Measurement E16M29
| 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: | 1.993 GeV | |
| Eγ: | 1.647 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 | 0.697 | 0.081 |
| -0.7 | 0.514 | 0.048 |
| -0.6 | 0.47 | 0.041 |
| -0.5 | 0.368 | 0.032 |
| -0.4 | 0.28 | 0.026 |
| -0.3 | 0.293 | 0.026 |
| -0.2 | 0.334 | 0.025 |
| -0.1 | 0.425 | 0.028 |
| 0.0 | 0.47 | 0.035 |
| 0.1 | 0.65 | 0.036 |
| 0.2 | 0.926 | 0.044 |
| 0.3 | 1.063 | 0.047 |
| 0.4 | 1.231 | 0.053 |
| 0.5 | 1.417 | 0.058 |
| 0.6 | 1.494 | 0.058 |
| 0.7 | 1.704 | 0.072 |
| 0.8 | 1.737 | 0.075 |
| 0.9 | 1.905 | 0.116 |
Experiment comment: