Dynamical mean-field theory of strongly correlated fermion systems and the limit of infinite dimensions
We review the dynamical mean-field theory of strongly correlated electron systems which is
based on a map** of lattice models onto quantum impurity models subject to a self …
based on a map** of lattice models onto quantum impurity models subject to a self …
The ground-state phase diagram of the one-dimensional Kondo lattice model
H Tsunetsugu, M Sigrist, K Ueda - Reviews of Modern Physics, 1997 - APS
Abstract The periodic Anderson and Kondo lattice model describe the physics of conduction
electrons in extended orbitals interacting with strongly correlated electrons in localized …
electrons in extended orbitals interacting with strongly correlated electrons in localized …
Weak magnetism and non-Fermi liquids near heavy-fermion critical points
This paper is concerned with the weak-moment magnetism in heavy-fermion materials and
its relation to the non-Fermi-liquid physics observed near the transition to the Fermi liquid …
its relation to the non-Fermi-liquid physics observed near the transition to the Fermi liquid …
Review of techniques in the large- expansion for dilute magnetic alloys
NE Bickers - Reviews of modern physics, 1987 - APS
Magnetic ions embedded in a nonmagnetic host exhibit a number of unusual low-
temperature properties known collectively as the Kondo effect. Conventional small …
temperature properties known collectively as the Kondo effect. Conventional small …
Mean-field theory of intermediate valence/heavy fermion systems
DM Newns, N Read - Advances in Physics, 1987 - Taylor & Francis
In recent years the class of materials known as intermediate valent, Kondolattice or heavy-
fermion systems has aroused much interest. The unusual properties of these materials arise …
fermion systems has aroused much interest. The unusual properties of these materials arise …
Kondo bosons and the Kondo lattice: microscopic basis for the heavy Fermi liquid
A consistent Fermi-liquid theory of heavy-electron compounds at low temperatures is
microscopically derived from the Kondo-lattice model. Interactions between the heavy …
microscopically derived from the Kondo-lattice model. Interactions between the heavy …
Some exact results for dilute mixed-valent and heavy-fermion systems
P Schlottmann - Physics Reports, 1989 - Elsevier
Numerous exact results for magnetic impurities in simple metals have been obtained during
the last eight years. These systems exhibit a variety of unusual low-temperature properties …
the last eight years. These systems exhibit a variety of unusual low-temperature properties …
Electronic structure of strongly correlated materials
VI Anisimov - AIP Conference Proceedings, 2010 - pubs.aip.org
Narrow band materials (transition metals and rare‐earth elements compounds) often reveal
anomalous physical properties. Their electronic structure is strongly renormalized by …
anomalous physical properties. Their electronic structure is strongly renormalized by …
Coherence scale of the Kondo lattice
It is shown that the large-N approach yields two energy scales for the Kondo lattice model.
The single-impurity Kondo temperature, TK, signals the onset of local singlet formation …
The single-impurity Kondo temperature, TK, signals the onset of local singlet formation …
Gutzwiller variational approximation to the heavy-fermion ground state of the periodic anderson model
TM Rice, K Ueda - Physical review letters, 1985 - APS
A variational wave function for the Kondo-lattice limit of the periodic Anderson model is
evaluated with a Gutzwiller approximation. We obtain a characteristic energy from this …
evaluated with a Gutzwiller approximation. We obtain a characteristic energy from this …