CLAS Physics Database

Measurement E79M4

Experiment: E93-031
Year: 2002
Spokesperson: B. Ritchie
Reaction: γp → η p
Polarization: none
Quantity: dσ/dΩ
W: 0.925 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 0.07 0.0271
120.1 0.0664 0.0247
107.5 0.0602 0.024
95.8 0.062 0.0274
84.3 0.0609 0.0292
72.6 0.0565 0.0293
60.0 0.0488 0.0325
45.6 0.0523 0.0416