Measurement E16M40
| Experiment: | E89-004 Photoproduction of Hyperons | |
|---|---|---|
| Year: | 2005 | |
| Spokesperson: | R. A. Schumacher | |
| Reaction: | γp → K+ Λ | |
| Polarization: | beam (circular), final | |
| Quantity: | dσ/dcos(θK+) | |
| W: | 2.12 GeV | |
| Eγ: | 1.925 GeV | |
| Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collab. Differentual 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 | 0.351 | 0.042 |
| -0.7 | 0.297 | 0.03 |
| -0.6 | 0.252 | 0.023 |
| -0.5 | 0.157 | 0.019 |
| -0.4 | 0.138 | 0.017 |
| -0.3 | 0.147 | 0.015 |
| -0.2 | 0.168 | 0.016 |
| -0.1 | 0.228 | 0.019 |
| 0.0 | 0.266 | 0.023 |
| 0.1 | 0.415 | 0.024 |
| 0.2 | 0.57 | 0.031 |
| 0.3 | 0.736 | 0.036 |
| 0.4 | 0.895 | 0.041 |
| 0.5 | 1.075 | 0.044 |
| 0.6 | 1.238 | 0.058 |
| 0.7 | 1.615 | 0.069 |
| 0.8 | 1.747 | 0.07 |
| 0.9 | 1.628 | 0.098 |
Experiment comment: