CLAS Physics Database

Measurement E15M29

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.29. 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: 4.307 GeV2
W: 2.3 GeV
x: 0.494
ε: 0.29
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
0.6416667 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