• Weakly interacting Bose gas in disordered environment (pdf)
  Rutgers, December 2008
  
  
• A new criterion for crack formation in disordered materials (pdf)
  Leipzig, May 2007
  
  
• Coulomb Blockade and Transport in a Chain of 1-dimensional Quantum Dots (pdf)
  Hangzhou, China, April 2007
  
  
• Effec of planar defects on the stability of the Bragg glass phase (pdf)
  Tsukuba, Japan, March 2007
  
  
• Warum ist das Proton so leicht? (pdf)
  Ilmenau, 2006
  
  
• A Scaling Approach to Quantum Gases (pdf)
  Berlin, September 2006
  
  
• Disordered Quantum Wires (pdf)
  Honkong, May 2006
  
  
• Transport in Luttinger liquids and 1D CDWs:
  strong pinning and global regime diagram (pdf)
  Cargese, 2005
  
  
• Introduction to Vortices in Superconductors (powerpoint, 11MB)
  Mumbai, India, January 2005
  (old web version: Vortex Phases)
  
  
• Random Elastic Systems - From Flux Lines to Electrons
  Karlsruhe, June 2003
  
  
• Pinning, Depinning and Creep of Topological Defects in Random Media
  Trieste, March 2002
  
  
• Critical Depinning in DC- and AC-Fields