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Measurement E15M61

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Experiment: E99-105, 2002

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

Measurement comment: Virtual photon polarization parameter ε = 0.58. 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 : 3.35 GeV2
W : 2.09 GeV
xb : 0.49
ε : 0.58

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 0.07012167 0.007197067
60 0.06292773 0.007182743
100 0.07597551 0.006807905
140 0.08188035 0.009313956
220 0.08727411 0.01053897
260 0.06671999 0.006321482
300 0.06776352 0.007489365
340 0.07437192 0.007356669