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Measurement E151M1027

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: 0.342
Q2: 0.205 GeV2
W: 1445.0 GeV
Ebeam: 2.999 GeV
ε: 0.9454

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 -0.8948 0.5293 0.072
0.05 66.0 -1.4003 0.5446 0.1067
0.05 294.0 -0.4792 0.6653 0.0461
0.05 306.0 1.8252 0.956 0.1367
0.15 54.0 0.0514 0.5532 0.0302
0.15 66.0 0.3762 0.4837 0.0407
0.15 78.0 0.6815 0.7798 0.0581
0.15 282.0 -0.2916 0.6877 0.0368
0.15 294.0 -0.962 0.3753 0.0764
0.15 306.0 -0.4016 0.6085 0.042
0.25 54.0 0.9305 0.6507 0.0743
0.25 66.0 0.0673 0.5039 0.0304
0.25 78.0 0.0746 0.5805 0.0305
0.25 282.0 0.3439 0.5907 0.0391
0.25 294.0 0.5454 0.511 0.0499
0.25 306.0 -0.7766 0.5037 0.0642
0.35 54.0 0.1279 0.5871 0.0314
0.35 66.0 0.4084 0.5462 0.0423
0.35 78.0 -0.0076 0.656 0.03
0.35 270.0 0.2707 0.6967 0.0359
0.35 282.0 0.2971 0.4736 0.037
0.35 294.0 0.2697 0.4637 0.0359
0.35 306.0 -0.3559 0.6767 0.0397
0.45 54.0 2.4425 2.4425 0.181
0.45 66.0 -0.7433 0.5096 0.0621
0.45 78.0 0.9889 0.7517 0.0783
0.45 90.0 0.7415 0.7019 0.0619
0.45 102.0 0.5145 0.6529 0.0481
0.45 270.0 1.1269 0.7608 0.0877
0.45 282.0 -0.7797 0.4132 0.0644
0.45 294.0 0.0459 0.4444 0.0302
0.45 306.0 2.5554 2.5554 0.1892
0.45 318.0 0.0058 0.7868 0.03
0.55 54.0 1.3241 0.7359 0.1013
0.55 66.0 -1.0863 0.5918 0.0849
0.55 78.0 -0.2684 0.5325 0.0358
0.55 90.0 -0.16 0.4593 0.0322
0.55 102.0 0.8585 0.5225 0.0695
0.55 114.0 -0.4972 0.5642 0.0471
0.55 246.0 -0.68 0.7171 0.0581
0.55 258.0 -0.5687 0.557 0.0513
0.55 270.0 0.7303 0.6898 0.0612
0.55 282.0 0.0131 0.4657 0.03
0.55 294.0 0.7342 0.6491 0.0615
0.55 306.0 -0.3573 0.4736 0.0398
0.65 54.0 -0.1092 0.7368 0.031
0.65 78.0 -0.7567 0.3867 0.0629
0.65 90.0 -0.3091 0.3351 0.0376
0.65 102.0 -0.1208 0.3441 0.0313
0.65 114.0 -0.2267 0.4496 0.0343
0.65 126.0 0.3316 0.5545 0.0386
0.65 222.0 -0.2059 0.82 0.0336
0.65 234.0 0.8363 0.7218 0.0681
0.65 246.0 -0.3273 0.432 0.0384
0.65 258.0 -0.3014 0.425 0.0372
0.65 270.0 -0.6338 0.4625 0.0552
0.65 282.0 0.273 0.5721 0.036
0.65 294.0 -0.5644 0.6879 0.051
0.65 306.0 0.5103 0.6288 0.0479
0.75 66.0 0.191 0.5307 0.0331
0.75 78.0 -0.3125 0.4955 0.0377
0.75 90.0 -0.2717 0.3277 0.036
0.75 102.0 -0.3365 0.3278 0.0388
0.75 114.0 -0.3661 0.3386 0.0402
0.75 126.0 0.0367 0.4345 0.0301
0.75 138.0 -0.6736 0.5504 0.0577
0.75 198.0 -0.9736 0.6361 0.0772
0.75 210.0 -1.0125 0.5006 0.0799
0.75 222.0 0.7853 0.5581 0.0648
0.75 234.0 0.0795 0.4753 0.0306
0.75 246.0 1.0454 0.4302 0.0821
0.75 258.0 0.1298 0.3628 0.0315
0.75 270.0 -0.2588 0.381 0.0355
0.75 282.0 0.5563 0.5605 0.0505
0.75 294.0 -0.0813 0.7951 0.0306
0.85 54.0 0.4231 0.6977 0.0431
0.85 66.0 -0.1275 0.3686 0.0314
0.85 78.0 0.0106 0.5785 0.03
0.85 90.0 0.6722 0.4082 0.0576
0.85 102.0 -0.5417 0.3237 0.0497
0.85 114.0 0.4087 0.3867 0.0423
0.85 126.0 0.5503 0.4156 0.0502
0.85 138.0 -0.6052 0.4832 0.0534
0.85 150.0 0.1312 0.7385 0.0315
0.85 162.0 1.1882 0.8834 0.0919
0.85 186.0 -0.7806 0.5792 0.0645
0.85 198.0 0.1808 0.6855 0.0328
0.85 210.0 0.0452 0.4812 0.0302
0.85 222.0 0.7815 0.4779 0.0645
0.85 234.0 -0.1489 0.3658 0.0319
0.85 246.0 0.0375 0.3323 0.0301
0.85 258.0 -0.2669 0.2888 0.0358
0.85 270.0 0.3859 0.3446 0.0412
0.85 282.0 0.1994 0.3601 0.0334
0.85 294.0 0.6396 0.4463 0.0555
0.85 306.0 0.4214 0.6442 0.043
0.95 54.0 -0.1371 0.558 0.0316
0.95 66.0 -0.3231 0.4345 0.0382
0.95 78.0 -0.075 0.6317 0.0305
0.95 102.0 0.0719 0.5495 0.0305
0.95 114.0 0.4219 0.5306 0.043
0.95 126.0 0.1284 0.5681 0.0314
0.95 138.0 -0.5336 0.6045 0.0492
0.95 150.0 -0.7707 0.6042 0.0638
0.95 162.0 -0.6499 0.5809 0.0562
0.95 186.0 0.5124 0.7437 0.048
0.95 198.0 -0.4179 0.5689 0.0428
0.95 210.0 0.0635 0.4582 0.0304
0.95 222.0 -0.3102 0.4023 0.0376
0.95 234.0 0.1982 0.4438 0.0333
0.95 246.0 0.5347 0.4682 0.0493
0.95 258.0 0.1534 0.3896 0.032
0.95 270.0 0.5925 0.3725 0.0527
0.95 282.0 -0.0883 0.325 0.0307
0.95 294.0 0.2237 0.3338 0.0342
0.95 306.0 0.1426 0.4014 0.0318
0.95 318.0 -0.6324 0.5113 0.0551
Created in SINP MSU, CLAS Collaboration