You are not logged in.
Experiment: E99-105, 2002
Spokespersons: M. Garon, M. Guidal, E. S. Smith
Measurement comment: Virtual photon polarization parameter ε = 0.68. 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 : | 2.95 GeV2 |
---|---|
W : | 1.99 GeV |
xb : | 0.49 |
ε : | 0.68 |
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 | 0.1102767 | 0.01201133 |
60 | 0.09617245 | 0.01326438 |
100 | 0.1340586 | 0.01136263 |
140 | 0.1697623 | 0.01573296 |
180 | 0.01873807 | 0.00749977 |
220 | 0.170843 | 0.01552518 |
260 | 0.1235632 | 0.01042997 |
300 | 0.1257743 | 0.01367364 |
340 | 0.1287935 | 0.01247375 |