Measurement E16M32
| 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: | 2.028 GeV | |
| Eγ: | 1.723 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 | 0.542 | 0.053 |
| -0.7 | 0.483 | 0.043 |
| -0.6 | 0.315 | 0.027 |
| -0.5 | 0.21 | 0.022 |
| -0.4 | 0.233 | 0.021 |
| -0.3 | 0.179 | 0.016 |
| -0.2 | 0.258 | 0.019 |
| -0.1 | 0.318 | 0.021 |
| 0.0 | 0.437 | 0.027 |
| 0.1 | 0.566 | 0.028 |
| 0.2 | 0.76 | 0.034 |
| 0.3 | 0.993 | 0.04 |
| 0.4 | 1.042 | 0.04 |
| 0.5 | 1.303 | 0.048 |
| 0.6 | 1.48 | 0.054 |
| 0.7 | 1.674 | 0.067 |
| 0.8 | 1.807 | 0.073 |
| 0.9 | 1.617 | 0.097 |
Experiment comment: