Measurement E17M45
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: | 2.239 GeV | |
Eγ: | 2.202 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 | 0.388 | 0.052 |
-0.7 | 0.317 | 0.038 |
-0.6 | 0.246 | 0.028 |
-0.5 | 0.163 | 0.025 |
-0.4 | 0.129 | 0.02 |
-0.3 | 0.148 | 0.018 |
-0.2 | 0.171 | 0.02 |
-0.1 | 0.203 | 0.017 |
0.0 | 0.261 | 0.022 |
0.1 | 0.316 | 0.026 |
0.2 | 0.4 | 0.029 |
0.3 | 0.461 | 0.031 |
0.4 | 0.617 | 0.036 |
0.5 | 0.735 | 0.044 |
0.6 | 1.059 | 0.062 |
0.7 | 0.982 | 0.061 |
0.8 | 1.021 | 0.067 |
0.9 | 0.88 | 0.098 |
Experiment comment: