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Measurement E151M295

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: 0.0928
Q2: 0.0291 GeV2
W: 1355.0 GeV
Ebeam: 1.3383 GeV
ε: 0.8766

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 42.0 0.278 0.6047 0.0346
0.35 30.0 0.3903 0.5666 0.0385
0.35 42.0 -0.3854 0.4819 0.0383
0.35 54.0 0.6942 0.6624 0.0524
0.45 18.0 0.9856 0.5512 0.068
0.45 30.0 -0.2282 0.4571 0.0332
0.45 42.0 -0.2196 0.5471 0.0329
0.55 30.0 0.462 0.5598 0.0415
0.55 42.0 1.0945 0.5079 0.0741
0.55 126.0 1.0712 0.622 0.0728
0.55 138.0 1.0328 0.6361 0.0706
0.55 234.0 0.0575 0.4724 0.0302
0.55 246.0 0.0591 0.4645 0.0302
0.55 258.0 -0.6469 0.3688 0.05
0.55 270.0 -0.4063 0.562 0.0392
0.65 126.0 0.9519 0.4409 0.0661
0.65 138.0 -0.2023 0.4642 0.0325
0.65 150.0 -0.842 0.4538 0.0602
0.65 162.0 1.9115 0.5138 0.1221
0.65 210.0 -0.5807 0.566 0.0468
0.65 222.0 0.7495 0.3819 0.0553
0.65 234.0 -0.4749 0.3513 0.042
0.65 246.0 0.115 0.3794 0.0308
0.65 258.0 0.3253 0.3887 0.0361
0.65 270.0 -0.2223 0.5656 0.033
0.75 114.0 -0.3737 0.5109 0.0379
0.75 126.0 -1.0588 0.4486 0.0721
0.75 138.0 0.3753 0.3978 0.0379
0.75 150.0 0.7395 0.4314 0.0547
0.75 162.0 -0.9868 0.4602 0.0681
0.75 198.0 0.9272 0.6074 0.0648
0.75 210.0 0.2778 0.506 0.0346
0.75 222.0 0.0777 0.3887 0.0304
0.75 234.0 0.0512 0.3502 0.0302
0.75 246.0 0.0596 0.3489 0.0302
0.75 258.0 0.1273 0.319 0.031
0.75 270.0 0.3452 0.6053 0.0368
0.85 102.0 0.084 0.6257 0.0304
0.85 114.0 0.3561 0.6501 0.0372
0.85 126.0 0.2343 0.5669 0.0333
0.85 138.0 -1.1721 0.4285 0.0785
0.85 150.0 -0.1901 0.4819 0.0322
0.85 162.0 -0.9943 0.4907 0.0685
0.85 222.0 0.4267 0.4148 0.04
0.85 234.0 0.3943 0.3222 0.0387
0.85 246.0 -0.0192 0.3332 0.03
0.85 258.0 0.2272 0.3946 0.0331
0.85 270.0 -0.3304 0.3953 0.0363
0.95 114.0 -0.1989 0.4751 0.0324
0.95 126.0 -0.4963 0.4286 0.0429
0.95 222.0 -0.5359 0.4451 0.0447
0.95 234.0 0.1652 0.3767 0.0317
0.95 246.0 0.9437 0.4298 0.0657
0.95 258.0 -0.1506 0.4533 0.0314
0.15 42.0 0.1733 0.9601 0.0318
0.25 30.0 -0.756 0.6725 0.0545
0.25 42.0 -0.7744 0.5702 0.0554
0.25 54.0 1.0649 1.1267 0.0708
0.35 18.0 -0.5198 0.7642 0.0434
0.35 30.0 0.8838 1.1063 0.0611
0.35 42.0 0.0665 0.7386 0.0303
0.35 54.0 0.3931 0.9856 0.0382
0.45 18.0 2.0562 1.0738 0.1274
0.45 30.0 -0.8752 0.4773 0.0606
0.45 42.0 -0.0569 0.9322 0.0302
0.55 30.0 -0.4453 0.762 0.0402
0.55 42.0 1.3201 1.4386 0.085
0.55 138.0 3.6538 3.6538 0.2221
0.55 222.0 -0.9517 0.5116 0.0647
0.55 234.0 -0.668 0.4776 0.0502
0.55 246.0 -0.8084 0.4451 0.0572
0.55 258.0 -0.358 0.6045 0.0369
0.65 126.0 -0.2697 0.6876 0.0341
0.65 138.0 0.8788 0.9386 0.0608
0.65 150.0 -0.4272 0.6135 0.0395
0.65 162.0 0.7005 1.1588 0.0518
0.65 210.0 0.234 0.9083 0.0331
0.65 222.0 1.1508 0.8204 0.0755
0.65 234.0 0.2187 0.5814 0.0328
0.65 246.0 -0.5341 0.348 0.044
0.65 258.0 0.433 0.6214 0.0397
0.65 270.0 -0.175 0.7258 0.0318
0.75 114.0 -0.4576 0.7175 0.0407
0.75 126.0 0.1159 0.6888 0.0308
0.75 138.0 -0.4538 0.5673 0.0406
0.75 150.0 -0.498 0.506 0.0424
0.75 162.0 -0.2917 0.7158 0.0348
0.75 210.0 1.6998 1.2003 0.1067
0.75 222.0 0.3958 0.6879 0.0383
0.75 234.0 -0.8975 0.3108 0.0618
0.75 246.0 -0.1931 0.4266 0.0322
0.75 258.0 0.5113 0.6044 0.043
0.75 270.0 0.5254 0.8528 0.0436
0.85 114.0 -0.6531 0.6684 0.0495
0.85 126.0 2.1652 1.0603 0.1338
0.85 138.0 -0.781 0.596 0.0558
0.85 150.0 -0.7913 0.49 0.0563
0.85 162.0 -0.5245 0.7697 0.0436
0.85 210.0 0.1194 0.7571 0.0308
0.85 222.0 0.3109 0.6654 0.0354
0.85 234.0 0.0434 0.5175 0.0301
0.85 246.0 0.1054 0.4847 0.0307
0.85 258.0 -0.2769 0.4076 0.0343
0.85 270.0 -0.9966 0.4228 0.0671
0.95 126.0 -0.9076 0.4928 0.0623
0.95 234.0 1.009 0.8119 0.0678
0.95 246.0 0.4774 0.7214 0.0416
0.95 258.0 -0.3979 0.5353 0.0384
Created in SINP MSU, CLAS Collaboration