News & Topics


We have focused on Ytterbium(Yb)-based compounds to develop new magnetic refrigeration materials.

By introducing another positron accumulator with a longer confinement time after the present setup, the higher intensity pulsed positron beams will be available

This new experimental technique revealed the dangerous parameter ranges where serious beam loss may occur due to resonant instability.

Our experimental and calculated results revealed that a novel multipolar ordering occurs in a magnetically ordered state in the rare-earth compound ErNiAl.

It is shown that the precision of a measurement outcome can be evaluated by compensating the effects of fluctuations in a weak interaction with a quantum probe before the measurement.

The trade-off between resolution and uncertainty is determined completely by the quantum mechanical relation between sensitivity and uncertainty in the meter system.