Experiments reveal that metallic nanoparticles thousands of atoms wide can exist in quantum superposition, providing a ...

One of the discoveries that fundamentally distinguished the emerging field of quantum physics from classical physics was the ...

Quantum physics overturned classical ideas by showing that matter behaves very differently at the ...

For the first time, physicists have watched a beam of positronium, a short‑lived atom made of an electron and its antimatter ...

For the first time, researchers from Tokyo University of Science have observed wave-like interference patterns from ...

“Positronium is the simplest atom composed of equal-mass constituents, and until it self-annihilates, it behaves as a neutral ...