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Measurement E151M278

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: 0.1549
Q2: 0.0415 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8894

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.15 42.0 -0.689 0.3935
0.55 246.0 -0.1456 0.7197
0.55 258.0 0.3823 0.6476
0.55 270.0 0.0557 0.7234
0.65 126.0 -0.3671 0.6521
0.65 138.0 -0.5784 0.6765
0.65 222.0 -0.2968 0.7255
0.65 234.0 0.0978 0.5528
0.65 246.0 -0.2403 0.448
0.65 258.0 0.2157 0.5882
0.65 270.0 0.932 0.7716
0.75 114.0 1.5591 0.9464
0.75 126.0 1.0201 0.8796
0.75 138.0 0.4465 0.7142
0.75 150.0 0.2451 0.7139
0.75 162.0 -0.0969 0.7863
0.75 210.0 0.241 0.8682
0.75 222.0 0.8727 0.975
0.75 234.0 0.1509 0.5921
0.75 246.0 0.3371 0.6497
0.75 258.0 -0.1086 0.4642
0.75 270.0 -0.033 0.5754
0.75 282.0 2.1015 2.1015
0.85 114.0 -0.8571 0.6153
0.85 126.0 0.3406 0.7803
0.85 138.0 -0.308 0.5739
0.85 150.0 -0.7502 0.5671
0.85 162.0 -0.2759 0.86
0.85 174.0 -0.3853 0.6505
0.85 186.0 -0.8336 0.5848
0.85 222.0 -0.737 0.4007
0.85 234.0 0.0246 0.4961
0.85 246.0 -0.9061 0.3014
0.85 258.0 -0.5393 0.3555
0.85 270.0 -0.207 0.4474
0.85 282.0 -0.6471 0.5488
0.95 114.0 1.5258 1.0325
0.95 126.0 -1.1582 0.3825
0.95 246.0 0.7668 0.8034
0.95 258.0 1.462 0.8472
0.25 42.0 0.1486 0.5092
0.45 30.0 -0.484 0.5559
0.55 246.0 0.2429 0.4616
0.55 258.0 0.055 0.5273
0.55 270.0 -0.3508 0.4663
0.65 126.0 -0.0186 0.608
0.65 138.0 -0.3541 0.4832
0.65 150.0 -0.4469 0.5747
0.65 222.0 -0.4141 0.5335
0.65 234.0 -0.548 0.3575
0.65 246.0 -0.2755 0.3326
0.65 258.0 -0.1359 0.3658
0.65 270.0 -0.1274 0.3894
0.75 114.0 0.2729 0.6367
0.75 126.0 0.3403 0.4573
0.75 138.0 0.0776 0.3806
0.75 150.0 0.2496 0.4559
0.75 162.0 0.2593 0.5164
0.75 222.0 -1.1328 0.3777
0.75 234.0 -0.0222 0.349
0.75 246.0 -0.0717 0.3464
0.75 258.0 -0.7818 0.275
0.75 270.0 0.1848 0.4425
0.85 114.0 -0.5346 0.515
0.85 126.0 -0.1007 0.4327
0.85 138.0 -0.2641 0.4509
0.85 150.0 -0.4109 0.4281
0.85 162.0 0.2639 0.4729
0.85 174.0 -0.2082 0.4853
0.85 210.0 -0.7879 0.5274
0.85 222.0 -0.2459 0.417
0.85 234.0 0.3001 0.3393
0.85 246.0 0.0777 0.2925
0.85 258.0 -0.6155 0.2849
0.85 270.0 -0.6542 0.3161
0.85 282.0 -0.6496 0.4841
0.95 114.0 0.0414 0.5085
0.95 126.0 -0.8137 0.396
0.95 150.0 -0.4314 0.5009
0.95 222.0 -0.3256 0.4781
0.95 234.0 0.0408 0.4145
0.95 246.0 -0.1169 0.3692
0.95 258.0 0.4716 0.377
0.95 270.0 0.6881 0.4378
Created in SINP MSU, CLAS Collaboration