CLAS Physics Database

Measurement E79M1

Experiment: E93-031
Year: 2002
Spokesperson: B. Ritchie
Reaction: γp → η p
Polarization: none
Quantity: dσ/dΩ
W: 0.775 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 1.46 0.05
120.1 1.3 0.04
107.5 1.33 0.05
95.8 1.31 0.05
84.3 1.28 0.05
72.6 1.31 0.05
60.0 1.27 0.05
45.6 1.1 0.05