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.

68 girls participated in Girls'Day at GSI/FAIR
The nationwide day of action Girls'Day in 2024 was once again very well received at GSI/FAIR. This time, 68 girls between the ages of eleven and 17 took part in the event and learned about the accelerator facilities and experiments, about research and infrastructure, and especially about the career opportunities at GSI and FAIR. The girls took advantage of Girls'Day to gain insight into the wide range of activities at an international research institution, especially in professions in which…



Ptychographic images of fungal spores
In a new cooperation between the Helmholtz Institute Jena, a branch of GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt, and Friedrich Schiller University Jena, a research group is investigating novel imaging methods in the short-wave XUV spectral range. The project will initially run for three years and is being funded by the Free State of Thuringia and the European Social Fund Plus of the European Union with a total of around 900,000 euros, split equally between the partners.



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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