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Experiments suggest that exotic superconducting materials share a “strange metal” state characterized by a quantum speed limit that somehow acts as a fundamental organizing principle.
A new theory proposes that the quantum properties of an object extend into an “atmosphere” that surrounds the material.
Two teams of physicists have created the “Higgs mode” – a link between particle physics and the physics of matter. The work could help researchers understand the strange behavior of deeply quantum systems.
A complete classification could lead to a wealth of new materials and technologies. But some exotic phases continue to resist understanding.
The mathematician Svitlana Mayboroda and collaborators have figured out how to predict the behavior of electrons — a mathematical discovery that could have immediate practical effects.