KEK

The High Energy Accelerator Research Organization

In KEK, we have experimentally studied behavior and properties of atomic nuclei and elementary particles using accelerators to generate high energy electrons, positrons, and protons. We have also theoretically investigated the fundamental physics of these particles.

Accelerators

SuperKEKB

Detectors

Belle/BelleII

Experiments

Belle/BelleII

Homepage

https://www.kek.jp/en/Facility/IPNS

Contact Person

Takanori Hara

Contact email

takanori.hara@kek.jp