Critical Properties of the Mott Transition in the Hubbard Model

Goetz Moeller; Qimiao Si; Gabriel Kotliar; Marcelo Rozenberg

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Critical Properties of the Mott Transition in the Hubbard Model

Goetz Moeller·Qimiao Si·Gabriel Kotliar·Marcelo Rozenberg

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Abstract

We introduce a systematic low-energy approach to strongly correlated electron systems in infinite dimensions, and apply it to the problem of the correlation-induced metal-insulator transition in the half-filled Hubbard model. We determine the low-energy scaling functions of the metallic state, including the single-particle Green function and dynamical spin susceptibility, as well as thermodynamic properties and relate them to experimental data in transition metal oxides.

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Goetz Moeller, Qimiao Si, Gabriel Kotliar, Marcelo Rozenberg. 1994-02-10. Critical Properties of the Mott Transition in the Hubbard Model. https://arxiv.org/abs/cond-mat/9402047

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