CLAS Physics Database

Measurement E15M13

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.74. Errors include statistics and point-to-point sytematics, added in quadrature.
Spokespersons: M. Garçon, M. Guidal, E. S. Smith
Reaction: ep → ω p
Polarization: none
Quantity: dσ/dt
Q2: 2.05 GeV2
W: 2.09 GeV
x: 0.37
ε: 0.74
Publication:
L. Morand, D. Dore, M. Garçon, M. Guidal, J.-M. Laget, S. Morrow, F. Sabatie, E. Smith, and CLAS collaboration Deeply virtual and exclusive electroproduction of omega mesons // hep-ex/0504057

Measurement data
-t, [GeV2] dσ/dt, [μb/GeV2] uncertainty
0.3852404 1.673824 0.250251
0.55 0.7483498 0.09789792
0.85 0.512619 0.07216949
1.15 0.5650938 0.08017962
1.45 0.4523292 0.07075486
1.75 0.3591043 0.05878398
2.3 0.271439 0.04225161