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Measurement E151M2054

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: ALL
εL: 0.1049
Q2: 0.0593 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9226

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 54.0 -0.1136 0.6244 0.0309
0.25 66.0 0.9302 0.4903 0.0705
0.25 78.0 -1.2972 0.4966 0.1027
0.25 282.0 -0.1868 0.5482 0.0595
0.25 294.0 0.175 0.492 0.0324
0.35 30.0 -0.8978 1.2444 0.0878
0.35 54.0 -0.5369 0.4736 0.0681
0.35 66.0 -0.3098 0.414 0.0381
0.35 78.0 -0.7499 0.4339 0.06
0.35 90.0 0.146 1.2836 0.0329
0.35 270.0 0.1842 0.478 0.0328
0.35 282.0 0.8951 0.3639 0.0681
0.35 294.0 0.6662 0.4639 0.0555
0.45 66.0 -0.3492 0.8942 0.0439
0.45 78.0 -0.5877 0.9641 0.0618
0.45 90.0 -0.5736 0.9723 0.0607
0.45 102.0 0.3278 1.3118 0.0425
0.45 114.0 2.2821 1.144 0.2119
0.45 258.0 0.3257 1.1351 0.0424
0.45 270.0 -0.7071 0.7584 0.0716
0.45 282.0 0.5684 0.6706 0.0602
0.45 294.0 0.6991 0.7758 0.0709
0.45 306.0 -1.4807 1.0408 0.1393
0.55 66.0 -0.9992 1.2835 0.0966
0.55 78.0 0.0698 0.8793 0.0307
0.55 90.0 -0.5845 1.0439 0.0615
0.55 102.0 -0.4077 1.1668 0.048
0.55 114.0 -1.8844 1.0469 0.1758
0.55 126.0 -1.0226 1.0225 0.0986
0.55 138.0 -1.5035 1.3428 0.1414
0.55 234.0 1.1628 1.1783 0.111
0.55 246.0 0.7467 1.1505 0.0749
0.55 258.0 -0.2872 0.8771 0.04
0.55 270.0 1.8719 0.7772 0.1746
0.55 282.0 0.708 0.6683 0.0717
0.55 294.0 -0.4072 1.0731 0.048
0.65 66.0 0.5147 1.3043 0.056
0.65 78.0 0.528 1.3485 0.057
0.65 102.0 -0.2747 1.2796 0.0392
0.65 114.0 -0.7295 0.9091 0.0734
0.65 126.0 2.3772 0.9309 0.2205
0.65 138.0 -1.6644 1.0533 0.1559
0.65 150.0 -0.6204 1.246 0.0644
0.65 186.0 -0.9382 1.3782 0.0913
0.65 210.0 -0.2782 1.0302 0.0394
0.65 222.0 0.6086 0.8309 0.0635
0.65 234.0 -1.8905 0.8347 0.1763
0.65 246.0 -0.6672 0.8674 0.0683
0.65 258.0 0.0865 0.9365 0.031
0.65 270.0 0.3341 0.8553 0.0429
0.65 282.0 -0.5706 1.0449 0.0604
0.65 294.0 -0.9093 0.826 0.0888
0.65 306.0 -0.0148 1.1234 0.03
0.75 78.0 0.9529 1.2485 0.0926
0.75 102.0 1.9924 1.2219 0.1855
0.75 114.0 -1.5958 0.9622 0.1497
0.75 126.0 0.5723 1.0217 0.0605
0.75 138.0 -0.1427 1.2609 0.0327
0.75 150.0 1.6901 1.2905 0.1582
0.75 198.0 -3.5961 1.3005 0.3318
0.75 210.0 -1.0666 1.0258 0.1025
0.75 222.0 -0.476 1.1021 0.053
0.75 234.0 0.0526 0.9833 0.0304
0.75 246.0 -0.4552 0.8434 0.0515
0.75 258.0 -0.8575 1.2655 0.0843
0.75 282.0 0.0226 0.8679 0.0301
0.75 294.0 -0.4043 1.0181 0.0478
0.85 90.0 0.8358 1.4276 0.0825
0.85 102.0 -0.1102 1.8971 0.0317
0.85 114.0 0.2717 1.6947 0.039
0.85 126.0 -1.3629 1.4754 0.1288
0.85 186.0 0.3043 1.7837 0.041
0.85 210.0 0.4605 1.3259 0.0519
0.85 222.0 -0.9086 1.0778 0.0887
0.85 234.0 0.0228 0.9373 0.0301
0.85 246.0 -0.4755 1.0687 0.053
0.85 258.0 2.6821 1.165 0.2483
0.85 270.0 -1.6483 1.3477 0.1544
0.95 234.0 2.5581 3.3236 0.237
0.95 246.0 3.8858 3.3207 0.3584
0.35 306.0 0.8919 0.7207 0.0653
0.45 66.0 -0.4317 0.4392 0.0411
0.45 78.0 -0.3235 0.4471 0.0366
0.45 90.0 -0.5597 0.5285 0.0472
0.45 102.0 0.4558 0.7092 0.0422
0.45 114.0 0.5602 0.6319 0.0472
0.45 258.0 -0.4084 0.6802 0.0401
0.45 270.0 0.5434 0.4223 0.0464
0.45 282.0 0.3809 0.3903 0.0389
0.45 294.0 -0.5065 0.4704 0.0446
0.55 66.0 -0.0119 0.6744 0.03
0.55 78.0 0.2801 0.4552 0.0351
0.55 90.0 0.6606 0.5344 0.0524
0.55 102.0 -0.2164 0.5758 0.0331
0.55 114.0 0.6604 0.506 0.0524
0.55 126.0 0.1796 0.5707 0.0322
0.55 138.0 0.1131 0.7458 0.0309
0.55 222.0 0.1532 0.7997 0.0316
0.55 234.0 -0.3817 0.735 0.0389
0.55 246.0 -1.1064 0.7496 0.078
0.55 258.0 0.167 0.5884 0.0319
0.55 270.0 0.3058 0.4122 0.036
0.55 282.0 -0.5536 0.4342 0.0469
0.55 294.0 0.6245 0.6776 0.0505
0.65 54.0 1.4712 0.6884 0.1003
0.65 66.0 0.2545 0.469 0.0343
0.65 78.0 1.0371 0.6674 0.0738
0.65 90.0 -0.426 0.6408 0.0408
0.65 102.0 -0.0536 0.5813 0.0302
0.65 114.0 -0.0629 0.4558 0.0303
0.65 126.0 0.2568 0.4716 0.0343
0.65 138.0 -0.2132 0.6318 0.0331
0.65 150.0 0.6316 0.6789 0.0509
0.65 198.0 -0.0599 0.8287 0.0303
0.65 210.0 0.1718 0.7062 0.032
0.65 222.0 -0.3202 0.6498 0.0365
0.65 234.0 -0.374 0.5495 0.0386
0.65 246.0 -0.7591 0.6381 0.0578
0.65 258.0 -0.0208 0.4983 0.03
0.65 270.0 -0.8198 0.4683 0.0612
0.65 282.0 0.7761 0.6336 0.0587
0.65 294.0 0.3903 0.4908 0.0393
0.65 306.0 0.3404 0.6215 0.0373
0.75 66.0 0.4876 0.6761 0.0437
0.75 78.0 0.4265 0.6623 0.0409
0.75 102.0 -0.1815 0.6602 0.0322
0.75 114.0 -0.1541 0.5271 0.0316
0.75 126.0 0.5519 0.5302 0.0468
0.75 138.0 -0.0192 0.5888 0.03
0.75 150.0 0.0322 0.7207 0.0301
0.75 198.0 -0.4921 0.8009 0.0439
0.75 210.0 -0.9561 0.6098 0.0691
0.75 222.0 -0.8723 0.6349 0.0642
0.75 234.0 0.1298 0.5367 0.0312
0.75 246.0 0.1003 0.5202 0.0307
0.75 258.0 -0.7093 0.6008 0.055
0.75 282.0 0.5977 0.5191 0.0491
0.75 294.0 -0.0002 0.5899 0.03
0.85 90.0 0.2384 0.6741 0.0338
0.85 102.0 -1.0238 0.6497 0.073
0.85 114.0 0.7812 0.6439 0.059
0.85 126.0 -0.6692 0.7507 0.0529
0.85 138.0 -0.3475 0.864 0.0376
0.85 198.0 -0.6556 1.0128 0.0521
0.85 210.0 -0.8628 0.7236 0.0636
0.85 222.0 -0.0524 0.6323 0.0302
0.85 234.0 0.546 0.5783 0.0465
0.85 246.0 0.0356 0.538 0.0301
0.85 258.0 -0.1286 0.6741 0.0311
0.85 270.0 0.9132 0.6594 0.0666
0.95 210.0 2.0379 1.407 0.1359
0.95 222.0 0.4593 1.3348 0.0423
0.95 234.0 0.1338 1.1048 0.0312
0.95 246.0 -0.3656 1.2173 0.0383
0.95 258.0 -1.5388 1.2885 0.1045
Created in SINP MSU, CLAS Collaboration