.85 | 222 | 0.1198 | 0.4618 | 0.0329 |
0.85 | 234 | 0.6367 | 0.3609 | 0.0784 |
0.85 | 246 | 0.6973 | 0.3468 | 0.0848 |
0.85 | 258 | 0.2721 | 0.3328 | 0.0431 |
0.85 | 270 | 0.5389 | 0.4858 | 0.0683 |