News

Muon Acceleration: From Demonstration to Implementation－Cooled muons accelerated to 0.3 MeV in the new dedicated experimental area

Sep 2nd, 2026

A research group including Professor Tsutomu Mibe of the Ins…

Press Release

Belle II accumulates the world’s largest Y(4S) dataset－for more precise searches for new physics beyond the Standard Model

Jun 5th, 2026

Belle II has now accumulated the world’s largest Υ(4S)…

Press Release

Production of the English Edition Tactile Graphics Collection “Origins of the Universe and Matter” ―Making Physics Accessible

Apr 23rd, 2026

The Institute of Particle and Nuclear Studies (IPNS) at the …

Press Release

“Rival” neutrino experiments NOvA and T2K publish first joint analysis

Oct 23rd, 2025

The combined results add to physicists’ understanding and th…

Press Release

Excavation of the Colossal Cavern for Hyper-Kamiokande Completed

Aug 6th, 2025

On July 31, 2025, the University of Tokyo completed excavati…

Press Release

GPT-4o-Level Performance in Astrophysics & Cosmology with a Specialized 8-Billion-Parameter Large Language Model

May 19th, 2025

Led by Prof. Tijmen de Haan of IPNS/WPI‑QUP at KEK, the larg…

Press Release

Production of a braille book “Origins of the Universe and Matter: Understanding the Invisible World”

Oct 2nd, 2024

Press Release

First Measurement of Electron- and Muon-Neutrino Interaction Rates at the Highest Energy Ever Detected from an Artificial Source

Aug 5th, 2024

Researchers obtain the first direct observation of electron …

Press Release

Unraveling Primordial Gravitational Waves -A Swift Formalism to See the Dawn of the Universe

Jun 19th, 2024

A detection of primordial gravitational waves, ripples of sp…

Press Release

World’s first cooling and acceleration of muon – The first muon accelerator finally coming to a reality. –

May 23rd, 2024

For the first time in the world, the research group succeede…

Press Release