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Measurement E151M2263

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: 0.378
Q2: 0.2915 GeV2
W: 1475.0 GeV
Ebeam: 2.999 GeV
ε: 0.9269

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty
0.05 54.0 -1.1143 0.738
0.05 66.0 1.1093 0.9554
0.05 306.0 -0.5538 0.7306
0.15 54.0 1.2278 0.701
0.15 66.0 -0.1173 0.7006
0.15 78.0 -1.5981 0.6909
0.15 282.0 -0.0657 0.8691
0.15 294.0 -0.3387 0.7801
0.25 54.0 0.117 0.7352
0.25 66.0 0.1486 0.8
0.25 78.0 0.7111 0.7101
0.25 282.0 -0.6863 0.711
0.25 294.0 -0.4145 0.6096
0.25 306.0 1.784 0.6654
0.35 54.0 0.3805 0.8594
0.35 66.0 -0.3957 0.6691
0.35 78.0 -0.5863 0.9663
0.35 282.0 -0.0193 0.6071
0.35 294.0 -0.0405 0.6
0.45 78.0 -0.47 0.9529
0.45 90.0 -0.8942 0.768
0.45 102.0 -0.6865 0.6971
0.45 270.0 1.7193 0.7208
0.45 282.0 -0.3079 0.6006
0.45 294.0 0.8007 0.6098
0.45 306.0 0.4287 0.8873
0.55 78.0 -0.5994 0.8324
0.55 90.0 0.4485 0.5753
0.55 102.0 0.3895 0.5788
0.55 114.0 1.1972 0.6575
0.55 258.0 0.1181 0.7296
0.55 270.0 0.2549 0.798
0.55 282.0 -0.0816 0.6751
0.55 306.0 -0.0445 0.601
0.65 78.0 0.2245 0.5401
0.65 90.0 0.7618 0.5149
0.65 102.0 0.4757 0.5705
0.65 114.0 0.2473 0.5664
0.65 126.0 -0.9265 0.6655
0.65 234.0 0.1372 0.8352
0.65 246.0 0.0041 0.6123
0.65 258.0 -0.176 0.6085
0.65 270.0 0.4308 0.8257
0.65 282.0 -0.7828 0.7125
0.65 306.0 0.7318 0.6952
0.75 54.0 0.1733 0.7193
0.75 66.0 -0.7035 0.5908
0.75 78.0 1.0007 0.6099
0.75 90.0 0.4087 0.4613
0.75 102.0 0.9912 0.5143
0.75 114.0 -0.0802 0.5098
0.75 126.0 -0.7198 0.6154
0.75 138.0 1.1212 0.9396
0.75 210.0 -0.4213 0.8724
0.75 222.0 -0.4647 0.6721
0.75 234.0 0.408 0.5105
0.75 246.0 -0.4854 0.5059
0.75 258.0 0.786 0.5198
0.75 270.0 -0.4562 0.5784
0.75 282.0 -0.3644 0.6701
0.85 54.0 0.3623 0.5813
0.85 66.0 0.3475 0.5214
0.85 78.0 1.4002 0.8015
0.85 90.0 0.3453 0.571
0.85 102.0 0.1142 0.4663
0.85 114.0 -0.8128 0.5594
0.85 126.0 -0.1951 0.6308
0.85 138.0 0.29 0.8374
0.85 186.0 0.9348 0.8972
0.85 198.0 -0.0427 0.7483
0.85 210.0 0.0021 0.6216
0.85 222.0 0.0936 0.6016
0.85 234.0 0.3521 0.5585
0.85 246.0 0.4612 0.4741
0.85 258.0 -1.0779 0.4397
0.85 270.0 -0.3299 0.4416
0.85 282.0 -0.3711 0.4794
0.85 294.0 -0.431 0.5355
0.85 306.0 -0.9455 0.5555
0.95 54.0 -0.1934 0.6739
0.95 66.0 -0.9861 0.7333
0.95 102.0 -1.1944 0.901
0.95 114.0 -0.1512 0.8355
0.95 126.0 0.3429 0.8521
0.95 162.0 0.4366 0.9249
0.95 186.0 0.1066 0.7307
0.95 198.0 -0.0619 0.7967
0.95 210.0 0.6638 0.7487
0.95 222.0 0.0497 0.6823
0.95 234.0 0.7503 0.6656
0.95 246.0 0.3696 0.5642
0.95 258.0 -0.0667 0.508
0.95 270.0 0.1672 0.4851
0.95 282.0 0.0091 0.4556
0.95 294.0 0.165 0.3851
0.95 306.0 0.202 0.4458
0.95 318.0 -0.4554 0.4664
0.95 330.0 1.0154 0.6496
Created in SINP MSU, CLAS Collaboration