Measurement E17M32
| 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: | 2.097 GeV | |
| Eγ: | 1.875 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 | 0.365 | 0.066 |
| -0.7 | 0.261 | 0.04 |
| -0.6 | 0.169 | 0.025 |
| -0.5 | 0.189 | 0.026 |
| -0.4 | 0.213 | 0.026 |
| -0.3 | 0.276 | 0.028 |
| -0.2 | 0.323 | 0.03 |
| -0.1 | 0.431 | 0.041 |
| 0.0 | 0.593 | 0.044 |
| 0.1 | 0.651 | 0.041 |
| 0.2 | 0.762 | 0.048 |
| 0.3 | 0.856 | 0.053 |
| 0.4 | 1.038 | 0.063 |
| 0.5 | 1.163 | 0.064 |
| 0.6 | 1.25 | 0.076 |
| 0.7 | 1.48 | 0.09 |
| 0.8 | 1.319 | 0.087 |
| 0.9 | 1.171 | 0.127 |
Experiment comment: