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A hint of new physics in polarized radiation from the early Universe

Nov 24th, 2020

Using Planck data from the cosmic microwave background radia…

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Why Does Titanium Alloy Beam Window Become Brittle After Proton Beam Exposure? ~ Research and Development on the Accelerator Target and Beam Window Materials by RaDIATE International Collaboration ~

Nov 6th, 2020

・A high-strength titanium alloy Ti-6Al-4V is widely employed…

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SuperKEKB collider achieves the world’s highest luminosity

Jun 26th, 2020

2020.7.1：Added a new link to related links. Japan’s High Ene…

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T2K Results Restrict Possible Values of Neutrino CP Phase – Published in Nature, the results are a major step forward in the study of difference between matter and antimatter –

Apr 16th, 2020

The T2K Collaboration has published new results showing the …

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Researchers find way to show how the tiniest particles in our Universe saved us from complete annihilation

Feb 4th, 2020

Recently discovered ripples of spacetime called gravitationa…

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Kick-off of the Belle II Phase 3 Physics Run

Mar 25th, 2019

On March 25 19:44 (JST), 2019, electron-positron collisions …

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SuperKEKB Phase 3 (Belle II Physics Run) Starts

Mar 25th, 2019

On March 11th, 2019, Phase 3 operation of the SuperKEKB proj…

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KOTO Experiment at J-PARC Hadron Experimental Facility Broke World’s Best Sensitivity on Rare Neutral Kaon Decay by an Order of Magnitude – first step forward elucidation of “matter-antimatter asymmetry” –

Mar 4th, 2019

An international collaboration reported the first major resu…

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A Report on the Ground at KEK: Electrons and Positrons Collide for the first time in the SuperKEKB Accelerator

Apr 26th, 2018

At 0:38am (GMT+09:00), April 26, 2018, several hours after K…

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