The Laboratory of Elementary Particle Physics (LEPP) was created at HSE University in 2020.

The main research topics are studies of production and decay processes of elementary particles, searches for new states, CP-violating effects and rare processes, including the search for new physics. Researchers of LEPP are the active members of Belle and Belle II experiments at SuperKEKB accelerator at the High Energy Accelerator Research Organization, known as KEK, Tsukuba, Japan.