Book ChapterDOI
The Mott Transition in Infinite Dimensions: Old Ideas and Some Surprises
Gabriel Kotliar,Marcelo J. Rosenberg +1 more
- pp 155-166
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In this paper, the Mott transition in the limit of large dimensions is studied systematically in the context of large-scale 3D models. And they describe recent results and new insights in this field.Abstract:
The Mott transition phenomena can be studied systematically in the limit of large dimensions. We describe recent results and new insights in this field.read more
Citations
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Journal ArticleDOI
Mott Transition, Ferromagnetism and Conductivity in the Generalized Hubbard Model
TL;DR: In this article, the electron correlations in narrow energy bands are examined within the framework of the Hubbard model, generalized by taking into account the correlated hopping of electrons Electronic conductivity and ferromagnetic ordering stabilization in the system with various forms of electronic density of states are studied.
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Electron correlations in narrow energy bands: ground state energy and metal-insulator transition
L. Didukh,Yuriy Skorenkyy +1 more
TL;DR: In this article, the electron correlations in narrow energy bands are examined in framework of the Hubbard model and the singleparticle Green function and energy spectrum are obtained in paramagnetic state at half-filling by means of new two-pole approximation.
References
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Journal ArticleDOI
Correlated lattice fermions in d=∞ dimensions
Walter Metzner,Dieter Vollhardt +1 more
TL;DR: In this paper, a new approach to correlated Fermi systems such as the Hubbard model, the periodic Anderson model etc. is discussed, which makes use of the limit of high spatial dimensions.
Journal ArticleDOI
The transition to the metallic state
TL;DR: In this paper, an account of the theory that a crystalline or non-crystalline array of atoms will make a transition from the metallic to the non-metallic state as the interatomic distance is varied is given.
Journal ArticleDOI
Hubbard model in infinite dimensions
Antoine Georges,Gabriel Kotliar +1 more
TL;DR: This work presents an exact mapping of the Hubbard model in infinite dimensions onto a single-impurity Anderson (or Wolff) model supplemented by a self-consistency condition, which provides a mean-field picture of strongly corrrelated systems, which becomes exact as d\ensuremath{\rightarrow}\ensure math{\infty}.
Journal ArticleDOI
Filling dependence of electronic properties on the verge of metal–Mott-insulator transition in Sr 1 − x La x TiO 3
TL;DR: Systematic variation of electronic properties in Sr 1-x La x TiO 3 was investigated as a function of the 3d band filling (x) by measurements of resistivity, Hall coefficient, magnetic susceptibility, and specific heat.
Journal ArticleDOI
Hubbard model in infinite dimensions: A quantum Monte Carlo study.
TL;DR: An essentially exact solution of the infinite-dimensional Hubbard model is made possible by a new self-consistent Monte Carlo procedure near half filling antiferromagnetism and a pseudogap in the single-particle density of states.
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