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Measurement E151M1048

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: 0.177
Q2: 0.1205 GeV2
W: 1505.0 GeV
Ebeam: 2.999 GeV
ε: 0.945

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.05 30.0 -0.8803 0.6374 0.071
0.05 54.0 0.5901 0.8407 0.0525
0.05 66.0 -0.9744 0.594 0.0773
0.15 18.0 -0.5914 0.6397 0.0526
0.15 54.0 -0.98 0.4233 0.0777
0.15 66.0 -0.0603 0.4543 0.0303
0.15 78.0 -0.1194 0.6756 0.0312
0.15 282.0 -0.0394 0.7998 0.0301
0.15 294.0 -0.5874 0.4353 0.0524
0.15 306.0 -0.5873 0.515 0.0524
0.25 18.0 -1.147 0.517 0.089
0.25 54.0 0.1995 0.5581 0.0334
0.25 66.0 0.3411 0.4203 0.039
0.25 78.0 0.5837 0.4768 0.0522
0.25 270.0 -0.5217 0.6769 0.0485
0.25 282.0 1.1042 0.4921 0.0861
0.25 294.0 -0.0382 0.3897 0.0301
0.25 306.0 -1.0594 0.418 0.083
0.35 54.0 -0.0339 0.5852 0.0301
0.35 66.0 0.7741 0.4594 0.064
0.35 78.0 -0.5192 0.3906 0.0484
0.35 90.0 0.4548 0.7399 0.0448
0.35 102.0 -0.7318 0.7067 0.0613
0.35 258.0 0.259 0.7409 0.0355
0.35 270.0 1.044 0.4851 0.082
0.35 282.0 0.4991 0.3766 0.0472
0.35 294.0 -0.124 0.3344 0.0313
0.35 306.0 0.3485 0.5729 0.0394
0.45 54.0 -0.3747 0.6367 0.0406
0.45 66.0 -0.552 0.3689 0.0503
0.45 78.0 -0.1511 0.4496 0.032
0.45 90.0 0.8015 0.532 0.0658
0.45 102.0 -0.3069 0.4576 0.0375
0.45 114.0 -0.4491 0.4935 0.0445
0.45 258.0 0.1194 0.5582 0.0312
0.45 270.0 0.6288 0.3728 0.0549
0.45 282.0 -0.1174 0.3191 0.0312
0.45 294.0 -0.5997 0.2917 0.0531
0.45 306.0 -0.1505 0.7085 0.032
0.55 54.0 -0.5625 0.5028 0.0509
0.55 66.0 0.0823 0.5 0.0306
0.55 78.0 -0.6306 0.4729 0.055
0.55 90.0 -0.2172 0.4366 0.0339
0.55 102.0 -0.4473 0.3614 0.0444
0.55 114.0 -0.3993 0.3489 0.0419
0.55 126.0 -0.972 0.4077 0.0771
0.55 138.0 -0.8483 0.5671 0.0689
0.55 222.0 1.023 0.9221 0.0806
0.55 234.0 1.0633 0.6706 0.0833
0.55 246.0 0.2209 0.6233 0.0341
0.55 258.0 -0.487 0.4351 0.0465
0.55 270.0 0.0028 0.3472 0.03
0.55 282.0 0.1424 0.3391 0.0318
0.55 294.0 0.2621 0.5272 0.0356
0.55 306.0 0.5682 0.517 0.0512
0.65 54.0 -0.6647 0.4157 0.0571
0.65 66.0 0.7292 0.7033 0.0612
0.65 78.0 -0.2873 0.5217 0.0366
0.65 90.0 -0.0991 0.4027 0.0309
0.65 102.0 -0.0441 0.3205 0.0302
0.65 114.0 -0.6 0.3038 0.0531
0.65 126.0 -1.2221 0.3095 0.0942
0.65 138.0 -1.3636 0.3056 0.1041
0.65 150.0 -0.3272 0.5678 0.0384
0.65 186.0 0.7028 0.9777 0.0595
0.65 198.0 1.4834 0.7376 0.1125
0.65 210.0 0.5217 0.567 0.0485
0.65 222.0 0.4684 0.4349 0.0455
0.65 234.0 0.588 0.418 0.0524
0.65 246.0 0.6579 0.4417 0.0567
0.65 258.0 0.6007 0.4557 0.0532
0.65 270.0 0.325 0.4512 0.0383
0.65 282.0 -0.6613 0.4399 0.0569
0.65 294.0 0.1835 0.3712 0.0329
0.65 306.0 -0.6446 0.386 0.0559
0.75 66.0 -0.3512 0.5188 0.0395
0.75 78.0 -0.5782 0.4502 0.0518
0.75 90.0 -0.2292 0.4104 0.0344
0.75 102.0 -0.8085 0.2474 0.0663
0.75 114.0 -0.3333 0.3019 0.0386
0.75 126.0 -0.6489 0.2997 0.0561
0.75 138.0 -0.6647 0.3975 0.0571
0.75 150.0 -1.5423 0.483 0.1166
0.75 162.0 -1.3947 0.6058 0.1063
0.75 174.0 0.6827 0.7479 0.0582
0.75 186.0 0.5994 0.69 0.0531
0.75 198.0 0.1671 0.4854 0.0324
0.75 210.0 0.5908 0.4343 0.0526
0.75 222.0 0.5768 0.3901 0.0517
0.75 234.0 0.6776 0.3577 0.0579
0.75 246.0 0.5489 0.3721 0.0501
0.75 258.0 0.2078 0.3903 0.0336
0.75 270.0 0.9653 0.6193 0.0767
0.75 282.0 0.5068 0.5173 0.0477
0.75 294.0 0.2133 0.3999 0.0338
0.75 306.0 0.6729 0.7903 0.0576
0.85 66.0 -1.1332 0.4874 0.0881
0.85 78.0 -0.3423 0.3183 0.0391
0.85 90.0 -0.0867 0.3819 0.0307
0.85 102.0 -1.2465 0.3616 0.0959
0.85 114.0 0.187 0.4 0.033
0.85 126.0 -0.9049 0.333 0.0726
0.85 138.0 -0.7456 0.3893 0.0622
0.85 150.0 -0.2524 0.5505 0.0352
0.85 162.0 -0.9752 0.4983 0.0773
0.85 174.0 -1.0319 0.4938 0.0812
0.85 186.0 0.4713 0.6149 0.0457
0.85 198.0 0.656 0.5267 0.0566
0.85 210.0 0.2083 0.3694 0.0336
0.85 222.0 0.9581 0.3651 0.0762
0.85 234.0 0.1418 0.2944 0.0317
0.85 246.0 0.5687 0.3163 0.0513
0.85 258.0 0.6378 0.3264 0.0554
0.85 270.0 0.7965 0.4219 0.0655
0.85 282.0 -0.503 0.435 0.0475
0.95 78.0 -0.3611 0.5275 0.04
0.95 90.0 -0.031 0.4236 0.0301
0.95 102.0 -0.9894 0.3823 0.0783
0.95 114.0 -0.8155 0.5328 0.0667
0.95 150.0 -0.6244 0.5483 0.0546
0.95 162.0 -1.0405 0.583 0.0818
0.95 174.0 -0.3732 0.7041 0.0405
0.95 186.0 0.4883 0.5906 0.0466
0.95 198.0 0.0771 0.6083 0.0305
0.95 210.0 0.7189 0.4926 0.0605
0.95 222.0 0.4181 0.3961 0.0428
0.95 234.0 0.6726 0.3981 0.0576
0.95 246.0 0.5581 0.3586 0.0506
0.95 258.0 -0.1867 0.31 0.033
0.95 270.0 0.267 0.313 0.0358
0.95 282.0 0.0713 0.3907 0.0304
Created in SINP MSU, CLAS Collaboration