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Continuous confinement-deconfinement transition observed in triangular quantum magnet

Original: A continuous confinement-deconfinement transition in a triangular quantum magnet

Researchers report evidence for a continuous confinement-deconfinement transition in a triangular-lattice quantum magnet, a long-sought phenomenon in condensed matter physics. The finding offers experimental support for deconfined quantum criticality, where particle-like excitations split apart at a quantum critical point. Physicists are discussing the result as an important test of theoretical models of quantum spin liquids and fractionalized states on frustrated lattices.

Why now: New experimental evidence for deconfined quantum criticality in a real material is a major advance in quantum magnetism research.

Sciencetriangular quantum magnet

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