GSI Helmholtzzentrum für Schwerionenforschung

GSI Helmholtzzentrum für Schwerionenforschung operates a unique accelerator for heavy ions. Researchers from around the world use this facility for experiments that help them make fascinating discoveries in basic research. In addition, they continually develop new and impressive applications.

Robert Klas received the SPARC PhD Award 2021.
Robert Klas of Helmholtz Institute Jena, a branch of GSI, has received this year's PhD Award of the SPARC Collaboration. The SPARC PhD Award 2021 was presented online during the 18th workshop of the collaboration in September. The award was given in recognition of Klas's PhD thesis “Efficiency Scaling of High Harmonic Generation using Ultrashort Fiber Lasers”.



HELIAC project manager Dr. Maksym Miski-Oglu works at the demonstrator.
The HElmholtz LInear ACcelerator HELIAC is a continuous-wave linear accelerator planned at GSI/FAIR that opens up new research opportunities with its continuous particle beam. The first cryogenic accelerator module for HELIAC, the so-called Advanced Demonstrator, has now been cooled down to four Kelvin with liquid helium and tested.



FAIR – the future accelerator facility

In the next few years the new international accelerator facility FAIR, one of the largest research projects worldwide, will be erected at GSI. At FAIR an unprecedented variety of experiments will be possible. Thereby physicists from all around the world will be able to gain new insights into the structure of matter and the evolution of the universe from the Big Bang to the present.
Learn more about FAIR: GSI about FAIR or FAIR web page

Cancer Treatment with Ion Beams

GSI is the birthplace of a new form of cancer treatment. This development was the result of many years of research in conjunction with GSI’s large ion-beam accelerator system. The advantage of this new treatment modality is that the ion beam selectively damages tumor tissues while sparing the surrounding healthy tissues. More...

The Creation of New Elements

Chemical elements are produced in stars and stellar explosions. Elements are the building blocks of all materials that surround us – including every atom of our bodies. The universe is also home to a large number of atoms that do not occur on earth. One of the key tasks of the researchers at GSI is to attempt to create previously unknown elements. More...


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