CLAS Physics Database

Measurement E15M9

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.63. 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: 2.33 GeV
x: 0.31
ε: 0.63
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
0.3138979 1.039181 0.1389308
0.55 0.5112906 0.06657542
0.85 0.2200849 0.0307344
1.15 0.1636885 0.0254397
1.45 0.1269589 0.02068151
1.75 0.1076746 0.01855326