Physicists push thousands of atoms to a 'Schrödinger's cat' state — bringing the quantum world closer to reality than ever before

Researchers have demonstrated that a nanoparticle of 7,000 sodium atoms can act as a wave, creating a record-setting ...
Scientific American

Largest-ever ‘superposition’ supersizes Schrödinger’s cat

A record-breaking experiment shows that a cluster of thousands of atoms can act like a wave as well as a particle ...