Measurement E17M20
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: | 1.957 GeV | |
Eγ: | 1.571 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 | 0.207 | 0.061 |
-0.7 | 0.202 | 0.032 |
-0.6 | 0.272 | 0.031 |
-0.5 | 0.324 | 0.032 |
-0.4 | 0.569 | 0.038 |
-0.3 | 0.72 | 0.041 |
-0.2 | 0.982 | 0.047 |
-0.1 | 1.111 | 0.05 |
0.0 | 1.232 | 0.055 |
0.1 | 1.364 | 0.056 |
0.2 | 1.366 | 0.055 |
0.3 | 1.553 | 0.061 |
0.4 | 1.4 | 0.057 |
0.5 | 1.372 | 0.053 |
0.6 | 1.289 | 0.052 |
0.7 | 1.303 | 0.059 |
0.8 | 1.339 | 0.068 |
0.9 | 0.995 | 0.083 |
Experiment comment: