Superconductivity is a quantum state of matter characterized by an electrical resistance of zero and the expulsion of magnetic fields at low temperatures below a critical point. Superconductors, ...
Illustration of a polaron in a crystal: the central bright sphere is the charge carrier, distorting the surrounding lattice. The wavy lines represent high-order Feynman diagrams for the ...
(Left) Through neutron scattering experiments, scientists observed distinct patterns of magnetic correlations in superconducting ("single-stripe magnetism") and nonsuperconducting ("double-stripe ...