CLAS Physics Database

Measurement E18M29

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: 2.338 GeV
Eγ: 2.443 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 -0.79 0.385
-0.55 -0.697 0.422
-0.35 -0.253 0.402
-0.15 -0.521 0.366
0.05 -0.097 0.278
0.25 0.107 0.231
0.45 0.191 0.156
0.65 -0.393 0.334
0.85 -0.416 0.157