CLAS Physics Database

Measurement E15M11

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.37. 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: 2.639 GeV2
W: 2.58 GeV
x: 0.313
ε: 0.37
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
0.3014727 0.5464063 0.07437837
0.55 0.2654565 0.03690556
0.85 0.1528281 0.02192115
1.15 0.09423186 0.01496807
1.45 0.06124912 0.01132431
1.75 0.04219519 0.007943087
2.3 0.02159089 0.004031152