CLAS Physics Database

Measurement E18M27

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: 2.296 GeV
Eγ: 2.341 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 -0.357 0.384
-0.55 -0.232 0.29
-0.35 -0.354 0.261
-0.15 -0.241 0.32
0.05 0.28 0.299
0.25 0.636 0.194
0.45 0.032 0.13
0.65 -0.492 0.083
0.85 -0.45 0.087