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Measurement E151M2345

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: 0.0877
Q2: 0.1205 GeV2
W: 1685.0 GeV
Ebeam: 2.999 GeV
ε: 0.8932

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 -0.3752 0.6703 0.0405
0.25 78.0 -0.5445 0.7529 0.0496
0.25 270.0 -1.061 0.8206 0.0826
0.25 282.0 0.0377 0.6933 0.0301
0.35 66.0 0.3748 0.6624 0.0405
0.35 78.0 -1.5141 0.633 0.1138
0.35 114.0 0.6325 0.8817 0.0548
0.35 258.0 0.5976 0.6824 0.0527
0.35 270.0 0.6566 0.7208 0.0563
0.35 282.0 -0.2584 0.6722 0.0354
0.35 294.0 0.7352 0.7035 0.0612
0.45 66.0 -0.5225 0.7397 0.0483
0.45 78.0 -1.6354 0.8357 0.1223
0.45 90.0 0.3793 0.7535 0.0407
0.45 102.0 -1.0031 0.6948 0.0787
0.45 114.0 -1.2001 0.6709 0.092
0.45 126.0 -0.3644 0.7047 0.04
0.45 138.0 0.267 0.7375 0.0357
0.45 198.0 -0.4785 0.9516 0.0459
0.45 222.0 0.5472 0.9228 0.0497
0.45 246.0 -0.4998 0.8529 0.047
0.45 258.0 -1.3276 0.651 0.1008
0.45 270.0 -0.1335 0.5531 0.0315
0.45 282.0 -1.1683 0.4667 0.0899
0.45 294.0 -0.5761 0.6615 0.0514
0.55 66.0 -2.3507 2.3507 0.1731
0.55 78.0 1.0399 0.6645 0.0812
0.55 90.0 0.5204 0.8381 0.0482
0.55 102.0 -0.874 0.5358 0.0701
0.55 114.0 -1.3034 0.5536 0.0992
0.55 126.0 -0.5632 0.6162 0.0507
0.55 138.0 -2.1892 0.5309 0.1616
0.55 186.0 -0.3072 0.9997 0.0374
0.55 198.0 0.3819 0.6994 0.0408
0.55 210.0 0.0909 0.6581 0.0307
0.55 222.0 -0.2276 0.6674 0.0342
0.55 234.0 -1.027 0.6852 0.0803
0.55 246.0 -0.4439 0.6447 0.044
0.55 258.0 0.2513 0.6487 0.0351
0.55 270.0 -0.2535 0.5462 0.0352
0.55 282.0 -0.2122 0.6129 0.0337
0.55 306.0 0.5616 0.7588 0.0506
0.65 42.0 0.2869 0.8299 0.0365
0.65 54.0 -0.0671 0.6353 0.0304
0.65 66.0 0.1846 0.6916 0.0329
0.65 78.0 1.4174 0.8062 0.1071
0.65 90.0 -0.5693 0.7621 0.051
0.65 102.0 -0.7935 0.5686 0.0649
0.65 114.0 -0.5705 0.4302 0.0511
0.65 126.0 0.0654 0.5229 0.0304
0.65 138.0 0.6936 0.5643 0.0586
0.65 150.0 0.1364 0.831 0.0316
0.65 174.0 -2.345 0.7019 0.1727
0.65 186.0 -0.5073 0.726 0.0475
0.65 198.0 -0.8837 0.5922 0.0708
0.65 210.0 0.8716 0.5689 0.07
0.65 222.0 0.0012 0.5512 0.03
0.65 234.0 -0.9689 0.6463 0.0764
0.65 246.0 -0.8518 0.7145 0.0687
0.65 258.0 -1.012 0.5855 0.0793
0.65 270.0 0.257 0.6969 0.0353
0.65 282.0 -0.7562 0.5669 0.0625
0.65 294.0 0.0232 0.4991 0.03
0.75 78.0 0.8787 0.7829 0.0704
0.75 90.0 -0.613 0.5462 0.0536
0.75 102.0 -0.3975 0.7006 0.0416
0.75 114.0 -0.4451 0.7453 0.0441
0.75 126.0 -0.2932 0.504 0.0368
0.75 138.0 0.3392 0.5611 0.0388
0.75 150.0 0.2925 0.7227 0.0367
0.75 162.0 -1.4222 0.6428 0.1074
0.75 174.0 1.3627 0.7579 0.1033
0.75 186.0 -0.1612 0.6826 0.0322
0.75 198.0 -0.4711 0.5883 0.0455
0.75 210.0 -0.309 0.5337 0.0374
0.75 222.0 -0.1936 0.4907 0.0331
0.75 234.0 -0.044 0.5209 0.0302
0.75 246.0 -1.2977 0.5258 0.0988
0.75 258.0 -0.679 0.6442 0.0577
0.75 270.0 -0.4101 0.5058 0.0422
0.75 282.0 -0.8303 0.4731 0.0673
0.75 294.0 -0.0689 0.4604 0.0304
0.75 306.0 -0.3358 0.7765 0.0386
0.85 78.0 0.172 0.559 0.0325
0.85 90.0 0.2273 0.4151 0.0342
0.85 102.0 -0.1903 0.364 0.033
0.85 114.0 0.2834 0.548 0.0364
0.85 126.0 1.1784 0.6886 0.0906
0.85 162.0 -0.3425 0.7154 0.0389
0.85 174.0 0.0086 0.6614 0.03
0.85 186.0 0.1364 0.5984 0.0316
0.85 198.0 0.2003 0.4687 0.0333
0.85 210.0 -0.1902 0.4399 0.033
0.85 222.0 -0.2932 0.4197 0.0368
0.85 234.0 -0.5142 0.4496 0.0479
0.85 246.0 0.085 0.5132 0.0306
0.85 258.0 -0.9348 0.5161 0.0741
0.85 270.0 0.5919 0.6523 0.0524
0.85 282.0 0.3149 0.6432 0.0377
0.85 294.0 0.6909 0.8175 0.0584
0.95 90.0 -0.0977 0.6226 0.0308
0.95 102.0 -0.0292 0.558 0.0301
0.95 114.0 0.0546 0.6954 0.0303
0.95 126.0 -0.7808 0.7018 0.0641
0.95 174.0 -1.4043 0.6635 0.1062
0.95 186.0 0.0122 0.5387 0.03
0.95 198.0 -1.1194 0.5519 0.0865
0.95 210.0 -0.5091 0.5181 0.0476
0.95 222.0 0.899 0.4764 0.0718
0.95 234.0 -0.2085 0.4817 0.0336
0.95 246.0 0.2978 0.522 0.037
0.95 258.0 0.0844 0.6026 0.0306
Created in SINP MSU, CLAS Collaboration