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Measurement E151M2247

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: 0.264
Q2: 0.1435 GeV2
W: 1445.0 GeV
Ebeam: 2.999 GeV
ε: 0.9536

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
-0.05 30.0 0.9057 0.8857
0.05 18.0 -0.9844 0.8763
0.05 54.0 0.9148 0.9085
0.05 66.0 -1.5115 0.7851
0.05 306.0 0.2948 0.7057
0.15 30.0 0.6009 0.9045
0.15 54.0 0.8129 0.6572
0.15 66.0 -0.5232 0.5398
0.15 78.0 0.596 0.7233
0.15 294.0 -0.2019 0.6142
0.15 306.0 -0.8389 0.7055
0.25 54.0 -1.2309 0.4947
0.25 66.0 0.9191 0.4431
0.25 78.0 0.2454 0.5609
0.25 282.0 -0.2669 0.557
0.25 294.0 -0.3144 0.4741
0.25 306.0 0.2004 0.5243
0.35 54.0 0.9342 0.7227
0.35 66.0 0.3047 0.4466
0.35 78.0 -0.7777 0.4694
0.35 270.0 -0.9345 0.7171
0.35 282.0 -0.6336 0.421
0.35 294.0 -0.5399 0.4227
0.35 306.0 -0.8953 0.5695
0.45 54.0 -0.3603 0.6812
0.45 66.0 0.3121 0.4577
0.45 78.0 -0.1303 0.5816
0.45 90.0 -0.4077 0.6677
0.45 102.0 -0.7048 0.6383
0.45 270.0 0.2525 0.5094
0.45 282.0 -0.5089 0.4429
0.45 294.0 1.2014 0.3931
0.45 306.0 -0.078 0.9054
0.45 318.0 -1.726 0.6911
0.55 54.0 -0.4718 0.5056
0.55 66.0 0.6209 0.6129
0.55 78.0 0.0295 0.5546
0.55 90.0 -0.6534 0.4671
0.55 102.0 -0.4256 0.5021
0.55 114.0 -0.3291 0.5044
0.55 126.0 1.3974 0.8345
0.55 246.0 1.3639 0.7027
0.55 258.0 1.1196 0.5839
0.55 270.0 0.4152 0.5077
0.55 282.0 0.2592 0.4686
0.55 294.0 -0.7605 0.5341
0.55 306.0 0.1657 0.5149
0.65 54.0 0.4618 0.7474
0.65 66.0 -1.008 0.6062
0.65 78.0 0.4603 0.581
0.65 90.0 -0.0326 0.3969
0.65 102.0 -0.489 0.373
0.65 114.0 0.1248 0.4006
0.65 126.0 -1.1879 0.4861
0.65 138.0 -0.5401 0.8233
0.65 222.0 -0.1684 0.7084
0.65 234.0 -0.4652 0.4799
0.65 246.0 0.4846 0.4747
0.65 258.0 -0.2127 0.5133
0.65 270.0 0.1992 0.4659
0.65 282.0 0.1301 0.5654
0.65 294.0 0.5845 0.591
0.65 306.0 0.7596 0.489
0.75 66.0 0.2296 0.5963
0.75 78.0 -1.2522 0.5691
0.75 90.0 0.5346 0.3595
0.75 102.0 0.5598 0.3414
0.75 114.0 -0.2114 0.3407
0.75 126.0 0.3371 0.4367
0.75 138.0 0.6416 0.5413
0.75 150.0 0.4231 0.6713
0.75 162.0 0.8117 0.9581
0.75 186.0 0.3989 0.9351
0.75 198.0 0.4344 0.6291
0.75 210.0 -0.2287 0.57
0.75 222.0 0.0148 0.452
0.75 234.0 -0.0206 0.3989
0.75 246.0 -0.2415 0.3717
0.75 258.0 0.3589 0.4279
0.75 270.0 0.5479 0.4424
0.75 282.0 -0.4802 0.6457
0.75 294.0 0.6574 0.543
0.85 66.0 0.2055 0.5067
0.85 78.0 -0.6726 0.4357
0.85 90.0 0.5642 0.5633
0.85 102.0 -0.6337 0.3828
0.85 114.0 0.6828 0.369
0.85 126.0 -0.6275 0.4097
0.85 138.0 -0.1358 0.5019
0.85 150.0 -0.7868 0.6771
0.85 162.0 1.2206 0.7711
0.85 174.0 -0.4085 0.8581
0.85 186.0 0.1007 0.7456
0.85 198.0 1.0453 0.5995
0.85 210.0 1.0231 0.4571
0.85 222.0 0.7764 0.4408
0.85 234.0 0.0898 0.3528
0.85 246.0 -0.0201 0.3427
0.85 258.0 -0.2733 0.3362
0.85 270.0 0.357 0.3765
0.85 282.0 0.3641 0.4112
0.85 294.0 -0.7761 0.4934
0.95 66.0 0.4849 0.6664
0.95 78.0 -0.142 0.4996
0.95 90.0 0.6232 0.5672
0.95 102.0 -0.6418 0.8292
0.95 114.0 0.3758 0.6359
0.95 126.0 0.7487 0.642
0.95 138.0 -0.5068 0.6686
0.95 150.0 1.07 0.7529
0.95 162.0 0.8121 0.7984
0.95 174.0 1.0082 0.668
0.95 186.0 1.1869 0.7692
0.95 198.0 0.1334 0.7351
0.95 210.0 -0.5958 0.5113
0.95 222.0 0.6277 0.4594
0.95 234.0 0.4084 0.4017
0.95 246.0 -0.0187 0.391
0.95 258.0 0.7955 0.3733
0.95 270.0 0.1564 0.3429
0.95 282.0 0.14 0.3352
0.95 294.0 0.6974 0.3763
Created in SINP MSU, CLAS Collaboration