An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

A new seaborgium isotope may unlock the path to discovering even shorter-lived superheavy nuclei through K-isomer states. An ...

Why did they form at that time? Astronomers know from observing distant exploding stars that the size of the universe has ...

The partitioning of electron spin density among atoms in a material gives atomic spin moments (ASMs), which are important for understanding magnetic properties. We compare ASMs computed using ...