Sonntag, 27. Februar  
17:00 - 20:00 Registrierung
19:00 - Welcome
Montag, 28. Februar  
08:45 - 09:00 Peter Fulde
  Eröffnung
  Schwere Fermionen
09:00 - 09:25 Oliver Stockert
  Competition between antiferromagnetism and superconductivity in CeCu2Si2
09:25 - 09:50 Marc Scheffler
  Drude-Verhalten von schweren Fermionen in UPd2AL3
09:50 - 10:15 Stefan Süllow
  Quantifying crystallographic disorder levels in heavy fermion compounds
10:15 - 10:45 Pause
  Korrelierte Materialien I
10:45 - 11:10 Thomas Maier
  Does the 2D Hubbard model describe high-temperature superconductors?
11:10 - 11:35 Thomas Pruschke
  Influence of Hund's coupling in multi-orbital Hubbard models
11:35 - 12:00 Michael Sing
  High-energy photoemission on Fe3O4: Small polaron physics and
  the Verwey transition
12:00 - 13:30 Mittagessen
  Numerische Methoden
13:30 - 13:55 Reinhard Noack
  Zeitabhängigkeit mit der Dichtematrix-Renormierungsgruppe
13:55 - 14:20 Fakher Assaad
  Gapless spin liquid phases in the SU(N) Hubbard-Heisenberg model
14:20 - 14:45 Ulrich Schollwöck
  Adaptive zeitabhängige DMRG: Simulation der Dynamik stark korrelierter
  Quantensysteme
14:45 - 15:15 Pause
  Bose-Einstein-Kondensate
15:15 - 15:40 Jesko Sirker
  Consequences of spin-orbit coupling for the Bose-Einstein condensation of magnons
15:40 - 16:05 Alejandro Muramatsu
  Quantenkritikalität in ultrakalten Atomen im Grundzustand und auß erhalb
  des Gleichgewichts
16:05 - 16:30 Pause
16:30 - 17:30 KORREL05-Kolloquium
  Volker Meden
  Transport in quantum wires: Inhomogeneities, correlations, and
  future nano-electronics
18:00 - Abendessen
Dienstag, 01. März  
  Frustrierte Systeme
09:00 - 09:25 Roser Valenti
  Na2V3O7: A new nanotubular system with frustration
09:25 - 09:50 Jürgen Schnack
  Frustration effects in magnetic molecules
09:50 - 10:15 Erich Runge
  Charge degrees of freedom in frustrated lattice structures
10:15 - 10:45 Pause
  Quantenstörstellen
10:45 - 11:10 Achim Rosch
  Towards a theory of the non-Fermi liquid phase in MnSi
11:10 - 11:35 Hellmut Keiter
  Lösung der CTMA - Gleichungen und Konsequenzen
11:35 - 12:00 Stefan Kehrein
  Competition of coherence and decoherence: The phase diagram of
  the nonequilibrium Kondo model
12:00 - 13:30 Mittagessen
  Korrelierte Materialien II
13:30 - 13:55 Werner Hanke
  Are the electron-phonon and the spin fluctuation mediated pairing potentials
  enhanced or suppressed by vertex corrections?
13:55 - 14:20 Gernot Goll
  Zweiband-Supraleitung im Supraleiter Nb3Sn
14:20 - 14:45 Dieter Vollhardt
  Realistic modeling of materials with strongly correlated electrons: LDA+DMFT
  and beyond
14:45 - 15:15 Pause
  Niederdimensionale Systeme I
15:15 - 15:40 Eric Jeckelmann
  Spektralfunktionen eindimensionaler Elektronensysteme
15:40 - 16:05 Bruce Normand
  Spin-charge separation and topological phase transitions in Aharonov-Bohm rings
  of interacting electrons
16:05 - 16:30 Jeroen van den Brink
  Decoherence in correlated quantum systems
16:30 - 18:00 Postersitzung
18:00 - Abendessen
Mittwoch, 02. März  
  Transport und Dynamik
09:00 - 09:25 Christian Hess
  Magnetic heat conduction of one-dimensional quantum magnets
09:25 - 09:50 Andreas Klümper
  Non-dissipative thermal transport and magnetothermal effect of the spin-1/2
  Heisenberg chain
09:50 - 10:15 Fabian Heidrich-Meissner
  Transport in one-dimensional spin-1/2 systems
10:15 - 10:20 Gruppenfoto
10:20 - 10:45 Pause
  Kobaltate
10:45 - 11:10 Peter Lemmens
  Unconventional superconductivity in hydrated cobaltates with triangular layers
  of frustrated quantum spins?
11:10 - 11:35 Thomas Lorenz
  Spinzustandsänderung und Metall-Isolator-Übergang in dotiertem LaCoO3
11:35 - 12:00 Giniyat Khaliullin
  Low energy electronic states in layered cobaltates
12:00 - 13:30 Mittagessen
  Numerische Methoden II
13:30 - 13:55 Enrico Arrigoni
  Weak phase separation in a model for electron-doped cuprates
13:55 - 14:20 Burkhard Schmidt
  Application of the finite-temperature Lanczos method to frustrated two-dimensional
  spin systems
  Niederdimensionale Systeme II
14:20 - 14:45 Holger Frahm
  Excitations in doped quantum spin chains
14:45 - 15:15 Pause
15:15 - 15:40 Markus Grüninger
  Spin-Peierls transition in TiOCl
15:40 - 16:05 Andreas Honecker
  Magnetokalorischer Effekt in niedrigdimensionalen frustrierten Spin-Systemen
16:05 - 16:30 Andreas Läuchli
  Surprises upon doping a spin liquid: The doped kagome antiferromagnet
19:00 - Abendessen im Sophienkeller
Donnerstag, 03. März  
  3d-Übergangsmetalle
09:00 - 09:25 Silke Biermann
  Electronic structure calculations using dynamical mean field theory -
  Some advances on transition metal oxides
09:25 - 09:50 Werner Weber
  Magnetic anisotropies in correlated materials: Multi-band Gutzwiller results
09:50 - 10:15 Andrei Pimenov
  Dynamic conductivity at a magnetic-field induced metal-to-insulator transition
  in manganites
10:15 - 10:45 Pause
  Quantenphasenübergänge
10:45 - 11:10 Walter Metzner
  Soft Fermi surfaces and a new route to non-Fermi liquid behavior
11:10 - 11:35 Matthias Vojta
  Exotic order and quantum phase transitions in heavy electron metals
11:35 - 12:00 Silke Bühler-Paschen
  Hall-effect evolution across a heavy-fermion quantum critical point
12:00 - 13:30 Mittagessen
  Neue Methoden
13:30 - 13:55 Holger Fehske
  Quantum phase transitions in 1D electron-phonon systems
13:55 - 14:20 Peter Kopietz
  Collective fields in the functional renormalization group for fermions, Ward
  identities, and the exact solution of the Tomonaga-Luttinger model
14:20 - 14:45 Frank Göhmann
  Correlation functions of the anisotropic Heisenberg chain at finite temperatures
14:45 - 15:15 Pause
  Ab-initio-Verfahren
15:15 - 15:40 Manuel Richter
  Feldinduzierte Änderung der Fermiflächen-Topologie in CeBiPt
15:40 - 16:05 Beate Paulus
  Quantum chemical ab-initio calculations for metals and strongly correlated
  systems
16:05 - 16:30 Gernot Stollhoff
  Ab-initio Korrelationsresultate für Übergangsmetalle im Vergleich zu LDA
  und Experiment
16:30 - 18:00 Postersitzung
18:00 - Abendessen
Freitag, 04. März  
  Niederdimensionale Systeme III
09:00 - 09:25 Tilmann Enss
  Conductance through double barriers in quantum wires
09:25 - 09:50 Henning Schomerus
  Quantum-to-classical correspondence in ballistic mesoscopic systems
09:50 - 10:15 Andreas Koitzsch
  Investigation of one-dimensional cuprate ladders and chains by photoemission
  spectroscopy
10:15 - 10:45 Pause
  Orbitale und Gitterfreiheitsgrade
10:45 - 11:10 Alexander Weisse
  Chebyshev expansion approach to finite-temperature dynamical correlations
11:10 - 11:35 Andrzej M. Oles
  Magnetic and optical properties of Mott insulators with orbital degrees of freedom
11:45 - 13:30 Mittagessen


korrel05 2005-02-24