Dynamical Properties of Quasi One-Dimensional Correlated Electron Systems

Dynamical Properties of Quasi One-Dimensional Correlated Electron Systems

Correlated electrons in one spatial dimension have very unusual properties such as the dynamical separation of spin and charge degrees of freedom. Typically, dynamical correlation functions of these systems are investigated with field theoretical methods that are valid in the limit of vanishingly lo...

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Detalhes bibliográficos
Autor principal: Benthien, Holger
Outros Autores: Gebhard, Florian (Prof. Dr.) (Orientador)
Formato: Dissertation
Idioma:inglês
Publicado em: Philipps-Universität Marburg 2005
Assuntos:
Lineare Antwort
Physik
Lattice fermion models (Hubbard model, etc.)
DMRG
Vielteilchentheorie
Dichte-Matrix Renormierungsgruppe
Spin-Ladungstrennung
Eindimensionale Elektronensysteme
Dynamische Korrelationsfunktionen
Hubbard-Modell
Dynamical Correlation Functions
Elektronenwechselwirkung
Spektraldichte
Festkörpertheorie
Non-Fermi-liquid ground states, electron phase diagrams and phase transitions in model systems
Strongly Correlated Electrons
Low-Dimensional Systems
Fermions in reduced dimensions (anyons, composite fermions, Luttinger liquid, etc.) (for anyon mechanism in superconductors, see 74.20.Mn)
Density-Matrix Renomalisation Group
Theory, models, and numerical simulation
Polymers; organic compounds
Direkte numerische Simulation
Physics
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