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Measurement E151M257

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: 0.1377
Q2: 0.0291 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9147

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.15 30.0 3.1261 3.1261
0.15 42.0 0.4722 0.3964
0.25 30.0 -0.5882 0.6131
0.25 42.0 -0.3301 0.3413
0.25 54.0 0.0541 0.3791
0.35 30.0 -0.3225 0.4017
0.35 42.0 0.0544 0.4152
0.35 54.0 -0.4917 0.4421
0.45 30.0 0.1449 0.4688
0.55 234.0 -1.0888 0.4588
0.55 246.0 -0.4695 0.3593
0.55 258.0 0.5129 0.3308
0.55 270.0 0.8917 0.39
0.65 126.0 0.2159 0.5106
0.65 138.0 -0.4392 0.4624
0.65 150.0 -0.2289 0.4607
0.65 162.0 -0.5566 0.5666
0.65 222.0 -0.0262 0.4964
0.65 234.0 -0.0033 0.367
0.65 246.0 0.293 0.3069
0.65 258.0 0.7483 0.2945
0.65 270.0 0.2584 0.3325
0.65 282.0 0.3104 0.4897
0.75 114.0 0.4344 0.5122
0.75 126.0 -0.6739 0.3278
0.75 138.0 0.0196 0.3573
0.75 150.0 0.373 0.3726
0.75 162.0 0.1755 0.4324
0.75 174.0 0.3616 0.4837
0.75 210.0 0.7176 0.4499
0.75 222.0 -0.5833 0.3663
0.75 234.0 0.4432 0.2968
0.75 246.0 0.1773 0.2584
0.75 258.0 -0.2559 0.2578
0.75 270.0 -0.3978 0.3122
0.75 282.0 0.3313 0.4201
0.85 114.0 -0.3325 0.5117
0.85 126.0 -0.6233 0.4143
0.85 138.0 -0.2883 0.3602
0.85 150.0 0.0922 0.3536
0.85 162.0 0.0617 0.3236
0.85 174.0 -0.6596 0.3752
0.85 186.0 -0.7662 0.4938
0.85 198.0 -0.144 0.508
0.85 210.0 -0.1734 0.4022
0.85 222.0 -0.1194 0.3731
0.85 234.0 -0.3881 0.3151
0.85 246.0 0.1333 0.2936
0.85 258.0 0.1225 0.2572
0.85 270.0 -0.0046 0.285
0.85 282.0 -0.3232 0.4609
0.95 126.0 -0.3282 0.457
0.95 150.0 -0.4245 0.4679
0.95 234.0 0.6345 0.444
0.95 246.0 -0.7372 0.3513
0.95 258.0 0.4941 0.476
0.45 270.0 -0.2975 0.7476
0.55 234.0 -0.284 0.6073
0.55 246.0 -0.2632 0.4744
0.55 258.0 -0.5954 0.3488
0.55 270.0 0.2816 0.5585
0.65 126.0 0.2327 0.7732
0.65 138.0 0.6706 0.8675
0.65 150.0 -0.9958 0.4877
0.65 162.0 3.1964 3.1964
0.65 210.0 -0.4307 0.6773
0.65 222.0 0.919 0.7527
0.65 234.0 0.2299 0.4886
0.65 246.0 0.2267 0.412
0.65 258.0 0.3254 0.5104
0.65 270.0 -0.1708 0.3844
0.65 282.0 -0.0031 0.6782
0.75 114.0 1.707 0.8358
0.75 126.0 -0.2886 0.5556
0.75 138.0 0.3193 0.5695
0.75 150.0 0.2105 0.5707
0.75 162.0 -0.3751 0.5392
0.75 174.0 -0.3574 0.5741
0.75 186.0 -1.0329 0.4487
0.75 198.0 0.0313 0.8215
0.75 210.0 0.1256 0.8105
0.75 222.0 -0.6297 0.4463
0.75 234.0 -0.598 0.3223
0.75 246.0 -0.2681 0.3639
0.75 258.0 -0.0776 0.3828
0.75 270.0 -0.1296 0.4382
0.75 282.0 -0.8784 0.3731
0.85 126.0 -0.3323 0.5797
0.85 138.0 -0.8524 0.3843
0.85 150.0 -0.0825 0.48
0.85 162.0 0.6668 0.7018
0.85 174.0 -0.4682 0.5074
0.85 186.0 -0.1171 0.6279
0.85 198.0 -0.0141 0.6894
0.85 210.0 0.3041 0.7812
0.85 222.0 -0.1883 0.5005
0.85 234.0 0.055 0.4004
0.85 246.0 -0.2403 0.3298
0.85 258.0 -0.2249 0.3377
0.85 270.0 0.4213 0.5224
0.95 126.0 -0.9078 0.4307
0.95 138.0 -0.4524 0.5963
0.95 150.0 1.3285 0.9995
0.95 234.0 0.1429 0.5771
0.95 246.0 0.2314 0.5704
0.95 258.0 -0.5996 0.4493
Created in SINP MSU, CLAS Collaboration