Measurement E17M50
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: | 2.291 GeV | |
Eγ: | 2.328 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 | 0.393 | 0.055 |
-0.7 | 0.24 | 0.037 |
-0.6 | 0.266 | 0.033 |
-0.5 | 0.137 | 0.023 |
-0.4 | 0.122 | 0.019 |
-0.3 | 0.099 | 0.016 |
-0.2 | 0.094 | 0.015 |
-0.1 | 0.135 | 0.02 |
0.0 | 0.183 | 0.02 |
0.1 | 0.158 | 0.02 |
0.2 | 0.254 | 0.026 |
0.3 | 0.331 | 0.028 |
0.4 | 0.49 | 0.035 |
0.5 | 0.682 | 0.044 |
0.6 | 0.736 | 0.054 |
0.7 | 1.053 | 0.068 |
0.8 | 1.016 | 0.073 |
0.9 | 0.733 | 0.091 |
Experiment comment: