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Measurement E151M1479

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: 0.1377
Q2: 0.0291 GeV2
W: 1295.0 GeV
Ebeam: 1.3383 GeV
ε: 0.9147

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 30.0 -0.8554 0.8901 0.0581
0.15 42.0 -1.3193 0.4204 0.0834
0.25 30.0 -0.57 0.8992 0.0447
0.25 42.0 -0.2825 0.4266 0.0419
0.25 54.0 0.8039 0.5441 0.0564
0.35 30.0 0.35 0.5199 0.0524
0.35 42.0 0.1853 0.5112 0.0374
0.35 54.0 -0.1416 0.571 0.0351
0.45 30.0 -0.5487 0.565 0.0534
0.55 234.0 -0.7311 0.6227 0.0531
0.55 246.0 -0.0838 0.472 0.0304
0.55 258.0 0.4233 0.4464 0.0393
0.55 270.0 -0.0456 0.5723 0.0301
0.65 126.0 -0.2307 0.6773 0.033
0.65 138.0 0.1952 0.6035 0.0322
0.65 150.0 -0.0783 0.6022 0.0304
0.65 162.0 -0.6245 0.7212 0.048
0.65 222.0 1.0857 0.6138 0.0717
0.65 234.0 -0.1127 0.481 0.0308
0.65 246.0 -0.016 0.4073 0.03
0.65 258.0 -0.1162 0.4203 0.0308
0.65 270.0 0.1539 0.446 0.0314
0.65 282.0 0.4395 0.639 0.0399
0.75 114.0 0.2349 0.6869 0.0331
0.75 126.0 -0.2249 0.4358 0.0329
0.75 138.0 0.3573 0.4675 0.0369
0.75 150.0 0.2613 0.4977 0.0338
0.75 162.0 0.4137 0.5667 0.0389
0.75 174.0 -0.2735 0.655 0.0342
0.75 210.0 -0.4815 0.6154 0.0416
0.75 222.0 0.2425 0.4853 0.0333
0.75 234.0 0.8969 0.3857 0.0616
0.75 246.0 0.1548 0.3415 0.0314
0.75 258.0 0.684 0.3304 0.0508
0.75 270.0 -0.0448 0.4084 0.0301
0.75 282.0 0.4646 0.5639 0.0409
0.85 114.0 -0.2402 0.6649 0.0333
0.85 126.0 -0.7767 0.5376 0.0554
0.85 138.0 -0.2214 0.4693 0.0328
0.85 150.0 0.2516 0.4649 0.0336
0.85 162.0 0.1586 0.4245 0.0315
0.85 174.0 0.0977 0.5002 0.0306
0.85 186.0 0.5056 0.6536 0.0426
0.85 198.0 0.2384 0.6604 0.0332
0.85 210.0 0.2106 0.5225 0.0325
0.85 222.0 -0.126 0.487 0.0309
0.85 234.0 -0.328 0.4101 0.0359
0.85 246.0 -0.3743 0.3848 0.0375
0.85 258.0 -0.2343 0.3383 0.0331
0.85 270.0 0.3882 0.3675 0.038
0.85 282.0 1.5839 0.4912 0.0996
0.95 126.0 0.4562 0.5906 0.0406
0.95 150.0 0.0345 0.6152 0.0301
0.95 234.0 0.0747 0.627 0.0303
0.95 246.0 0.0574 0.4771 0.0302
0.95 258.0 0.8557 0.6238 0.0594
0.45 270.0 1.6127 0.5232 0.0985
0.55 234.0 0.3663 0.7943 0.0368
0.55 246.0 0.2711 0.608 0.0339
0.55 258.0 -0.2927 0.5298 0.0345
0.55 270.0 0.641 0.6325 0.0478
0.65 126.0 -0.931 0.8604 0.0619
0.65 138.0 0.5914 0.8398 0.0456
0.65 150.0 0.125 0.851 0.0309
0.65 162.0 -0.3835 0.99 0.0374
0.65 210.0 0.0616 0.9396 0.0302
0.65 222.0 0.6009 0.7727 0.0461
0.65 234.0 0.2633 0.5475 0.0337
0.65 246.0 -0.072 0.4603 0.0303
0.65 258.0 -0.108 0.5565 0.0307
0.65 270.0 -0.4694 0.4534 0.0406
0.65 282.0 -1.6085 0.4878 0.0982
0.75 114.0 -0.353 0.8797 0.0364
0.75 126.0 -0.1816 0.7263 0.0318
0.75 138.0 -0.5291 0.5818 0.043
0.75 150.0 -1.0233 0.6219 0.0666
0.75 162.0 0.7218 0.6731 0.0516
0.75 174.0 0.2598 0.7526 0.0336
0.75 186.0 0.6703 0.8023 0.0492
0.75 198.0 0.7526 0.9496 0.0531
0.75 210.0 0.1447 0.9393 0.0312
0.75 222.0 0.3123 0.6648 0.0351
0.75 234.0 -0.0124 0.4871 0.03
0.75 246.0 0.1936 0.4821 0.032
0.75 258.0 -1.003 0.3927 0.0656
0.75 270.0 1.15 0.5264 0.0733
0.75 282.0 0.9206 0.6112 0.0614
0.85 126.0 -0.5662 0.7427 0.0445
0.85 138.0 0.7295 0.6003 0.052
0.85 150.0 -0.6049 0.5959 0.0462
0.85 162.0 1.7779 0.4324 0.1076
0.85 174.0 -0.0705 0.7193 0.0303
0.85 186.0 0.0326 0.7829 0.0301
0.85 198.0 0.2804 0.8164 0.0341
0.85 210.0 2.0147 2.0147 0.1209
0.85 222.0 -1.4192 0.4697 0.0878
0.85 234.0 0.3839 0.463 0.0374
0.85 246.0 -0.1972 0.426 0.0321
0.85 258.0 0.5378 0.4505 0.0433
0.85 270.0 -0.432 0.5301 0.0391
0.95 126.0 -0.8201 0.7252 0.0563
0.95 138.0 0.2941 0.8466 0.0345
0.95 150.0 0.2442 0.968 0.0332
0.95 234.0 1.0092 0.5933 0.0659
0.95 246.0 -0.3304 0.6064 0.0356
0.95 258.0 0.6865 0.7095 0.0499
Created in SINP MSU, CLAS Collaboration