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Measurement E151M611

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: 0.0882
Q2: 0.0593 GeV2
W: 1505.0 GeV
Ebeam: 1.9889 GeV
ε: 0.881

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 30.0 -0.9693 0.5407 0.0664
0.15 330.0 -0.0932 0.6571 0.0305
0.25 42.0 0.381 0.7491 0.038
0.25 54.0 -0.5822 0.5027 0.0466
0.25 66.0 0.3563 0.523 0.0371
0.25 78.0 -0.9434 0.4508 0.065
0.25 282.0 0.2408 0.53 0.0334
0.25 294.0 0.0356 0.4898 0.0301
0.25 306.0 -1.6208 0.3209 0.1036
0.25 318.0 0.3395 0.6702 0.0365
0.25 330.0 0.8955 0.7335 0.0624
0.35 18.0 2.2026 2.2026 0.138
0.35 30.0 -0.2551 0.5697 0.0338
0.35 42.0 0.9854 0.6904 0.0673
0.35 54.0 -0.6864 0.6288 0.0516
0.35 66.0 0.8908 0.4501 0.0622
0.35 78.0 0.2735 0.394 0.0343
0.35 90.0 0.694 0.5801 0.052
0.35 102.0 0.2228 0.7309 0.0329
0.35 270.0 -0.2505 0.3738 0.0337
0.35 282.0 0.6192 0.3927 0.0483
0.35 294.0 -0.7409 0.3112 0.0543
0.35 306.0 0.0774 0.4937 0.0304
0.45 66.0 -0.5618 0.4589 0.0456
0.45 78.0 -0.4218 0.3303 0.0396
0.45 90.0 -0.221 0.3957 0.0329
0.45 102.0 0.0324 0.5453 0.0301
0.45 114.0 0.2552 0.5934 0.0338
0.45 126.0 -1.1802 0.4485 0.0782
0.45 222.0 -0.1105 0.6711 0.0308
0.45 246.0 0.7964 0.6844 0.0572
0.45 258.0 -0.3426 0.4517 0.0366
0.45 270.0 -0.1532 0.3631 0.0314
0.45 282.0 -0.6095 0.289 0.0479
0.45 294.0 0.3877 0.3677 0.0382
0.45 306.0 0.3664 0.6217 0.0374
0.45 318.0 0.8274 0.7376 0.0588
0.45 330.0 0.011 0.608 0.03
0.55 66.0 0.4038 0.612 0.0389
0.55 78.0 0.3399 0.4615 0.0365
0.55 90.0 -0.4341 0.4235 0.0401
0.55 102.0 0.7053 0.5212 0.0525
0.55 114.0 -0.7686 0.3743 0.0558
0.55 126.0 -0.1794 0.4368 0.0319
0.55 138.0 -0.3167 0.4961 0.0357
0.55 150.0 -0.4899 0.5609 0.0424
0.55 198.0 1.1058 0.7241 0.074
0.55 210.0 -0.281 0.5007 0.0346
0.55 222.0 0.8203 0.5422 0.0585
0.55 234.0 0.8971 0.4923 0.0625
0.55 246.0 0.7997 0.5098 0.0574
0.55 258.0 -0.5248 0.4199 0.0439
0.55 270.0 -0.0487 0.3714 0.0301
0.55 282.0 0.3202 0.3671 0.0358
0.55 294.0 -0.3255 0.4745 0.036
0.55 306.0 -0.6692 0.693 0.0507
0.65 66.0 -0.2922 0.4725 0.0349
0.65 78.0 0.2564 0.604 0.0339
0.65 90.0 -0.0492 0.5286 0.0302
0.65 102.0 -0.5305 0.4325 0.0442
0.65 114.0 0.0268 0.3793 0.03
0.65 126.0 -0.2515 0.3588 0.0337
0.65 138.0 -0.7611 0.3801 0.0554
0.65 150.0 -0.9638 0.4395 0.0661
0.65 162.0 -0.1235 0.6431 0.0309
0.65 186.0 -0.676 0.5456 0.0511
0.65 198.0 0.392 0.5113 0.0384
0.65 210.0 1.157 0.4618 0.0769
0.65 222.0 0.312 0.4205 0.0356
0.65 234.0 -0.2248 0.3727 0.033
0.65 246.0 0.3567 0.4273 0.0371
0.65 258.0 0.5508 0.4108 0.0451
0.65 270.0 -0.487 0.3878 0.0423
0.65 282.0 0.0102 0.4892 0.03
0.65 294.0 0.9155 0.4765 0.0635
0.65 306.0 0.9966 0.5628 0.0679
0.75 66.0 0.8068 0.552 0.0577
0.75 78.0 -0.9972 0.3856 0.068
0.75 90.0 0.5585 0.7472 0.0455
0.75 114.0 -0.1164 0.4017 0.0308
0.75 126.0 0.2823 0.3897 0.0346
0.75 138.0 -0.3118 0.3999 0.0355
0.75 150.0 0.2087 0.6212 0.0326
0.75 162.0 0.0377 0.564 0.0301
0.75 186.0 -0.1765 0.5178 0.0319
0.75 198.0 0.4639 0.4647 0.0413
0.75 210.0 0.6559 0.3719 0.0501
0.75 222.0 -0.3642 0.3506 0.0374
0.75 234.0 0.8549 0.3602 0.0603
0.75 246.0 0.4577 0.4146 0.041
0.75 258.0 0.8839 0.52 0.0618
0.75 270.0 0.1679 0.6309 0.0317
0.75 282.0 0.4318 0.3848 0.04
0.75 294.0 -0.6905 0.3574 0.0518
0.85 90.0 -0.5791 0.4967 0.0464
0.85 102.0 -0.1015 0.4583 0.0306
0.85 114.0 -0.3508 0.454 0.0369
0.85 126.0 -0.0126 0.5353 0.03
0.85 138.0 -1.233 0.3882 0.0812
0.85 150.0 -1.2328 0.4698 0.0812
0.85 198.0 1.3376 0.5598 0.0871
0.85 210.0 0.9477 0.478 0.0653
0.85 222.0 0.8637 0.4189 0.0608
0.85 234.0 0.9646 0.371 0.0662
0.85 246.0 -0.1929 0.3684 0.0322
0.85 258.0 0.0877 0.4108 0.0305
0.85 270.0 0.9639 0.6077 0.0662
0.95 114.0 0.0505 0.5943 0.0302
0.95 126.0 -0.9562 0.4305 0.0657
0.95 210.0 2.2426 2.2426 0.1404
0.95 222.0 -0.6838 0.4665 0.0515
0.95 234.0 0.4706 0.4487 0.0416
0.95 246.0 0.2751 0.5195 0.0344
0.95 258.0 -0.4498 0.5421 0.0407
Created in SINP MSU, CLAS Collaboration