CLAS Physics Database

Measurement E19M8

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: Cz
W: 1.939 GeV
Eγ: 1.534 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) Cz uncertainty
-0.7 1.482 0.619
-0.4 0.262 0.267
-0.1 1.075 0.162
0.2 0.528 0.142
0.5 0.706 0.148
0.8 0.351 0.205