Measurement E17M53
Experiment: | E89-004 Photoproduction of Hyperons | |
---|---|---|
Year: | 2005 | |
Spokesperson: | R. A. Schumacher | |
Reaction: | γp → K+ Σ0 | |
Polarization: | beam (circular), final | |
Quantity: | dσ/dcos(θK+) | |
W: | 2.343 GeV | |
Eγ: | 2.455 GeV | |
Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collaboration Differentail Cross Sections fro gamma p --> K+ Y for Lambda and Sigma0 Hyperons //
Physical Review C 73, 035202 (2006)
J. W. C. McNabb, R. A. Schumacher, L .Todor & CLAS Collaboration Hyperon Photoproduction in the Nucleon Resonance Region //
Physical Review C 69, 042201 (2004)
|
cos(θK+) | dσ/dcos(θK+), [μb] | uncertainty |
---|---|---|
-0.8 | 0.278 | 0.05 |
-0.7 | 0.292 | 0.081 |
-0.6 | 0.222 | 0.03 |
-0.5 | 0.166 | 0.026 |
-0.4 | 0.093 | 0.017 |
-0.3 | 0.063 | 0.013 |
-0.2 | 0.092 | 0.017 |
-0.1 | 0.051 | 0.012 |
0.0 | 0.11 | 0.019 |
0.1 | 0.155 | 0.021 |
0.2 | 0.138 | 0.02 |
0.3 | 0.266 | 0.03 |
0.4 | 0.393 | 0.032 |
0.5 | 0.546 | 0.043 |
0.6 | 0.803 | 0.06 |
0.7 | 0.842 | 0.063 |
0.8 | 1.14 | 0.079 |
0.9 | 1.294 | 0.156 |
Experiment comment: