The current work was performed by an international research collaboration, E31, involving scientists from Research Center for Nuclear Physics (RCNP), Osaka University together with RIKEN, KEK, JAEA, J-PARC, Tohoku University,…

The symposium "QUPosium 2022" and the inauguration ceremony were held at Tsukuba International Congress Center EPOCHAL TSUKUBA on December 13-15, 2022, to celebrate the first anniversary of QUP.

To improve the performance of the SuperKEKB at KEK, which is searching for physics beyond the Standard Model, it is necessary to efficiently increase a number of positrons in order…

On December 14th, George Freeman MP, UK Minister for Science, Research and Innovation, Department for Business, Energy and Industrial Strategy, and his delegation visited J-PARC in Tokai, Ibaraki.

Construction on Chuo Ave. in KEK Tsukuba Campus is scheduled. Traffic is prohibited in the construction site. So, please detour. In addition, you cannot access Kenkyu Honkan Bldg. by car…

Dr. Min Yang in the KEK accelerator Laboratory was awarded the Isamu Abe Prize at the PCaPAC 2022 workshop in October 2022, hosted by ELI Beamlines Facility in Prague, Czech…

Stone samples from asteroid #Ryugu have had their elemental composition analyzed using a #muon beam in #J_PARC. Researchers found the oxygen abundance in asteroid Ryugu was different from meteorites, reports…

Formation and evolution of carbonaceous asteroid Ryugu: Direct evidence from return samples We are pleased to announce that a paper summarizing the research results of the "Stone Analysis Team" from…

IOP Trusted Reviewer is a system to recognize outstanding reviewers by IOP Publishing, the publisher of the Institute of Physics (IOP), which handles high-impact journals worldwide in various research fields.…

UTokyo President Fujii (left), MCIN Secretary General for Research Division Yotti (center) and KEK Director General Yamauchi (right) signing the MoU respectively