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Measurement E15M57

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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
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 0.03586536 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