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Measurement E151M820

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: 0.1651
Q2: 0.0844 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9267

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.25 66.0 -0.5081 0.9031
0.25 78.0 1.3826 1.1068
0.25 282.0 0.419 0.9057
0.25 294.0 -0.316 0.7164
0.35 66.0 1.1305 0.7194
0.35 78.0 0.4398 0.6984
0.35 282.0 -0.4166 0.6044
0.35 294.0 0.1074 0.5678
0.45 66.0 0.0197 0.6968
0.45 78.0 0.788 0.7365
0.45 90.0 -0.2788 0.7956
0.45 270.0 0.8283 0.7582
0.45 282.0 -0.2675 0.5329
0.45 294.0 0.2959 0.6407
0.45 306.0 -0.9737 0.7104
0.55 66.0 0.8188 1.0531
0.55 78.0 1.8149 0.8938
0.55 90.0 0.2341 0.871
0.55 102.0 -0.3357 0.9695
0.55 114.0 1.1568 1.0845
0.55 126.0 -0.2472 0.9414
0.55 258.0 1.1737 0.8365
0.55 270.0 -0.0899 0.7157
0.55 282.0 -0.1325 0.5851
0.55 294.0 -1.7011 0.6497
0.65 66.0 -0.1518 0.936
0.65 90.0 0.2297 0.9567
0.65 102.0 -0.9387 0.7946
0.65 114.0 -0.4836 0.7318
0.65 126.0 -0.1322 0.7929
0.65 138.0 -1.3579 0.8532
0.65 150.0 -0.2676 1.0353
0.65 210.0 2.8574 1.038
0.65 222.0 1.3369 1.0297
0.65 234.0 0.7789 0.7306
0.65 246.0 -0.9964 0.6633
0.65 258.0 0.3175 0.7448
0.65 270.0 0.8092 0.7631
0.65 282.0 -0.2726 0.9117
0.65 306.0 -1.0374 0.7823
0.75 90.0 0.7068 1.1813
0.75 102.0 0.1124 0.8402
0.75 114.0 1.003 0.8794
0.75 126.0 0.0349 0.7624
0.75 138.0 -0.3454 0.9047
0.75 150.0 -0.9566 0.9284
0.75 198.0 -0.9005 0.9882
0.75 210.0 0.0973 0.8385
0.75 222.0 -0.3189 0.7576
0.75 234.0 0.2868 0.7255
0.75 246.0 0.2225 0.644
0.75 258.0 -0.0549 0.7137
0.75 270.0 0.8784 0.9323
0.75 294.0 -0.5311 0.8965
0.85 90.0 1.1375 1.3253
0.85 102.0 0.0787 1.0323
0.85 114.0 -0.525 0.9876
0.85 126.0 0.9264 0.9201
0.85 138.0 -0.1644 1.0845
0.85 150.0 -0.5868 1.1083
0.85 210.0 0.4309 1.1336
0.85 222.0 0.6617 0.9578
0.85 234.0 0.1392 0.7453
0.85 246.0 0.2609 0.694
0.85 258.0 1.7148 0.878
0.85 270.0 0.3692 0.8314
0.85 282.0 -0.7483 0.9043
0.95 222.0 2.0073 2.7237
0.95 234.0 1.2249 2.6106
0.95 246.0 2.8678 2.9149
0.95 258.0 0.6668 2.46
0.95 270.0 -3.3289 2.1558
0.15 66.0 -0.3919 0.5518
0.25 66.0 0.0958 0.4955
0.25 78.0 0.0872 0.5094
0.25 282.0 0.2216 0.608
0.25 294.0 0.2992 0.6171
0.25 306.0 -0.3156 0.6176
0.35 66.0 -0.3384 0.405
0.35 78.0 0.2405 0.4843
0.35 90.0 0.3938 0.5601
0.35 270.0 -0.7861 0.516
0.35 282.0 -0.5289 0.4193
0.35 294.0 0.4199 0.4888
0.35 306.0 -0.9216 0.5253
0.45 66.0 -0.235 0.4118
0.45 78.0 0.2448 0.4001
0.45 102.0 -0.7526 0.6012
0.45 270.0 0.7449 0.6254
0.45 282.0 -0.3271 0.3996
0.45 294.0 0.5212 0.4389
0.45 306.0 0.5242 0.5684
0.55 66.0 1.035 0.5753
0.55 78.0 0.0046 0.4743
0.55 90.0 0.4735 0.5659
0.55 102.0 -0.167 0.5268
0.55 114.0 -0.8004 0.4565
0.55 126.0 0.3163 0.6144
0.55 246.0 1.0032 0.7325
0.55 258.0 0.8562 0.617
0.55 270.0 0.0541 0.4714
0.55 282.0 0.7858 0.473
0.55 294.0 0.3993 0.5395
0.65 66.0 0.9698 0.6021
0.65 78.0 -0.794 0.5611
0.65 90.0 1.3985 0.6438
0.65 102.0 0.6029 0.543
0.65 114.0 -0.6643 0.4555
0.65 126.0 -0.3158 0.4763
0.65 138.0 -1.2085 0.5773
0.65 210.0 0.636 0.7816
0.65 222.0 0.7841 0.6491
0.65 234.0 0.2477 0.5705
0.65 246.0 0.0539 0.5689
0.65 258.0 0.5123 0.5134
0.65 270.0 -0.6787 0.5732
0.65 294.0 0.2192 0.689
0.65 306.0 -0.7291 0.588
0.75 78.0 0.9437 0.6344
0.75 90.0 -0.38 0.6712
0.75 102.0 0.303 0.5755
0.75 114.0 0.3745 0.4381
0.75 126.0 0.5089 0.4907
0.75 138.0 -0.0485 0.5962
0.75 150.0 0.0492 0.778
0.75 210.0 0.8408 0.6838
0.75 222.0 -0.3928 0.5559
0.75 234.0 0.7312 0.5901
0.75 246.0 0.1731 0.4739
0.75 258.0 1.3363 0.5529
0.75 270.0 0.5048 0.6272
0.75 282.0 0.3589 0.6762
0.75 294.0 0.0086 0.5491
0.85 90.0 0.2129 0.5871
0.85 102.0 0.411 0.7085
0.85 114.0 0.0351 0.5162
0.85 126.0 -0.3161 0.5707
0.85 138.0 0.7145 0.7804
0.85 150.0 0.98 0.9497
0.85 198.0 0.4149 0.8537
0.85 210.0 0.2796 0.7761
0.85 222.0 -0.2132 0.618
0.85 234.0 0.8996 0.5803
0.85 246.0 0.8294 0.5137
0.85 258.0 0.2671 0.4977
0.85 270.0 -0.2833 0.5417
0.85 282.0 0.8897 0.7161
0.95 102.0 -1.5998 0.9057
0.95 222.0 0.4598 1.2052
0.95 234.0 -0.249 1.0578
0.95 246.0 -0.2591 0.8721
0.95 258.0 0.6746 0.9437
0.95 270.0 1.7644 1.2835
Created in SINP MSU, CLAS Collaboration