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Measurement E151M1579

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: ALL
εL: 0.1004
Q2: 0.0593 GeV2
W: 1445.0 GeV
Ebeam: 1.3383 GeV
ε: 0.7722

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.45 30.0 -0.5146 0.9609
0.55 138.0 -1.6046 0.7016
0.55 222.0 -0.7144 0.8049
0.55 234.0 -0.596 0.7562
0.55 246.0 -0.1469 0.7274
0.65 126.0 0.9631 0.7139
0.65 138.0 0.9806 0.7078
0.65 150.0 0.1303 0.7264
0.65 162.0 0.4657 0.9269
0.65 210.0 -0.7697 0.9099
0.65 222.0 -1.2258 0.7635
0.65 234.0 -0.6608 0.6568
0.65 246.0 0.1259 0.6132
0.65 258.0 -1.4557 0.6404
0.75 126.0 -0.085 0.6861
0.75 138.0 -0.0337 0.6628
0.75 150.0 -0.6472 0.7259
0.75 162.0 -0.5475 0.8752
0.75 210.0 -0.8265 0.8148
0.75 222.0 -1.7815 0.6387
0.75 234.0 0.1108 0.6417
0.75 246.0 -0.8706 0.6363
0.75 258.0 0.1625 0.6257
0.85 102.0 0.1154 0.8703
0.85 138.0 -0.113 0.8894
0.85 222.0 0.0174 0.7134
0.85 234.0 0.0666 0.6238
0.85 246.0 0.2971 0.617
0.85 258.0 -0.225 0.6607
0.85 270.0 0.1312 0.8032
0.95 102.0 -0.06 0.7333
0.95 126.0 0.8924 0.7654
0.95 234.0 -0.1218 0.6707
0.95 246.0 -1.1751 0.6634
0.95 258.0 0.6378 0.6091
0.95 270.0 -0.834 0.6812
0.35 30.0 1.3863 0.9704
0.45 30.0 -1.0869 1.0424
0.45 42.0 0.1322 1.2731
0.55 222.0 -2.8314 2.8314
0.55 234.0 -1.6177 0.6802
0.55 246.0 0.0027 0.9309
0.55 258.0 -0.0018 0.9329
0.65 126.0 -0.7454 1.002
0.65 138.0 1.6853 0.8425
0.65 150.0 -1.7514 0.8765
0.65 162.0 0.3736 1.1976
0.65 210.0 -0.1018 1.0318
0.65 222.0 -0.9898 0.8364
0.65 234.0 -0.9078 0.7596
0.65 246.0 0.348 0.7474
0.65 258.0 0.856 1.0214
0.75 126.0 0.6316 0.9807
0.75 138.0 1.0824 0.893
0.75 150.0 -0.0916 1.232
0.75 162.0 -1.5977 0.9922
0.75 210.0 0.4186 1.1508
0.75 222.0 -0.652 0.7427
0.75 234.0 -0.5145 0.8573
0.75 246.0 1.1127 0.689
0.75 258.0 1.4158 0.7292
0.85 222.0 0.9185 0.8685
0.85 234.0 0.2971 0.8054
0.85 246.0 -0.7283 0.6657
0.85 258.0 1.3103 0.7376
0.95 102.0 -0.0505 1.036
0.95 234.0 -0.0337 0.9527
0.95 246.0 -1.1242 0.7484
0.95 258.0 -0.7761 0.8028
0.95 270.0 -0.0324 0.9855
Created in SINP MSU, CLAS Collaboration