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Measurement E151M847

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: 0.1069
Q2: 0.0707 GeV2
W: 1505.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9085

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] AUL uncertainty syst. uncert.
0.25 54.0 -0.3216 0.4976 0.0399
0.25 66.0 0.126 0.4434 0.0341
0.25 78.0 -0.5255 0.4727 0.0507
0.25 282.0 0.1228 0.4501 0.0311
0.25 294.0 0.428 0.4669 0.0423
0.35 66.0 0.8028 0.3497 0.0636
0.35 78.0 -0.0099 0.3857 0.0367
0.35 90.0 -0.502 0.5296 0.0446
0.35 270.0 -0.2865 0.4223 0.0507
0.35 282.0 -0.2203 0.3473 0.0345
0.35 294.0 0.0262 0.4349 0.0361
0.35 306.0 1.1962 0.5537 0.0949
0.45 66.0 -0.5715 0.3365 0.0486
0.45 78.0 -0.1967 0.3581 0.0346
0.45 90.0 -0.0644 0.4654 0.0353
0.45 102.0 0.2202 0.5158 0.0458
0.45 126.0 -1.0157 0.551 0.0731
0.45 258.0 0.8297 0.5413 0.0725
0.45 270.0 0.0095 0.3516 0.0432
0.45 282.0 -0.3246 0.3294 0.0524
0.45 294.0 -0.0585 0.365 0.0539
0.55 66.0 -1.3987 0.3801 0.0966
0.55 78.0 -0.5755 0.4425 0.0482
0.55 90.0 0.3312 0.4252 0.041
0.55 102.0 -0.1595 0.4938 0.0344
0.55 114.0 -0.9795 0.3976 0.0728
0.55 126.0 -0.7202 0.3803 0.0594
0.55 138.0 -1.3849 0.3713 0.0966
0.55 222.0 0.1729 0.5705 0.0551
0.55 234.0 0.5816 0.5537 0.0531
0.55 246.0 1.0203 0.6389 0.0734
0.55 258.0 0.3704 0.5615 0.0386
0.55 270.0 0.5002 0.4376 0.0466
0.55 282.0 0.0609 0.3369 0.0316
0.65 66.0 0.1508 0.5028 0.0316
0.65 78.0 0.1029 0.5729 0.0307
0.65 102.0 -0.441 0.4022 0.0417
0.65 114.0 -0.3716 0.3783 0.0387
0.65 126.0 -0.6949 0.3966 0.0546
0.65 138.0 -0.5512 0.4272 0.047
0.65 150.0 -0.0609 0.5839 0.0303
0.65 198.0 0.9549 0.738 0.0695
0.65 210.0 0.1319 0.5727 0.0312
0.65 222.0 0.6564 0.628 0.0525
0.65 234.0 0.3151 0.4633 0.0364
0.65 246.0 0.3175 0.5247 0.0365
0.65 258.0 0.0821 0.4993 0.0305
0.65 270.0 1.1033 0.5538 0.0784
0.65 282.0 0.3667 0.5901 0.0385
0.65 294.0 -0.1132 0.4329 0.0309
0.65 306.0 -0.544 0.5203 0.0466
0.75 66.0 0.6949 0.5861 0.0546
0.75 78.0 0.3012 0.6498 0.0359
0.75 90.0 -0.6789 0.5568 0.0537
0.75 102.0 0.0363 0.6061 0.0301
0.75 114.0 -0.1037 0.4109 0.0308
0.75 126.0 -0.9327 0.3664 0.0682
0.75 138.0 -0.4615 0.4961 0.0426
0.75 150.0 -0.2303 0.598 0.0336
0.75 198.0 0.6983 0.636 0.0548
0.75 210.0 1.2371 0.5157 0.0865
0.75 222.0 1.365 0.4548 0.0945
0.75 234.0 -0.2009 0.4637 0.0328
0.75 246.0 -0.5238 0.4063 0.0456
0.75 258.0 0.0797 0.5524 0.0305
0.75 270.0 0.5306 0.6574 0.046
0.75 282.0 0.1361 0.4579 0.0313
0.75 294.0 -0.9932 0.3834 0.0718
0.85 90.0 0.374 0.5384 0.0388
0.85 102.0 0.6705 0.5347 0.0533
0.85 126.0 -0.327 0.6019 0.0369
0.85 138.0 -1.5705 0.496 0.1073
0.85 198.0 0.9514 0.7183 0.0693
0.85 210.0 1.0856 0.577 0.0773
0.85 222.0 0.1176 0.5288 0.031
0.85 234.0 1.1633 0.5409 0.082
0.85 246.0 0.7808 0.5112 0.0594
0.85 258.0 -0.2806 0.5994 0.0352
0.85 270.0 1.0355 0.6385 0.0743
0.95 102.0 -1.2702 0.9405 0.0886
0.95 114.0 -0.6718 0.8111 0.0533
0.95 210.0 3.4672 1.1263 0.2295
0.95 222.0 1.5262 1.2766 0.1045
0.95 234.0 1.9837 0.9554 0.1336
0.95 246.0 1.5805 1.1132 0.108
0.55 294.0 0.6126 1.3197 0.064
0.65 66.0 -2.0568 1.2029 0.1922
0.65 78.0 -2.3283 1.2958 0.217
0.65 90.0 -2.4804 1.3641 0.2309
0.65 102.0 -1.271 1.3314 0.1211
0.65 114.0 -0.903 1.1549 0.0886
0.65 126.0 -2.6386 1.0299 0.2454
0.65 138.0 -1.9904 1.2567 0.1861
0.65 150.0 -2.2859 1.4506 0.2131
0.65 198.0 1.4943 1.5178 0.1411
0.65 210.0 1.505 1.2824 0.1421
0.65 222.0 0.416 1.0409 0.0487
0.65 234.0 0.7063 1.077 0.0718
0.65 246.0 -1.0758 1.0767 0.1037
0.65 258.0 -2.4564 1.0116 0.2287
0.65 270.0 -0.2284 1.1795 0.0367
0.65 282.0 -0.0088 1.1621 0.03
0.65 294.0 -1.9656 0.8866 0.1839
0.65 306.0 -1.7704 1.1319 0.1661
0.75 66.0 -0.9734 1.4185 0.0947
0.75 78.0 -1.047 1.6384 0.1012
0.75 102.0 -0.7227 1.5618 0.0731
0.75 114.0 0.2634 1.0911 0.0386
0.75 126.0 -0.7757 1.232 0.0776
0.75 138.0 -2.8917 0.9572 0.2686
0.75 150.0 0.8592 1.5987 0.0848
0.75 198.0 0.8377 1.7393 0.0829
0.75 210.0 0.7557 1.2876 0.0759
0.75 222.0 -1.4245 1.0807 0.1349
0.75 234.0 0.5029 0.9793 0.0553
0.75 246.0 1.2073 1.1021 0.1154
0.75 258.0 0.9379 1.6237 0.0916
0.75 270.0 1.1105 1.3855 0.1068
0.75 282.0 0.6635 1.1863 0.0682
0.75 294.0 2.5401 1.1472 0.2363
0.85 90.0 3.2765 1.9124 0.3039
0.85 102.0 -0.2902 1.6096 0.0402
0.85 114.0 -1.0085 1.6988 0.0978
0.85 126.0 -2.5972 1.556 0.2416
0.85 138.0 1.3977 1.9216 0.1324
0.85 198.0 1.0458 1.8632 0.1011
0.85 210.0 2.4737 1.5693 0.2303
0.85 222.0 2.4531 1.5381 0.2284
0.85 234.0 0.4827 1.1933 0.0537
0.85 246.0 2.1915 1.2478 0.2045
0.85 258.0 3.6569 1.515 0.3388
0.85 270.0 0.471 1.5561 0.0528
0.95 234.0 -5.2619 3.5335 0.4866
0.95 246.0 4.8393 4.6604 0.4476
Created in SINP MSU, CLAS Collaboration