CLAS Physics Database

Measurement E15M17

Experiment: E99-105
Year: 2002

Measurement comment:

Virtual photon polarization parameter ε = 0.31. 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: 3.295 GeV2
W: 2.51 GeV
x: 0.378
ε: 0.31
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
0.3502513 0.4309167 0.06739613
0.55 0.2487239 0.03558177
0.85 0.1453087 0.02360475
1.15 0.1366766 0.02051123
1.45 0.07194152 0.01300733
1.75 0.06443546 0.01089378
2.3 0.02578071 0.004672869