27 September 2015 to 3 October 2015
Kobe, Fashion Mart, Japan
Japan timezone

$\Lambda$ and $K^{0}_{s}$ production in Au+Au collisions at $1.23$ AGeV with the HADES experiment

29 Sept 2015, 16:30
2h
Exhibition space 3 & 4

Exhibition space 3 & 4

Board: 0550
Poster Open Heavy Flavors and Strangeness Poster Session

Speaker

Mr Timo Scheib (Goethe University)

Description

Over the years an extensive amount of data in the $1$-$2$ AGeV energy regime has been collected leading to enormous improvements of our understanding of particle production mechanisms and HIC dynamics. At these beam energies the production of hadrons is observed below or slightly above their free elementary production threshold. Due to this fact a comparison to reference data from elementary collisions is not straightforward and phenomenological models are mandatory. For this analysis, $7.3$ billion of the 40$\%$ most central Au($1.23$ AGeV per nucleon)+Au reactions have been used to reconstruct the weakly decaying strange hadrons $K^{0}_{s}$ and $\Lambda$. In order to draw conclusions on strangeness production mechanisms the yields will be compared to non-strange particle production and phenomenological models, allowing to further deepen our understanding of hadron production in HIC. Supported by BMBF (05P12RFGHJ), HIC for FAIR, GSI, HGS-HIRe and H-QM.
On behalf of collaboration: HADES

Primary author

Mr Timo Scheib (Goethe University)

Presentation materials