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Measurement E15M29

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Experiment: E99-105, 2002

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

Measurement comment: Virtual photon polarization parameter ε = 0.29. Errors include statistics and point-to-point sytematics, added in quadrature.

Publication:

Quantity measured: dσ/dt, mcbn/GeV2
Differential cross section over Mandelstam variable t.
Beam: e, polarization: none
Target: p (Z=1, A=1), polarization: none
Final state: ω p, polarization: none

Q2 : 4.307 GeV2
W : 2.3 GeV
xb : 0.494
ε : 0.29

Observable quantity measured (Y axis): dσ/dt, mcbn/GeV2
Plot measurement data

Parameter (X axis): -t, GeV2

Click here to get data in text file, delimited with tabs.

Measured data:

-t,
GeV2
dσ/dt,
mcbn/GeV2
Data errors,
mcbn/GeV2
0.6416667 0.207835 0.05419414
0.85 0.2104306 0.03311763
1.15 0.08294278 0.0205621
1.45 0.1301592 0.02175411
1.75 0.07203877 0.01652528
2.3 0.05110998 0.01030662