CLAS Physics Database

Measurement E18M1

Experiment: E89-004
Year: 2005

Experiment comment:

Correlated data on W & cos(theta) distribution are available in E18M37 and E18M38 measurements.
Spokesperson: R. A. Schumacher
Reaction: γp → K+ Λ
Polarization: beam (circular)
Quantity: Cx
W: 1.679 GeV
Eγ: 1.032 GeV
Publication:
R. Bradford, R. A. Schumacher, and CLAS Collaboration First Measurement of Beam-Recoil Observables Cx and Cz in Hyperon Photoproduction // Submitted to Physical Review C

Measurement data
cos(θ) Cx uncertainty
-0.75 0.0 0.0
-0.55 0.114 0.724
-0.35 -0.96 0.269
-0.15 -0.304 0.186
0.05 -0.47 0.169
0.25 -0.7 0.175
0.45 -0.444 0.139
0.65 -0.216 0.154
0.85 -0.126 0.19