CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M587

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: 0.2773
Q2: 0.1715 GeV2
W: 1445.0 GeV
Ebeam: 1.9889 GeV
ε: 0.8733

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 294.0 0.1795 0.748 0.0319
0.15 306.0 -0.1968 0.6727 0.0323
0.25 66.0 -0.5587 0.5771 0.0455
0.25 78.0 -0.0419 0.7099 0.0301
0.25 294.0 1.7039 0.6971 0.1084
0.35 66.0 0.6103 0.684 0.0479
0.35 78.0 0.3975 0.6567 0.0386
0.35 282.0 -0.4506 0.5988 0.0407
0.35 294.0 -0.6881 0.5466 0.0517
0.45 66.0 -0.5776 0.6677 0.0463
0.45 78.0 1.7236 0.5857 0.1096
0.45 90.0 0.6363 0.8882 0.0491
0.45 270.0 -0.9576 0.5426 0.0658
0.45 282.0 0.5838 0.6445 0.0466
0.45 294.0 -0.45 0.5037 0.0407
0.55 78.0 1.3538 0.7685 0.0881
0.55 102.0 -0.3871 0.7037 0.0382
0.55 114.0 0.9737 0.7559 0.0667
0.55 282.0 -0.2292 0.6941 0.0331
0.65 102.0 1.2099 0.5999 0.0799
0.65 114.0 0.4566 0.5387 0.041
0.65 126.0 -0.5336 0.4889 0.0443
0.65 246.0 -0.0788 0.594 0.0304
0.65 258.0 -0.3433 0.7036 0.0366
0.75 90.0 -0.3171 0.5695 0.0357
0.75 102.0 0.1882 0.5297 0.0321
0.75 114.0 0.0991 0.4989 0.0306
0.75 126.0 0.2068 0.5105 0.0326
0.75 138.0 0.8198 0.7735 0.0584
0.75 222.0 1.8687 0.6464 0.1182
0.75 234.0 0.4213 0.5338 0.0395
0.75 246.0 -0.3905 0.5239 0.0383
0.75 258.0 0.1973 0.4968 0.0323
0.75 270.0 0.8589 0.7164 0.0605
0.85 78.0 0.2601 0.6516 0.034
0.85 90.0 0.503 0.7316 0.043
0.85 102.0 -0.0697 0.678 0.0303
0.85 114.0 -0.7551 0.4814 0.0551
0.85 126.0 -0.3535 0.5456 0.037
0.85 138.0 0.783 0.6569 0.0565
0.85 150.0 -1.3259 0.5303 0.0865
0.85 210.0 1.0731 0.7595 0.0722
0.85 222.0 -0.043 0.578 0.0301
0.85 234.0 0.1655 0.5644 0.0317
0.85 246.0 0.4454 0.5408 0.0405
0.85 258.0 -0.7623 0.4274 0.0554
0.85 270.0 0.3314 0.5024 0.0362
0.85 282.0 0.3484 0.7733 0.0368
0.95 90.0 -0.2401 0.4999 0.0334
0.95 210.0 1.0724 0.667 0.0721
0.95 222.0 0.1406 0.5482 0.0312
0.95 234.0 0.1041 0.5483 0.0307
0.95 246.0 0.1675 0.5403 0.0317
0.95 258.0 -0.1178 0.4083 0.0309
0.95 270.0 0.1275 0.411 0.031
0.95 282.0 0.4037 0.5053 0.0389
Created in SINP MSU, CLAS Collaboration