CLAS Physics Database

Measurement E15M52

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.81. 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: 2.055 GeV2
W: 1.9 GeV
x: 0.429
ε: 0.81
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 0.3845583 0.02850089
60.0 0.3068735 0.03051229
100.0 0.3596129 0.04030082
140.0 0.2836099 0.03955602
180.0 0.4199685 0.09703875
220.0 0.3716593 0.05205576
260.0 0.3414831 0.02973793
300.0 0.4165896 0.03415555
340.0 0.4106793 0.03045043