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Measurement E151M1102

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: 0.1911
Q2: 0.2445 GeV2
W: 1625.0 GeV
Ebeam: 2.999 GeV
ε: 0.8921

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 282.0 0.4265 0.8705
0.35 270.0 -0.1821 0.8272
0.35 282.0 1.179 0.8701
0.45 102.0 1.7768 0.9594
0.45 114.0 -1.5588 0.6254
0.45 126.0 0.0556 0.899
0.45 270.0 0.6916 0.8124
0.45 282.0 0.4707 0.6945
0.55 90.0 -0.0483 0.7421
0.55 102.0 -0.1578 0.6881
0.55 114.0 -0.5077 0.6433
0.55 126.0 -1.8037 0.5511
0.55 222.0 1.0254 1.0407
0.55 270.0 1.8046 0.8643
0.55 282.0 -1.1085 0.6363
0.55 294.0 1.3139 1.0228
0.55 306.0 0.7905 0.9714
0.65 90.0 -0.1054 0.7419
0.65 102.0 -0.3026 0.5134
0.65 114.0 -1.4183 0.4961
0.65 126.0 -0.6905 0.641
0.65 138.0 -0.8179 0.7351
0.65 198.0 1.2356 1.0335
0.65 210.0 2.2256 0.8529
0.65 222.0 0.1632 0.7763
0.65 234.0 0.705 0.8243
0.65 246.0 0.6761 0.9331
0.65 294.0 -0.024 0.5715
0.65 306.0 -0.4516 0.6183
0.75 66.0 0.1022 0.7558
0.75 78.0 -0.328 0.6475
0.75 90.0 -0.8233 0.7826
0.75 102.0 0.4396 0.6798
0.75 114.0 0.0216 0.6398
0.75 126.0 -0.6745 0.6037
0.75 138.0 -0.2447 0.7525
0.75 186.0 0.9143 0.9704
0.75 198.0 -0.1978 0.722
0.75 210.0 0.9969 0.8277
0.75 222.0 -0.227 0.6354
0.75 234.0 1.0856 0.7172
0.75 246.0 -0.4428 0.6032
0.75 258.0 -1.2163 0.5981
0.75 282.0 0.8765 0.8343
0.75 294.0 0.968 0.8039
0.75 306.0 -0.6708 0.7385
0.85 66.0 -0.4718 0.4685
0.85 78.0 -0.3607 0.4534
0.85 90.0 -1.4487 0.4324
0.85 114.0 -1.4144 0.5367
0.85 126.0 -0.0465 0.8605
0.85 138.0 -0.7625 0.755
0.85 186.0 -0.0759 0.8261
0.85 198.0 1.1566 0.7567
0.85 210.0 0.1976 0.608
0.85 222.0 0.4609 0.534
0.85 234.0 -0.4097 0.474
0.85 246.0 0.6988 0.5649
0.85 258.0 0.2215 0.5919
0.85 270.0 1.5959 0.7024
0.95 78.0 0.47 0.7709
0.95 90.0 -1.5998 0.5076
0.95 162.0 -0.8602 0.7382
0.95 174.0 1.0384 0.9714
0.95 186.0 1.815 0.8436
0.95 198.0 0.0367 0.692
0.95 210.0 0.5246 0.7437
0.95 222.0 0.654 0.6281
0.95 234.0 0.0589 0.5901
0.95 246.0 -0.6102 0.5338
0.95 258.0 0.1766 0.5434
0.95 270.0 0.0093 0.5218
0.95 282.0 -0.2684 0.4753
0.95 294.0 0.026 0.5767
Created in SINP MSU, CLAS Collaboration