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Measurement E151M2002

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: 0.3019
Q2: 0.101 GeV2
W: 1355.0 GeV
Ebeam: 2.2596 GeV
ε: 0.948

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.15 66.0 0.6429 1.4233 0.0663
0.25 66.0 -1.2874 1.0241 0.1221
0.25 294.0 1.8886 0.8751 0.1761
0.25 306.0 -1.7555 0.9993 0.1641
0.35 66.0 -0.4966 1.0895 0.0546
0.35 78.0 1.1522 1.3305 0.1101
0.35 282.0 -0.3188 1.1029 0.0419
0.35 294.0 1.2745 0.8792 0.1209
0.35 306.0 -0.5028 0.9838 0.0551
0.45 66.0 -0.5429 1.2538 0.0582
0.45 78.0 0.4773 1.1045 0.0531
0.45 282.0 -2.2557 1.015 0.2095
0.45 294.0 -1.3081 0.9063 0.1239
0.55 66.0 0.0146 1.1501 0.03
0.55 78.0 1.1889 1.3209 0.1133
0.55 102.0 2.9723 1.2361 0.2748
0.55 258.0 0.7138 1.2626 0.0721
0.55 270.0 -0.2018 1.1266 0.0353
0.55 282.0 -0.9933 1.1164 0.0961
0.65 66.0 2.2354 1.3471 0.2076
0.65 78.0 -1.0378 1.4285 0.1
0.65 90.0 -0.0222 1.4077 0.0301
0.65 102.0 2.8947 1.3357 0.2677
0.65 114.0 -0.1016 1.3176 0.0314
0.65 126.0 -2.2459 1.2808 0.2086
0.65 246.0 -0.7744 0.9986 0.0772
0.65 258.0 -0.3756 1.0713 0.0457
0.65 270.0 0.9539 0.9298 0.0927
0.65 282.0 1.4528 1.1101 0.1368
0.75 90.0 -0.7352 1.3396 0.0739
0.75 102.0 1.3539 1.0173 0.128
0.75 114.0 -0.745 1.0164 0.0748
0.75 126.0 0.2374 1.1914 0.0371
0.75 138.0 1.4845 1.4459 0.1397
0.75 222.0 -0.5039 1.2213 0.0552
0.75 234.0 1.4158 1.0969 0.1335
0.75 246.0 2.0129 0.958 0.1874
0.75 258.0 1.3798 0.86 0.1303
0.75 270.0 0.6268 0.9732 0.0649
0.75 282.0 1.0947 1.2033 0.105
0.85 90.0 1.2436 1.8287 0.1182
0.85 102.0 -1.7898 1.2801 0.1672
0.85 114.0 -1.2105 1.2242 0.1152
0.85 126.0 -1.3264 1.1772 0.1255
0.85 138.0 1.5701 1.2932 0.1474
0.85 150.0 -0.6753 1.5772 0.0689
0.85 162.0 0.151 1.7622 0.0331
0.85 210.0 -3.8373 1.4801 0.3539
0.85 222.0 1.3893 1.2916 0.1312
0.85 234.0 2.6842 1.012 0.2485
0.85 246.0 -0.4374 0.9271 0.0502
0.85 258.0 0.4573 0.8964 0.0516
0.85 270.0 -0.6107 0.9644 0.0636
0.85 282.0 -1.3205 1.0972 0.125
0.95 126.0 -2.11 4.265 0.1962
0.95 138.0 0.4315 4.9166 0.0497
0.95 210.0 2.7981 4.4903 0.2589
0.95 222.0 6.6711 3.8025 0.6138
0.95 246.0 -3.5522 3.1352 0.3278
0.95 258.0 -2.2664 3.2001 0.2104
0.95 270.0 -0.2663 2.7589 0.0387
0.15 306.0 0.8001 0.6249 0.0601
0.25 66.0 -0.5412 0.4616 0.0463
0.25 294.0 -0.8529 0.4575 0.0631
0.25 306.0 -0.0051 0.5515 0.03
0.35 66.0 -0.2227 0.4967 0.0333
0.35 78.0 0.5372 0.4854 0.0461
0.35 282.0 1.0277 0.6664 0.0733
0.35 294.0 -0.6305 0.4821 0.0508
0.35 306.0 0.4915 0.5907 0.0438
0.45 66.0 0.6986 0.4826 0.0545
0.45 78.0 0.1845 0.4531 0.0323
0.45 282.0 -0.1359 0.6211 0.0313
0.45 294.0 0.1507 0.4658 0.0316
0.45 306.0 1.4707 0.4984 0.1003
0.55 66.0 -0.5335 0.5973 0.0459
0.55 78.0 -0.4017 0.5204 0.0398
0.55 90.0 -0.9919 0.6201 0.0712
0.55 270.0 0.1312 0.7085 0.0312
0.55 282.0 -0.0209 0.5681 0.03
0.55 294.0 -0.3144 0.5586 0.0363
0.65 78.0 -0.0244 0.7245 0.03
0.65 90.0 0.3613 0.6617 0.0381
0.65 102.0 -0.3283 0.593 0.0368
0.65 114.0 -0.5434 0.5731 0.0464
0.65 126.0 0.573 0.6138 0.0478
0.65 246.0 0.0595 0.5442 0.0302
0.65 258.0 0.1623 0.5919 0.0318
0.65 270.0 -0.6546 0.5534 0.0521
0.65 282.0 -0.821 0.741 0.0613
0.75 90.0 0.2253 0.6419 0.0334
0.75 102.0 0.2335 0.4558 0.0336
0.75 114.0 -0.5236 0.4168 0.0454
0.75 126.0 -0.0065 0.6235 0.03
0.75 138.0 -1.4738 0.7532 0.1005
0.75 210.0 -0.9565 0.7604 0.0691
0.75 222.0 -1.0917 0.5928 0.0771
0.75 234.0 0.0717 0.5246 0.0304
0.75 246.0 -0.2972 0.4618 0.0357
0.75 258.0 0.1703 0.4502 0.032
0.75 270.0 0.1276 0.5178 0.0311
0.75 282.0 0.2402 0.7265 0.0338
0.85 90.0 -0.3943 0.663 0.0395
0.85 102.0 -1.0872 0.4678 0.0768
0.85 114.0 -0.6352 0.5167 0.0511
0.85 126.0 0.0768 0.5572 0.0304
0.85 138.0 -0.0043 0.6227 0.03
0.85 150.0 0.8847 0.8534 0.0649
0.85 222.0 1.0351 0.649 0.0737
0.85 234.0 -0.1856 0.6619 0.0323
0.85 246.0 0.2154 0.5079 0.0331
0.85 258.0 -0.3264 0.4577 0.0368
0.85 270.0 -0.2564 0.4824 0.0343
0.85 282.0 0.5828 0.5272 0.0483
0.95 114.0 -0.1248 1.0468 0.0311
0.95 126.0 -1.2454 1.2676 0.0864
0.95 138.0 1.1939 1.24 0.0833
0.95 150.0 1.5928 1.2681 0.1079
0.95 210.0 2.6214 1.2053 0.1731
0.95 222.0 -0.8973 1.1645 0.0656
0.95 234.0 -0.1412 1.1302 0.0314
0.95 246.0 0.9893 0.8928 0.071
0.95 258.0 1.4884 0.7594 0.1014
0.95 270.0 -1.5243 0.8806 0.1036
Created in SINP MSU, CLAS Collaboration