Scientists have discovered a new quantum state of matter that connects two significant areas of physics, potentially leading ...

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

Can a small lump of metal be in a quantum state that extends over distant locations? A research team at the University of Vienna answers this question with a resounding yes. In the journal Nature, ...

Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how ...

Elastic scattering of electrons by atoms is a fundamental process in atomic physics, playing a crucial role in elucidating atomic structure and electron correlation effects. This process involves the ...