Measurement E16M26
| 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: | 1.957 GeV | |
| Eγ: | 1.571 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 | 0.762 | 0.076 |
| -0.7 | 0.742 | 0.056 |
| -0.6 | 0.697 | 0.048 |
| -0.5 | 0.512 | 0.036 |
| -0.4 | 0.464 | 0.032 |
| -0.3 | 0.457 | 0.028 |
| -0.2 | 0.532 | 0.03 |
| -0.1 | 0.613 | 0.032 |
| 0.0 | 0.671 | 0.033 |
| 0.1 | 0.87 | 0.039 |
| 0.2 | 0.998 | 0.04 |
| 0.3 | 1.217 | 0.047 |
| 0.4 | 1.341 | 0.051 |
| 0.5 | 1.546 | 0.054 |
| 0.6 | 1.749 | 0.061 |
| 0.7 | 1.735 | 0.065 |
| 0.8 | 2.03 | 0.08 |
| 0.9 | 2.37 | 0.13 |
Experiment comment: