Measurement E17M43
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: | 2.217 GeV | |
Eγ: | 2.151 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 | 0.38 | 0.045 |
-0.7 | 0.302 | 0.031 |
-0.6 | 0.214 | 0.022 |
-0.5 | 0.149 | 0.019 |
-0.4 | 0.123 | 0.016 |
-0.3 | 0.119 | 0.014 |
-0.2 | 0.169 | 0.018 |
-0.1 | 0.226 | 0.021 |
0.0 | 0.259 | 0.02 |
0.1 | 0.292 | 0.022 |
0.2 | 0.401 | 0.026 |
0.3 | 0.501 | 0.029 |
0.4 | 0.563 | 0.03 |
0.5 | 0.77 | 0.038 |
0.6 | 0.965 | 0.049 |
0.7 | 1.167 | 0.063 |
0.8 | 1.0 | 0.06 |
0.9 | 0.969 | 0.098 |
Experiment comment: