Measurement E17M62
| 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: | 2.431 GeV | |
| Eγ: | 2.68 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 | 0.167 | 0.058 |
| -0.7 | 0.19 | 0.029 |
| -0.6 | 0.193 | 0.039 |
| -0.5 | 0.115 | 0.023 |
| -0.4 | 0.054 | 0.014 |
| -0.3 | 0.068 | 0.027 |
| -0.2 | 0.018 | 0.008 |
| -0.1 | 0.018 | 0.011 |
| 0.0 | 0.049 | 0.016 |
| 0.1 | 0.066 | 0.016 |
| 0.2 | 0.154 | 0.028 |
| 0.3 | 0.177 | 0.027 |
| 0.4 | 0.222 | 0.026 |
| 0.5 | 0.441 | 0.047 |
| 0.6 | 0.541 | 0.052 |
| 0.7 | 0.811 | 0.072 |
| 0.8 | 0.838 | 0.074 |
| 0.9 | 1.308 | 0.179 |
Experiment comment: