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 ...

'Superconducting dome' hints at high-temperature superconductivity in thin nickelate films

Superconductivity is a quantum state of matter characterized by an electrical resistance of zero and the expulsion of ...