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Measurement E151M961

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: 0.8195
Q2: 0.205 GeV2
W: 1265.0 GeV
Ebeam: 2.999 GeV
ε: 0.9709

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.05 54.0 -0.4432 0.6261 0.0442
0.05 66.0 -1.0208 0.506 0.0804
0.05 306.0 0.947 0.7522 0.0754
0.15 54.0 0.7447 0.6818 0.0622
0.15 66.0 0.067 0.4277 0.0304
0.15 78.0 -0.1268 0.6905 0.0314
0.15 294.0 -0.9506 0.5098 0.0757
0.25 54.0 0.5959 0.5883 0.0529
0.25 66.0 -0.4344 0.3378 0.0437
0.25 78.0 0.8917 0.6193 0.0718
0.25 294.0 -0.4779 0.4881 0.046
0.25 306.0 -0.9825 0.5088 0.0778
0.35 54.0 1.0974 0.6489 0.0856
0.35 66.0 -0.3883 0.3578 0.0413
0.35 78.0 0.4886 0.6311 0.0466
0.35 282.0 -0.2928 0.4959 0.0369
0.35 294.0 -0.0446 0.5917 0.0302
0.45 54.0 -0.6211 0.5981 0.0544
0.45 66.0 -0.0564 0.4039 0.0303
0.45 78.0 -0.1546 0.5044 0.0321
0.45 282.0 0.4653 0.5053 0.0454
0.45 294.0 0.255 0.5851 0.0353
0.55 66.0 1.1786 0.7642 0.0912
0.55 78.0 -0.7283 0.5885 0.0611
0.55 90.0 -0.8083 0.5293 0.0663
0.55 270.0 0.4058 0.48 0.0422
0.55 282.0 0.1149 0.3408 0.0312
0.55 294.0 -0.4526 0.3677 0.0447
0.65 66.0 0.3584 0.4886 0.0398
0.65 78.0 0.0187 0.4425 0.03
0.65 90.0 -0.9204 0.3573 0.0737
0.65 102.0 -0.1154 0.5073 0.0312
0.65 258.0 0.4266 0.6617 0.0433
0.65 270.0 0.3368 0.3509 0.0388
0.65 282.0 0.3308 0.3125 0.0385
0.65 294.0 0.0801 0.3609 0.0306
0.65 306.0 -0.1296 0.5661 0.0315
0.75 66.0 -0.6181 0.3302 0.0542
0.75 78.0 -0.0351 0.3168 0.0301
0.75 90.0 -0.2171 0.2875 0.0339
0.75 102.0 0.028 0.3959 0.0301
0.75 114.0 1.5034 0.6817 0.1139
0.75 246.0 -0.6589 0.5467 0.0567
0.75 258.0 -0.2703 0.315 0.0359
0.75 270.0 0.6496 0.346 0.0562
0.75 282.0 0.1641 0.2911 0.0323
0.75 294.0 -0.2021 0.3014 0.0334
0.75 306.0 0.6575 0.4994 0.0566
0.85 54.0 0.9599 0.7617 0.0763
0.85 66.0 0.4323 0.4209 0.0436
0.85 78.0 -0.0143 0.2944 0.03
0.85 90.0 -0.1986 0.2795 0.0333
0.85 102.0 0.0815 0.3044 0.0306
0.85 114.0 0.8033 0.3884 0.0659
0.85 126.0 -0.1557 0.4089 0.0321
0.85 138.0 -1.002 0.5023 0.0791
0.85 234.0 0.2718 0.6045 0.036
0.85 246.0 -0.0905 0.3575 0.0307
0.85 258.0 -0.1181 0.3463 0.0312
0.85 270.0 -0.133 0.3052 0.0315
0.85 282.0 -0.0957 0.2917 0.0308
0.85 294.0 -0.2109 0.3053 0.0337
0.85 306.0 -0.6861 0.308 0.0584
0.95 54.0 0.3219 0.5185 0.0381
0.95 66.0 0.3566 0.3542 0.0397
0.95 78.0 -0.2201 0.3117 0.034
0.95 90.0 0.6427 0.3636 0.0557
0.95 102.0 1.0221 0.4013 0.0805
0.95 114.0 -0.0867 0.3299 0.0307
0.95 126.0 0.2218 0.3959 0.0341
0.95 138.0 -0.5121 0.3546 0.048
0.95 150.0 0.5084 0.4942 0.0478
0.95 162.0 -0.2987 0.5034 0.0371
0.95 174.0 -0.5408 0.5603 0.0496
0.95 186.0 0.5477 0.6395 0.05
0.95 210.0 -0.4583 0.5727 0.045
0.95 222.0 0.5258 0.6647 0.0488
0.95 234.0 0.2505 0.4589 0.0351
0.95 246.0 0.0376 0.3929 0.0301
0.95 258.0 -0.6224 0.2817 0.0545
0.95 270.0 -0.092 0.3657 0.0307
0.95 282.0 0.2624 0.3595 0.0356
0.95 294.0 -0.1561 0.4177 0.0321
0.95 306.0 -0.4345 0.361 0.0437
0.95 318.0 -0.4033 0.4761 0.0421
Created in SINP MSU, CLAS Collaboration