Measurement E17M46
Experiment: | E89-004 Photoproduction of Hyperons | |
---|---|---|
Year: | 2005 | |
Spokesperson: | R. A. Schumacher | |
Reaction: | γp → K+ Σ0 | |
Polarization: | beam (circular), final | |
Quantity: | dσ/dcos(θK+) | |
W: | 2.249 GeV | |
Eγ: | 2.227 GeV | |
Publications: |
R. Bradford, R. A. Schumacher, J. W. C. McNabb, L. Todor & CLAS Collaboration Differentail 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 | 0.321 | 0.049 |
-0.7 | 0.317 | 0.034 |
-0.6 | 0.198 | 0.025 |
-0.5 | 0.159 | 0.021 |
-0.4 | 0.121 | 0.016 |
-0.3 | 0.121 | 0.015 |
-0.2 | 0.111 | 0.014 |
-0.1 | 0.177 | 0.02 |
0.0 | 0.25 | 0.021 |
0.1 | 0.26 | 0.022 |
0.2 | 0.35 | 0.025 |
0.3 | 0.441 | 0.029 |
0.4 | 0.58 | 0.033 |
0.5 | 0.761 | 0.039 |
0.6 | 0.878 | 0.05 |
0.7 | 1.079 | 0.066 |
0.8 | 0.943 | 0.061 |
0.9 | 1.178 | 0.109 |
Experiment comment: