CLAS Physics Database

Measurement E15M6

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/dt
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
-t, [GeV2] dσ/dt, [μb/GeV2] uncertainty
0.2678739 0.7943605 0.1061573
0.55 0.3281092 0.04334621
0.85 0.1586261 0.02286848
1.15 0.08392283 0.0135862
1.45 0.05730461 0.009987514
1.75 0.05695915 0.009371975
2.3 0.02542756 0.00449241