CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M1864

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: ALL
εL: 0.0779
Q2: 0.0707 GeV2
W: 1565.0 GeV
Ebeam: 1.9889 GeV
ε: 0.8407

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 282.0 0.3233 0.8743 0.0358
0.35 78.0 -1.5309 0.7819 0.0975
0.35 270.0 0.2279 0.919 0.033
0.35 282.0 -0.7643 0.9157 0.0552
0.45 66.0 -0.3532 0.8288 0.0369
0.45 78.0 -0.0746 0.8239 0.0303
0.45 138.0 -1.4623 0.8235 0.0936
0.45 258.0 -2.0412 0.6841 0.1273
0.45 270.0 -0.8135 0.7172 0.0577
0.45 282.0 0.178 0.6631 0.0319
0.45 294.0 0.1451 0.796 0.0313
0.55 78.0 0.6027 0.8867 0.0473
0.55 90.0 -0.1396 0.9706 0.0312
0.55 114.0 0.7978 0.8576 0.0569
0.55 210.0 -0.5945 0.8181 0.0469
0.55 222.0 -0.5377 0.7372 0.0443
0.55 234.0 0.6589 0.7378 0.0499
0.55 258.0 1.7707 0.7374 0.1114
0.55 270.0 -0.4044 0.688 0.0387
0.55 282.0 0.344 0.641 0.0365
0.65 102.0 0.2219 0.812 0.0329
0.65 114.0 -0.2716 0.8116 0.0342
0.65 126.0 -0.1228 0.7021 0.0309
0.65 150.0 -1.0904 0.8162 0.0726
0.65 198.0 0.5063 0.8338 0.0429
0.65 210.0 -0.4456 0.7898 0.0404
0.65 222.0 0.7946 0.7907 0.0567
0.65 234.0 0.9568 0.6884 0.0653
0.65 270.0 -1.6699 0.7706 0.1055
0.65 282.0 0.0721 0.9024 0.0303
0.65 294.0 0.0153 0.9396 0.03
0.75 66.0 -0.0825 0.7961 0.0304
0.75 114.0 0.1947 0.8082 0.0322
0.75 126.0 0.6757 0.6737 0.0508
0.75 138.0 1.065 0.7628 0.0712
0.75 150.0 1.27 0.9393 0.0826
0.75 198.0 0.3922 0.9046 0.0383
0.75 210.0 -0.7132 0.8033 0.0526
0.75 222.0 -0.2183 0.5612 0.0328
0.75 234.0 -0.0138 0.6571 0.03
0.75 246.0 0.6562 0.7953 0.0498
0.75 270.0 -0.0753 0.8135 0.0303
0.75 282.0 -0.1582 0.6651 0.0315
0.75 294.0 1.2535 0.6946 0.0817
0.85 102.0 -1.487 0.752 0.095
0.85 114.0 -0.4407 0.7923 0.0402
0.85 138.0 1.4349 0.7388 0.092
0.85 198.0 -0.0498 0.9661 0.0302
0.85 210.0 -1.1378 0.627 0.0752
0.85 222.0 -0.6376 0.6389 0.0489
0.85 234.0 0.5079 0.6602 0.043
0.85 246.0 -0.5882 0.5931 0.0466
0.95 114.0 -1.0482 0.8239 0.0702
0.95 222.0 -0.1654 0.7515 0.0316
0.95 234.0 0.5709 0.684 0.0458
Created in SINP MSU, CLAS Collaboration