Measurement E17M21
| 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: | 1.969 GeV | |
| Eγ: | 1.596 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 | 0.155 | 0.05 |
| -0.7 | 0.139 | 0.027 |
| -0.6 | 0.178 | 0.023 |
| -0.5 | 0.256 | 0.027 |
| -0.4 | 0.473 | 0.034 |
| -0.3 | 0.713 | 0.04 |
| -0.2 | 0.846 | 0.042 |
| -0.1 | 1.044 | 0.047 |
| 0.0 | 1.035 | 0.049 |
| 0.1 | 1.212 | 0.051 |
| 0.2 | 1.26 | 0.051 |
| 0.3 | 1.31 | 0.053 |
| 0.4 | 1.212 | 0.045 |
| 0.5 | 1.22 | 0.05 |
| 0.6 | 1.302 | 0.049 |
| 0.7 | 1.309 | 0.06 |
| 0.8 | 1.26 | 0.067 |
| 0.9 | 1.076 | 0.083 |
Experiment comment: