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Measurement E151M1005

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: 0.4979
Q2: 0.2445 GeV2
W: 1385.0 GeV
Ebeam: 2.999 GeV
ε: 0.9509

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty
0.05 54.0 0.2696 0.7518
0.05 66.0 -0.6276 0.5939
0.05 306.0 0.172 0.6854
0.15 54.0 0.1764 0.696
0.15 66.0 1.1118 0.6613
0.15 294.0 -0.3057 0.5151
0.15 306.0 -0.1698 0.5887
0.25 54.0 0.5649 0.7305
0.25 66.0 0.1635 0.5257
0.25 78.0 2.4475 2.4475
0.25 282.0 0.5479 0.763
0.25 294.0 -0.1595 0.4873
0.25 306.0 0.0375 0.5126
0.35 54.0 -0.0916 0.6503
0.35 66.0 -0.2382 0.5878
0.35 78.0 -0.0771 0.6898
0.35 282.0 -0.7802 0.5777
0.35 294.0 -0.4605 0.4926
0.35 306.0 -0.7303 0.5959
0.45 54.0 -0.0577 0.6858
0.45 66.0 0.927 0.7195
0.45 78.0 -0.2639 0.7374
0.45 90.0 0.9419 0.7385
0.45 270.0 -0.2122 0.755
0.45 282.0 -1.3118 0.4119
0.45 294.0 0.0376 0.5355
0.55 66.0 -0.3585 0.7163
0.55 78.0 -0.3173 0.5293
0.55 90.0 -0.1319 0.636
0.55 102.0 0.3148 0.5275
0.55 258.0 -1.3907 0.4703
0.55 270.0 -0.2441 0.5112
0.55 282.0 0.0645 0.7442
0.65 66.0 -0.1668 0.6557
0.65 78.0 0.8402 0.5299
0.65 90.0 1.0925 0.4443
0.65 102.0 0.6308 0.4445
0.65 114.0 0.3319 0.5455
0.65 246.0 -0.1644 0.5382
0.65 258.0 -0.1649 0.4396
0.65 270.0 -0.4367 0.4158
0.65 282.0 -0.3113 0.5963
0.75 54.0 1.246 0.7161
0.75 66.0 -0.3392 0.5557
0.75 78.0 -0.3932 0.3492
0.75 90.0 0.7229 0.3898
0.75 102.0 0.4212 0.3834
0.75 114.0 -0.5609 0.3593
0.75 126.0 1.2775 0.6819
0.75 222.0 0.2848 0.6285
0.75 234.0 -0.3441 0.5142
0.75 246.0 -0.0643 0.4326
0.75 258.0 -0.2484 0.3728
0.75 270.0 -0.0412 0.3567
0.75 282.0 0.0329 0.3836
0.75 294.0 -0.3625 0.4489
0.85 54.0 -0.1073 0.4726
0.85 66.0 0.8894 0.7417
0.85 78.0 -0.162 0.4451
0.85 90.0 -0.2805 0.3537
0.85 102.0 0.083 0.3759
0.85 114.0 0.4589 0.4293
0.85 126.0 -0.4648 0.4073
0.85 138.0 -0.143 0.559
0.85 150.0 1.1099 0.9332
0.85 198.0 -0.8541 0.5656
0.85 210.0 -0.2655 0.5305
0.85 222.0 -0.3113 0.4056
0.85 234.0 -0.3516 0.3714
0.85 246.0 -0.6777 0.3531
0.85 258.0 0.2545 0.3673
0.85 270.0 -0.6026 0.3158
0.85 282.0 0.3227 0.3639
0.85 294.0 0.2042 0.3348
0.85 306.0 -0.4468 0.3557
0.95 54.0 0.1109 0.6549
0.95 78.0 0.3992 0.5976
0.95 90.0 -0.6244 0.4379
0.95 102.0 0.43 0.483
0.95 114.0 0.0499 0.4561
0.95 126.0 -0.203 0.5202
0.95 138.0 1.1526 0.7154
0.95 150.0 -0.8609 0.5673
0.95 162.0 0.4172 0.6926
0.95 174.0 0.3448 0.7247
0.95 186.0 1.6827 0.8354
0.95 198.0 -0.2027 0.5926
0.95 210.0 -0.4761 0.4922
0.95 222.0 -0.1581 0.489
0.95 234.0 0.0024 0.4699
0.95 246.0 -0.2654 0.3842
0.95 258.0 -0.1214 0.3897
0.95 270.0 -0.1914 0.3573
0.95 282.0 0.4463 0.3856
0.95 294.0 0.0382 0.3543
0.95 306.0 0.4153 0.4305
0.95 318.0 0.383 0.5042
0.95 330.0 -0.6408 0.469
Created in SINP MSU, CLAS Collaboration