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Measurement E151M1091

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: 0.2401
Q2: 0.2915 GeV2
W: 1595.0 GeV
Ebeam: 2.999 GeV
ε: 0.8938

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.35 282.0 -0.9127 0.6811 0.0731
0.45 90.0 -0.775 0.7706 0.0641
0.45 102.0 -0.8728 0.7332 0.0705
0.45 114.0 -0.9858 0.7091 0.0781
0.45 270.0 -0.2385 0.7923 0.0347
0.45 282.0 1.352 0.7464 0.1033
0.55 90.0 -0.002 0.7869 0.03
0.55 102.0 0.8143 0.8597 0.0666
0.55 114.0 -0.0099 0.7044 0.03
0.65 90.0 0.6493 0.9224 0.0561
0.65 102.0 -1.4817 0.516 0.1124
0.65 114.0 1.4479 0.8068 0.11
0.65 126.0 -0.2725 0.8518 0.036
0.65 138.0 -0.7709 0.7852 0.0638
0.65 210.0 0.2738 0.8861 0.0361
0.65 222.0 1.4302 0.9702 0.1087
0.65 234.0 0.5759 0.9726 0.0517
0.65 246.0 1.1394 0.8606 0.0885
0.65 258.0 0.8158 1.0174 0.0667
0.65 294.0 -0.5 0.5746 0.0473
0.65 306.0 1.1539 0.8579 0.0895
0.75 66.0 -0.4922 0.6348 0.0468
0.75 78.0 -0.2252 0.8038 0.0342
0.75 90.0 0.685 0.7636 0.0584
0.75 102.0 -1.1144 0.5844 0.0868
0.75 114.0 -0.4727 0.539 0.0458
0.75 126.0 -1.0465 0.6817 0.0822
0.75 138.0 1.3459 0.9639 0.1028
0.75 186.0 -0.7839 0.8236 0.0647
0.75 198.0 -0.6685 0.7121 0.0573
0.75 210.0 0.6109 0.7699 0.0538
0.75 222.0 0.9565 0.7789 0.0761
0.75 234.0 -0.2144 0.6112 0.0338
0.75 246.0 0.7799 0.7637 0.0644
0.75 258.0 1.9577 1.0917 0.1462
0.75 294.0 0.1108 0.869 0.0311
0.85 54.0 -1.6587 0.5331 0.1249
0.85 66.0 -0.3915 0.4792 0.0415
0.85 78.0 -0.1557 0.5751 0.0321
0.85 90.0 -0.0826 0.7276 0.0306
0.85 102.0 -0.5575 0.8256 0.0506
0.85 114.0 -1.2771 0.5128 0.098
0.85 126.0 -0.8932 0.7193 0.0718
0.85 186.0 1.1381 0.8781 0.0884
0.85 198.0 -0.2617 0.7527 0.0356
0.85 210.0 0.0389 0.6837 0.0301
0.85 222.0 0.7952 0.7059 0.0654
0.85 234.0 0.2986 0.6286 0.0371
0.85 246.0 0.6937 0.6381 0.0589
0.85 258.0 -0.0913 0.5565 0.0307
0.85 270.0 0.5906 0.5998 0.0526
0.85 282.0 0.2665 0.6817 0.0358
0.95 66.0 -0.5675 0.713 0.0512
0.95 78.0 0.4913 0.841 0.0468
0.95 90.0 -0.5576 0.7424 0.0506
0.95 198.0 -0.2836 0.7365 0.0365
0.95 210.0 0.3284 0.7183 0.0384
0.95 222.0 -0.2642 0.6539 0.0357
0.95 234.0 0.6911 0.6224 0.0587
0.95 246.0 0.4793 0.5825 0.0461
0.95 258.0 0.3591 0.6128 0.0399
0.95 270.0 -0.2223 0.529 0.0341
0.95 282.0 0.7901 0.5602 0.0651
0.95 294.0 0.5666 0.5324 0.0511
0.95 306.0 -0.1496 0.5446 0.0319
Created in SINP MSU, CLAS Collaboration