Measurement E16M19
| 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: | 1.87 GeV | |
| Eγ: | 1.395 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 | 0.728 | 0.122 |
| -0.7 | 0.732 | 0.07 |
| -0.6 | 0.805 | 0.062 |
| -0.5 | 0.701 | 0.045 |
| -0.4 | 0.754 | 0.047 |
| -0.3 | 0.847 | 0.045 |
| -0.2 | 0.84 | 0.042 |
| -0.1 | 0.971 | 0.045 |
| 0.0 | 1.036 | 0.047 |
| 0.1 | 1.118 | 0.05 |
| 0.2 | 1.3 | 0.052 |
| 0.3 | 1.469 | 0.058 |
| 0.4 | 1.54 | 0.053 |
| 0.5 | 1.666 | 0.065 |
| 0.6 | 1.598 | 0.059 |
| 0.7 | 1.732 | 0.063 |
| 0.8 | 1.847 | 0.085 |
| 0.9 | 1.862 | 0.13 |
Experiment comment: