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Measurement E151M285

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: 0.4015
Q2: 0.1435 GeV2
W: 1325.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8244

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.55 258.0 -0.5354 0.4843
0.55 270.0 -0.3955 0.4578
0.65 258.0 -0.0283 0.4753
0.65 270.0 -0.2572 0.4819
0.75 102.0 -0.5242 0.6056
0.75 114.0 1.014 0.5676
0.75 126.0 0.4912 0.5486
0.75 138.0 -0.9042 0.5288
0.75 150.0 0.2601 0.6398
0.75 222.0 -1.0094 0.5599
0.75 234.0 0.3698 0.4878
0.75 246.0 -0.4102 0.4596
0.75 258.0 0.2306 0.4685
0.75 270.0 0.0224 0.4582
0.75 282.0 -0.4022 0.464
0.85 102.0 0.1697 0.5488
0.85 114.0 -0.2753 0.4558
0.85 126.0 0.4939 0.4801
0.85 138.0 0.2367 0.4802
0.85 150.0 0.4564 0.5324
0.85 234.0 0.5825 0.5181
0.85 246.0 0.8338 0.5191
0.85 258.0 -0.0216 0.5179
0.85 270.0 0.5542 0.4342
0.85 282.0 -0.6129 0.4428
0.85 294.0 0.4218 0.3971
0.95 66.0 0.2492 0.5487
0.95 78.0 0.5364 0.4772
0.95 126.0 1.0645 0.4532
0.95 138.0 -0.3697 0.4194
0.95 150.0 0.2392 0.4591
0.95 162.0 -0.3265 0.4864
0.95 258.0 0.147 0.5295
0.95 270.0 0.9939 0.4364
0.95 282.0 0.1218 0.446
0.55 282.0 -0.8039 0.5554
0.65 246.0 0.9638 1.006
0.65 258.0 1.8887 1.0165
0.65 270.0 0.9475 0.8067
0.65 282.0 1.8394 1.0252
0.75 102.0 -0.0659 0.9616
0.75 114.0 0.3298 0.8434
0.75 126.0 0.3838 0.8391
0.75 138.0 0.0804 0.9638
0.75 234.0 -0.2222 0.6608
0.75 246.0 -0.6811 0.4818
0.75 258.0 -0.6652 0.4483
0.75 270.0 0.4173 0.8396
0.75 282.0 -0.3553 0.6989
0.85 102.0 0.5563 0.933
0.85 114.0 1.1785 0.8609
0.85 126.0 -0.7291 0.563
0.85 138.0 1.5519 0.9531
0.85 150.0 -0.6304 0.6154
0.85 162.0 2.3191 2.3191
0.85 174.0 -0.6273 0.7338
0.85 234.0 -0.1991 0.8195
0.85 246.0 -0.6368 0.5365
0.85 258.0 -0.4385 0.5542
0.85 270.0 -0.5014 0.4743
0.85 282.0 -0.5565 0.4993
0.85 294.0 0.365 0.703
0.95 78.0 2.9823 2.9823
0.95 102.0 0.2818 0.9941
0.95 126.0 0.3242 0.8209
0.95 138.0 -0.1853 0.6983
0.95 150.0 -0.0236 0.7913
0.95 246.0 -0.1956 0.6222
0.95 258.0 -0.4303 0.5287
0.95 270.0 -0.1293 0.6131
0.95 282.0 -0.7721 0.4268
Created in SINP MSU, CLAS Collaboration