CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M1771

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: 0.1617
Q2: 0.0593 GeV2
W: 1385.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9327

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.15 318.0 0.4418 0.7931
0.15 342.0 -1.0794 0.7383
0.25 54.0 -0.6436 0.8117
0.25 66.0 -0.4354 0.5778
0.25 78.0 -0.179 0.6913
0.25 282.0 0.7179 0.68
0.25 294.0 -0.4921 0.5212
0.25 306.0 -0.279 0.6393
0.35 54.0 0.0406 0.714
0.35 66.0 -0.5782 0.4956
0.35 78.0 -0.2676 0.3892
0.35 90.0 0.2001 0.6839
0.35 270.0 0.8595 0.6981
0.35 282.0 0.4789 0.5104
0.35 294.0 0.1041 0.4342
0.35 306.0 -1.0392 0.4437
0.45 66.0 0.0796 0.4579
0.45 78.0 -0.6739 0.3737
0.45 90.0 0.6956 0.4867
0.45 270.0 -0.4303 0.5184
0.45 282.0 -0.0892 0.4583
0.45 294.0 -0.2448 0.3946
0.45 306.0 -0.5189 0.5543
0.55 66.0 -0.0742 0.6032
0.55 78.0 0.3279 0.4084
0.55 90.0 0.0326 0.5108
0.55 102.0 -0.5451 0.5306
0.55 114.0 -0.6719 0.6399
0.55 126.0 0.4311 0.7902
0.55 234.0 -0.6056 0.73
0.55 246.0 0.1901 0.5614
0.55 258.0 0.0989 0.6161
0.55 270.0 -0.7741 0.456
0.55 282.0 -0.7096 0.3803
0.55 294.0 0.6551 0.4379
0.65 66.0 -0.2264 0.5794
0.65 78.0 0.7656 0.5398
0.65 90.0 -0.4633 0.5195
0.65 102.0 -0.0837 0.5376
0.65 114.0 0.3234 0.4658
0.65 126.0 0.6301 0.4973
0.65 138.0 0.827 0.5249
0.65 210.0 -0.7306 0.6816
0.65 222.0 0.6882 0.5164
0.65 234.0 -0.1117 0.4509
0.65 246.0 0.6343 0.4216
0.65 258.0 0.39 0.424
0.65 270.0 -0.3765 0.4879
0.65 282.0 0.0705 0.6021
0.65 294.0 0.149 0.6414
0.65 306.0 0.5463 0.7
0.75 78.0 -0.3971 0.6511
0.75 90.0 1.1893 0.6801
0.75 102.0 0.0524 0.4653
0.75 114.0 -0.0681 0.3923
0.75 126.0 -0.2576 0.4029
0.75 138.0 0.0073 0.478
0.75 150.0 -0.0206 0.61
0.75 162.0 -0.0027 0.7043
0.75 198.0 -0.0441 0.6651
0.75 210.0 -0.1187 0.525
0.75 222.0 -0.1405 0.4405
0.75 234.0 0.3029 0.3546
0.75 246.0 -0.3091 0.3227
0.75 258.0 0.28 0.3915
0.75 270.0 -0.2736 0.5336
0.75 282.0 -0.1013 0.6549
0.85 90.0 -0.2444 0.6375
0.85 102.0 0.5329 0.6293
0.85 114.0 0.6675 0.4214
0.85 126.0 0.5012 0.4021
0.85 138.0 -0.43 0.483
0.85 150.0 -0.3061 0.5251
0.85 162.0 0.0723 0.6169
0.85 198.0 0.175 0.68
0.85 210.0 0.7365 0.4742
0.85 222.0 -0.0833 0.467
0.85 234.0 -0.4889 0.3912
0.85 246.0 -0.0648 0.3487
0.85 258.0 0.2387 0.3677
0.85 270.0 0.4009 0.4168
0.95 114.0 0.0509 0.7209
0.95 126.0 -0.4469 0.7246
0.95 138.0 -0.2205 0.7228
0.95 210.0 -0.0044 0.6695
0.95 222.0 -0.9666 0.5034
0.95 234.0 -0.5367 0.4572
0.95 246.0 -0.3971 0.4755
0.95 258.0 -0.0559 0.5071
Created in SINP MSU, CLAS Collaboration