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RIKEN Nishina Center for Accelerator-Based Science Instrumentation Development Group

Director: Tetsuya Ohnishi (Ph. D.)

Research Summary

Tetsuya Ohnishi

This group develops core experimental instrumentations for the RI Beam factory, which consists of unique instrumentations. The SLOWRI provides high-quality low-energy RI beam for multiple use and it is still under construction. The SCRIT and the R3 are provide storage ring experiments for specific purpose and their operation have been already started. All are designed to maximize the research potential of the world's most intense RI beams, Beam-manipulation techniques, such as a beam accumulation and a beam cooling, will be able to provide opportunities of new experimental challenge and the foundation for future development of RIBF.

Main Research Fields

  • Mathematical & Physical Sciences


  • Accelerator science
  • Nuclear physics
  • Electron scattering
  • Nuclear mass measuremnet

Related Links

Lab Members

Principal investigator

Tetsuya Ohnishi

Core members

Ryo Ogawara
Contract Researcher


Position Deadline
Seeking a Technical Scientist or a Senior Technical Scientist (Indefinite-term) (23W17) Oct. 20, 2023

Contact Information

2-1 Hirosawa,
Wako, Saitama
351-0198, Japan
Email: oonishi [at] ribf.riken.jp