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Workshop on

NON-FERMI LIQUIDS

Max-Planck-Institut für Physik komplexer Systeme
Dresden, September 29 - October 1, 1999


Tuesday, September 28

19.00 - Welcome at the institute


Wednesday, September 29

8.50 - 9.00 Opening
Session I: Non-Fermi liquid behavior near a quantum critical point I
  Chairman: M. Brian Maple
9.00 - 9.30 S. R. Julian
  Non-Fermi liquid behaviour and superconductivity at magnetic quantum critical points
  in f- and d-electron metals
9.40 - 10.00 A. Schröder
  Quantum critical fluctuations in CeCu6-xAux
10.10 - 10.20 O. Stockert
  Spin fluctuations at the quantum-critical point in CeCu6-xAux
10.30 - 11.00 Coffee break
11.00 - 11.30 A. Rosch
  Transport near quantum phase transitions
11.40 - 12.00 O. Trovarelli
  Anomalous metallic states at ambient pressure in stoichiometric
  Yb-based heavy-fermion compounds
12.10 - 12.30 M. Nicklas
  Ferromagnetic quantum critical point in NixPd1-x
12.30 - 14.00 Lunch
Session II: Single-ion mechanisms of non-Fermi liquid behavior
  Chairman: Peter Fulde
15.00 - 15.30 Frithjof Anders
  Mixed-valent regime of the two-channel Anderson model as a model for UBe13
15.40 - 16.10 A. Zawadowski
  Two-level systems as possible realizations of the two-channel
  Kondo problem and source of dephasing for the conduction electrons
16.20 - 16.50 M. B. Maple
  Non-Fermi liquid regimes in the U1-xMxPd2Al3 (M = Y, Th)
17.00 - 17.30 Coffee break
17.40 - 18.10 M. C. Aronson
  Non-Fermi liquid phenomena in UCu5-xPdx
18.20 - 18.40 J. Kroha
  Non-Fermi liquid signatures and two-level systems in diffusive quantum wires
19.00 -20.00 Dinner
20.00 - 22.00 Poster Session

Thursday, September 30



Session III: Systems with reduced dimensionality
  Chairman: Alexander Finkel'stein
9.00 - 9.30 M. Dressel
  Electrodynamics of one-dimensional metals
9.40 - 10.10 M. Grioni
  Spectral properties of low-dimensional systems
10.20 - 10.50 K. Schoenhammer
  Boundary effects on photoemission spectra of Luttinger liquids
11.00 - 11.30 Coffee break
11.30 - 12.00 J. Voit
  Bounded Luttinger liquids
12.10 - 12.40 E. Arrigoni
  Crossover from Luttinger- to Fermi-liquid behavior in
  quasi one-dimensional metals
12.40 - 14.00 Lunch
Session IV: Edge states in the quantum Hall effect
  Chairman: Wolfgang Weller
15.00 - 15.30 J. Weis
  Experiments to resolve the potential distribution in the quantum Hall regime
15.40 - 16.10 A. M. F. Chang
  Chiral luttinger liquids at the fractional quantum Hall edge
16.20 - 16.50 A. H. MacDonald
  Quantum Hall ferromagnets
17.00 - 17.30 Coffee break
17.40 - 18.10 U. Zülicke
  Novel Umklapp scattering at reconstructed quantum-Hall edges
18.20 - 18.50 D. Shahar
  Metal-Insulator transition at B=0 and at high B
19.00 - 22.00 Conference Dinner

Friday, October 1

Session V: Quantum wires and carbon nanotubes
  Chairman: Albert M. Chang
9.00 - 9.30 A. Finkelstein
  A single impurity in Tomonaga-Luttinger liquids
9.40 - 10.10 J. Fink
  The electronic structure and optical properties of pristine and intercalated carbon nanotubes
  from high energy spectroscopy and optical absorption
10.20 - 10.50 Coffee break
Session VI Non-Fermi liquid behavior near a quantum critical point II
  Chairman: Peter Wölfle
10.50 - 11.20 P. Gegenwart
  Non-Fermi liquid behaviour and superconductivity in the heavy-fermion compounds
  CeCu2Si2 and CeNi2Ge2
11.30 - 12.00 P. Schlottmann
  Simple model for non-Fermi-liquid behavior induced by
  antiferromagnetic spin fluctuations
12.10 - 12.40 A. Millis
  Fermi liquid and Non-Fermi liquid physics: problems and prospects
13.00 Lunch
  Departure


 
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Liquids workshop
8/4/1999