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Measurement E151M504

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: 0.2728
Q2: 0.0593 GeV2
W: 1295.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9578

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.15 294.0 -0.43 0.5586
0.15 306.0 -0.1159 0.4218
0.15 318.0 -0.1472 0.4948
0.25 66.0 -0.5368 0.3616
0.25 78.0 -0.0567 0.4538
0.25 294.0 0.4466 0.4137
0.25 306.0 -0.5072 0.2895
0.25 318.0 -0.4032 0.4465
0.35 66.0 0.2585 0.3444
0.35 78.0 0.1819 0.3582
0.35 282.0 -0.0205 0.4941
0.35 294.0 -0.0129 0.3254
0.35 306.0 0.3352 0.3893
0.45 66.0 0.3875 0.3909
0.45 78.0 0.2932 0.2955
0.45 90.0 -0.4752 0.3819
0.45 270.0 0.3059 0.4975
0.45 282.0 0.3985 0.4213
0.45 294.0 -0.2847 0.3064
0.45 306.0 0.9442 0.6253
0.55 66.0 0.8012 0.4635
0.55 78.0 -0.1785 0.2756
0.55 90.0 -0.0661 0.3298
0.55 102.0 -0.0922 0.5311
0.55 258.0 -0.2994 0.4503
0.55 270.0 0.3758 0.4192
0.55 282.0 0.3904 0.3866
0.55 294.0 -0.7657 0.4271
0.65 78.0 0.2932 0.3839
0.65 90.0 -0.1317 0.378
0.65 102.0 -0.2588 0.4012
0.65 114.0 0.5094 0.4733
0.65 126.0 0.2855 0.4509
0.65 234.0 -0.0297 0.5522
0.65 246.0 0.2702 0.3613
0.65 258.0 -0.1351 0.2786
0.65 270.0 -0.2571 0.2896
0.65 282.0 0.2343 0.4275
0.75 78.0 0.4137 0.7769
0.75 90.0 -0.1913 0.4285
0.75 102.0 -0.2083 0.3337
0.75 114.0 0.6404 0.3644
0.75 126.0 0.0148 0.3589
0.75 138.0 0.3115 0.3841
0.75 150.0 0.7136 0.5378
0.75 162.0 0.1474 0.6314
0.75 222.0 -0.0564 0.4035
0.75 234.0 -0.4284 0.3109
0.75 246.0 -0.2862 0.249
0.75 258.0 0.2596 0.2643
0.75 270.0 -0.0468 0.2892
0.75 282.0 -0.0273 0.4056
0.85 102.0 -0.0239 0.3477
0.85 114.0 -0.5529 0.261
0.85 126.0 0.3277 0.3162
0.85 138.0 0.4756 0.3135
0.85 150.0 0.2578 0.3463
0.85 162.0 0.2256 0.4226
0.85 174.0 1.3984 0.4652
0.85 186.0 -0.7707 0.4278
0.85 198.0 -0.5973 0.4712
0.85 210.0 0.6051 0.4177
0.85 222.0 0.1157 0.3638
0.85 234.0 0.3916 0.3172
0.85 246.0 -0.1192 0.2632
0.85 258.0 -0.1158 0.267
0.85 270.0 0.2869 0.3659
0.85 282.0 0.679 0.5396
0.95 126.0 -0.1226 0.4396
0.95 138.0 0.2103 0.4393
0.95 150.0 0.0305 0.4349
0.95 162.0 0.2211 0.4628
0.95 174.0 0.7052 0.4317
0.95 186.0 0.5564 0.4537
0.95 198.0 0.393 0.4877
0.95 210.0 -0.0865 0.4268
0.95 222.0 0.256 0.4678
0.95 234.0 0.1761 0.469
0.95 246.0 0.3005 0.4905
0.95 258.0 0.2812 0.5275
Created in SINP MSU, CLAS Collaboration