CLAS Physics Database

Measurement E15M58

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.79. 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/dφ
Q2: 2.371 GeV2
W: 1.85 GeV
x: 0.481
ε: 0.79
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
φ, [deg] dσ/dφ, [μb/rad] uncertainty
20.0 0.3185566 0.02609962
60.0 0.2423351 0.02462298
100.0 0.2552031 0.04861697
140.0 0.1637321 0.05003082
180.0 0.247289 0.06322036
220.0 0.1668606 0.05620165
260.0 0.3045476 0.04553483
300.0 0.2685049 0.0252901
340.0 0.2701128 0.05041863