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Measurement E151M342

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: 0.2084
Q2: 0.1205 GeV2
W: 1415.0 GeV
Ebeam: 1.3383 GeV
ε: 0.758

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 246.0 -1.2304 0.5997
0.65 126.0 0.6766 0.6618
0.65 138.0 0.9157 0.7268
0.65 222.0 -0.1841 0.6421
0.65 234.0 0.1669 0.6014
0.65 246.0 1.0848 0.5278
0.65 258.0 0.4716 0.577
0.75 114.0 -0.1191 0.6609
0.75 126.0 0.2748 0.6929
0.75 138.0 0.2782 0.6001
0.75 222.0 -0.0631 0.5645
0.75 234.0 0.7569 0.6128
0.75 246.0 -0.1999 0.4748
0.75 258.0 0.8282 0.4996
0.75 270.0 0.1682 0.5358
0.85 126.0 -0.0012 0.5887
0.85 138.0 0.0071 0.632
0.85 150.0 0.5366 0.6574
0.85 162.0 -0.4511 0.645
0.85 234.0 0.2953 0.6466
0.85 246.0 0.3121 0.4854
0.85 258.0 -1.195 0.4184
0.85 270.0 0.1595 0.525
0.85 282.0 0.4833 0.4912
0.95 90.0 -0.2469 0.5719
0.95 234.0 1.0134 0.5735
0.95 258.0 -0.0609 0.5432
0.95 270.0 0.0852 0.4526
0.95 282.0 -0.0684 0.5173
0.55 258.0 -0.6537 0.7052
0.65 114.0 0.5266 1.3388
0.65 126.0 -0.7196 0.8059
0.65 138.0 -0.0217 1.0964
0.65 234.0 -0.7518 0.5995
0.65 246.0 -0.8015 0.5817
0.65 258.0 -0.6132 0.5637
0.75 126.0 0.2611 0.9481
0.75 138.0 -0.1967 0.9287
0.75 222.0 -0.2449 0.8446
0.75 234.0 -0.5678 0.606
0.75 246.0 -0.8839 0.4981
0.75 258.0 -0.3873 0.6557
0.75 270.0 1.4279 1.0655
0.85 102.0 -0.952 0.8039
0.85 114.0 -0.8087 0.7563
0.85 126.0 -1.3299 0.6099
0.85 138.0 0.9619 1.246
0.85 222.0 0.2266 0.973
0.85 234.0 0.5959 0.9434
0.85 246.0 1.5217 0.9711
0.85 258.0 -0.5513 0.5409
0.85 270.0 -0.5699 0.5347
0.85 282.0 1.4964 0.9613
0.95 90.0 1.84 1.1724
0.95 102.0 0.3368 0.9229
0.95 114.0 -0.5776 0.7527
0.95 234.0 0.7399 0.9927
0.95 258.0 -0.9958 0.4083
0.95 270.0 -0.4096 0.598
0.95 282.0 0.839 0.9304
Created in SINP MSU, CLAS Collaboration