CLAS Physics Database

Measurement E15M19

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.74. 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: 2.35 GeV2
W: 2.0 GeV
x: 0.43
ε: 0.74
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
0.6143656 1.103765 0.1438912
0.85 0.7239159 0.1052594
1.15 0.6334055 0.08757872
1.45 0.5623891 0.08338728
1.75 0.3883672 0.05820126
2.3 0.306423 0.05197145