Our Research Topics

• Dynamics of ultracold atomic quantum gases - Non-equilibrium quantum field theory
  
  (Recent publications)
  
  Present and recently covered research topics:
  • The dynamics of ultracold atomic quantum gases far from thermal equilibrium.
  • Universal dynamics; non-thermal fixed points; strong wave turbulence.
  • Equilibration dynamics; generalized Gibbs ensemble.
  • Functional QFT approaches: functional Renormalisation group; 2PI effective action; functional flow equations.
  • Dynamical formation of non-classical states. Squeezing and entanglement.
  • Exactly solvable models: Lieb-Liniger gas; transverse-field Ising model.
  • Fermionic transport in Kondo-type strongly correlated systems.
  
  Past research topics:
  • Ultracold quantum gases in lattice trapping potentials.
  • Molecule formation in Bose-Einstein condensates.
  • Dynamical limitations to squeezing.
  
  
  
• Artificial neural networks for quantum physics - Neuromorphic quantum systems
  
  (Recent publications)
  
  Present and recently covered research topics:
  • Spiking neuromorphic chips for encoding entangled quantum states.
  • Quench dynamics of neural quantum states.
  • Artificial neural networks.
  
  We are a member of the Excellence Cluster STRUCTURES at Heidelberg University.
  
  
• Discrete symmetries in atomic physics
  
  (Publications)
  
  Research interests (presently no activities):
  • Parity violation in hydrogen-like atoms.
  • Geometric (Berry) phases in open systems.