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Measurement E151M1085

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: 0.1057
Q2: 0.101 GeV2
W: 1595.0 GeV
Ebeam: 2.999 GeV
ε: 0.9258

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 -0.0198 0.7533 0.03
0.25 66.0 -0.3358 0.6671 0.0388
0.25 78.0 0.1174 0.8033 0.0312
0.25 270.0 2.2582 0.9027 0.1678
0.25 282.0 1.0611 0.8955 0.0832
0.35 66.0 0.6187 0.6929 0.0543
0.35 78.0 0.1419 0.6233 0.0317
0.35 114.0 -1.4347 0.6626 0.1091
0.35 258.0 0.1822 0.7347 0.0328
0.35 270.0 0.9512 0.6835 0.0757
0.35 282.0 -0.2576 0.5337 0.0354
0.35 294.0 -0.2543 0.6467 0.0353
0.45 66.0 -0.6225 0.6219 0.0545
0.45 78.0 -0.377 0.7555 0.0407
0.45 90.0 -1.0506 0.693 0.0824
0.45 102.0 -1.3284 0.6767 0.1016
0.45 114.0 -1.1149 0.5322 0.0868
0.45 126.0 -1.5786 0.5197 0.1192
0.45 138.0 -1.0405 0.8051 0.0818
0.45 258.0 0.3631 0.6679 0.0401
0.45 270.0 0.1775 0.5477 0.0327
0.45 282.0 0.6219 0.5998 0.0545
0.45 294.0 -0.0856 0.6022 0.0306
0.55 66.0 0.0923 0.7183 0.0307
0.55 90.0 -0.8132 0.6277 0.0666
0.55 102.0 -0.1114 0.6881 0.0311
0.55 114.0 -0.23 0.5295 0.0344
0.55 126.0 -0.927 0.4743 0.0741
0.55 138.0 -2.3623 0.4255 0.1752
0.55 198.0 -0.9338 0.8179 0.0746
0.55 210.0 1.4885 0.9239 0.1129
0.55 222.0 0.1858 0.6937 0.0329
0.55 234.0 -0.0521 0.7963 0.0302
0.55 246.0 0.6526 0.7974 0.0563
0.55 258.0 -0.1686 0.5445 0.0324
0.55 270.0 0.5372 0.5224 0.0494
0.55 282.0 1.4532 0.606 0.1104
0.65 54.0 0.3081 0.7549 0.0375
0.65 66.0 0.0352 0.809 0.0301
0.65 90.0 0.5222 0.6741 0.0485
0.65 102.0 -0.4481 0.4465 0.0444
0.65 114.0 -1.1145 0.3665 0.0868
0.65 126.0 -0.6888 0.5086 0.0586
0.65 138.0 -0.7059 0.5637 0.0597
0.65 174.0 1.0444 0.9957 0.082
0.65 186.0 0.6901 0.9453 0.0587
0.65 198.0 0.1148 0.8514 0.0312
0.65 210.0 0.1553 0.6553 0.0321
0.65 222.0 1.4688 0.6728 0.1115
0.65 234.0 1.4 0.701 0.1066
0.65 246.0 0.9733 0.823 0.0772
0.65 258.0 0.494 0.6404 0.0469
0.65 270.0 0.208 0.6646 0.0336
0.65 282.0 2.0288 0.8197 0.1513
0.65 294.0 -0.9026 0.4118 0.0725
0.65 306.0 -0.4509 0.7508 0.0446
0.75 66.0 0.0011 0.8577 0.03
0.75 78.0 0.7549 0.8431 0.0628
0.75 90.0 0.748 0.719 0.0624
0.75 102.0 -0.5864 0.4843 0.0523
0.75 114.0 -0.576 0.4228 0.0517
0.75 126.0 -0.9234 0.3749 0.0739
0.75 138.0 -0.9766 0.4678 0.0774
0.75 150.0 0.2936 0.7703 0.0369
0.75 162.0 -1.3662 0.7298 0.1043
0.75 174.0 -0.7788 0.6565 0.0643
0.75 186.0 -0.0484 0.6356 0.0302
0.75 198.0 0.34 0.5485 0.039
0.75 210.0 0.7539 0.5711 0.0627
0.75 222.0 0.72 0.5006 0.0606
0.75 234.0 0.4165 0.4962 0.0427
0.75 246.0 -0.5291 0.4725 0.0489
0.75 258.0 -1.2973 0.591 0.0995
0.75 270.0 0.2166 0.7038 0.0339
0.75 282.0 -0.2891 0.4586 0.0367
0.75 294.0 -0.3543 0.4341 0.0396
0.85 78.0 0.6377 0.6251 0.0554
0.85 90.0 0.551 0.4365 0.0502
0.85 102.0 0.3829 0.5569 0.041
0.85 114.0 -1.1795 0.5107 0.0913
0.85 126.0 -0.2807 0.7028 0.0363
0.85 138.0 -0.8038 0.6914 0.066
0.85 150.0 -0.7739 0.8668 0.064
0.85 162.0 0.3415 0.8869 0.039
0.85 174.0 0.138 0.683 0.0317
0.85 186.0 0.1191 0.764 0.0312
0.85 198.0 0.3014 0.5344 0.0372
0.85 210.0 0.814 0.5506 0.0666
0.85 222.0 0.303 0.4541 0.0373
0.85 234.0 0.321 0.4333 0.0381
0.85 246.0 0.7151 0.5596 0.0603
0.85 258.0 0.4749 0.6285 0.0459
0.85 270.0 1.2896 0.751 0.0989
0.85 282.0 0.4944 0.6543 0.047
0.95 90.0 1.0244 0.7608 0.0807
0.95 102.0 -0.0559 0.5228 0.0303
0.95 114.0 0.8478 0.8449 0.0688
0.95 126.0 -1.4202 0.5764 0.108
0.95 186.0 -0.6169 0.8223 0.0542
0.95 198.0 1.2987 0.6712 0.0996
0.95 210.0 1.1004 0.6777 0.0858
0.95 222.0 -0.3142 0.4215 0.0378
0.95 234.0 0.0325 0.4868 0.0301
0.95 246.0 0.0695 0.4944 0.0304
0.95 258.0 1.0404 0.5309 0.0817
0.95 270.0 1.5841 0.9216 0.1196
Created in SINP MSU, CLAS Collaboration