CLAS Physics Database

Measurement E15M47

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.74. 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: 2.05 GeV2
W: 2.09 GeV
x: 0.37
ε: 0.74
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 0.1807719 0.01410743
60.0 0.164293 0.01719193
100.0 0.1777485 0.01449782
140.0 0.183285 0.01883845
220.0 0.1920277 0.01716293
260.0 0.1650555 0.01258454
300.0 0.1816448 0.0153999
340.0 0.1835626 0.01530151