Measurement E17M66
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: | 2.469 GeV | |
Eγ: | 2.778 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 | 0.186 | 0.046 |
-0.7 | 0.229 | 0.041 |
-0.6 | 0.165 | 0.029 |
-0.5 | 0.123 | 0.023 |
-0.4 | 0.09 | 0.022 |
-0.3 | 0.076 | 0.026 |
-0.2 | 0.044 | 0.014 |
-0.1 | 0.087 | 0.025 |
0.0 | 0.074 | 0.017 |
0.1 | 0.052 | 0.016 |
0.2 | 0.073 | 0.017 |
0.3 | 0.088 | 0.019 |
0.4 | 0.228 | 0.031 |
0.5 | 0.32 | 0.049 |
0.6 | 0.511 | 0.055 |
0.7 | 0.826 | 0.069 |
0.8 | 0.909 | 0.091 |
0.9 | 1.112 | 0.176 |
Experiment comment: