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Measurement E151M2043

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: 0.1916
Q2: 0.101 GeV2
W: 1445.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9227

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.25 66.0 -0.2407 0.6032 0.0338
0.25 78.0 0.0547 1.0906 0.0304
0.25 294.0 0.0326 0.5091 0.0396
0.35 66.0 -0.2021 0.9766 0.0353
0.35 78.0 -0.0127 0.9116 0.03
0.35 282.0 -0.3469 0.7624 0.0438
0.35 294.0 0.1485 0.8759 0.033
0.45 66.0 -0.6515 0.8784 0.067
0.45 78.0 1.409 0.8784 0.1329
0.45 270.0 0.9681 0.8585 0.0939
0.45 282.0 0.0711 0.6852 0.0307
0.45 294.0 -0.7894 0.7431 0.0785
0.55 102.0 -2.0562 1.0109 0.1913
0.55 114.0 -2.1892 1.0285 0.2034
0.55 126.0 0.4353 1.3133 0.05
0.55 258.0 -0.9082 1.0623 0.0887
0.55 270.0 0.4737 0.9006 0.0529
0.55 282.0 1.0972 0.8463 0.1052
0.55 294.0 0.5962 1.0436 0.0625
0.65 66.0 -1.38 1.1974 0.1303
0.65 78.0 0.2822 1.2344 0.0397
0.65 90.0 -0.361 1.3309 0.0447
0.65 102.0 1.5571 1.1739 0.1462
0.65 114.0 1.4461 0.9092 0.1362
0.65 126.0 -0.3449 1.1576 0.0436
0.65 222.0 -1.0046 1.0275 0.0971
0.65 234.0 0.9213 0.9644 0.0898
0.65 246.0 0.0364 0.9414 0.0302
0.65 258.0 -0.3419 0.9707 0.0434
0.65 270.0 -0.5181 0.8662 0.0563
0.65 282.0 -0.7409 1.115 0.0744
0.65 306.0 -0.5807 0.9516 0.0612
0.75 90.0 1.1743 1.1794 0.112
0.75 102.0 0.5607 0.9863 0.0596
0.75 114.0 -0.051 0.8321 0.0304
0.75 126.0 -0.3298 0.9123 0.0426
0.75 138.0 -0.2888 1.0641 0.0401
0.75 150.0 1.3962 1.3605 0.1318
0.75 222.0 0.4296 0.9183 0.0496
0.75 234.0 0.5862 0.8635 0.0617
0.75 246.0 -0.3346 1.0023 0.043
0.75 258.0 0.0441 0.8637 0.0303
0.75 270.0 0.6115 1.0993 0.0637
0.85 78.0 -1.4276 1.4071 0.1346
0.85 90.0 -1.6849 1.4427 0.1577
0.85 102.0 -1.8514 1.3375 0.1728
0.85 114.0 2.0861 1.2827 0.1941
0.85 126.0 0.6761 1.1739 0.069
0.85 138.0 -1.1377 1.3198 0.1088
0.85 210.0 -1.6123 1.2994 0.1512
0.85 222.0 -0.1246 1.062 0.0321
0.85 234.0 -0.2357 0.8966 0.037
0.85 246.0 0.5658 0.8225 0.06
0.85 258.0 -0.516 0.8721 0.0561
0.85 270.0 -0.9961 1.0262 0.0963
0.95 210.0 2.4877 3.9808 0.2306
0.95 222.0 2.2876 3.4863 0.2124
0.95 246.0 1.2546 3.0577 0.1191
0.95 258.0 5.4692 2.7024 0.5035
0.25 306.0 -1.3129 0.6193 0.0905
0.35 66.0 -0.2712 0.5409 0.0348
0.35 78.0 -0.3838 0.6169 0.039
0.35 282.0 0.5268 0.6388 0.0455
0.35 294.0 -0.2211 0.5276 0.0333
0.45 66.0 1.2374 0.6499 0.0859
0.45 78.0 0.8863 0.5547 0.065
0.45 90.0 0.4017 0.7809 0.0398
0.45 270.0 -0.2932 0.6185 0.0356
0.45 282.0 0.6353 0.5419 0.0511
0.45 294.0 0.3249 0.5421 0.0367
0.55 78.0 0.6162 0.6281 0.0501
0.55 102.0 -1.4483 0.7539 0.0989
0.55 114.0 -0.3162 0.6902 0.0364
0.55 258.0 -0.4481 0.7841 0.0418
0.55 270.0 0.9879 0.6012 0.0709
0.55 282.0 0.8225 0.5075 0.0613
0.55 294.0 -0.1918 0.6623 0.0325
0.65 90.0 -0.2193 0.7675 0.0332
0.65 102.0 -0.0794 0.5876 0.0304
0.65 114.0 0.0867 0.5852 0.0305
0.65 126.0 0.5379 0.5874 0.0461
0.65 138.0 -0.3294 0.7374 0.0369
0.65 222.0 -0.1841 0.8448 0.0323
0.65 234.0 0.5275 0.7243 0.0456
0.65 246.0 -1.116 0.6899 0.0785
0.65 258.0 0.0747 0.8559 0.0304
0.65 270.0 -1.2279 0.6594 0.0853
0.75 102.0 0.261 0.6138 0.0345
0.75 114.0 -0.1663 0.5432 0.0319
0.75 126.0 -0.9076 0.7 0.0662
0.75 138.0 -0.4594 0.6914 0.0423
0.75 150.0 -2.3125 0.7049 0.1534
0.75 210.0 0.0091 0.8851 0.03
0.75 222.0 -0.4397 0.6834 0.0415
0.75 234.0 -0.2874 0.676 0.0353
0.75 246.0 0.9205 0.5721 0.067
0.75 258.0 -0.29 0.5802 0.0354
0.75 270.0 1.2455 0.8928 0.0864
0.75 294.0 -0.2457 0.7085 0.034
0.85 90.0 0.2417 0.7052 0.0339
0.85 114.0 1.4073 0.7228 0.0963
0.85 126.0 0.8296 0.6946 0.0617
0.85 138.0 0.3386 0.7571 0.0372
0.85 210.0 0.3488 0.9825 0.0376
0.85 222.0 -0.2697 0.8561 0.0348
0.85 234.0 0.2582 0.7762 0.0344
0.85 246.0 -0.1692 0.5657 0.032
0.85 258.0 -0.2347 0.6416 0.0337
0.85 270.0 -0.7767 0.7282 0.0588
0.95 102.0 1.515 1.3472 0.103
0.95 222.0 0.1836 1.444 0.0323
0.95 234.0 0.9121 1.2481 0.0665
0.95 246.0 1.133 1.2928 0.0796
0.95 258.0 1.9129 0.9306 0.128
0.95 270.0 0.0809 1.303 0.0305
Created in SINP MSU, CLAS Collaboration