Preprint
Jul 2026
Quantum Fisher information of magnetic quantum phase transition on Kondo lattice
Strange metals exemplify highly collective quantum many-body systems that call for new means of characterization, and there is considerable potential for quantum information approaches contributing to the cause. We investigate multipartite entanglement across the quantum phase transition of a Kondo lattice model using...
Yuan Fang, Lei Chen, Mounica Mahankali et al.
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