CLAS Physics Database

Measurement E15M7

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.32. 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: 2.32 GeV2
W: 2.7 GeV
x: 0.265
ε: 0.32
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
0.2715548 0.6956056 0.0973857
0.55 0.2613705 0.03965529
0.85 0.1651122 0.02576285
1.15 0.08566155 0.01510422
1.45 0.08315601 0.01504089
1.75 0.03936966 0.009153319
2.3 0.01475861 0.003251923