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Measurement E151M390

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: 0.0315
Q2: 0.0245 GeV2
W: 1505.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7262

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.35 30.0 -0.1709 0.6961
0.45 18.0 -0.1678 0.7591
0.45 30.0 -0.2684 0.7698
0.45 42.0 0.4861 0.8025
0.45 138.0 -0.8282 0.6715
0.45 210.0 3.2972 3.2972
0.45 222.0 -0.7347 0.6231
0.45 234.0 1.5742 1.1867
0.45 246.0 -0.3386 0.7155
0.55 30.0 -0.8486 0.4859
0.55 42.0 0.1764 0.9183
0.55 126.0 -1.5425 0.4289
0.55 138.0 -1.3242 0.4356
0.55 150.0 -0.3329 0.7993
0.55 162.0 -1.0781 0.5606
0.55 210.0 -0.0843 0.8826
0.55 222.0 1.1507 0.7923
0.55 234.0 0.3694 0.6693
0.55 246.0 -0.6575 0.5598
0.65 126.0 -1.3381 0.4818
0.65 138.0 -0.5527 0.639
0.65 150.0 -0.4886 0.6945
0.65 162.0 -0.6388 0.6711
0.65 198.0 1.1847 0.9899
0.65 210.0 -0.0144 0.6256
0.65 222.0 1.7888 0.7691
0.65 234.0 1.2075 0.7607
0.65 246.0 0.4177 0.7416
0.75 138.0 -0.9718 0.6289
0.75 150.0 0.59 1.1227
0.75 210.0 0.5233 0.865
0.75 222.0 1.2509 0.7513
0.75 234.0 0.6078 0.6453
0.75 246.0 -0.7234 0.4881
0.85 138.0 -0.5499 0.7408
0.85 210.0 1.9811 1.9811
0.85 222.0 0.2767 0.6454
0.85 234.0 -0.1877 0.5294
0.85 246.0 1.1218 0.8885
0.95 222.0 -0.4013 0.5969
0.95 234.0 0.1771 0.7186
0.35 42.0 0.7815 0.5757
0.45 18.0 -0.4363 0.542
0.45 30.0 0.6654 0.5025
0.45 42.0 0.1252 0.5602
0.45 138.0 -0.2361 0.6307
0.45 150.0 -0.5905 0.5759
0.45 210.0 1.5269 0.5868
0.45 222.0 0.0306 0.4954
0.45 234.0 0.3223 0.5697
0.55 30.0 -0.6709 0.4547
0.55 42.0 1.5297 0.4791
0.55 138.0 -0.3171 0.4897
0.55 150.0 -0.9087 0.5642
0.55 162.0 -0.8427 0.5796
0.55 210.0 1.2229 0.5763
0.55 222.0 -0.1078 0.49
0.55 234.0 0.0865 0.4275
0.55 246.0 0.8373 0.4954
0.65 126.0 -0.3277 0.4721
0.65 138.0 -0.0866 0.5051
0.65 150.0 -0.5995 0.5016
0.65 162.0 0.1445 0.605
0.65 210.0 0.3632 0.5494
0.65 222.0 0.0754 0.4643
0.65 234.0 0.5774 0.4673
0.65 246.0 -0.0281 0.5545
0.75 138.0 -0.6008 0.4609
0.75 210.0 0.5876 0.5228
0.75 222.0 0.6114 0.5005
0.75 234.0 0.4574 0.4302
0.75 246.0 0.4831 0.4285
0.85 126.0 -0.4027 0.5137
0.85 138.0 0.3948 0.5499
0.85 210.0 0.764 0.5093
0.85 222.0 0.355 0.4484
0.85 234.0 0.1308 0.4034
0.85 246.0 0.3033 0.454
Created in SINP MSU, CLAS Collaboration