The International Conference on Precision Physics of Simple Atomic Systems - PSAS-2020 - is the 11th edition of the PSAS conference series, will take place in Wuhan, P. R. China, from May 10th to 15th, 2020. It is organized by the Wuhan Institute of Physics and Mathematics (WIPM) of the Chinese Academy of Sciences (CAS). The conference is endorsed by CODATA task group on fundamental constants. Two satellite schools (see "Program & Scope" for details) will be held before and after the PSAS conference.
The conference is devoted to precision studies of simple atomic and molecular systems in order to develop new approaches and to access various fundamental issues within and beyond atomic physics, and possible new physics. Applications include aspects from particle and nuclear physics, atomic and molecular physics, astrophysics, metrology, etc.