Measurement E16M68
| 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: | 2.431 GeV | |
| Eγ: | 2.68 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 | 0.189 | 0.05 |
| -0.7 | 0.084 | 0.019 |
| -0.6 | 0.091 | 0.031 |
| -0.5 | 0.083 | 0.022 |
| -0.4 | 0.104 | 0.023 |
| -0.3 | 0.073 | 0.023 |
| -0.2 | 0.053 | 0.012 |
| -0.1 | 0.051 | 0.013 |
| 0.0 | 0.047 | 0.015 |
| 0.1 | 0.037 | 0.011 |
| 0.2 | 0.11 | 0.022 |
| 0.3 | 0.129 | 0.021 |
| 0.4 | 0.177 | 0.024 |
| 0.5 | 0.314 | 0.04 |
| 0.6 | 0.581 | 0.057 |
| 0.7 | 0.943 | 0.07 |
| 0.8 | 1.198 | 0.088 |
| 0.9 | 1.784 | 0.176 |
Experiment comment: