Gesellschaft für Schwerionenforschung
From Wikipedia, the free encyclopedia
The Gesellschaft für Schwerionenforschung mbH (GSI, Institute for Heavy Ion Research) in the Wixhausen suburb of Darmstadt, Germany is a federally funded heavy ion research center.
The laboratory performs basic and applied research in physics and related natural science disciplines. Main fields of study include plasma physics, atomic physics, nuclear structure and reactions research and medical research.
The chief tool is the heavy ion accelerator facility consisting of UNILAC, the Universal Linear Accelerator (energy of 2 - 20 MeV per nucleon), SIS 18, the heavy-ion synchrotron (1 - 2 GeV/u) and ESR, the experimental storage ring (0.5 - 1 GeV/u) and FRS. The UNILAC was commissioned in 1975, the SIS 18 and the ESR were added in 1990 boosting the ion acceleration from 10% of light speed to 90%.
The lab is a member of the Hermann von Helmholtz-Gemeinschaft Deutscher Forschungszentren (HGF), an association of national research centers.
Elements discovered at GSI: Meitnerium (1982), Hassium (1984), Darmstadtium (1994), Roentgenium (1994), Ununbium (1996).
Contents |
[edit] Other parts of the facility
- Two high-energy lasers, the nhelix (Nanosecond High Energy Laser for Heavy Ion Experiments) and the Phelix (Petawatt High Energy Laser for Heavy Ion Experiments).
- A Large Area Neutron Detector (LAND).
[edit] Future evolution
In the years to come, GSI will evolve to a European structure named FAIR for Facility for Antiprotons and Ions Research. The first beam is expect by 2011. Among the improvements, two new synchrotrons (100/300) and a Super-FRS.
[edit] See also
GANIL, RIKEN, Dubna, CERN, NSCL.
[edit] External links
