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Measurement E15M5

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Experiment: E99-105, 2002

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

Measurement comment: Virtual photon polarization parameter ε = 0.59. 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 : 1.752 GeV2
W : 2.48 GeV
xb : 0.25
ε : 0.59

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
0.2731863 1.267875 0.1684895
0.55 0.5135053 0.0678658
0.85 0.2467288 0.03504117
1.15 0.2176596 0.03074991
1.45 0.1220481 0.02327439
1.75 0.06037069 0.01277762
2.3 0.03429532 0.006908296