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Measurement E151M2236

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: 0.3449
Q2: 0.1715 GeV2
W: 1415.0 GeV
Ebeam: 2.999 GeV
ε: 0.9552

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
-0.15 30.0 0.6014 0.9343 0.0529
0.05 54.0 -0.87 0.7724 0.0699
0.05 66.0 1.4547 0.6117 0.1097
0.05 294.0 -0.2044 0.8035 0.0335
0.05 306.0 0.0285 0.613 0.0301
0.15 54.0 0.289 0.6335 0.0366
0.15 66.0 0.2332 0.5301 0.0344
0.15 78.0 0.7477 0.813 0.062
0.15 294.0 0.3221 0.4986 0.038
0.15 306.0 0.4477 0.5363 0.0442
0.15 318.0 -0.2316 0.8727 0.0344
0.25 54.0 0.7088 0.7244 0.0595
0.25 66.0 -0.8595 0.492 0.0692
0.25 78.0 -0.675 0.5375 0.0574
0.25 282.0 -0.2093 0.6126 0.0336
0.25 294.0 0.0472 0.4624 0.0302
0.25 306.0 0.2711 0.4645 0.0359
0.35 54.0 -0.1056 0.5932 0.031
0.35 66.0 -0.1346 0.4558 0.0315
0.35 78.0 0.0364 0.6094 0.0301
0.35 90.0 -0.1304 0.8133 0.0315
0.35 282.0 -0.4661 0.4494 0.0452
0.35 294.0 0.6989 0.4256 0.0589
0.35 306.0 0.1788 0.5227 0.0327
0.45 54.0 -0.5919 0.6687 0.0524
0.45 66.0 -0.0469 0.538 0.0302
0.45 78.0 0.7467 0.6062 0.0619
0.45 90.0 0.7079 0.6348 0.0595
0.45 102.0 -0.1529 0.7634 0.032
0.45 270.0 1.0932 0.5828 0.0848
0.45 282.0 -0.4564 0.4741 0.0447
0.45 294.0 0.0939 0.4365 0.0308
0.45 306.0 0.6127 0.7035 0.0536
0.45 318.0 1.3856 0.6895 0.1049
0.55 54.0 -0.6219 0.5486 0.0542
0.55 66.0 0.1124 0.6024 0.0311
0.55 78.0 -0.4979 0.5045 0.0469
0.55 90.0 0.3093 0.5027 0.0375
0.55 102.0 0.8642 0.4685 0.0695
0.55 114.0 0.3196 0.6059 0.0379
0.55 246.0 -0.9782 0.6618 0.077
0.55 258.0 0.5014 0.6697 0.0471
0.55 270.0 1.2928 0.5288 0.0984
0.55 282.0 -0.217 0.5525 0.0339
0.55 294.0 -0.1992 0.5597 0.0333
0.55 306.0 0.1417 0.5239 0.0317
0.65 66.0 -0.0816 0.7614 0.0306
0.65 78.0 -0.27 0.4491 0.0358
0.65 90.0 0.0367 0.4077 0.0301
0.65 102.0 0.2298 0.3811 0.0343
0.65 114.0 -0.0853 0.3945 0.0306
0.65 126.0 -0.2431 0.5998 0.0348
0.65 222.0 -0.3673 0.8843 0.0401
0.65 234.0 0.9691 0.5468 0.0764
0.65 246.0 -0.1238 0.4786 0.0313
0.65 258.0 -0.29 0.4459 0.0366
0.65 270.0 0.1865 0.4722 0.0329
0.65 282.0 0.3003 0.4702 0.0371
0.65 306.0 0.0303 0.551 0.0301
0.75 66.0 0.9612 0.5269 0.0759
0.75 78.0 -0.6748 0.5155 0.0574
0.75 90.0 -0.1029 0.3225 0.0309
0.75 102.0 0.658 0.3043 0.0564
0.75 114.0 -0.0264 0.3681 0.0301
0.75 126.0 -0.5278 0.4702 0.0486
0.75 138.0 -1.2936 0.5368 0.0985
0.75 150.0 0.4504 0.7989 0.0443
0.75 198.0 0.2748 0.9701 0.036
0.75 210.0 0.5247 0.6066 0.0485
0.75 222.0 -0.5556 0.4985 0.0502
0.75 234.0 0.5029 0.423 0.0472
0.75 246.0 -0.6099 0.3978 0.0534
0.75 258.0 0.0601 0.3447 0.0303
0.75 270.0 0.7277 0.3471 0.0607
0.75 282.0 0.5068 0.5017 0.0474
0.75 294.0 0.482 0.5704 0.0461
0.85 54.0 -0.5406 0.918 0.0494
0.85 66.0 0.1728 0.3976 0.0325
0.85 78.0 0.2883 0.6452 0.0366
0.85 90.0 0.2534 0.3625 0.0352
0.85 102.0 0.7647 0.3135 0.063
0.85 114.0 1.1368 0.3486 0.0877
0.85 126.0 0.0325 0.3983 0.0301
0.85 138.0 -0.4524 0.4657 0.0445
0.85 150.0 1.2699 0.5801 0.0969
0.85 162.0 0.1094 0.9304 0.031
0.85 174.0 0.3232 0.7996 0.0381
0.85 186.0 0.3997 0.8645 0.0417
0.85 198.0 -0.7058 0.5877 0.0593
0.85 210.0 0.8063 0.4644 0.0657
0.85 222.0 -0.1576 0.4095 0.0321
0.85 234.0 0.0004 0.3502 0.03
0.85 246.0 0.5483 0.3407 0.0498
0.85 258.0 -0.2081 0.3095 0.0336
0.85 270.0 0.1029 0.3345 0.0309
0.85 282.0 0.3359 0.3563 0.0386
0.85 294.0 0.3177 0.3693 0.0378
0.85 306.0 0.4854 0.6946 0.0462
0.95 54.0 0.7837 0.7439 0.0643
0.95 66.0 0.2703 0.4804 0.0358
0.95 78.0 -0.848 0.5098 0.0684
0.95 90.0 -1.3231 0.8029 0.1005
0.95 102.0 -0.0467 0.4893 0.0302
0.95 114.0 -0.1323 0.4677 0.0315
0.95 126.0 0.4864 0.5032 0.0463
0.95 138.0 -0.7569 0.5375 0.0625
0.95 150.0 -0.22 0.5171 0.034
0.95 162.0 1.4516 0.5601 0.1095
0.95 174.0 0.6995 0.6912 0.0589
0.95 186.0 0.5286 0.6341 0.0487
0.95 198.0 -0.3223 0.5556 0.038
0.95 210.0 -0.137 0.5307 0.0316
0.95 222.0 0.1142 0.4882 0.0311
0.95 234.0 -0.2468 0.3928 0.0349
0.95 246.0 0.876 0.3713 0.0703
0.95 258.0 -0.3958 0.3745 0.0415
0.95 270.0 0.3137 0.3511 0.0376
0.95 282.0 0.6502 0.3012 0.0559
0.95 294.0 0.7491 0.303 0.0621
0.95 306.0 0.1012 0.4983 0.0309
0.95 318.0 -0.6081 0.7349 0.0533
Created in SINP MSU, CLAS Collaboration