Measurement E16M42
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: | 2.142 GeV | |
Eγ: | 1.975 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 | 0.348 | 0.04 |
-0.7 | 0.29 | 0.027 |
-0.6 | 0.252 | 0.023 |
-0.5 | 0.166 | 0.019 |
-0.4 | 0.169 | 0.018 |
-0.3 | 0.179 | 0.015 |
-0.2 | 0.171 | 0.017 |
-0.1 | 0.185 | 0.017 |
0.0 | 0.225 | 0.02 |
0.1 | 0.297 | 0.02 |
0.2 | 0.472 | 0.026 |
0.3 | 0.65 | 0.032 |
0.4 | 0.793 | 0.036 |
0.5 | 1.014 | 0.043 |
0.6 | 1.163 | 0.055 |
0.7 | 1.528 | 0.066 |
0.8 | 1.568 | 0.067 |
0.9 | 1.805 | 0.101 |
Experiment comment: