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Measurement E44M3

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Experiment: eg1b, 2000

Spokespersons: H.Avakian

Publication:

Quantity measured: AULsin 2φ, dimensionless
Target single spin asymmetry sin 2φ moment.
Beam: e, polarization: polarized
Target: p (Z=1, A=1), polarization: longitudinal
Final state: π0+X, polarization: none

Q2 : 0 GeV2
xb : 0.15 — 0.41

Observable quantity measured (Y axis): AULsin 2φ, dimensionless
Plot measurement data

Parameter (X axis): x, dimensionless

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

Measured data:

x,
dimensionless
AULsin 2φ,
dimensionless
Data errors,
dimensionless
Systematic errors,
dimensionless
0.15 -0.069 0.057 0.005
0.21 0.055 0.034 0.007
0.27 -0.028 0.033 0.006
0.33 0.027 0.045 0.007
0.41 0.031 0.062 0.008