CLAS Physics Database

Measurement E15M28

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: 3.85 GeV2
W: 2.21 GeV
x: 0.49
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
0.6476652 0.3364174 0.05001818
0.85 0.2535875 0.03995712
1.15 0.1362997 0.0223818
1.45 0.1154923 0.01878497
1.75 0.12706 0.02236548
2.3 0.09795007 0.01633452