CLAS Physics Database

Measurement E15M5

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.59. 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: 1.752 GeV2
W: 2.48 GeV
x: 0.25
ε: 0.59
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
0.2731863 1.267875 0.1684895
0.55 0.5135053 0.0678658
0.85 0.2467288 0.03504117
1.15 0.2176596 0.03074991
1.45 0.1220481 0.02327439
1.75 0.06037069 0.01277762
2.3 0.03429532 0.006908296