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Measurement E151M2056

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: 0.1432
Q2: 0.0844 GeV2
W: 1475.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9164

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.25 54.0 1.3373 1.3073
0.25 66.0 1.0416 1.0356
0.25 78.0 0.7484 1.2299
0.25 282.0 -0.3148 1.0865
0.25 294.0 1.4308 0.9781
0.35 66.0 -0.6691 0.8735
0.35 78.0 -0.8177 1.1347
0.35 90.0 0.5332 1.4551
0.35 282.0 0.6289 0.7482
0.35 294.0 -0.4665 0.7947
0.45 66.0 -0.0266 1.011
0.45 78.0 2.6949 0.8305
0.45 90.0 -0.5515 1.1489
0.45 102.0 2.7477 1.244
0.45 270.0 -0.9947 0.8744
0.45 282.0 -0.2159 0.7469
0.45 294.0 0.1126 0.9464
0.55 78.0 -1.1522 1.0573
0.55 90.0 2.0384 1.3979
0.55 102.0 -0.3517 1.1078
0.55 114.0 -0.5738 1.119
0.55 126.0 -2.4666 1.2189
0.55 234.0 1.5705 1.2004
0.55 246.0 0.9963 1.0766
0.55 270.0 -1.2556 0.9523
0.55 282.0 0.1213 0.7346
0.65 54.0 -0.9903 1.2306
0.65 90.0 1.4528 1.3098
0.65 102.0 0.6085 1.028
0.65 114.0 0.1036 0.9262
0.65 126.0 0.6832 0.9464
0.65 138.0 1.327 1.2559
0.65 150.0 -0.3286 1.451
0.65 222.0 -0.78 1.1392
0.65 234.0 -0.0632 1.0238
0.65 246.0 -0.5882 0.8842
0.65 258.0 -1.2034 1.0425
0.65 270.0 2.8004 0.8751
0.65 282.0 0.4246 1.1631
0.65 294.0 2.083 0.8878
0.65 306.0 -1.37 1.04
0.75 102.0 2.1441 1.0575
0.75 114.0 0.434 1.0131
0.75 126.0 -2.0854 0.8951
0.75 138.0 -1.9161 1.043
0.75 198.0 -1.6339 1.5448
0.75 210.0 -1.0759 1.2202
0.75 222.0 1.3421 0.9758
0.75 234.0 -1.0622 0.9987
0.75 246.0 1.269 0.9311
0.75 258.0 0.6972 0.9989
0.75 270.0 0.9037 1.205
0.75 282.0 -2.1916 0.8534
0.75 294.0 1.3978 1.1236
0.85 90.0 -0.3857 1.2509
0.85 102.0 1.0117 1.5861
0.85 114.0 -0.0056 1.4049
0.85 126.0 -0.191 1.5536
0.85 138.0 0.0789 1.5403
0.85 210.0 -0.4214 1.4274
0.85 222.0 1.4369 1.216
0.85 234.0 -0.4825 1.0483
0.85 246.0 -0.1365 0.8866
0.85 258.0 -1.5211 1.0031
0.85 270.0 0.8112 1.5034
0.95 102.0 4.0841 4.6557
0.95 222.0 -3.9696 3.6546
0.95 234.0 -1.9616 3.7048
0.95 246.0 0.1777 3.6239
0.95 258.0 5.812 3.1142
0.15 66.0 0.6673 0.6305
0.25 54.0 0.5846 0.6857
0.25 66.0 0.361 0.5251
0.25 78.0 0.0991 0.6861
0.25 282.0 -0.4938 0.6065
0.25 294.0 0.4183 0.5407
0.25 306.0 1.085 0.6182
0.35 66.0 -0.02 0.5253
0.35 78.0 -0.6568 0.5422
0.35 90.0 -0.0429 0.6459
0.35 282.0 -0.7747 0.4765
0.35 294.0 -0.3855 0.4435
0.45 66.0 -0.0382 0.5179
0.45 78.0 0.5509 0.4215
0.45 90.0 -0.3781 0.6965
0.45 114.0 0.1684 0.8084
0.45 258.0 0.691 0.7578
0.45 270.0 -0.5499 0.504
0.45 282.0 -0.5626 0.4713
0.45 294.0 0.1545 0.46
0.55 66.0 -0.4573 0.6808
0.55 78.0 -0.1308 0.5337
0.55 90.0 -1.4711 0.6978
0.55 102.0 -0.0205 0.5553
0.55 114.0 0.2911 0.6054
0.55 126.0 -0.3967 0.6199
0.55 138.0 0.7251 0.8325
0.55 234.0 0.9022 0.7722
0.55 258.0 0.5072 0.6027
0.55 270.0 -0.0251 0.5267
0.55 282.0 -0.1324 0.5212
0.55 294.0 0.1354 0.6379
0.65 66.0 1.6178 0.5405
0.65 78.0 0.1283 0.6596
0.65 90.0 0.5311 0.6699
0.65 102.0 0.139 0.6195
0.65 114.0 0.4394 0.4619
0.65 126.0 0.1478 0.5653
0.65 138.0 0.2899 0.5822
0.65 150.0 -0.2879 0.9163
0.65 210.0 -0.2569 0.7337
0.65 222.0 1.7166 0.657
0.65 234.0 0.1273 0.6167
0.65 246.0 0.1893 0.6383
0.65 258.0 0.5841 0.6158
0.65 270.0 0.2446 0.597
0.65 282.0 0.1602 0.7263
0.65 294.0 0.4259 0.5231
0.65 306.0 0.3192 0.5621
0.75 90.0 -0.5765 0.7235
0.75 102.0 0.0258 0.5691
0.75 114.0 -0.6333 0.5665
0.75 126.0 0.3226 0.5172
0.75 138.0 -0.5888 0.6668
0.75 150.0 0.0677 0.8711
0.75 198.0 -0.4688 0.9262
0.75 210.0 0.0439 0.6981
0.75 222.0 -1.0933 0.5935
0.75 234.0 0.2575 0.6733
0.75 246.0 -0.6763 0.6202
0.75 258.0 0.9304 0.6516
0.75 270.0 -0.4832 0.8074
0.75 282.0 -0.5983 0.6841
0.75 294.0 -0.3245 0.6311
0.85 90.0 0.8406 0.6465
0.85 102.0 0.1494 0.7853
0.85 114.0 -0.8839 0.7447
0.85 126.0 -0.3954 0.7748
0.85 138.0 -0.386 0.7228
0.85 150.0 -0.4701 0.844
0.85 198.0 1.6307 0.9
0.85 210.0 -0.3308 0.8539
0.85 222.0 -1.3042 0.6475
0.85 234.0 -0.13 0.6205
0.85 246.0 -0.7739 0.5713
0.85 258.0 -0.1247 0.6058
0.85 270.0 0.574 0.6404
0.85 282.0 -0.8238 0.7893
0.95 114.0 0.0384 1.3544
0.95 222.0 1.7377 1.3678
0.95 234.0 0.5141 1.1928
0.95 246.0 -1.0401 1.1357
0.95 258.0 0.3178 0.9767
Created in SINP MSU, CLAS Collaboration