Measurement E17M44
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: | 2.228 GeV | |
Eγ: | 2.177 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 | 0.419 | 0.051 |
-0.7 | 0.337 | 0.041 |
-0.6 | 0.24 | 0.029 |
-0.5 | 0.232 | 0.03 |
-0.4 | 0.168 | 0.02 |
-0.3 | 0.162 | 0.02 |
-0.2 | 0.231 | 0.024 |
-0.1 | 0.214 | 0.026 |
0.0 | 0.305 | 0.026 |
0.1 | 0.318 | 0.028 |
0.2 | 0.412 | 0.031 |
0.3 | 0.515 | 0.037 |
0.4 | 0.61 | 0.037 |
0.5 | 0.789 | 0.044 |
0.6 | 1.069 | 0.063 |
0.7 | 1.066 | 0.07 |
0.8 | 1.085 | 0.07 |
0.9 | 1.259 | 0.13 |
Experiment comment: