Measurement E16M49
Experiment: | E89-004 Photoproduction of Hyperons | |
---|---|---|
Year: | 2005 | |
Spokesperson: | R. A. Schumacher | |
Reaction: | γp → K+ Λ | |
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 Collab. Differentual 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 | 0.23 | 0.029 |
-0.7 | 0.225 | 0.023 |
-0.6 | 0.129 | 0.016 |
-0.5 | 0.12 | 0.014 |
-0.4 | 0.121 | 0.015 |
-0.3 | 0.117 | 0.013 |
-0.2 | 0.114 | 0.014 |
-0.1 | 0.112 | 0.015 |
0.0 | 0.138 | 0.016 |
0.1 | 0.166 | 0.017 |
0.2 | 0.306 | 0.022 |
0.3 | 0.384 | 0.024 |
0.4 | 0.533 | 0.029 |
0.5 | 0.778 | 0.036 |
0.6 | 0.958 | 0.047 |
0.7 | 1.421 | 0.065 |
0.8 | 1.589 | 0.071 |
0.9 | 1.664 | 0.104 |
Experiment comment: