High Energy Accelerator Research Organization/KEK

World's first direct observation of electron and positron capture process at the positron source of the SuperKEKB B‑factory

Researchers successfully detect positrons and electrons simultaneously using a new beam monitor system, revealing intricately varying time intervals between 20-280 ps. The detection improves the SuperKEKB's world record luminosity.

SourceHigh Energy Accelerator Research Organization/KEK·JournalScientific Reports·TypeExperimental study·DateDec 22, 2022

Direct observation of bond formations

A team of scientists successfully observed the birth of molecular bonds using femtosecond X-ray scattering. The technique allows for direct visualization of chemical reactions, enabling researchers to better understand light energy conversion and develop new renewable energy resources.

SourceHigh Energy Accelerator Research Organization/KEK·JournalNature·DateFeb 18, 2015