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Measurement E151M1679

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Experiment: EG4, 2016

Spokespersons: Xiaochao Zheng

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).

No publications available for this experiment

Quantity measured: ALL,

Beam: e, polarization: longitudinal
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π+n, polarization: none

Q2 : 0.0245 GeV2
W : 1625 GeV
ε : 0.5245
Ebeam : 1.3383 GeV
εL: 0.0142 

Select data slice:
cos(θπ+) =
Observable quantity measured (Y axis): ALL,
Plot measurement data

Parameter (X axis): φ(π+), degrees

Click here to get data in text file, delimited with tabs.

Measured data:

cos(θπ+) φ(π+),
degrees
ALL Stat. error Syst. error
0.75 222 0.1559 0.8839 0.0314
0.75 246 -1.5096 0.9693 0.0953
0.65 234 0.4078 1.1095 0.0382
0.75 234 0.7036 1.1575 0.0507
0.85 222 0.5892 1.0952 0.0455