Condensed Matter Theory, Strong Correlations, Mesoscopic Physics

• Theory of strongly correlated electron systems

• Non-equilibrium systems in condensed matter
• Transport in strongly correlated systems
• Corrections to Fermi liquid theory in low dimensions
• Strong coupling between electronic and bosonic excitations in metals

• Cuprates, Pnictices, Ruthenates, and other unconventional superconductors

• Theory for STS. ARPES, INS and NMR in unconventional superconductors
• Triplet superconductivity (Sr2RuO4, non-centrosymmetric materials)
• Fluctuations in unconventional and strong coupling superconductors
• Bound states in vortex cores, near interfaces and near impurities
• Vortex dynamics in unconventional superconductors

• Interface physics, Spintronics, Nanostructures with spin polarized elements

• Superconductivity at spin polarized interfaces
• Andreev scattering at interfaces and surfaces
• Topological surface states, topological insulators
• Proximity effect in magnetic domain walls and in chiral magnets
• Heterostructures, non-local interaction between magnetism and superconductivity