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Measurement E151M1109

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: 0.084
Q2: 0.101 GeV2
W: 1655.0 GeV
Ebeam: 2.999 GeV
ε: 0.9074

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 54.0 -0.6797 0.6872 0.058
0.15 66.0 -0.5891 0.7118 0.0525
0.25 54.0 0.4694 0.7338 0.0456
0.25 66.0 1.5219 0.8769 0.1152
0.25 78.0 -0.2387 0.6593 0.0347
0.25 270.0 -0.406 0.6856 0.0422
0.25 282.0 0.0268 0.6899 0.0301
0.35 66.0 0.0185 0.5519 0.03
0.35 78.0 -0.9015 0.5538 0.0724
0.35 114.0 0.1658 0.8566 0.0324
0.35 258.0 2.7944 2.7944 0.2064
0.35 270.0 0.7914 0.6447 0.0652
0.35 282.0 0.655 0.61 0.0565
0.35 294.0 -0.5113 0.6101 0.0479
0.45 66.0 -0.5177 0.4894 0.0483
0.45 78.0 -0.2769 0.6296 0.0362
0.45 90.0 -1.189 0.6002 0.0919
0.45 102.0 -0.1401 0.6254 0.0317
0.45 114.0 -1.0463 0.4726 0.0821
0.45 126.0 -0.3059 0.667 0.0374
0.45 138.0 -0.8494 0.6744 0.069
0.45 210.0 0.9463 0.985 0.0754
0.45 222.0 0.8954 0.9083 0.072
0.45 246.0 0.8097 0.8734 0.0663
0.45 258.0 0.8362 0.6118 0.0681
0.45 270.0 0.5637 0.483 0.051
0.45 282.0 -0.2371 0.4011 0.0346
0.45 294.0 0.4344 0.5759 0.0437
0.55 54.0 0.24 0.7896 0.0348
0.55 66.0 0.2814 0.5878 0.0364
0.55 78.0 -0.8739 0.5866 0.0706
0.55 90.0 -0.307 0.5793 0.0375
0.55 102.0 0.7903 0.5893 0.0651
0.55 114.0 0.2599 0.526 0.0355
0.55 126.0 -0.7752 0.4368 0.0641
0.55 138.0 -0.1238 0.623 0.0313
0.55 150.0 -0.5173 0.7912 0.0483
0.55 186.0 2.8322 2.8322 0.2092
0.55 198.0 -0.0083 0.8456 0.03
0.55 210.0 0.8916 0.7456 0.0717
0.55 222.0 0.0531 0.5752 0.0302
0.55 234.0 0.5966 0.746 0.0529
0.55 246.0 1.1476 0.6566 0.0891
0.55 258.0 0.3663 0.5551 0.0402
0.55 270.0 -0.0813 0.4523 0.0306
0.55 282.0 -0.3246 0.5123 0.0382
0.65 42.0 0.7167 0.7179 0.0604
0.65 54.0 -0.6581 0.4546 0.0567
0.65 66.0 -0.1823 0.593 0.0328
0.65 78.0 0.7572 0.8355 0.0629
0.65 90.0 -0.3833 0.6271 0.041
0.65 102.0 -0.8029 0.4276 0.0659
0.65 114.0 0.1049 0.4431 0.031
0.65 126.0 -0.9625 0.3532 0.0765
0.65 138.0 -1.1852 0.4152 0.0917
0.65 150.0 -1.7531 0.4867 0.1316
0.65 174.0 0.5299 0.8118 0.049
0.65 186.0 -0.7968 0.5394 0.0655
0.65 198.0 -0.2962 0.5056 0.037
0.65 210.0 0.1604 0.4899 0.0322
0.65 222.0 1.1647 0.5531 0.0903
0.65 234.0 0.2893 0.6032 0.0367
0.65 246.0 0.9431 0.6815 0.0752
0.65 258.0 0.2915 0.5867 0.0368
0.65 270.0 -0.1814 0.6108 0.0328
0.65 282.0 -0.4402 0.4742 0.044
0.65 294.0 0.1369 0.4431 0.0316
0.65 306.0 -0.5666 0.5801 0.0511
0.75 66.0 -0.7893 0.627 0.065
0.75 78.0 -0.1049 0.7465 0.031
0.75 90.0 -0.2155 0.4599 0.0339
0.75 102.0 0.135 0.5781 0.0316
0.75 114.0 -0.9135 0.4416 0.0732
0.75 126.0 -0.1202 0.4562 0.0313
0.75 138.0 -0.7886 0.4747 0.065
0.75 150.0 -0.505 0.7408 0.0476
0.75 174.0 -0.3252 0.6432 0.0383
0.75 186.0 0.2978 0.5943 0.0371
0.75 198.0 0.0923 0.4992 0.0307
0.75 210.0 0.2296 0.4876 0.0344
0.75 222.0 0.1858 0.4416 0.0329
0.75 234.0 -0.7869 0.4388 0.0649
0.75 246.0 -0.5898 0.5128 0.0525
0.75 258.0 0.2069 0.776 0.0336
0.75 270.0 -0.3476 0.4071 0.0393
0.75 282.0 -0.2728 0.356 0.036
0.75 294.0 -0.1565 0.4126 0.0321
0.85 78.0 0.8079 0.594 0.0662
0.85 90.0 -0.5595 0.4004 0.0507
0.85 102.0 0.3536 0.3848 0.0396
0.85 114.0 1.6392 0.5675 0.1235
0.85 126.0 -0.0134 0.6417 0.03
0.85 138.0 0.2686 0.8887 0.0359
0.85 150.0 -1.4948 0.5945 0.1133
0.85 162.0 -0.0554 0.7792 0.0303
0.85 174.0 -0.7578 0.4564 0.063
0.85 186.0 0.5615 0.5747 0.0508
0.85 198.0 0.065 0.4687 0.0304
0.85 210.0 1.189 0.4469 0.0919
0.85 222.0 0.8098 0.4157 0.0664
0.85 234.0 0.8232 0.4515 0.0672
0.85 246.0 0.755 0.5463 0.0628
0.85 258.0 1.0854 0.6429 0.0848
0.85 270.0 1.1157 0.7472 0.0869
0.85 282.0 0.6066 0.5804 0.0535
0.95 90.0 -0.1937 0.5892 0.0332
0.95 102.0 -0.0239 0.537 0.0301
0.95 114.0 -0.9043 0.5269 0.0726
0.95 126.0 0.0803 0.7212 0.0306
0.95 186.0 -0.9791 0.5371 0.0776
0.95 198.0 -0.0697 0.5124 0.0304
0.95 210.0 0.2073 0.5035 0.0336
0.95 222.0 0.2516 0.4779 0.0352
0.95 234.0 0.916 0.564 0.0734
0.95 246.0 0.0914 0.5707 0.0307
0.95 258.0 0.5909 0.6306 0.0526
Created in SINP MSU, CLAS Collaboration