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Measurement E15M46

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Experiment: E99-105, 2002

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

Measurement comment: Virtual photon polarization parameter ε = 0.28. 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 : 2.914 GeV2
W : 2.62 GeV
xb : 0.327
ε : 0.28

Fit φ dependence:

Observable quantity measured (Y axis): dσ/dφ, mcbn/rad
Plot measurement data

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 0.04933929 0.01025654
60 0.03630978 0.005325078
100 0.03721307 0.005271309
140 0.04707768 0.005468127
180 0.05356384 0.01209048
220 0.05418992 0.00489636
260 0.04986983 0.005616253
300 0.03771169 0.006193125
340 0.04792354 0.00989561