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Measurement E151M1040

Experiment: EG4
Year: 2016

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).
Spokesperson: Xiaochao Zheng
Reaction: ep → π+n
Polarization: beam (longitudinal), target (longitudinal)
Quantity: AUL
εL: 0.3392
Q2: 0.2445 GeV2
W: 1475.0 GeV
Ebeam: 2.999 GeV
ε: 0.9338

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 -0.0308 0.5681 0.0301
0.05 66.0 0.9328 0.7868 0.0745
0.05 294.0 0.6038 0.8451 0.0534
0.05 306.0 -0.6381 0.646 0.0555
0.15 54.0 0.3572 0.6494 0.0398
0.15 66.0 0.6144 0.5961 0.054
0.15 282.0 -0.5608 0.6912 0.0508
0.15 294.0 0.4976 0.5376 0.0471
0.15 306.0 0.147 0.5536 0.0319
0.25 54.0 1.0728 0.6673 0.084
0.25 66.0 0.4018 0.5474 0.042
0.25 78.0 -0.1406 0.6472 0.0317
0.25 282.0 -0.2301 0.5056 0.0344
0.25 294.0 0.2416 0.5475 0.0348
0.25 306.0 0.0085 0.6136 0.03
0.35 54.0 -0.3074 0.7337 0.0375
0.35 66.0 -0.1414 0.5365 0.0317
0.35 78.0 -1.4636 0.5152 0.1111
0.35 270.0 0.1876 0.7202 0.033
0.35 282.0 0.1448 0.4689 0.0318
0.35 294.0 -0.1035 0.4828 0.0309
0.35 306.0 1.2236 0.8494 0.0943
0.45 42.0 -0.1809 0.7529 0.0328
0.45 54.0 1.2679 0.9681 0.0974
0.45 66.0 0.1777 0.6715 0.0327
0.45 90.0 0.9792 0.7134 0.0776
0.45 102.0 0.8046 0.6287 0.066
0.45 270.0 0.2558 0.6016 0.0354
0.45 282.0 0.0592 0.4482 0.0303
0.45 294.0 0.2527 0.448 0.0352
0.45 306.0 -0.968 0.512 0.0768
0.45 318.0 -0.5431 0.6526 0.0498
0.55 54.0 0.025 0.7305 0.0301
0.55 78.0 -0.4089 0.5579 0.0423
0.55 90.0 -0.1321 0.4252 0.0315
0.55 102.0 -0.1628 0.4387 0.0323
0.55 114.0 -1.1227 0.3954 0.0874
0.55 126.0 -0.4312 0.7962 0.0435
0.55 246.0 -1.5886 0.544 0.1199
0.55 258.0 0.1076 0.6592 0.031
0.55 270.0 0.5963 0.6627 0.0529
0.55 282.0 0.2306 0.5469 0.0344
0.55 294.0 -0.04 0.6672 0.0301
0.55 306.0 -0.1265 0.5145 0.0314
0.65 78.0 0.3819 0.5029 0.041
0.65 90.0 -0.1211 0.4135 0.0313
0.65 102.0 -0.4144 0.3918 0.0426
0.65 114.0 -0.3836 0.4461 0.0411
0.65 126.0 0.1658 0.584 0.0324
0.65 222.0 -0.4397 0.6669 0.044
0.65 234.0 1.098 0.6864 0.0857
0.65 246.0 0.7418 0.604 0.062
0.65 258.0 0.6741 0.5639 0.0577
0.65 270.0 0.7852 0.6164 0.0648
0.65 282.0 1.1729 0.8527 0.0908
0.65 306.0 -0.4053 0.6161 0.0422
0.75 54.0 -0.2305 0.6971 0.0344
0.75 66.0 -0.0041 0.5453 0.03
0.75 78.0 -0.3768 0.4861 0.0407
0.75 90.0 -0.2797 0.3329 0.0363
0.75 102.0 0.4876 0.4148 0.0466
0.75 114.0 -0.2522 0.4187 0.0352
0.75 126.0 -0.2799 0.4609 0.0363
0.75 138.0 -0.5928 0.5301 0.0527
0.75 150.0 -0.8957 0.7062 0.072
0.75 198.0 -0.1656 0.7233 0.0324
0.75 210.0 1.2313 0.6851 0.0949
0.75 222.0 0.8218 0.5547 0.0671
0.75 234.0 0.4063 0.5013 0.0422
0.75 246.0 0.2359 0.4421 0.0346
0.75 258.0 -0.0714 0.4281 0.0305
0.75 270.0 -0.4401 0.4351 0.044
0.75 282.0 0.0334 0.6097 0.0301
0.75 294.0 -1.5297 0.4569 0.1158
0.85 54.0 0.6325 0.6244 0.0551
0.85 66.0 -0.4841 0.3727 0.0464
0.85 78.0 -0.5966 0.5364 0.0529
0.85 90.0 -0.4982 0.4865 0.0472
0.85 102.0 -0.2174 0.3752 0.0339
0.85 114.0 0.1357 0.4284 0.0316
0.85 126.0 -0.9885 0.4115 0.0782
0.85 138.0 0.0239 0.6042 0.0301
0.85 186.0 -0.4505 0.6795 0.0445
0.85 198.0 0.2101 0.5993 0.0337
0.85 210.0 -0.717 0.4546 0.0604
0.85 222.0 0.8392 0.4809 0.0683
0.85 234.0 0.5821 0.4244 0.0521
0.85 246.0 0.5047 0.3804 0.0475
0.85 258.0 -0.0946 0.3185 0.0308
0.85 270.0 0.33 0.3602 0.0385
0.85 282.0 0.109 0.4171 0.031
0.85 294.0 0.1522 0.5422 0.032
0.85 306.0 -0.0082 0.535 0.03
0.95 54.0 -0.3291 0.6164 0.0385
0.95 66.0 -0.3771 0.4764 0.0407
0.95 78.0 -1.2207 0.4652 0.0941
0.95 114.0 -0.6892 0.5439 0.0586
0.95 126.0 -0.757 0.6183 0.0629
0.95 138.0 0.0832 0.7764 0.0306
0.95 186.0 -0.0204 0.614 0.03
0.95 198.0 1.053 0.6445 0.0826
0.95 210.0 0.2302 0.5785 0.0344
0.95 222.0 -0.7217 0.4588 0.0607
0.95 234.0 0.4022 0.4902 0.042
0.95 246.0 0.5181 0.4916 0.0483
0.95 258.0 1.0693 0.4842 0.0837
0.95 270.0 0.6686 0.4533 0.0573
0.95 282.0 -0.0177 0.3426 0.03
0.95 294.0 0.5906 0.3891 0.0526
0.95 306.0 0.5276 0.4089 0.0489
0.95 318.0 0.1951 0.5066 0.0332
Created in SINP MSU, CLAS Collaboration