CLAS Physics Database

Measurement E151M258

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: 0.1616
Q2: 0.0348 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9115

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 42.0 -0.8427 0.4601 0.0589
0.25 42.0 0.6947 0.8417 0.0515
0.35 30.0 0.815 0.9918 0.0575
0.35 54.0 -0.1269 0.854 0.031
0.45 30.0 0.9199 0.9704 0.063
0.55 234.0 0.4248 0.9757 0.0394
0.55 246.0 -0.3532 0.5008 0.0368
0.55 258.0 -0.2187 0.5026 0.0328
0.55 270.0 0.4414 0.6064 0.0401
0.65 114.0 1.2942 0.973 0.0835
0.65 138.0 0.2914 0.8814 0.0348
0.65 222.0 -0.3489 0.6104 0.0366
0.65 234.0 0.1418 0.5248 0.0312
0.65 246.0 -0.3273 0.419 0.0359
0.65 258.0 -0.4755 0.3402 0.0415
0.65 270.0 -0.2201 0.4389 0.0328
0.65 282.0 0.9649 0.8753 0.0654
0.75 114.0 -1.0052 0.5688 0.0676
0.75 126.0 1.1922 0.7857 0.0778
0.75 138.0 0.389 0.6738 0.0381
0.75 150.0 0.4003 0.6714 0.0385
0.75 162.0 3.1615 3.1615 0.1927
0.75 174.0 -0.3269 0.6375 0.0359
0.75 186.0 -0.1657 0.723 0.0316
0.75 210.0 1.5447 1.0742 0.0977
0.75 222.0 2.0932 2.0932 0.1296
0.75 234.0 -0.0768 0.4506 0.0304
0.75 246.0 0.0553 0.3745 0.0302
0.75 258.0 0.036 0.4225 0.0301
0.75 270.0 -0.4264 0.3785 0.0395
0.75 282.0 0.7727 0.8889 0.0554
0.85 114.0 1.2795 0.9066 0.0827
0.85 126.0 0.0705 0.6063 0.0303
0.85 138.0 -0.4486 0.4413 0.0404
0.85 150.0 0.1191 0.5926 0.0308
0.85 162.0 -0.1663 0.5342 0.0316
0.85 174.0 -0.6269 0.536 0.0482
0.85 186.0 -0.3506 0.6035 0.0367
0.85 198.0 0.4205 0.9634 0.0393
0.85 210.0 0.8317 0.9252 0.0584
0.85 222.0 -0.3945 0.4803 0.0383
0.85 234.0 0.7393 0.5679 0.0537
0.85 246.0 -0.0985 0.3593 0.0306
0.85 258.0 -0.3567 0.3106 0.0369
0.85 270.0 0.2625 0.4581 0.0339
0.85 282.0 -0.3295 0.5489 0.036
0.95 114.0 0.5905 0.8857 0.0465
0.95 126.0 -0.8133 0.4439 0.0574
0.95 162.0 0.1176 0.7296 0.0308
0.95 210.0 1.4874 0.8154 0.0945
0.95 234.0 -0.0109 0.6664 0.03
0.95 246.0 -0.351 0.4412 0.0367
0.95 258.0 -0.7828 0.3277 0.0559
0.95 270.0 -0.793 0.3478 0.0564
0.15 54.0 -1.3856 0.4341 0.0909
0.25 42.0 0.0865 0.4263 0.0305
0.25 54.0 -0.4075 0.4649 0.0392
0.35 42.0 -0.4341 0.5321 0.0403
0.35 54.0 0.8795 0.548 0.0622
0.45 30.0 -0.9679 0.5066 0.067
0.45 270.0 -0.8644 0.4783 0.0614
0.55 246.0 -0.1199 0.3729 0.0309
0.55 258.0 0.0687 0.4016 0.0303
0.55 270.0 -0.5481 0.3772 0.0453
0.65 126.0 0.5309 0.5084 0.0445
0.65 138.0 0.1708 0.4463 0.0318
0.65 222.0 0.0657 0.4359 0.0303
0.65 234.0 -0.0732 0.3807 0.0303
0.65 246.0 -0.3521 0.3036 0.0371
0.65 258.0 -0.2123 0.2811 0.0328
0.65 270.0 -0.4639 0.3076 0.0415
0.65 282.0 0.3355 0.5538 0.0365
0.75 114.0 0.2758 0.5053 0.0345
0.75 126.0 0.3737 0.3861 0.0379
0.75 138.0 -0.902 0.3519 0.0634
0.75 150.0 -0.1627 0.3731 0.0316
0.75 162.0 0.1816 0.4786 0.032
0.75 174.0 -0.5432 0.4978 0.0451
0.75 222.0 -0.287 0.4044 0.0349
0.75 234.0 0.3886 0.3041 0.0385
0.75 246.0 -0.0225 0.2813 0.03
0.75 258.0 -0.3483 0.2874 0.0369
0.75 270.0 -0.0372 0.3107 0.0301
0.75 282.0 0.1967 0.5357 0.0324
0.85 114.0 -0.0612 0.5051 0.0302
0.85 126.0 -0.046 0.3693 0.0301
0.85 138.0 0.3298 0.3359 0.0363
0.85 150.0 0.0382 0.4441 0.0301
0.85 162.0 -0.0092 0.3883 0.03
0.85 174.0 -0.6009 0.3741 0.0478
0.85 186.0 -0.6324 0.4784 0.0493
0.85 198.0 0.1356 0.5277 0.0312
0.85 210.0 0.0472 0.5027 0.0301
0.85 222.0 -0.0455 0.4086 0.0301
0.85 234.0 0.4012 0.3633 0.039
0.85 246.0 0.2706 0.2687 0.0344
0.85 258.0 0.3975 0.2598 0.0388
0.85 270.0 0.0548 0.2872 0.0302
0.85 282.0 0.0048 0.4706 0.03
0.95 114.0 -0.006 0.4268 0.03
0.95 126.0 0.5035 0.4429 0.0433
0.95 150.0 -0.0105 0.4887 0.03
0.95 222.0 -0.0601 0.4703 0.0302
0.95 234.0 0.6927 0.4292 0.0523
0.95 246.0 0.4222 0.4608 0.0398
0.95 258.0 0.102 0.3808 0.0307
0.95 270.0 0.0847 0.4748 0.0305