Physicists discover new isotope actinium-204

A research team at the Institute of Modern Physics (IMP) of the Chinese Academy of Sciences (CAS), together with their collaborators, have recently synthesized a new isotope, actinium-204, which is the lightest actinium isotope ...

Team aims to pin down neutron spin

Dien Nguyen and Jennifer Rittenhouse West study two tiny but critically important particles to learn more about our universe. These two particles, neutrons and protons, reside at the center of atoms and make up nearly all ...

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