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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 : | 0.0348 GeV2 | |
---|---|---|
W : | 1325 GeV | |
ε : | 0.8936 | |
Ebeam : | 1.3383 GeV | |
εL: | 0.1322 |
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 | 0.189 | 0.7143 | 0.0321 |
0.25 | 54 | 0.0266 | 0.9074 | 0.03 |
0.35 | 30 | -0.0402 | 0.7756 | 0.0301 |
0.35 | 42 | 0.8303 | 0.8776 | 0.0583 |
0.45 | 30 | 0.7865 | 0.8611 | 0.0561 |
0.55 | 234 | 0.8856 | 0.9855 | 0.0612 |
0.55 | 246 | 0.4114 | 0.7263 | 0.0389 |
0.55 | 258 | -0.6606 | 0.4414 | 0.0498 |
0.55 | 270 | 0.4615 | 1.0161 | 0.0409 |
0.65 | 126 | 2.2816 | 2.2816 | 0.1406 |
0.65 | 138 | -0.622 | 0.5669 | 0.048 |
0.65 | 150 | 1.0595 | 1.0588 | 0.0705 |
0.65 | 210 | -0.2332 | 0.7397 | 0.0331 |
0.65 | 222 | 1.0765 | 0.7885 | 0.0714 |
0.65 | 234 | -0.8464 | 0.3538 | 0.0591 |
0.65 | 246 | -0.5876 | 0.3459 | 0.0464 |
0.65 | 258 | -0.0669 | 0.5859 | 0.0303 |
0.65 | 270 | 0.907 | 0.6864 | 0.0623 |
0.75 | 114 | -0.4152 | 0.7639 | 0.0391 |
0.75 | 126 | 0.9732 | 0.6851 | 0.0658 |
0.75 | 138 | 0.3393 | 0.5684 | 0.0363 |
0.75 | 150 | 0.1612 | 0.7917 | 0.0315 |
0.75 | 162 | 0.8304 | 0.8743 | 0.0583 |
0.75 | 222 | -0.7485 | 0.4119 | 0.0541 |
0.75 | 234 | -0.8967 | 0.2907 | 0.0618 |
0.75 | 246 | 0.2525 | 0.5395 | 0.0336 |
0.75 | 258 | 0.3861 | 0.5012 | 0.038 |
0.75 | 270 | -0.555 | 0.3945 | 0.0449 |
0.85 | 114 | 0.7176 | 0.8923 | 0.0526 |
0.85 | 126 | 0.7513 | 1.0635 | 0.0543 |
0.85 | 138 | -0.5388 | 0.5169 | 0.0442 |
0.85 | 150 | 0.0917 | 0.6307 | 0.0305 |
0.85 | 162 | -0.1525 | 0.6727 | 0.0314 |
0.85 | 174 | -0.6633 | 0.5228 | 0.05 |
0.85 | 210 | -0.0948 | 0.7206 | 0.0305 |
0.85 | 222 | 0.1815 | 0.5828 | 0.0319 |
0.85 | 234 | -0.4072 | 0.3713 | 0.0387 |
0.85 | 246 | -0.175 | 0.3418 | 0.0318 |
0.85 | 258 | 0.3979 | 0.4567 | 0.0384 |
0.85 | 270 | 0.5857 | 0.6006 | 0.0463 |
0.85 | 282 | 0.5647 | 0.7757 | 0.0453 |
0.95 | 126 | 0.3138 | 0.6803 | 0.0355 |
0.95 | 210 | 0.3568 | 0.8799 | 0.0369 |
0.95 | 234 | 0.4195 | 0.6997 | 0.0392 |
0.95 | 246 | 0.0802 | 0.4941 | 0.0304 |
0.95 | 258 | 0.4598 | 0.589 | 0.0408 |
0.15 | 30 | 1.6529 | 0.5278 | 0.1066 |
0.15 | 42 | 0.1485 | 0.4543 | 0.0314 |
0.25 | 42 | 0.4537 | 0.5353 | 0.0411 |
0.35 | 30 | -0.0091 | 0.6025 | 0.03 |
0.35 | 42 | 0.7842 | 0.6079 | 0.0571 |
0.45 | 30 | 0.3823 | 0.4733 | 0.0382 |
0.45 | 42 | -0.3238 | 0.5952 | 0.0361 |
0.55 | 42 | 0.158 | 0.6289 | 0.0316 |
0.55 | 234 | 0.458 | 0.5325 | 0.0413 |
0.55 | 246 | 0.3275 | 0.5034 | 0.0362 |
0.55 | 258 | -0.247 | 0.3623 | 0.0337 |
0.55 | 270 | 0.1186 | 0.5862 | 0.0309 |
0.65 | 126 | -0.2612 | 0.4701 | 0.0341 |
0.65 | 138 | 0.2163 | 0.4795 | 0.0329 |
0.65 | 150 | -0.401 | 0.5519 | 0.0389 |
0.65 | 162 | 0.2636 | 0.634 | 0.0342 |
0.65 | 222 | -1.2396 | 0.4639 | 0.0824 |
0.65 | 234 | -0.1492 | 0.3553 | 0.0314 |
0.65 | 246 | -0.0131 | 0.3214 | 0.03 |
0.65 | 258 | -0.3048 | 0.3492 | 0.0354 |
0.65 | 270 | -0.318 | 0.3952 | 0.0359 |
0.75 | 114 | -0.1065 | 0.5089 | 0.0307 |
0.75 | 126 | -0.3125 | 0.4525 | 0.0357 |
0.75 | 138 | -0.1657 | 0.4196 | 0.0317 |
0.75 | 150 | -0.5174 | 0.4579 | 0.0439 |
0.75 | 162 | -0.7552 | 0.4573 | 0.0556 |
0.75 | 174 | -0.4686 | 0.5947 | 0.0417 |
0.75 | 210 | 0.523 | 0.5857 | 0.0441 |
0.75 | 222 | -0.0574 | 0.3871 | 0.0302 |
0.75 | 234 | 1.1213 | 0.3239 | 0.0756 |
0.75 | 246 | -0.5334 | 0.3016 | 0.0446 |
0.75 | 258 | 0.1888 | 0.3239 | 0.0322 |
0.75 | 270 | -0.1052 | 0.4237 | 0.0307 |
0.85 | 114 | -0.4799 | 0.5457 | 0.0422 |
0.85 | 126 | -0.7807 | 0.4545 | 0.0569 |
0.85 | 138 | -0.0592 | 0.377 | 0.0302 |
0.85 | 150 | -0.4799 | 0.3964 | 0.0422 |
0.85 | 162 | 0.007 | 0.4495 | 0.03 |
0.85 | 174 | -0.2409 | 0.5106 | 0.0335 |
0.85 | 186 | 0.6122 | 0.6006 | 0.0483 |
0.85 | 210 | 0.0846 | 0.4542 | 0.0305 |
0.85 | 222 | 0.2098 | 0.4573 | 0.0327 |
0.85 | 234 | 0.3659 | 0.3332 | 0.0376 |
0.85 | 246 | 0.3537 | 0.3105 | 0.0371 |
0.85 | 258 | 0.5562 | 0.3188 | 0.0457 |
0.85 | 270 | 0.0016 | 0.3146 | 0.03 |
0.85 | 282 | -0.1886 | 0.4897 | 0.0322 |
0.95 | 114 | -0.8583 | 0.4403 | 0.061 |
0.95 | 126 | -0.1093 | 0.5047 | 0.0308 |
0.95 | 138 | -0.1051 | 0.5047 | 0.0307 |
0.95 | 150 | 0.1105 | 0.5328 | 0.0308 |
0.95 | 222 | -0.401 | 0.4752 | 0.0389 |
0.95 | 234 | -0.0817 | 0.422 | 0.0304 |
0.95 | 246 | 0.0425 | 0.4246 | 0.0301 |
0.95 | 258 | -0.068 | 0.394 | 0.0303 |