PSI conducts internationally recognised cutting-edge research in the natural and engineering sciences. Scientists from all over the world carry out experiments at our large research facilities.
PSI in numbers
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The people at PSI
“We are responsible for one another”
From chemistry to the PSI fire brigade and the Samaritan movement: how Hanke Nobbenhuis saves lives and trains others to do the same.
Lord of the data
Between physics and software: Stefan Ritt and his work at the limits of measurement. A portrait in data, experiments, and “forbidden” decays.
Lord of the data
Stefan Ritt works at the very limits of what can be measured. He has now been awarded the IEEE NPSS Computer Applications in Nuclear and Plasma Sciences Award for creating and leading the MIDAS DAQ system.