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Measurement E151M361

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: 0.1741
Q2: 0.1205 GeV2
W: 1445.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7237

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.65 126.0 0.2043 0.6963 0.0326
0.65 138.0 0.4297 0.6977 0.0401
0.65 150.0 0.2304 0.7591 0.0332
0.65 234.0 -0.0359 0.639 0.0301
0.65 246.0 -0.1089 0.5263 0.0307
0.65 258.0 -0.6125 0.6335 0.0484
0.75 114.0 -0.0244 0.5933 0.03
0.75 126.0 -0.7921 0.5185 0.0575
0.75 138.0 -0.4032 0.5641 0.039
0.75 150.0 -1.098 0.6373 0.0743
0.75 162.0 -0.5744 0.6684 0.0465
0.75 210.0 -0.089 0.7255 0.0305
0.75 222.0 0.2968 0.6942 0.0352
0.75 234.0 0.5042 0.6036 0.0433
0.75 246.0 -0.1662 0.5637 0.0317
0.75 258.0 0.8248 0.6524 0.0592
0.75 270.0 0.1698 0.6409 0.0318
0.85 138.0 -1.2237 0.5435 0.0815
0.85 234.0 1.9636 0.5189 0.1252
0.85 246.0 0.0934 0.5616 0.0306
0.85 258.0 -0.1961 0.5265 0.0324
0.85 270.0 0.428 0.5333 0.04
0.95 90.0 -0.5597 0.5867 0.0458
0.95 102.0 -0.4731 0.5459 0.0419
0.95 114.0 -0.0309 0.5916 0.0301
0.95 234.0 0.3322 0.5627 0.0364
0.95 246.0 0.5876 0.5573 0.0472
0.95 258.0 0.7338 0.5318 0.0544
0.95 282.0 -0.376 0.547 0.038
0.55 234.0 -0.7707 0.6611 0.0553
0.65 114.0 -0.9733 0.7756 0.0658
0.65 126.0 0.3264 1.1251 0.0359
0.65 150.0 -0.1713 0.9521 0.0317
0.65 222.0 1.2101 1.1549 0.0788
0.65 234.0 -0.7167 0.5688 0.0526
0.65 246.0 3.6778 3.6778 0.2235
0.65 258.0 0.6001 0.8456 0.047
0.75 126.0 0.0096 0.9551 0.03
0.75 138.0 0.8914 1.3098 0.0615
0.75 210.0 0.536 1.0244 0.0441
0.75 222.0 0.8374 1.2002 0.0587
0.75 234.0 0.1801 0.8637 0.0319
0.75 246.0 -0.8498 0.5085 0.0593
0.75 258.0 -0.3702 0.6203 0.0374
0.75 270.0 0.9575 1.1393 0.065
0.85 126.0 0.0581 1.0803 0.0302
0.85 150.0 -0.4326 0.8917 0.0397
0.85 234.0 0.1966 0.9718 0.0323
0.85 246.0 0.482 0.819 0.0417
0.85 258.0 -0.1782 0.6646 0.0319
0.85 270.0 0.0681 0.7292 0.0303
0.85 282.0 1.7866 1.2392 0.1117
0.95 90.0 -1.3221 0.4347 0.0851
0.95 234.0 0.5422 1.0168 0.0443
0.95 246.0 0.0424 0.8301 0.0301
0.95 258.0 0.5407 0.8134 0.0443
0.95 270.0 0.0833 0.6341 0.0304
0.95 282.0 -0.3769 0.6782 0.0376
Created in SINP MSU, CLAS Collaboration