Speaker
Simon Spies
(Johann-Wolfgang-Goethe Univ. (DE))
Description
We use a high statistic data sample of $7.3 \times 10^{9}$ recorded
Au(1.23A GeV)+Au events to investigate $\Lambda^{0}$ baryon and $K^{0}_{S}$ meson
production below their free nucleon nucleon threshold. For the first
time these hadrons have been investigated using a neural network
to identify their weak decay topologys inside HADES. We highlight
details of the analysis procedure such as event selection, particle
identification and topological cuts on the decay kinematic before
presenting and discussing the transverse energy spectra as well as
production yields and their rapidity dependence. The results are
confronted with phenomenological models.
This work has been supported by BMBF (05P15RFFCA), GSI and
HIC for FAIR.
| Content type | Experiment |
|---|---|
| Collaboration | HADES |
| Centralised submission by Collaboration | Presenter name already specified |
Primary author
Simon Spies
(Johann-Wolfgang-Goethe Univ. (DE))
