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Measurement E151M1026

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: 0.3016
Q2: 0.1715 GeV2
W: 1445.0 GeV
Ebeam: 2.999 GeV
ε: 0.9499

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
-0.15 30.0 0.8396 0.8468 0.0683
-0.05 54.0 -0.4193 0.772 0.0429
0.05 54.0 1.2507 0.8125 0.0962
0.05 66.0 -0.3439 0.5837 0.0391
0.05 294.0 -0.8434 0.6134 0.0686
0.05 306.0 0.1325 0.6584 0.0315
0.15 54.0 0.3414 0.4685 0.039
0.15 66.0 -0.1255 0.5315 0.0314
0.15 78.0 2.2051 0.8474 0.1639
0.15 282.0 1.9985 0.9321 0.1491
0.15 294.0 1.072 0.5147 0.0839
0.15 306.0 0.3463 0.5052 0.0393
0.25 54.0 0.9633 0.564 0.0765
0.25 66.0 0.6152 0.4533 0.0541
0.25 78.0 -0.2289 0.4688 0.0344
0.25 282.0 0.0715 0.4815 0.0305
0.25 294.0 0.1174 0.3995 0.0312
0.25 306.0 -0.7141 0.4053 0.0602
0.35 54.0 1.1322 0.6881 0.088
0.35 66.0 0.4008 0.4299 0.0419
0.35 78.0 0.6428 0.4769 0.0557
0.35 90.0 -0.5947 0.6539 0.0528
0.35 270.0 0.2092 0.606 0.0337
0.35 282.0 -0.951 0.3357 0.0757
0.35 294.0 0.8365 0.4692 0.0681
0.35 306.0 -0.4798 0.5345 0.0462
0.45 54.0 -0.9355 0.4394 0.0747
0.45 66.0 0.6104 0.5103 0.0538
0.45 78.0 -0.2812 0.5054 0.0364
0.45 90.0 0.7879 0.7325 0.0649
0.45 102.0 0.7201 0.6452 0.0606
0.45 270.0 -1.2094 0.3513 0.0933
0.45 282.0 0.0695 0.402 0.0304
0.45 294.0 -0.13 0.3572 0.0315
0.45 306.0 -0.135 0.5832 0.0316
0.55 54.0 0.5507 0.5407 0.0502
0.55 66.0 -0.1335 0.5617 0.0315
0.55 78.0 0.1793 0.4974 0.0327
0.55 90.0 -0.2702 0.4519 0.0359
0.55 102.0 -0.5518 0.3677 0.0503
0.55 114.0 -0.1113 0.4252 0.0311
0.55 126.0 0.4604 0.881 0.0451
0.55 246.0 -0.4462 0.7189 0.0443
0.55 258.0 0.0857 0.5773 0.0306
0.55 270.0 1.8747 0.5395 0.1403
0.55 282.0 0.348 0.4035 0.0393
0.55 294.0 0.2928 0.5296 0.0369
0.55 306.0 0.1166 0.3945 0.0312
0.65 54.0 0.0056 0.6571 0.03
0.65 66.0 0.4347 0.8232 0.0437
0.65 78.0 0.3158 0.4578 0.0379
0.65 90.0 -0.0822 0.3263 0.0306
0.65 102.0 0.1258 0.3238 0.0314
0.65 114.0 -0.3232 0.2992 0.0382
0.65 126.0 -0.8465 0.3759 0.0688
0.65 138.0 -0.302 0.5988 0.0372
0.65 222.0 2.057 0.7788 0.1533
0.65 234.0 1.0876 0.5423 0.085
0.65 246.0 0.2657 0.4251 0.0357
0.65 258.0 -0.1369 0.3701 0.0316
0.65 270.0 0.0143 0.4134 0.03
0.65 282.0 -0.6182 0.41 0.0542
0.65 294.0 -0.1382 0.6673 0.0317
0.65 306.0 -0.1163 0.48 0.0312
0.75 66.0 -0.3115 0.4736 0.0377
0.75 78.0 -0.7216 0.4134 0.0607
0.75 90.0 0.0095 0.3081 0.03
0.75 102.0 -0.0996 0.2774 0.0309
0.75 114.0 -0.9067 0.2766 0.0727
0.75 126.0 -0.4431 0.3463 0.0441
0.75 138.0 -0.1144 0.4568 0.0311
0.75 150.0 -0.9474 0.5372 0.0755
0.75 186.0 -0.3275 0.7334 0.0384
0.75 198.0 0.0383 0.7049 0.0301
0.75 210.0 0.5046 0.5182 0.0475
0.75 222.0 0.2911 0.4426 0.0368
0.75 234.0 0.4011 0.3815 0.0419
0.75 246.0 -0.0474 0.3082 0.0302
0.75 258.0 0.4137 0.3527 0.0426
0.75 270.0 0.7685 0.4391 0.0637
0.75 282.0 0.1088 0.5024 0.031
0.75 294.0 1.4286 0.6167 0.1086
0.85 66.0 -0.0418 0.3313 0.0302
0.85 78.0 -0.5294 0.3777 0.049
0.85 90.0 0.4008 0.4708 0.0419
0.85 102.0 -0.2227 0.2858 0.0341
0.85 114.0 -0.3438 0.3196 0.0391
0.85 126.0 -1.1065 0.2866 0.0863
0.85 138.0 -0.4248 0.428 0.0432
0.85 150.0 -0.7241 0.5037 0.0608
0.85 162.0 -0.0493 0.7703 0.0302
0.85 174.0 0.6817 0.807 0.0582
0.85 186.0 0.1947 0.6398 0.0332
0.85 198.0 1.0896 0.6418 0.0851
0.85 210.0 0.5467 0.4938 0.05
0.85 222.0 -0.5624 0.3214 0.0509
0.85 234.0 0.7816 0.369 0.0645
0.85 246.0 0.4856 0.3075 0.0465
0.85 258.0 -0.3821 0.2626 0.041
0.85 270.0 -0.2792 0.2803 0.0363
0.85 282.0 -0.0159 0.3384 0.03
0.85 294.0 0.4647 0.4144 0.0453
0.95 66.0 -0.3062 0.4282 0.0374
0.95 78.0 -0.4998 0.3821 0.0473
0.95 90.0 0.0048 0.6271 0.03
0.95 102.0 -0.6568 0.5177 0.0566
0.95 114.0 0.0472 0.4866 0.0302
0.95 126.0 0.3108 0.5439 0.0376
0.95 138.0 -0.2652 0.5755 0.0357
0.95 150.0 0.943 0.8476 0.0752
0.95 162.0 -0.1488 0.6802 0.0319
0.95 174.0 -0.4333 0.6297 0.0436
0.95 186.0 0.3666 0.864 0.0402
0.95 198.0 -0.3259 0.4743 0.0383
0.95 210.0 1.139 0.5377 0.0885
0.95 222.0 -0.0633 0.4151 0.0304
0.95 234.0 -0.3435 0.3293 0.0391
0.95 246.0 -0.2616 0.3175 0.0356
0.95 258.0 0.1796 0.362 0.0327
0.95 270.0 -0.0818 0.2778 0.0306
0.95 282.0 -0.2098 0.2646 0.0337
0.95 294.0 0.3837 0.3136 0.0411
0.95 306.0 -0.3764 0.4593 0.0407
Created in SINP MSU, CLAS Collaboration