CLAS Physics Database

Measurement E15M4

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.37. 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: 1.725 GeV2
W: 2.77 GeV
x: 0.203
ε: 0.37
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
0.25 1.138276 0.1600376
0.55 0.3276178 0.04696141
0.85 0.1404624 0.02201083
1.15 0.08905553 0.01623165
1.45 0.07156501 0.01492567
1.75 0.04531826 0.0134622
2.3 0.02390497 0.004688671