Measurement E17M38
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: | 2.164 GeV | |
Eγ: | 2.026 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 | 0.428 | 0.053 |
-0.7 | 0.367 | 0.036 |
-0.6 | 0.198 | 0.023 |
-0.5 | 0.133 | 0.018 |
-0.4 | 0.164 | 0.018 |
-0.3 | 0.176 | 0.018 |
-0.2 | 0.26 | 0.022 |
-0.1 | 0.34 | 0.027 |
0.0 | 0.417 | 0.026 |
0.1 | 0.425 | 0.025 |
0.2 | 0.574 | 0.03 |
0.3 | 0.629 | 0.032 |
0.4 | 0.771 | 0.038 |
0.5 | 0.843 | 0.041 |
0.6 | 1.159 | 0.055 |
0.7 | 1.224 | 0.062 |
0.8 | 1.065 | 0.064 |
0.9 | 1.025 | 0.096 |
Experiment comment: