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Measurement E151M2066

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: 0.0659
Q2: 0.0415 GeV2
W: 1505.0 GeV
Ebeam: 2.2596 GeV
ε: 0.9161

Slice: cos(θπ+) =

Measurement data
cos(θπ+) φ(π+), [deg] ALL uncertainty syst. uncert.
0.35 66.0 0.3108 0.6248 0.0362
0.35 78.0 2.9193 1.7265 0.27
0.45 66.0 -1.461 1.8235 0.1376
0.45 78.0 2.553 1.5776 0.2365
0.45 90.0 0.4346 2.0013 0.05
0.45 282.0 1.8261 1.5159 0.1705
0.55 78.0 1.1303 1.6854 0.1081
0.55 114.0 -1.7388 2.0573 0.1626
0.55 126.0 -0.8137 1.6027 0.0806
0.55 138.0 -4.8411 1.6424 0.4459
0.55 282.0 -1.6701 1.5205 0.1564
0.65 114.0 -0.3985 1.8328 0.0473
0.65 138.0 -2.4873 1.8911 0.2306
0.65 222.0 0.9437 1.5317 0.0918
0.65 234.0 1.4045 1.6854 0.1325
0.65 246.0 1.0521 1.8234 0.1012
0.65 294.0 0.6397 1.6034 0.066
0.75 126.0 -1.5488 1.7949 0.1455
0.75 222.0 -1.7341 1.6654 0.1622
0.75 234.0 3.0165 1.6425 0.2788
0.75 282.0 3.0046 1.5322 0.2778
0.85 102.0 1.3522 2.4353 0.1278
0.85 114.0 -1.5981 2.039 0.1499
0.85 222.0 0.4162 1.9126 0.0486
0.85 234.0 0.1923 2.1522 0.0348
0.35 282.0 -1.0983 0.5973 0.0775
0.35 294.0 -0.3982 0.583 0.0396
0.45 78.0 -0.0218 0.617 0.03
0.45 270.0 0.0691 0.6 0.0303
0.45 282.0 -0.1222 0.6487 0.031
0.55 78.0 0.3961 0.6073 0.0395
0.55 114.0 -0.141 0.7312 0.0314
0.55 138.0 -0.9298 0.6765 0.0675
0.55 222.0 0.0199 0.7802 0.03
0.55 270.0 -0.4244 0.6933 0.0408
0.55 282.0 -0.4543 0.5814 0.0421
0.55 294.0 0.102 0.6621 0.0307
0.65 78.0 -0.4451 0.6679 0.0417
0.65 126.0 -0.356 0.7023 0.0379
0.65 138.0 -0.3495 0.7094 0.0376
0.65 222.0 -0.2702 0.7569 0.0348
0.65 270.0 0.0778 0.6924 0.0304
0.75 66.0 -0.7293 0.6645 0.0561
0.75 114.0 0.2627 0.6522 0.0345
0.75 126.0 1.3383 0.6807 0.0921
0.75 138.0 -0.4709 0.8021 0.0429
0.75 150.0 -0.1806 0.8424 0.0322
0.75 222.0 0.1011 0.752 0.0307
0.75 234.0 0.5967 0.7064 0.0491
0.75 282.0 -0.9495 0.645 0.0687
0.85 210.0 -1.2568 0.8646 0.0871
0.85 222.0 0.5349 0.7456 0.0459
0.85 234.0 -0.9663 0.8824 0.0697
0.85 246.0 0.1076 0.8492 0.0308
Created in SINP MSU, CLAS Collaboration