Mainz 2012 – scientific programme

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HK: Fachverband Physik der Hadronen und Kerne

HK 37: Schwerionenkollisionen und QCD Phasen

HK 37.4: Talk

Wednesday, March 21, 2012, 17:30–17:45, P 5

Status of the experiment ASYEOS — •Sebastian Kupny — GSI Helmholtzzentrum GmbH Darmstadt — Institute of Physics, Jagellonian University, Krakow, Poland

Neutron-proton squeeze-out is predicted to provide quantitative information on the symmetry term of the nuclear Equation of State at supra-saturation densities. Hence we designed an experiment consisting out of the CHIMERA charged particle detector for impact parameter determination and reaction plane reconstruction, the LAND neutron detector to measure neutron and proton squeeze-out and a Triple Telescope Array to identify light fragments. Measurements of 197Au+197Au, 96Ru+96Ru and 96Zr+96Zr collisions at 400 A MeV have been accomplished in May 2011 at the GSI facility. Current status of the analysis, first results and future plans will be presented.