one-band Hubbard model

one-band Hubbard model
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English-russian dictionary of physics. 2013.

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  • Hubbard model — The Hubbard model is an approximate model used, especially in solid state physics, to describe the transition between conducting and insulating systems. The Hubbard model, named after John Hubbard, is the simplest model of interacting particles… …   Wikipedia

  • Electronic band structure — In solid state physics, the electronic band structure (or simply band structure) of a solid describes ranges of energy that an electron is forbidden or allowed to have. It is due to the diffraction of the quantum mechanical electron waves in the… …   Wikipedia

  • Fa-Yueh Wu — (* 5. Januar 1932 in China) ist ein chinesisch US amerikanischer theoretischer und mathematischer Physiker und Mathematiker, der sich mit statistischer Mechanik und Kombinatorik beschäftigt. Wu machte 1954 am Naval College of Engineering in… …   Deutsch Wikipedia

  • Dynamical mean field theory — (DMFT) is a method to determine the electronic structure of strongly correlated materials. In such materials, the approximation of independent electrons, which is used in Density Functional Theory and usual band structure calculations, breaks… …   Wikipedia

  • Tight binding — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbat …   Wikipedia

  • Fullerene — Buckminsterfullerene C60 (left) and carbon nanotubes (right) are two examples of structures in the fullerene family …   Wikipedia

  • Mellotron — This article is about the Mellotron keyboard. For the Mellotron book, see Mellotron (book). A Mellotron The Mellotron is an electro mechanical, polyphonic tape replay keyboard originally developed and built in Birmingham, England in the early… …   Wikipedia

  • Metallic bond — Metallic bonding is the electrostatic attractive forces between the delocalized electrons, called conduction electrons, gathered in an electron sea , and the positively charged metal ions. Understood as the sharing of free electrons among a… …   Wikipedia

  • Mott insulator — Mott insulators are a class of materials that should conduct electricity under conventional band theories, but are insulators when measured (particularly at low temperatures). This effect is due to electron electron interactions which are not… …   Wikipedia

  • Robijn Bruinsma — Robijn F. Bruinsma (b. May 15, 1953, Haarlem, The Netherlands) is a theoretical physicist and is Professor of Physics at the University of California at Los Angeles and Chair of the Department of Theoretical Physics for the Life Sciences at… …   Wikipedia

  • Mottness — In condensed matter physics, mottness is a term which denotes the additional ingredient, aside from antiferromagnetic ordering, which is necessary to fully describe a Mott Insulator. In other words, we might write: antiferromagnetic order +… …   Wikipedia


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