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Measurement E151M2039

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: ALL
εL: 0.1033
Q2: 0.0496 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9349

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 66.0 -0.7215 0.6221
0.25 78.0 0.0142 0.6417
0.35 66.0 -0.0455 0.4961
0.35 78.0 1.1104 0.4814
0.35 270.0 0.6621 0.7519
0.35 282.0 -0.4068 0.5243
0.35 294.0 -0.0428 0.5767
0.45 66.0 1.6283 0.5047
0.45 78.0 0.1207 0.5514
0.45 90.0 -0.1281 0.6662
0.45 270.0 0.4134 0.5492
0.45 282.0 -1.079 0.443
0.45 294.0 0.2089 0.5249
0.55 66.0 0.1637 0.5939
0.55 78.0 -0.1305 0.5199
0.55 90.0 -0.5685 0.6553
0.55 102.0 0.9554 0.7666
0.55 114.0 -0.007 0.6817
0.55 126.0 0.1452 0.65
0.55 138.0 1.0488 0.8737
0.55 246.0 1.1725 0.7671
0.55 270.0 -1.4294 0.5564
0.55 282.0 0.5003 0.4394
0.55 294.0 -0.82 0.5675
0.65 66.0 -0.4562 0.6641
0.65 78.0 0.891 0.6666
0.65 102.0 -0.0111 0.7754
0.65 114.0 1.0084 0.5365
0.65 126.0 -0.389 0.5604
0.65 138.0 0.6688 0.6934
0.65 150.0 0.662 0.8837
0.65 210.0 1.6732 0.7393
0.65 222.0 -1.2133 0.6319
0.65 234.0 -0.7735 0.5506
0.65 246.0 0.0052 0.6413
0.65 258.0 0.2757 0.6938
0.65 270.0 -0.6008 0.5611
0.65 294.0 0.1504 0.7883
0.75 66.0 -0.9909 0.6645
0.75 102.0 0.8383 0.648
0.75 114.0 0.2903 0.5495
0.75 126.0 -0.7367 0.5865
0.75 138.0 -0.1121 0.6044
0.75 150.0 -0.4464 0.8201
0.75 210.0 0.7564 0.8139
0.75 222.0 -0.0884 0.6632
0.75 234.0 -0.3854 0.615
0.75 246.0 -0.4249 0.6088
0.75 258.0 0.6576 0.718
0.75 282.0 -0.8738 0.611
0.75 294.0 0.2649 0.6672
0.85 102.0 -0.0333 0.8798
0.85 114.0 1.3006 0.8164
0.85 126.0 -0.6735 0.7925
0.85 138.0 -1.0107 0.8732
0.85 150.0 1.4571 0.93
0.85 210.0 -0.2453 0.8604
0.85 222.0 -0.1135 0.7789
0.85 234.0 0.1548 0.6899
0.85 246.0 1.2315 0.715
0.85 258.0 -1.615 0.6854
0.85 270.0 2.6757 2.6757
0.95 222.0 1.0582 1.1999
0.95 234.0 0.8749 1.5761
0.95 246.0 0.1716 1.356
0.95 258.0 -3.0503 1.3703
0.25 294.0 0.2961 0.9269
0.35 66.0 -0.8352 0.9044
0.35 78.0 0.4135 1.0161
0.35 282.0 0.8307 0.7224
0.35 294.0 -1.3391 0.8032
0.45 66.0 -0.6548 0.8878
0.45 78.0 0.9054 0.8044
0.45 90.0 0.9028 0.9955
0.45 270.0 -0.5009 0.7868
0.45 282.0 0.7732 0.789
0.45 294.0 0.2074 0.7169
0.55 66.0 0.5001 1.098
0.55 78.0 -1.3345 0.8175
0.55 90.0 -0.2295 1.1698
0.55 102.0 2.6437 1.1068
0.55 114.0 -0.2097 1.1139
0.55 126.0 -0.6255 1.046
0.55 222.0 -0.2439 1.2176
0.55 234.0 -0.4196 1.1369
0.55 258.0 0.0216 0.9326
0.55 270.0 0.2372 0.7781
0.55 282.0 -1.1849 0.7204
0.55 294.0 -0.0032 0.6853
0.65 66.0 -0.6988 1.0112
0.65 78.0 -0.8103 1.1011
0.65 102.0 -0.4162 1.0576
0.65 114.0 0.4902 0.9756
0.65 126.0 -2.2741 0.8348
0.65 138.0 1.7084 0.9845
0.65 210.0 0.3718 1.1313
0.65 222.0 -0.0464 0.9123
0.65 234.0 0.406 0.8374
0.65 246.0 -0.629 0.8154
0.65 270.0 0.2035 1.0889
0.65 294.0 1.2634 0.897
0.75 102.0 -0.3144 1.3397
0.75 114.0 -0.0526 0.8525
0.75 126.0 -0.2731 0.9847
0.75 138.0 -1.0215 1.0235
0.75 150.0 -1.5432 1.0725
0.75 210.0 1.7117 0.9855
0.75 222.0 -1.2951 0.9435
0.75 234.0 -2.6466 0.7368
0.75 246.0 0.3274 0.7969
0.75 258.0 -0.9391 1.197
0.75 294.0 -0.186 0.9005
0.85 102.0 -0.5181 1.6559
0.85 114.0 -1.1537 1.5241
0.85 126.0 -0.7763 1.4062
0.85 222.0 -1.4673 1.1116
0.85 234.0 -0.015 0.9352
0.85 246.0 0.8088 0.9492
0.85 258.0 0.0093 1.103
0.85 270.0 -1.283 1.1517
0.95 222.0 7.6627 3.1279
0.95 234.0 -2.7328 3.347
0.95 246.0 0.1029 3.7251
Created in SINP MSU, CLAS Collaboration