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Experiment: E99-105, 2002
Spokespersons: M. Garon, M. Guidal, E. S. Smith
Measurement comment: Virtual photon polarization parameter ε = 0.30. 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 : | 3.807 GeV2 |
---|---|
W : | 2.41 GeV |
xb : | 0.436 |
ε : | 0.3 |
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 | 0.03586536 | 0.005974407 |
60 | 0.02352927 | 0.00375045 |
100 | 0.036362 | 0.003871197 |
140 | 0.04273996 | 0.005015234 |
180 | 0.02347946 | 0.006298701 |
220 | 0.04171737 | 0.005107833 |
260 | 0.03630449 | 0.00371846 |
300 | 0.02980014 | 0.0040676 |
340 | 0.04769532 | 0.007664154 |