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Measurement E151M1446

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: 0.4482
Q2: 0.0707 GeV2
W: 1235.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9212

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.05 42.0 -0.2962 0.5628
0.45 282.0 -0.9565 0.4854
0.55 270.0 0.6212 0.5498
0.55 282.0 0.6707 0.5037
0.65 246.0 0.7291 0.7162
0.65 258.0 1.4564 0.4202
0.65 270.0 -0.2445 0.543
0.65 282.0 0.9549 0.552
0.65 294.0 0.8967 0.6701
0.75 246.0 0.3225 0.7086
0.75 258.0 -0.3014 0.5409
0.75 270.0 0.3285 0.522
0.75 282.0 0.0816 0.4961
0.85 102.0 1.3398 0.5482
0.85 114.0 0.5768 0.7951
0.85 126.0 -0.6415 0.6068
0.85 138.0 0.4547 0.526
0.85 150.0 -0.0806 0.6933
0.85 162.0 -0.2544 0.658
0.85 174.0 0.5742 0.6101
0.85 186.0 -0.0506 0.6847
0.85 198.0 0.4048 0.7139
0.85 234.0 1.6993 1.6993
0.85 246.0 0.4593 0.735
0.85 258.0 -0.3052 0.5393
0.85 270.0 0.3125 0.5515
0.85 282.0 0.0536 0.5953
0.95 114.0 0.8181 0.6774
0.95 126.0 -0.6511 0.5851
0.95 138.0 -0.5715 0.5655
0.95 150.0 -0.5108 0.5757
0.95 162.0 0.6101 0.6237
0.95 174.0 0.9064 0.5512
0.95 186.0 -0.1712 0.5961
0.95 198.0 -0.0011 0.7388
0.95 210.0 0.9209 0.5028
0.15 30.0 -0.0029 0.5916
0.45 282.0 0.2015 0.5677
0.55 258.0 -0.2845 0.6403
0.55 270.0 -0.2042 0.4383
0.55 282.0 0.2326 0.4236
0.65 258.0 0.263 0.5036
0.65 270.0 0.0361 0.3899
0.65 282.0 -0.7086 0.4389
0.65 294.0 -0.3214 0.6144
0.75 246.0 -0.1281 0.4905
0.75 258.0 0.2526 0.4583
0.75 270.0 -0.5484 0.3817
0.75 282.0 0.2186 0.4001
0.75 294.0 -1.203 0.5995
0.85 114.0 -0.3693 0.5617
0.85 126.0 0.0783 0.4967
0.85 138.0 0.1148 0.4588
0.85 150.0 -0.7753 0.4527
0.85 162.0 0.0349 0.559
0.85 174.0 0.1427 0.6359
0.85 210.0 -0.7284 0.6116
0.85 222.0 0.941 0.5556
0.85 234.0 0.0903 0.6084
0.85 246.0 -0.6488 0.4808
0.85 258.0 0.4829 0.4434
0.85 270.0 -0.2224 0.3958
0.85 282.0 0.9745 0.4531
0.95 114.0 1.5219 1.5219
0.95 126.0 -0.1999 0.5352
0.95 138.0 0.8895 0.4205
0.95 150.0 -0.0651 0.439
0.95 162.0 0.7505 0.3819
0.95 174.0 0.112 0.5411
0.95 186.0 -0.5046 0.554
0.95 198.0 0.7234 0.4921
0.95 210.0 0.3358 0.5693
Created in SINP MSU, CLAS Collaboration