CLAS Physics Database

Measurement E18M3

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: 1.734 GeV
Eγ: 1.132 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 -0.453 0.31
-0.35 -0.543 0.186
-0.15 -0.26 0.136
0.05 -0.301 0.123
0.25 -0.426 0.108
0.45 -0.235 0.089
0.65 -0.189 0.103
0.85 -0.262 0.16