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Fermi liquid theory

Fermi liquid theory (also known as Landau's Fermi-liquid theory) is a theoretical model of interacting fermions that describes the normal state of the conduction electrons in most metals at sufficiently low temperatures. The theory describes the behavior of many-body systems of particles in which the interactions between particles may be strong. The…

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Overview

Description

Similarities to Fermi gas

Differences from Fermi gas

Instabilities

Non-Fermi liquids

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Fermi liquid theory

Nodes75
Edges74
Triples11
Avg. degree1.97
Density0.026667
Components1

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Fermi liquid theory

Top relations

related to Optical response · 6
Fermi liquid theory → DC, Drude, Fermi, One, Sr2RuO4, This

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Important terminology

fermi liquid theory displaystyle gas liquids energy electrons fermions quasiparticles interactions momentum scattering state particles system also quasiparticle one temperature

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
the cupratesinstance ofdespite being a strongly correlated material that is similar to high temperature superconductors0.80text
the heat capacity of the Fermi liquid behave qualitatively in the same way as in the Fermi gasinstance ofquantities0.80text
the absence of a quasiparticle peak in the momentum dependent spectral functioninstance ofthe restriction to one dimension gives rise to several qualitative differences0.80text
and the presence of spin-charge separationinstance ofthe restriction to one dimension gives rise to several qualitative differences0.80text
of spin-density wavesinstance ofthe restriction to one dimension gives rise to several qualitative differences0.80text
Fermi liquid theoryrelated to Optical responseFermi0.60section
Fermi liquid theoryrelated to Optical responseDC0.60section
Fermi liquid theoryrelated to Optical responseThis0.60section
Fermi liquid theoryrelated to Optical responseDrude0.60section
Fermi liquid theoryrelated to Optical responseOne0.60section
Fermi liquid theoryrelated to Optical responseSr2RuO40.60section

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