Dynamical mean-field theory reveals correlation effects and charge carrier dynamics in the CDW-Mott state, suggesting a new microscopic theory of disorder.
Using dynamical mean-field theory (DMFT), we explore the many-particle properties of an extended two-band Hubbard model applicable to 2 H -TaSe ₂ 2 superconductor. We reveal the electronic reconstruction of the CDW-Mott state driven by site-diagonal disorder with distinct many-particle excitations. Our results offer new microscopic theory insights into the Mott–Anderson nature of charge carriers and the correlated metallic state which emerges from site-diagonal disorder within the CDW-Mott regime.
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L. Craco (2026) studied this question.
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