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Measurement E151M1063

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: 0.2365
Q2: 0.205 GeV2
W: 1535.0 GeV
Ebeam: 2.999 GeV
ε: 0.9255

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 0.4512 0.853 0.0446
0.05 66.0 0.5325 0.9377 0.0491
0.15 66.0 -0.1192 0.6725 0.0312
0.15 282.0 0.5095 0.8355 0.0478
0.15 294.0 1.8488 0.7271 0.1384
0.25 66.0 0.6269 0.5894 0.0548
0.25 78.0 1.1937 0.8264 0.0923
0.25 270.0 0.4282 0.8577 0.0434
0.25 282.0 -0.2019 0.5443 0.0334
0.25 294.0 -0.0609 0.6305 0.0303
0.25 306.0 0.1789 0.8385 0.0327
0.35 66.0 0.6171 0.6205 0.0542
0.35 78.0 0.4557 0.7467 0.0448
0.35 270.0 1.8155 0.6992 0.136
0.35 282.0 0.2673 0.4891 0.0358
0.35 294.0 0.8955 0.5617 0.072
0.35 306.0 -1.1881 0.5745 0.0919
0.45 54.0 0.1528 0.8078 0.032
0.45 66.0 -1.1245 0.603 0.0875
0.45 78.0 -1.5767 0.6013 0.1191
0.45 90.0 -0.0884 0.6988 0.0307
0.45 102.0 -0.7516 0.5742 0.0626
0.45 114.0 -0.4551 0.7027 0.0448
0.45 270.0 -0.3581 0.52 0.0398
0.45 282.0 -0.1604 0.5121 0.0322
0.45 294.0 0.3384 0.6066 0.0389
0.55 54.0 0.8613 0.7654 0.0697
0.55 78.0 -0.0963 0.7803 0.0308
0.55 90.0 -0.7665 0.5846 0.0635
0.55 102.0 0.5805 0.5292 0.052
0.55 114.0 -0.8287 0.4631 0.0676
0.55 126.0 -1.0459 0.6141 0.0821
0.55 234.0 1.5482 0.9197 0.1171
0.55 246.0 1.6542 0.8025 0.1246
0.55 258.0 1.5651 0.8779 0.1183
0.55 270.0 1.3321 0.6396 0.1019
0.55 282.0 0.5477 0.587 0.05
0.55 294.0 0.2259 0.735 0.0342
0.55 306.0 0.2844 0.6294 0.0365
0.65 78.0 0.0549 0.8268 0.0303
0.65 90.0 -0.8504 0.3628 0.069
0.65 102.0 0.8276 0.4699 0.0675
0.65 114.0 -0.8601 0.4268 0.0697
0.65 126.0 -0.7755 0.436 0.0641
0.65 138.0 -0.5566 0.6407 0.0505
0.65 210.0 0.6299 0.7763 0.055
0.65 222.0 0.5607 0.6466 0.0508
0.65 234.0 1.1497 0.5843 0.0892
0.65 246.0 0.454 0.5196 0.0447
0.65 258.0 0.2288 0.6048 0.0343
0.65 270.0 0.6783 0.7293 0.0579
0.65 294.0 0.1214 0.4964 0.0313
0.65 306.0 -0.7625 0.4389 0.0633
0.75 66.0 -0.2576 0.5767 0.0354
0.75 78.0 -0.9904 0.5118 0.0784
0.75 90.0 -0.2473 0.4825 0.035
0.75 102.0 -0.1946 0.3874 0.0332
0.75 114.0 -0.2079 0.3999 0.0336
0.75 126.0 -0.0436 0.4507 0.0302
0.75 138.0 -1.283 0.5095 0.0985
0.75 150.0 -1.0231 0.7027 0.0806
0.75 174.0 -0.6498 0.797 0.0562
0.75 186.0 0.6089 0.8453 0.0537
0.75 198.0 0.1148 0.5553 0.0312
0.75 210.0 0.9351 0.5827 0.0746
0.75 222.0 0.6692 0.5408 0.0574
0.75 234.0 0.3386 0.4686 0.0389
0.75 246.0 0.6943 0.5007 0.0589
0.75 258.0 0.3828 0.5571 0.041
0.75 270.0 0.2066 0.6929 0.0336
0.75 294.0 -0.6804 0.5375 0.0581
0.75 306.0 -0.0494 0.7731 0.0302
0.85 66.0 -0.7684 0.3859 0.0637
0.85 78.0 -0.4525 0.3818 0.0447
0.85 90.0 -2.1042 0.3263 0.1567
0.85 102.0 -0.28 0.5638 0.0363
0.85 114.0 -0.8198 0.399 0.067
0.85 126.0 -0.898 0.448 0.0722
0.85 138.0 0.1632 0.6222 0.0323
0.85 162.0 -1.0921 0.7049 0.0853
0.85 174.0 0.0623 0.9103 0.0303
0.85 186.0 0.1166 0.6206 0.0312
0.85 198.0 0.6216 0.5805 0.0544
0.85 210.0 0.7684 0.5651 0.0637
0.85 222.0 0.0015 0.4376 0.03
0.85 234.0 0.9676 0.4323 0.0768
0.85 246.0 0.0458 0.3503 0.0302
0.85 258.0 0.1986 0.4042 0.0333
0.85 270.0 0.2145 0.4331 0.0338
0.85 282.0 0.211 0.5839 0.0337
0.85 294.0 0.2447 0.5971 0.0349
0.95 66.0 -0.6501 0.5561 0.0562
0.95 78.0 -0.2764 0.4503 0.0362
0.95 90.0 0.0041 0.6279 0.03
0.95 150.0 0.5635 0.8502 0.051
0.95 162.0 -0.6822 0.7018 0.0582
0.95 174.0 0.7789 0.7244 0.0643
0.95 186.0 -0.8515 0.4824 0.0691
0.95 198.0 2.7118 2.7118 0.2005
0.95 210.0 0.4819 0.6009 0.0463
0.95 222.0 1.5626 0.4904 0.1181
0.95 234.0 0.607 0.4511 0.0536
0.95 246.0 0.3587 0.4372 0.0398
0.95 258.0 1.0777 0.4168 0.0843
0.95 270.0 -0.134 0.3625 0.0316
0.95 282.0 1.1896 0.4435 0.092
0.95 294.0 -0.214 0.3859 0.0338
0.95 306.0 0.94 0.5651 0.075
Created in SINP MSU, CLAS Collaboration