A superradiant clock phase emerges when Rydberg atoms meet quantum light, simulations suggest

Rydberg atoms are atoms with one or more outer electrons excited to very high energy levels, which interact very strongly with each other. These atoms are widely used to run quantum simulations and ...
Nature

The first ‘AI societies’ are taking shape: how human-like are they?

Scientists are studying forms of ‘social’ interactions between artificial-intelligence agents. Will they find a fresh form of ...