Measurement E17M57
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: | 2.382 GeV | |
Eγ: | 2.555 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 | 0.263 | 0.061 |
-0.7 | 0.261 | 0.038 |
-0.6 | 0.19 | 0.029 |
-0.5 | 0.134 | 0.03 |
-0.4 | 0.064 | 0.018 |
-0.3 | 0.03 | 0.01 |
-0.2 | 0.035 | 0.013 |
-0.1 | 0.043 | 0.014 |
0.0 | 0.046 | 0.014 |
0.1 | 0.09 | 0.02 |
0.2 | 0.113 | 0.03 |
0.3 | 0.188 | 0.027 |
0.4 | 0.299 | 0.032 |
0.5 | 0.405 | 0.044 |
0.6 | 0.638 | 0.058 |
0.7 | 0.857 | 0.088 |
0.8 | 1.087 | 0.091 |
0.9 | 0.955 | 0.144 |
Experiment comment: