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Measurement E151M2309

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: 0.1422
Q2: 0.1435 GeV2
W: 1595.0 GeV
Ebeam: 2.999 GeV
ε: 0.919

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 18.0 1.463 0.8284 0.1102
0.25 54.0 0.0246 1.0106 0.0301
0.25 66.0 1.2176 0.6857 0.0933
0.25 78.0 -1.1017 0.9289 0.0853
0.25 270.0 3.0487 3.0487 0.2231
0.25 282.0 -1.1348 0.7971 0.0876
0.25 294.0 0.0253 0.922 0.0301
0.35 66.0 -0.3041 0.7452 0.0372
0.35 78.0 0.4854 0.7982 0.0463
0.35 102.0 -1.1005 1.0354 0.0853
0.35 270.0 -0.0846 0.746 0.0306
0.35 282.0 -1.0409 0.6773 0.0812
0.35 294.0 -1.2157 0.6792 0.0931
0.45 54.0 0.2547 1.0736 0.0352
0.45 66.0 0.7228 0.7659 0.0604
0.45 78.0 0.4483 0.7758 0.0442
0.45 90.0 -0.0477 0.9431 0.0302
0.45 102.0 -0.4046 0.7898 0.042
0.45 114.0 -0.9517 0.6646 0.0753
0.45 126.0 0.7302 0.923 0.0609
0.45 258.0 -1.2707 0.9204 0.0969
0.45 270.0 0.6222 0.6351 0.0542
0.45 282.0 0.7354 0.5566 0.0612
0.45 294.0 0.0181 0.5852 0.03
0.55 54.0 -0.0177 0.9434 0.03
0.55 66.0 0.715 0.8333 0.0599
0.55 78.0 0.069 1.0259 0.0304
0.55 90.0 0.1374 0.8707 0.0316
0.55 102.0 0.1481 0.6685 0.0319
0.55 114.0 0.5655 0.5903 0.0508
0.55 126.0 -1.0325 0.6159 0.0807
0.55 138.0 -1.9097 0.7579 0.1417
0.55 198.0 -0.5599 0.9306 0.0505
0.55 210.0 -0.9169 0.8252 0.0729
0.55 222.0 -1.3397 0.8271 0.1017
0.55 234.0 0.2148 0.8425 0.0338
0.55 246.0 -0.3979 0.8081 0.0416
0.55 258.0 -0.4306 0.7036 0.0433
0.55 270.0 1.2763 0.5783 0.0973
0.55 282.0 0.5688 0.5529 0.051
0.55 306.0 0.4798 0.7249 0.0459
0.65 54.0 -0.3068 0.7288 0.0373
0.65 66.0 -0.1725 0.8594 0.0325
0.65 78.0 -0.9918 0.887 0.0779
0.65 90.0 -0.0315 0.6482 0.0301
0.65 102.0 0.0219 0.4827 0.03
0.65 114.0 -0.2819 0.4668 0.0363
0.65 126.0 0.1742 0.5738 0.0326
0.65 138.0 -0.819 0.6217 0.0665
0.65 150.0 -1.1951 0.834 0.0917
0.65 186.0 -0.852 0.8067 0.0687
0.65 198.0 0.4229 0.8069 0.0429
0.65 210.0 -0.6833 0.6899 0.0579
0.65 222.0 -0.109 0.5534 0.031
0.65 234.0 -0.4775 0.5541 0.0458
0.65 246.0 0.1121 0.6851 0.0311
0.65 258.0 -0.7189 0.6768 0.0601
0.65 270.0 -1.2496 0.7243 0.0954
0.65 282.0 0.3389 0.7559 0.0388
0.65 294.0 0.2905 0.5378 0.0367
0.65 306.0 -0.4054 0.6245 0.042
0.75 66.0 0.3629 0.8626 0.0399
0.75 78.0 0.0255 0.7156 0.0301
0.75 90.0 0.8501 0.6557 0.0686
0.75 102.0 -0.4629 0.5613 0.045
0.75 114.0 -0.3575 0.4759 0.0397
0.75 126.0 -0.3178 0.5132 0.0378
0.75 138.0 -0.2197 0.7679 0.034
0.75 150.0 0.9658 0.7338 0.0762
0.75 162.0 -0.4259 1.0436 0.0431
0.75 174.0 0.6357 0.8539 0.055
0.75 186.0 1.1652 0.8218 0.0897
0.75 198.0 0.1202 0.6283 0.0312
0.75 210.0 -0.0706 0.5512 0.0304
0.75 222.0 -0.0236 0.4873 0.03
0.75 234.0 -0.8355 0.4834 0.0676
0.75 246.0 0.2494 0.5639 0.035
0.75 258.0 0.4491 0.6511 0.0443
0.75 270.0 -0.07 0.8612 0.0304
0.75 282.0 -0.6639 0.5087 0.0567
0.75 294.0 0.5379 0.511 0.0492
0.75 306.0 -0.7274 0.8157 0.0607
0.85 78.0 -0.116 0.4737 0.0312
0.85 90.0 0.5328 0.4327 0.0489
0.85 102.0 0.6676 0.5532 0.057
0.85 114.0 0.2392 0.6961 0.0347
0.85 126.0 -1.372 0.6412 0.1039
0.85 138.0 1.2453 0.6238 0.0952
0.85 150.0 -0.6103 0.755 0.0535
0.85 162.0 1.3792 0.9247 0.1044
0.85 174.0 -0.9112 0.9186 0.0726
0.85 186.0 -0.4574 0.7579 0.0447
0.85 198.0 0.6409 0.5503 0.0553
0.85 210.0 -0.5847 0.5211 0.0519
0.85 222.0 0.2922 0.463 0.0367
0.85 234.0 0.5254 0.4123 0.0485
0.85 246.0 0.1996 0.4628 0.0333
0.85 258.0 0.1432 0.464 0.0317
0.85 270.0 0.3198 0.586 0.0379
0.85 282.0 0.4714 0.6877 0.0455
0.95 78.0 0.1933 0.6686 0.0331
0.95 90.0 0.0403 0.5952 0.0301
0.95 102.0 0.242 0.6693 0.0348
0.95 114.0 0.2082 0.7784 0.0336
0.95 126.0 -0.8208 0.8733 0.0667
0.95 150.0 -0.1152 0.9907 0.0311
0.95 162.0 0.9626 0.7804 0.076
0.95 174.0 0.1454 0.8389 0.0318
0.95 186.0 0.643 0.9238 0.0554
0.95 198.0 -0.5104 0.7276 0.0476
0.95 210.0 0.0871 0.5963 0.0307
0.95 222.0 -0.2904 0.5524 0.0367
0.95 234.0 0.6935 0.4738 0.0586
0.95 246.0 0.5383 0.4759 0.0492
0.95 258.0 0.3988 0.427 0.0417
0.95 270.0 -0.037 0.4793 0.0301
0.95 282.0 -0.7936 0.6172 0.0649
Created in SINP MSU, CLAS Collaboration