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Measurement E151M2271

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: 0.2038
Q2: 0.1435 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.9417

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
-0.05 30.0 -0.4765 0.8752
0.05 30.0 0.5899 0.873
0.05 54.0 0.3027 0.6908
0.05 66.0 0.1777 0.6731
0.15 18.0 0.1134 0.8725
0.15 54.0 -0.3062 0.5254
0.15 66.0 0.8266 0.4984
0.15 78.0 1.2868 0.7126
0.15 282.0 0.3215 0.7337
0.15 294.0 0.2425 0.5463
0.15 306.0 -0.4441 0.644
0.25 54.0 0.5875 0.5014
0.25 66.0 0.0783 0.4469
0.25 78.0 0.053 0.5299
0.25 270.0 0.0769 0.756
0.25 282.0 0.3972 0.4802
0.25 294.0 1.1183 0.4453
0.25 306.0 -0.4057 0.5881
0.35 54.0 -1.6554 0.5866
0.35 66.0 0.1834 0.4339
0.35 78.0 0.2995 0.4681
0.35 90.0 0.111 0.7108
0.35 102.0 0.5501 0.7841
0.35 270.0 -1.3667 0.5038
0.35 282.0 -0.1263 0.3568
0.35 294.0 -0.76 0.4179
0.35 306.0 -0.026 0.6085
0.45 54.0 0.2598 0.7565
0.45 66.0 0.5343 0.5168
0.45 78.0 0.7034 0.5586
0.45 90.0 0.369 0.563
0.45 102.0 0.9135 0.5633
0.45 114.0 0.5091 0.5868
0.45 258.0 -0.2286 0.6519
0.45 270.0 0.5068 0.4418
0.45 282.0 -0.2103 0.374
0.45 294.0 -0.0477 0.3694
0.45 306.0 -0.5433 0.6959
0.55 54.0 -0.6553 0.5526
0.55 66.0 0.4589 0.5057
0.55 78.0 -0.3316 0.6154
0.55 90.0 0.4041 0.4739
0.55 102.0 0.0028 0.4074
0.55 114.0 0.5375 0.4337
0.55 126.0 0.6327 0.5488
0.55 138.0 0.1977 0.9552
0.55 222.0 -1.1711 0.8509
0.55 234.0 -1.334 0.5797
0.55 246.0 -0.3206 0.558
0.55 258.0 -0.2132 0.5341
0.55 270.0 -0.1859 0.4603
0.55 282.0 0.3136 0.4011
0.55 294.0 0.6516 0.5443
0.55 306.0 0.0571 0.4893
0.55 318.0 0.2735 0.8034
0.65 54.0 0.2607 0.6703
0.65 66.0 0.6824 0.6547
0.65 78.0 1.0718 0.579
0.65 90.0 -0.0346 0.4232
0.65 102.0 0.0935 0.3914
0.65 114.0 0.6568 0.3756
0.65 126.0 -0.6363 0.3796
0.65 138.0 0.3902 0.5363
0.65 150.0 -0.1747 0.7472
0.65 198.0 -0.1268 0.8115
0.65 210.0 0.1581 0.6251
0.65 222.0 -0.6525 0.5147
0.65 234.0 0.6031 0.4414
0.65 246.0 -0.2086 0.4074
0.65 258.0 -0.574 0.4694
0.65 270.0 -0.1764 0.4649
0.65 282.0 -0.2449 0.5485
0.65 294.0 -0.1236 0.4859
0.65 306.0 0.1981 0.4098
0.75 66.0 0.3133 0.5965
0.75 78.0 0.789 0.6067
0.75 90.0 0.5422 0.442
0.75 102.0 0.0488 0.3106
0.75 114.0 0.7693 0.338
0.75 126.0 -0.2086 0.383
0.75 138.0 -0.6823 0.4806
0.75 150.0 0.8579 0.588
0.75 162.0 -0.6108 0.9592
0.75 174.0 -0.122 0.786
0.75 186.0 0.0014 0.7691
0.75 198.0 0.3868 0.5334
0.75 210.0 0.5515 0.42
0.75 222.0 0.0773 0.4282
0.75 234.0 0.1291 0.3736
0.75 246.0 -0.303 0.3794
0.75 258.0 0.0948 0.3957
0.75 270.0 -0.497 0.4726
0.75 282.0 -0.2835 0.6071
0.75 294.0 0.5712 0.4211
0.75 306.0 -0.4672 0.7968
0.85 66.0 -0.1545 0.5268
0.85 78.0 0.6901 0.3658
0.85 90.0 -0.2787 0.4904
0.85 102.0 0.3377 0.4956
0.85 114.0 0.0137 0.3728
0.85 126.0 -0.2272 0.4053
0.85 138.0 -0.9654 0.4867
0.85 150.0 0.695 0.6346
0.85 162.0 0.606 0.7083
0.85 174.0 0.148 0.6217
0.85 186.0 0.6492 0.6527
0.85 198.0 -0.3115 0.5662
0.85 210.0 -0.3948 0.441
0.85 222.0 0.072 0.3777
0.85 234.0 0.3997 0.3158
0.85 246.0 0.1975 0.313
0.85 258.0 -0.0255 0.3382
0.85 270.0 0.6766 0.371
0.85 282.0 0.6754 0.4379
0.85 294.0 0.4041 0.6495
0.95 78.0 -0.0256 0.4636
0.95 90.0 -0.1075 0.48
0.95 102.0 0.133 0.5883
0.95 114.0 -0.5097 0.7135
0.95 126.0 0.087 0.7172
0.95 138.0 -0.7762 0.7767
0.95 150.0 -0.2939 0.8806
0.95 162.0 -0.8263 0.6741
0.95 174.0 -0.3025 0.6615
0.95 186.0 1.2149 0.7167
0.95 198.0 0.6291 0.6004
0.95 210.0 -0.4428 0.4994
0.95 222.0 0.3683 0.458
0.95 234.0 0.6234 0.392
0.95 246.0 -0.2482 0.3733
0.95 258.0 0.1203 0.3758
0.95 270.0 0.3058 0.3458
0.95 282.0 0.6042 0.3286
0.95 294.0 0.8251 0.5965
Created in SINP MSU, CLAS Collaboration