Paul Scherrer Institute
= Paul Scherrer Institute
{wiki=Paul_Scherrer_Institute}
The Paul Scherrer Institute (PSI) is a multidisciplinary research institution located in Switzerland, specifically in Villigen, Canton Aargau. It is named after the Swiss physicist Paul Scherrer and is one of the largest research institutes in Switzerland. Established in 1988, PSI is part of the ETH Domain and is affiliated with the Swiss Federal Institute of Technology in Zurich (ETH Zurich).