CLAS Physics Database

Measurement E15M20

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.67. 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: 2.65 GeV2
W: 2.1 GeV
x: 0.43
ε: 0.67
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
0.5925336 0.728164 0.09670237
0.85 0.373143 0.05330673
1.15 0.3639778 0.05343489
1.45 0.3462467 0.05208685
1.75 0.2725261 0.04909018
2.3 0.1853179 0.02986244