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Measurement E151M236

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: 0.1231
Q2: 0.0205 GeV2
W: 1265.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9346

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 42.0 -0.4389 0.5348
0.25 54.0 0.0575 0.6342
0.35 42.0 -0.929 0.3816
0.35 54.0 -0.6625 0.5309
0.45 30.0 -0.6678 0.5064
0.45 42.0 0.7848 0.9325
0.45 258.0 0.1349 0.7478
0.45 270.0 0.2127 0.8914
0.55 234.0 -0.6132 0.529
0.55 246.0 0.5116 0.7312
0.55 258.0 -0.1439 0.3988
0.55 270.0 1.0891 0.6357
0.65 138.0 2.0727 2.0727
0.65 150.0 1.2133 0.8817
0.65 234.0 -0.7416 0.3577
0.65 246.0 0.5418 0.4744
0.65 258.0 0.5395 0.5067
0.65 270.0 0.3447 0.4908
0.75 126.0 -1.1477 0.377
0.75 138.0 -0.3066 0.519
0.75 150.0 -0.1045 0.5237
0.75 162.0 -0.4703 0.4641
0.75 174.0 -0.0133 0.6838
0.75 186.0 1.0675 0.8751
0.75 210.0 0.0735 0.5923
0.75 222.0 -0.5296 0.3783
0.75 234.0 0.5996 0.509
0.75 246.0 0.1148 0.4203
0.75 258.0 -0.074 0.3464
0.75 270.0 0.2203 0.5153
0.75 282.0 -0.5369 0.515
0.85 126.0 2.9383 2.9383
0.85 138.0 -0.9444 0.4013
0.85 150.0 1.0667 0.8587
0.85 162.0 -0.3917 0.4306
0.85 174.0 -0.0758 0.5428
0.85 186.0 0.6442 0.7399
0.85 210.0 -0.3748 0.5102
0.85 222.0 -0.2035 0.5519
0.85 234.0 -0.0462 0.4356
0.85 246.0 -0.1656 0.3353
0.85 258.0 0.0213 0.404
0.85 270.0 -0.6352 0.3767
0.15 42.0 0.107 0.4874
0.25 42.0 0.1529 0.3953
0.25 54.0 -0.2036 0.5287
0.35 42.0 -0.0147 0.552
0.35 54.0 -0.2313 0.4225
0.45 30.0 -0.1957 0.4877
0.45 42.0 0.8489 0.5113
0.45 270.0 -1.0756 0.3836
0.55 234.0 0.4877 0.5289
0.55 246.0 -0.1954 0.4076
0.55 258.0 0.1367 0.317
0.55 270.0 0.1454 0.3571
0.65 126.0 -0.6256 0.525
0.65 150.0 -0.3762 0.5079
0.65 222.0 -0.0656 0.3952
0.65 234.0 0.2818 0.3427
0.65 246.0 0.2786 0.2727
0.65 258.0 -0.4579 0.2702
0.65 270.0 -0.0517 0.2671
0.75 126.0 -0.9758 0.3439
0.75 138.0 0.2788 0.3692
0.75 150.0 -0.0393 0.3751
0.75 162.0 0.1502 0.3851
0.75 174.0 1.0776 0.4955
0.75 186.0 -0.4906 0.4553
0.75 210.0 0.2792 0.517
0.75 222.0 -0.0543 0.3984
0.75 234.0 0.1576 0.3148
0.75 246.0 0.0531 0.2515
0.75 258.0 0.2704 0.2695
0.75 270.0 -0.2822 0.2768
0.75 282.0 -0.0794 0.442
0.85 126.0 0.1751 0.4784
0.85 138.0 0.8383 0.4123
0.85 150.0 0.3643 0.3855
0.85 162.0 -0.0784 0.3539
0.85 174.0 -0.5578 0.4824
0.85 186.0 -0.0989 0.5022
0.85 210.0 0.3558 0.4622
0.85 222.0 0.1019 0.3731
0.85 234.0 -0.1472 0.362
0.85 246.0 -0.3957 0.2599
0.85 258.0 0.0295 0.2768
0.85 270.0 0.5623 0.3698
Created in SINP MSU, CLAS Collaboration