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