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.

Digital transformation in action: EDITH Innovation Day #3
Green IT Cube – Digital Open Lab.
Coming up on January 20, 2026, the third and final EDITH Innovation Day will bring together startups, small and medium-sized enterprises (SME), public institutions, and innovation leaders to explore how digital technologies are transforming the way organizations operate. GSI Helmholtzzentrum für Schwerionenforschung is also a partner in the EDITH consortium.
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The “First Wall” for a fusion power plant: GSI/FAIR Materials Research contributes expertise in material development and radiation hardness to the DINERWA project
The DINERWA research project
Heat-resistant, radiation-resistant, and industrially manufacturable—these are the essential properties required for the so-called “first wall” of future fusion power plants to withstand the extreme conditions inside a reactor. In the new DINERWA consortium project, funded by the German Federal Ministry for Research, Technology, and Space (BMFTR) with approximately €11 million, researchers from the Karlsruhe Institute of Technology (KIT) are collaborating with partners from science and…
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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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