CLAS Physics Database

JLab | Search | Overview | Register | Login
◄ ►

Measurement E151M2032

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: 0.3306
Q2: 0.1715 GeV2
W: 1415.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9156

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 66.0 0.2616 0.7078
0.35 66.0 -0.7439 0.619
0.45 282.0 0.1909 0.6859
0.65 90.0 0.4115 0.8154
0.65 102.0 0.2827 0.7066
0.65 114.0 -0.0017 0.6774
0.65 246.0 -1.0655 0.6751
0.65 258.0 -0.0004 0.7966
0.65 270.0 0.4785 0.7612
0.75 90.0 -0.4611 0.613
0.75 102.0 0.0785 0.6117
0.75 114.0 -0.2518 0.6883
0.75 126.0 -0.0585 0.7637
0.75 222.0 2.7619 2.7619
0.75 234.0 -0.0683 0.6969
0.75 246.0 1.3207 0.6594
0.75 258.0 0.191 0.6402
0.75 270.0 0.0468 0.7588
0.85 78.0 -0.5664 0.7109
0.85 102.0 -0.0229 0.6574
0.85 114.0 1.1624 0.6478
0.85 126.0 -1.0355 0.8218
0.85 138.0 -0.9002 0.7789
0.85 234.0 0.0546 0.9719
0.85 246.0 0.7305 0.7314
0.85 258.0 -0.3461 0.7186
0.85 270.0 -0.3514 0.6506
0.85 282.0 0.0077 0.5884
0.85 294.0 1.9717 0.656
0.95 234.0 0.6398 1.3926
0.95 246.0 1.7269 1.1013
0.95 258.0 0.7223 1.0269
0.95 270.0 1.9015 1.1057
0.95 282.0 -1.405 0.901
0.95 294.0 0.2575 1.0852
0.25 294.0 -1.8756 0.8317
0.35 66.0 -0.5862 1.1094
0.45 78.0 0.9799 1.148
0.45 294.0 1.0721 0.9292
0.65 102.0 1.3488 1.2337
0.65 114.0 -0.0183 1.1717
0.65 246.0 0.9195 1.1067
0.65 258.0 0.1727 0.8472
0.75 90.0 1.0216 1.1447
0.75 102.0 -0.2963 1.0757
0.75 114.0 -0.1124 1.1362
0.75 126.0 -1.0945 1.2099
0.75 234.0 -0.211 1.1053
0.75 246.0 -0.0144 1.0741
0.75 270.0 -0.8411 1.0251
0.85 78.0 -0.5175 1.4875
0.85 102.0 1.5286 1.2874
0.85 114.0 -1.2443 1.4011
0.85 126.0 -1.8729 1.3747
0.85 234.0 0.727 1.1075
0.85 258.0 0.6547 1.0824
0.85 270.0 -0.0133 1.0469
0.85 282.0 1.5861 1.1428
0.95 246.0 5.2686 3.5421
0.95 282.0 -4.6975 3.257
Created in SINP MSU, CLAS Collaboration