Magnetic, nonmagnetic, and non-Fermi-liquid ground state of an impurity fluctuating between two magnetic configurations

1995 ◽  
Vol 52 (17) ◽  
pp. 12497-12500
Author(s):  
A. A. Aligia
Keyword(s):  
Ground State ◽  
Fermi Liquid

High-pressure synthesis of the BaIrO3perovskite: A Pauli paramagnetic metal with a Fermi liquid ground state

2013 ◽  
Vol 88 (20) ◽  
Author(s):  
J.-G. Cheng ◽  
T. Ishii ◽  
H. Kojitani ◽  
K. Matsubayashi ◽  
A. Matsuo ◽  
...  
Keyword(s):  
High Pressure ◽  
Ground State ◽  
Fermi Liquid ◽  
High Pressure Synthesis ◽  
Paramagnetic Metal ◽  
Pressure Synthesis

scholarly journals Fermi-liquid ground state of interacting Dirac fermions in two dimensions

2019 ◽  
Vol 99 (12) ◽  
Author(s):  
Kazuhiro Seki ◽  
Yuichi Otsuka ◽  
Seiji Yunoki ◽  
Sandro Sorella
Keyword(s):  
Ground State ◽  
Fermi Liquid ◽  
Two Dimensions ◽  
Dirac Fermions

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.

scholarly journals THE MBX CHALLENGE COMPETITION: A NEUTRON MATTER MODEL

2001 ◽  
Vol 15 (10n11) ◽  
pp. 1314-1320 ◽  
Author(s):  
GEORGE A. BAKER
Keyword(s):  
Effective Mass ◽  
Ground State ◽  
Fermi Liquid ◽  
Infinite System ◽  
Neutron Matter ◽  
Nonparametric Model ◽  
Matter Model

In this paper I report my solution to MBX Challenge Competition. Namely, the Bertsch, nonparametric model of neutron matter is analyzed and strong indications are found that, in the infinite system limit, the ground state is a Fermi liquid with an effective mass.

Evolution from a Fermi towards a non-Fermi-liquid ground state in U1-xThxPd2Al3investigated by optical methods

1996 ◽  
Vol 176 (1) ◽  
pp. 361-369
Author(s):  
L. Degiorgi ◽  
P. Wachter ◽  
M. B. Maple ◽  
C. Geibel ◽  
F. Steglich ◽  
...  
Keyword(s):  
Ground State ◽  
Fermi Liquid ◽  
Optical Methods
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