scholarly journals Topological Mott transition in a Weyl-Hubbard model: Dynamical mean-field theory study

2021 ◽  
Vol 103 (12) ◽  
Author(s):  
Bernhard Irsigler ◽  
Tobias Grass ◽  
Jun-Hui Zheng ◽  
Mathieu Barbier ◽  
Walter Hofstetter
Keyword(s):  
Field Theory ◽  
Hubbard Model ◽  
Mean Field Theory ◽  
Mean Field ◽  
Mott Transition ◽  
Dynamical Mean Field Theory

scholarly journals Two-particle Fermi liquid parameters at the Mott transition: Vertex divergences, Landau parameters, and incoherent response in dynamical mean-field theory

2019 ◽  
Vol 99 (24) ◽  
Author(s):  
Friedrich Krien ◽  
Erik G. C. P. van Loon ◽  
Mikhail I. Katsnelson ◽  
Alexander I. Lichtenstein ◽  
Massimo Capone
Keyword(s):  
Field Theory ◽  
Fermi Liquid ◽  
Mean Field Theory ◽  
Mean Field ◽  
Mott Transition ◽  
Dynamical Mean Field Theory

THE MOTT TRANSITION AND F ELECTRON PHYSICS

2003 ◽  
Vol 17 (28) ◽  
pp. 5101-5109 ◽  
Author(s):  
GABRIEL KOTLIAR ◽  
SERGEJ Y. SAVRASOV
Keyword(s):  
Field Theory ◽  
Spectral Density ◽  
Density Functional ◽  
Mean Field Theory ◽  
Mean Field ◽  
Mott Transition ◽  
Functional Approach ◽  
Dynamical Mean Field Theory ◽  
Quantitative Results ◽  
Actinide Series

We revisit the issue of the Mott transition across the actinide series from the perspective of the spectral density functional approach to realistic dynamical mean-field theory. We stress both qualitative insights from the connection with models and quantitative results.

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