CLAS Physics Database

Measurement E19M19

Experiment: E89-004
Year: 2005

Experiment comment:

Correlated data on W & cos(theta) distribution are available in E19M33 and E19M34 measurements.
Spokesperson: R. A. Schumacher
Reaction: γp → K+ Σ0
Polarization: beam (circular)
Quantity: Cx
W: 2.212 GeV
Eγ: 2.139 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
-0.7 -0.019 0.457
-0.4 -0.535 0.438
-0.1 -0.405 0.332
0.2 -0.507 0.214
0.5 -0.029 0.183
0.8 0.002 0.209