Ground-state properties of the half-filled Kondo lattice model: A numerical study

1994 ◽  
Vol 49 (3) ◽  
pp. 1557-1563 ◽  
Author(s):  
Hiromi Otsuka
Keyword(s):  
Ground State ◽  
Lattice Model ◽  
Numerical Study ◽  
Kondo Lattice ◽  
Ground State Properties ◽  
Kondo Lattice Model

Ground-state properties of the generalized ferromagnetic Kondo lattice model

1999 ◽  
Vol 11 (29) ◽  
pp. 5623-5630 ◽  
Author(s):  
Yuguang Chen ◽  
Hong Chen ◽  
Qingshan Yuan ◽  
Yumei Zhang
Keyword(s):  
Ground State ◽  
Lattice Model ◽  
Kondo Lattice ◽  
Ground State Properties ◽  
Kondo Lattice Model

VARIATIONAL THEORY OF CORRELATED FERMI-LIQUID STATE IN THE KONDO LATTICE MODEL

1991 ◽  
Vol 05 (01n02) ◽  
pp. 289-308 ◽  
Author(s):  
Patrik FAZEKAS ◽  
Hiroyuki SHIBA
Keyword(s):  
Ground State ◽  
Lattice Model ◽  
Fermi Liquid ◽  
Kondo Lattice ◽  
Variational Theory ◽  
Conduction Electrons ◽  
Kondo Lattice Model ◽  
Liquid Type ◽  
Electron Clouds ◽  
Variational Wave

A variational wave function is constructed and studied for the spin-compensated Fermi-liquid-type ground state in the Kondo lattice model. The spins of the localized f-electrons are compensated by overlapping conduction-electron clouds. In accordance with Luttinger’s theorem, the volume enclosed by the Fermi surface corresponds to the total number of electrons, i.e., it includes the f-electrons as well as the conduction electrons. An approximate analytic treatment of the correlated heavy Fermi liquid is given by using the Gutzwiller approximation.

The Ground State of the One Dimensional Kondo Lattice Model

1993 ◽  
pp. 247-254
Author(s):  
M. Sigrist ◽  
H. Tsunetsugu ◽  
K. Ueda ◽  
Y. Hatsugai ◽  
T. M. Rice
Keyword(s):  
Ground State ◽  
Lattice Model ◽  
Kondo Lattice ◽  
One Dimensional ◽  
Kondo Lattice Model ◽  
The One
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