International Conference on Precision Physics of Simple Atomic Systems – PSAS’2022 – is the 11th edition of the PSAS conference series, will take place in Warsaw, from 16-20 May 2022. The conference is organised by the Faculty of Physics at the University of Warsaw and the Candela Foundation. The conference is endorsed by the CODATA Task Group on Fundamental Constants and supported by the International Union of Pure and Applied Physics (IUPAP).

The conference is devoted to precision studies of simple atomic and molecular systems to develop new approaches and access various fundamental issues within and beyond atomic physics and possible new physics. Applications include particle and nuclear physics, atomic and molecular physics, astrophysics, metrology.