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Measurement E151M1037

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: 0.2314
Q2: 0.1435 GeV2
W: 1475.0 GeV
Ebeam: 2.999 GeV
ε: 0.948

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.15 30.0 -0.079 0.8077 0.0306
-0.05 30.0 1.3039 0.7911 0.0999
0.05 30.0 0.3974 0.8244 0.0418
0.05 54.0 0.6014 0.7921 0.0532
0.05 66.0 0.0597 0.6516 0.0303
0.05 294.0 0.5322 0.8494 0.0491
0.05 306.0 -0.9191 0.527 0.0736
0.15 18.0 0.1179 0.6654 0.0312
0.15 30.0 0.0772 0.7308 0.0305
0.15 54.0 1.2677 0.5922 0.0974
0.15 66.0 0.3846 0.5027 0.0411
0.15 78.0 -0.4769 0.6967 0.046
0.15 282.0 -1.4671 0.4856 0.1114
0.15 294.0 0.4377 0.5216 0.0439
0.15 306.0 -0.7721 0.4351 0.0639
0.25 54.0 0.0707 0.4925 0.0304
0.25 66.0 -0.1004 0.3905 0.0309
0.25 78.0 -0.54 0.4349 0.0496
0.25 282.0 0.1475 0.4108 0.0319
0.25 294.0 -0.1163 0.3655 0.0312
0.25 306.0 -0.4346 0.3979 0.0437
0.35 54.0 0.8194 0.5759 0.067
0.35 66.0 0.5009 0.4038 0.0473
0.35 78.0 0.3332 0.4385 0.0386
0.35 102.0 -0.4491 0.7168 0.0445
0.35 270.0 -0.5213 0.4308 0.0485
0.35 282.0 0.1032 0.3527 0.0309
0.35 294.0 0.1072 0.3372 0.031
0.35 306.0 -1.2908 0.3462 0.099
0.45 54.0 -0.2775 0.5797 0.0362
0.45 66.0 -1.2389 0.3167 0.0954
0.45 78.0 1.3705 0.5132 0.1046
0.45 90.0 -0.8038 0.4067 0.066
0.45 102.0 -0.6243 0.4965 0.0546
0.45 114.0 0.5552 0.7196 0.0505
0.45 258.0 0.2816 0.6087 0.0364
0.45 270.0 0.222 0.4514 0.0341
0.45 282.0 0.3564 0.3733 0.0397
0.45 294.0 -0.9977 0.2695 0.0789
0.45 306.0 -0.4042 0.7055 0.0421
0.45 318.0 0.3705 0.9645 0.0404
0.55 54.0 0.6823 0.511 0.0582
0.55 66.0 -0.0865 0.5093 0.0307
0.55 78.0 -0.0165 0.4333 0.03
0.55 90.0 0.2755 0.4904 0.0361
0.55 102.0 -0.4131 0.3702 0.0426
0.55 114.0 -0.3936 0.3212 0.0416
0.55 126.0 -0.1328 0.5734 0.0315
0.55 234.0 0.4952 0.6939 0.047
0.55 246.0 -0.6908 0.5041 0.0587
0.55 258.0 0.6389 0.505 0.0555
0.55 270.0 0.1825 0.4348 0.0328
0.55 282.0 0.6621 0.3824 0.0569
0.55 294.0 -0.2609 0.5174 0.0355
0.55 306.0 -0.2217 0.4189 0.0341
0.65 54.0 0.7999 0.6037 0.0657
0.65 66.0 -0.572 0.5955 0.0515
0.65 78.0 -1.0831 0.3956 0.0847
0.65 90.0 0.8887 0.3857 0.0715
0.65 102.0 0.0676 0.3107 0.0304
0.65 114.0 0.2807 0.3573 0.0363
0.65 126.0 -0.5008 0.371 0.0473
0.65 138.0 -0.0013 0.5258 0.03
0.65 198.0 0.2593 0.8116 0.0355
0.65 210.0 0.5634 0.6777 0.051
0.65 222.0 1.18 0.6154 0.0913
0.65 234.0 0.9278 0.4229 0.0742
0.65 246.0 0.7219 0.3991 0.0607
0.65 258.0 0.4678 0.4273 0.0455
0.65 270.0 0.3454 0.4145 0.0392
0.65 282.0 -0.487 0.471 0.0465
0.65 294.0 0.6146 0.5115 0.054
0.65 306.0 -0.1318 0.3419 0.0315
0.75 66.0 -0.2646 0.514 0.0357
0.75 78.0 0.1942 0.5928 0.0332
0.75 90.0 -0.3066 0.2946 0.0374
0.75 102.0 0.263 0.2905 0.0356
0.75 114.0 -0.3632 0.293 0.0401
0.75 126.0 -0.4626 0.3395 0.0452
0.75 138.0 0.1947 0.4503 0.0332
0.75 150.0 -0.9408 0.4714 0.075
0.75 162.0 -1.2629 0.5329 0.0971
0.75 174.0 -0.5218 0.6635 0.0485
0.75 186.0 1.1157 0.9616 0.0869
0.75 198.0 0.4954 0.5595 0.047
0.75 210.0 0.3107 0.449 0.0376
0.75 222.0 1.1537 0.3917 0.0895
0.75 234.0 0.4038 0.3717 0.0421
0.75 246.0 0.4248 0.3504 0.0432
0.75 258.0 0.5889 0.3576 0.0525
0.75 270.0 0.3786 0.3749 0.0408
0.75 282.0 -0.059 0.4881 0.0303
0.75 294.0 0.4857 0.4873 0.0465
0.85 66.0 -0.1205 0.4305 0.0313
0.85 78.0 0.1432 0.3272 0.0318
0.85 90.0 -0.3584 0.4172 0.0398
0.85 102.0 -0.252 0.3345 0.0352
0.85 114.0 -0.1441 0.3104 0.0318
0.85 126.0 -0.8104 0.3011 0.0664
0.85 138.0 -0.3163 0.4142 0.0379
0.85 150.0 -0.061 0.543 0.0303
0.85 162.0 -1.0851 0.5777 0.0848
0.85 174.0 0.4782 0.8513 0.0461
0.85 186.0 1.2614 0.6906 0.097
0.85 198.0 0.5212 0.4959 0.0485
0.85 210.0 0.8763 0.4437 0.0707
0.85 222.0 0.6871 0.3362 0.0585
0.85 234.0 0.554 0.3151 0.0504
0.85 246.0 0.8871 0.3041 0.0714
0.85 258.0 0.0527 0.2882 0.0302
0.85 270.0 0.2564 0.3681 0.0354
0.85 282.0 0.4168 0.4245 0.0428
0.85 294.0 0.2527 0.5029 0.0352
0.95 66.0 -0.4383 0.6049 0.0439
0.95 78.0 -0.4901 0.3488 0.0467
0.95 90.0 -0.8017 0.3409 0.0658
0.95 102.0 -0.644 0.5333 0.0558
0.95 114.0 -0.6064 0.602 0.0535
0.95 126.0 -0.4437 0.5356 0.0442
0.95 138.0 0.0452 0.5812 0.0302
0.95 150.0 0.7332 0.7785 0.0614
0.95 162.0 0.0938 0.8152 0.0308
0.95 174.0 0.8158 0.8308 0.0668
0.95 186.0 -0.0597 0.6736 0.0303
0.95 198.0 0.2377 0.6032 0.0347
0.95 210.0 0.4726 0.499 0.0458
0.95 222.0 0.9377 0.4688 0.0748
0.95 234.0 0.1036 0.3659 0.0309
0.95 246.0 0.5622 0.3346 0.0509
0.95 258.0 1.1941 0.3474 0.0923
0.95 270.0 0.1522 0.3057 0.032
0.95 282.0 0.0521 0.2822 0.0302
0.95 294.0 0.4128 0.4155 0.0425
Created in SINP MSU, CLAS Collaboration