CLAS Physics Database

JLab | Search | Overview | Login | Edit | Register

Measurement E15M33

You are not logged in.

Experiment: E99-105, 2002

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

Measurement comment: Virtual photon polarization parameter ε = 0.41. 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 : 4.35 GeV2
W : 2.11 GeV
xb : 0.55
ε : 0.41

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
0.9137619 0.2449255 0.03817195
1.15 0.1957889 0.031541
1.45 0.1510535 0.02575563
1.75 0.1678882 0.02732214
2.3 0.1095179 0.01893356