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Experiment: E99-105, 2002
Spokespersons: M. Garon, M. Guidal, E. S. Smith
Measurement comment: Virtual photon polarization parameter ε = 0.63. Errors include statistics and point-to-point sytematics, added in quadrature.
Publication:
Quantity measured: dσ/dφ, mcbn/rad
Differential cross section.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ω p, polarization: none
Q2 : | 2.05 GeV2 |
---|---|
W : | 2.33 GeV |
xb : | 0.31 |
ε : | 0.63 |
Fit φ dependence: |
Observable quantity measured (Y axis): dσ/dφ, mcbn/rad
Parameter (X axis): φ, deg |
Click here to get data in text file, delimited with tabs.
Click here to get calculated fit coefficients in text file, delimited with tabs.
Measured data:
φ,
deg |
dσ/dφ,
mcbn/rad |
Data errors,
mcbn/rad |
---|---|---|
20 | 0.0792126 | 0.007442535 |
60 | 0.08137197 | 0.006866822 |
100 | 0.08249286 | 0.006713907 |
140 | 0.1075627 | 0.008279012 |
180 | 0.09454574 | 0.02082565 |
220 | 0.1085002 | 0.007973605 |
260 | 0.08316002 | 0.00666287 |
300 | 0.08286431 | 0.006513947 |
340 | 0.09723116 | 0.008205126 |