CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M53

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: 0.2924
Q2: 0.0593 GeV2
W: 1265.0 GeV
Ebeam: 1.0539 GeV
ε: 0.8504

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.05 42.0 0.158 0.6402
0.15 42.0 0.1599 0.5871
0.25 30.0 0.6397 0.6326
0.25 42.0 0.0572 0.535
0.25 54.0 1.0627 0.6808
0.35 42.0 1.5452 0.536
0.35 54.0 -0.8697 0.537
0.45 270.0 0.6423 0.6181
0.45 282.0 -0.3833 0.4362
0.55 246.0 0.1078 0.623
0.55 258.0 -0.5425 0.3517
0.55 270.0 0.24 0.3766
0.55 282.0 0.0926 0.4293
0.65 234.0 0.112 0.6411
0.65 246.0 0.5362 0.3716
0.65 258.0 -0.2125 0.3027
0.65 270.0 -0.0926 0.2745
0.65 282.0 0.2003 0.3627
0.65 294.0 -0.0732 0.5622
0.75 126.0 0.2402 0.6562
0.75 138.0 0.7135 0.6092
0.75 150.0 -0.6079 0.4681
0.75 162.0 -0.2129 0.5534
0.75 174.0 -0.0409 0.5628
0.75 210.0 -0.2279 0.594
0.75 234.0 0.4579 0.4486
0.75 246.0 0.0529 0.3652
0.75 258.0 -0.365 0.2966
0.75 270.0 0.0031 0.321
0.75 282.0 -0.3832 0.3184
0.75 294.0 0.3038 0.5932
0.85 114.0 -0.0238 0.5891
0.85 126.0 0.5651 0.438
0.85 138.0 -0.3558 0.3594
0.85 150.0 0.2645 0.3929
0.85 162.0 -0.0285 0.3399
0.85 174.0 0.4458 0.4058
0.85 186.0 0.6314 0.4454
0.85 198.0 0.3081 0.4383
0.85 210.0 0.0721 0.5452
0.85 234.0 -0.3961 0.3826
0.85 246.0 0.1339 0.3603
0.85 258.0 0.0834 0.3175
0.85 270.0 -0.3215 0.3116
0.85 282.0 -0.3157 0.399
0.95 114.0 -0.0616 0.5043
0.95 126.0 0.0562 0.4941
0.95 138.0 -0.4029 0.3771
0.95 150.0 -0.1185 0.3433
0.95 162.0 -0.1587 0.4145
0.95 174.0 0.1447 0.4104
0.95 186.0 0.3823 0.3943
0.95 198.0 -0.4128 0.4524
0.95 210.0 0.1829 0.5
0.95 258.0 0.9714 0.5101
Created in SINP MSU, CLAS Collaboration