Advanced Cluster Methods for Correlated-Electron Systems

Advanced Cluster Methods for Correlated-Electron Systems

In this thesis, quantum cluster methods are used to calculate electronic properties of correlated-electron systems. A special focus lies in the determination of the ground state properties of a 3/4 filled triangular lattice within the one-band Hubbard model. At this filling, the electronic density o...

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Bibliographic Details
Main Author: Fischer, André
Other Authors: Technische Universität Dresden, Fakultät Mathematik und Naturwissenschaften
Format: Doctoral Thesis
Language:English
Published: Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden 2016
Subjects:
Korrelation
korrelierte Elektronensysteme
Cluster
Dreiecksgitter
hexagonal
Supraleitung
Spin-Dichte-Welle
Eisen-Pniktide
FeAs
spontane Symmetriebrechung
Symmetriebrechung
correlated electrons
correlated-electron systems
quantum
cluster
VCA
variational cluster approach
CPT
cluster perturbation theory
exact diagonalization
nematic phase
iron-pnictides
pnictide
spontaneous symmetry-breaking
symmetry-breaking
ddc:530
rvk:UM 3181
Online Access:http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-191382
http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-191382
http://www.qucosa.de/fileadmin/data/qucosa/documents/19138/DA-1.0.pdf

Internet

http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-191382
http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-191382
http://www.qucosa.de/fileadmin/data/qucosa/documents/19138/DA-1.0.pdf

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