Measurement E17M35
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: | 2.131 GeV | |
Eγ: | 1.95 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 | 0.318 | 0.044 |
-0.7 | 0.2 | 0.027 |
-0.6 | 0.187 | 0.022 |
-0.5 | 0.138 | 0.017 |
-0.4 | 0.158 | 0.018 |
-0.3 | 0.241 | 0.02 |
-0.2 | 0.258 | 0.022 |
-0.1 | 0.418 | 0.03 |
0.0 | 0.52 | 0.03 |
0.1 | 0.589 | 0.03 |
0.2 | 0.645 | 0.032 |
0.3 | 0.759 | 0.037 |
0.4 | 0.857 | 0.04 |
0.5 | 1.015 | 0.043 |
0.6 | 1.149 | 0.054 |
0.7 | 1.286 | 0.062 |
0.8 | 1.329 | 0.069 |
0.9 | 0.931 | 0.085 |
Experiment comment: