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Measurement E151M594

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: 0.0739
Q2: 0.0415 GeV2
W: 1475.0 GeV
Ebeam: 1.9889 GeV
ε: 0.9021

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.15 30.0 -0.0593 0.621 0.0302
0.25 18.0 0.25 0.7441 0.0337
0.25 30.0 0.1459 0.6045 0.0313
0.25 54.0 -0.0012 0.5718 0.03
0.25 66.0 0.7745 0.5137 0.0561
0.25 78.0 0.091 0.5488 0.0305
0.25 270.0 1.1731 0.7117 0.0778
0.25 282.0 0.24 0.5871 0.0334
0.25 294.0 0.6008 0.5827 0.0474
0.25 306.0 -1.1455 0.5377 0.0762
0.25 318.0 -0.5281 0.5897 0.0441
0.25 330.0 -0.2386 0.55 0.0334
0.35 18.0 0.4474 0.7017 0.0406
0.35 30.0 -0.3895 0.5464 0.0383
0.35 54.0 -0.4807 0.473 0.042
0.35 66.0 0.1492 0.4042 0.0314
0.35 78.0 0.0969 0.3846 0.0306
0.35 90.0 0.7213 0.5246 0.0534
0.35 102.0 -1.2506 0.5669 0.0822
0.35 258.0 0.6917 0.7405 0.0519
0.35 270.0 -0.8189 0.3839 0.0584
0.35 282.0 0.56 0.4188 0.0455
0.35 294.0 -0.1605 0.3767 0.0316
0.35 306.0 0.1049 0.5319 0.0307
0.35 330.0 0.2315 0.5287 0.0332
0.35 342.0 -0.602 0.5771 0.0475
0.45 18.0 -0.0405 0.6508 0.0301
0.45 30.0 0.7219 0.7461 0.0534
0.45 66.0 0.4192 0.3982 0.0395
0.45 78.0 0.1965 0.3455 0.0323
0.45 90.0 0.0768 0.3996 0.0304
0.45 102.0 0.2445 0.5672 0.0335
0.45 114.0 1.0753 0.7186 0.0723
0.45 126.0 -0.8711 0.5314 0.0611
0.45 138.0 -0.2316 0.7264 0.0332
0.45 258.0 0.0369 0.4573 0.0301
0.45 270.0 -0.0309 0.3139 0.0301
0.45 282.0 -0.3114 0.3467 0.0355
0.45 294.0 -0.36 0.3667 0.0372
0.45 306.0 -0.7482 0.4998 0.0547
0.55 66.0 0.8559 0.6366 0.0603
0.55 78.0 -0.16 0.3853 0.0316
0.55 90.0 -0.0636 0.4143 0.0303
0.55 102.0 -0.2019 0.4277 0.0324
0.55 114.0 -0.6922 0.3936 0.0519
0.55 126.0 -0.2784 0.4232 0.0345
0.55 138.0 0.0231 0.4604 0.03
0.55 150.0 0.4868 0.7271 0.0423
0.55 198.0 0.4801 0.7297 0.042
0.55 210.0 1.3747 0.5651 0.0893
0.55 222.0 1.3352 0.5665 0.087
0.55 234.0 0.0366 0.5065 0.0301
0.55 246.0 0.0079 0.4658 0.03
0.55 258.0 -0.0441 0.4608 0.0301
0.55 270.0 0.2294 0.3304 0.0331
0.55 282.0 0.1199 0.3342 0.0309
0.55 294.0 -0.2564 0.4157 0.0339
0.65 66.0 0.2731 0.5237 0.0343
0.65 78.0 0.1551 0.4813 0.0315
0.65 90.0 -0.6186 0.423 0.0483
0.65 102.0 0.5092 0.5196 0.0432
0.65 114.0 -0.5203 0.3222 0.0437
0.65 126.0 -0.3322 0.3315 0.0362
0.65 138.0 -0.7949 0.3594 0.0571
0.65 150.0 -1.0023 0.3617 0.0683
0.65 162.0 -0.1886 0.679 0.0321
0.65 198.0 0.271 0.5478 0.0343
0.65 210.0 1.0143 0.4878 0.0689
0.65 222.0 0.1501 0.391 0.0314
0.65 234.0 0.6837 0.3779 0.0515
0.65 246.0 0.9076 0.4662 0.0631
0.65 258.0 0.1495 0.413 0.0314
0.65 270.0 -0.0599 0.3885 0.0302
0.65 282.0 0.3462 0.4684 0.0367
0.65 294.0 0.5023 0.48 0.0429
0.65 306.0 -0.6072 0.5578 0.0477
0.75 66.0 -0.5209 0.4903 0.0438
0.75 78.0 0.2156 0.5292 0.0328
0.75 90.0 -0.9862 0.5258 0.0674
0.75 102.0 0.3794 0.6054 0.0379
0.75 114.0 -0.76 0.3619 0.0553
0.75 126.0 -0.3371 0.3685 0.0364
0.75 138.0 -0.2865 0.4101 0.0347
0.75 150.0 -0.0075 0.5053 0.03
0.75 186.0 1.026 0.7824 0.0696
0.75 198.0 0.9145 0.5557 0.0635
0.75 210.0 1.1682 0.4044 0.0775
0.75 222.0 0.1169 0.3811 0.0308
0.75 234.0 0.0693 0.3491 0.0303
0.75 246.0 0.7178 0.4481 0.0532
0.75 258.0 0.191 0.5218 0.0322
0.75 270.0 1.2554 0.5222 0.0824
0.75 282.0 0.4207 0.3679 0.0395
0.75 294.0 0.0883 0.4861 0.0305
0.85 90.0 1.3602 0.6323 0.0884
0.85 102.0 -0.2434 0.4469 0.0335
0.85 114.0 -0.3945 0.4847 0.0385
0.85 126.0 0.1099 0.6927 0.0307
0.85 138.0 -0.3227 0.544 0.0359
0.85 150.0 -0.4878 0.6606 0.0423
0.85 198.0 0.2578 0.4873 0.0339
0.85 210.0 0.352 0.4767 0.0369
0.85 222.0 0.6116 0.4342 0.048
0.85 234.0 0.3572 0.3756 0.0371
0.85 246.0 0.5527 0.4262 0.0452
0.85 258.0 0.2736 0.5367 0.0344
0.85 270.0 1.1574 0.6164 0.0769
0.95 222.0 0.4696 0.5348 0.0415
0.95 234.0 0.4585 0.5012 0.0411
Created in SINP MSU, CLAS Collaboration