CLAS Physics Database

Measurement E15M40

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.43. 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: 2.042 GeV2
W: 2.63 GeV
x: 0.252
ε: 0.43
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 0.07127351 0.007106343
60.0 0.0594685 0.004880095
100.0 0.06656112 0.004814451
140.0 0.07127699 0.005206296
180.0 0.09224365 0.01999176
220.0 0.07206344 0.005157216
260.0 0.06062918 0.004939989
300.0 0.06440397 0.00510489
340.0 0.07359724 0.006999278