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Measurement E15M72

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Experiment: E99-105, 2002

Spokespersons: M. Garçon, M. Guidal, E. S. Smith

Measurement comment: Omega spin matrix elements from 1D method, background subtracted. Data were integrated up to -t < 2.7 GeV2. Errors are statistical only. Systematic errors are equal 0.042.

Publication:

Quantity measured: r0004, dimensionless
Spin matrix element.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ω p, polarization: none

Q2 : 1.94 — 3.9 GeV2
W : 1.87 — 2.52 GeV
xb : 0.26 — 0.57

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

Measured data:

x,
dimensionless
Q2,
Gev2
W,
GeV
ε,
dimensionless
-t,
Gev2
r0004,
dimensionless
Data errors,
dimensionless
0.26 1.94 2.52 0.52 1.44 0.432 0.063
0.36 2.58 2.33 0.54 1.51 0.389 0.052
0.35 2.03 2.17 0.71 1.41 0.298 0.028
0.47 3.22 2.14 0.56 1.75 0.362 0.045
0.46 2.55 1.98 0.72 1.6 0.33 0.029
0.44 2.11 1.9 0.8 1.49 0.332 0.028
0.57 3.9 1.97 0.55 1.95 0.375 0.064
0.54 3.03 1.87 0.71 1.77 0.286 0.073