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Measurement E151M2012

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: 0.1646
Q2: 0.0593 GeV2
W: 1385.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9495

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 54.0 1.2698 1.1954
0.25 66.0 -0.4805 0.4591
0.25 78.0 1.3947 0.6074
0.25 282.0 -0.0358 0.7031
0.25 294.0 -0.1951 0.4999
0.35 54.0 -0.1886 1.2767
0.35 66.0 0.1343 0.8427
0.35 78.0 0.8876 0.9212
0.35 282.0 0.5896 0.811
0.35 294.0 0.278 0.8287
0.35 306.0 -0.3002 1.0743
0.45 66.0 -0.24 0.7867
0.45 78.0 0.1495 0.8737
0.45 90.0 0.4186 1.2024
0.45 270.0 -0.7492 0.9259
0.45 282.0 -0.5697 0.738
0.45 294.0 -0.6159 0.6934
0.45 306.0 -0.0127 0.9142
0.55 66.0 -2.1733 1.0913
0.55 78.0 -0.2868 0.8583
0.55 90.0 -0.2457 1.198
0.55 102.0 0.9406 1.125
0.55 114.0 0.1245 1.2481
0.55 246.0 -0.3138 1.2369
0.55 258.0 -0.4368 1.1531
0.55 270.0 -0.0718 0.8878
0.55 282.0 -0.249 0.7291
0.55 294.0 0.9334 0.9147
0.65 66.0 0.2469 1.1915
0.65 78.0 2.8049 1.0196
0.65 90.0 2.1535 1.3394
0.65 102.0 0.3099 1.1436
0.65 114.0 -0.6959 1.1447
0.65 126.0 -1.3328 0.943
0.65 138.0 0.0171 1.187
0.65 222.0 -0.4374 1.2019
0.65 234.0 -0.0029 0.8253
0.65 246.0 0.1777 0.9465
0.65 258.0 -0.4116 1.1342
0.65 270.0 1.227 0.9231
0.65 282.0 -1.592 0.9522
0.65 294.0 -0.7135 1.0314
0.75 78.0 0.6199 1.4677
0.75 90.0 -1.5369 1.3984
0.75 102.0 0.9298 1.0152
0.75 114.0 0.1848 0.8303
0.75 126.0 0.5689 0.8751
0.75 138.0 -1.4887 1.0137
0.75 150.0 1.6534 1.2026
0.75 210.0 0.5669 1.0618
0.75 222.0 -0.9272 1.1247
0.75 234.0 -0.6294 0.7216
0.75 246.0 0.2205 0.7534
0.75 258.0 0.5828 0.8646
0.75 270.0 0.5798 1.0452
0.85 102.0 1.9757 1.3634
0.85 114.0 -0.4221 1.1418
0.85 126.0 0.3173 1.1466
0.85 138.0 0.4014 1.2453
0.85 150.0 1.0528 1.7072
0.85 198.0 2.0904 1.4978
0.85 210.0 2.1615 1.0991
0.85 222.0 -1.2515 1.0979
0.85 234.0 0.8896 0.9909
0.85 246.0 -0.5122 0.8457
0.85 258.0 -0.3118 0.8546
0.85 270.0 -0.9189 1.1331
0.95 210.0 5.1294 3.9586
0.95 234.0 -0.4803 3.4336
0.95 246.0 -4.5958 3.3723
0.95 258.0 -0.9576 3.9434
0.25 306.0 -0.5808 0.6363
0.35 66.0 0.1775 0.4521
0.35 78.0 0.0784 0.492
0.35 90.0 -0.8834 0.7395
0.35 282.0 -0.6334 0.518
0.35 294.0 0.1645 0.4709
0.35 306.0 -0.0356 0.5719
0.45 66.0 0.1788 0.4634
0.45 78.0 -0.4384 0.3993
0.45 90.0 -0.2313 0.6636
0.45 270.0 0.1855 0.5874
0.45 282.0 0.7369 0.4615
0.45 294.0 -0.0222 0.4433
0.45 306.0 1.2777 0.5545
0.55 66.0 -0.0514 0.5412
0.55 78.0 0.138 0.4845
0.55 90.0 -0.9176 0.5587
0.55 102.0 -0.5848 0.7318
0.55 114.0 -0.774 0.6559
0.55 246.0 -0.6 0.6787
0.55 270.0 0.848 0.6105
0.55 282.0 0.1377 0.4455
0.55 294.0 -0.7389 0.5384
0.65 66.0 -0.3137 0.5676
0.65 78.0 0.5086 0.5807
0.65 90.0 -0.6744 0.7288
0.65 102.0 0.0068 0.6206
0.65 114.0 0.9783 0.5424
0.65 126.0 -0.0433 0.6256
0.65 138.0 -0.8211 0.7522
0.65 222.0 1.6605 0.7861
0.65 234.0 -0.1814 0.6543
0.65 246.0 1.5144 0.5339
0.65 258.0 -0.4817 0.6652
0.65 270.0 0.2034 0.5989
0.65 282.0 1.1347 0.6082
0.75 102.0 0.7955 0.4822
0.75 114.0 -0.1061 0.4518
0.75 126.0 0.2938 0.5431
0.75 138.0 0.031 0.6009
0.75 150.0 -0.1563 0.8014
0.75 198.0 -0.9734 0.9576
0.75 210.0 -0.0088 0.7199
0.75 222.0 -0.4549 0.6111
0.75 234.0 0.0879 0.5087
0.75 246.0 0.5726 0.4448
0.75 258.0 -0.1459 0.5828
0.75 270.0 0.7453 0.6902
0.75 282.0 -0.4076 0.7311
0.85 102.0 0.8311 0.7006
0.85 114.0 0.0755 0.52
0.85 126.0 0.164 0.6051
0.85 138.0 -0.3177 0.6887
0.85 150.0 -0.543 0.7621
0.85 198.0 0.1253 0.9933
0.85 210.0 0.0186 0.7869
0.85 222.0 0.011 0.5964
0.85 234.0 -0.6096 0.5846
0.85 246.0 -0.0298 0.5267
0.85 258.0 0.087 0.5782
0.85 270.0 -0.8025 0.5653
0.95 210.0 -2.0778 1.3581
0.95 222.0 1.1758 1.3214
0.95 234.0 -0.8328 1.1247
0.95 246.0 0.4765 1.0421
0.95 258.0 -0.5124 1.0311
Created in SINP MSU, CLAS Collaboration