CLAS Physics Database

Measurement E79M12

Experiment: E93-031
Year: 2002
Spokesperson: B. Ritchie
Reaction: γp → η p
Polarization: none
Quantity: dσ/dΩ
W: 1.325 GeV
x: 0.0
Publication:
M. Dugger ETA photoproduction on the proton for photon energies from 0.75 to 1.95 GeV // Phys. Rev.Lett. 89, 222002 (2002)

Measurement data
θ, [deg] dσ/dΩ, [μb/sr] uncertainty
134.5 0.106 0.017
120.1 0.196 0.023
107.5 0.214 0.023
95.8 0.225 0.023
84.3 0.269 0.026
72.6 0.286 0.03
60.0 0.343 0.034
45.6 0.332 0.042