38 citations · 96 across the 7 of their papers we have counts for
7 papers
Understanding Floquet Resonances in Ultracold Gas Scattering
Christoph Dauer, Axel Pelster, Sebastian Eggert
Scattering by a short-range potential with time-periodic interaction strength is investigated with a Floquet-scattering theory. Sharp resonances occur, at which the s-wave scatteri…
Momentum resolved Floquet-engineered pair and single particle filter in the Fermi Hubbard model
Friedrich Hübner, Christoph Dauer, Sebastian Eggert +2
We investigate the transport properties of a Fermi-Hubbard chain with an impurity which is formed by a site with a periodically modulated chemical potential. We determine the momen…
Floquet-engineered pair and single particle filter in the Fermi Hubbard model
Friedrich Hübner, Christoph Dauer, Sebastian Eggert +2
We investigate the Fermi-Hubbard model with a Floquet-driven impurity in the form of a local time-oscillating potential. For strong attractive interactions a stable formation of pa…
Non-equilibrium Floquet steady states of time-periodic driven Luttinger liquids
S. Fazzini, P. Chudzinski, C. Dauer +2
Time-periodic driving facilitates a wealth of novel quantum states and quantum engineering. The interplay of Floquet states and strong interactions is particularly intriguing, whic…
Dissipation engineered directional filter for quantum ratchets
Zlata Fedorova, Christoph Dauer, Anna Sidorenko +3
We demonstrate transport rectification in a hermitian Hamiltonian quantum ratchet by a dissipative, dynamic impurity. While the bulk of the ratchet supports transport in both direc…
Limits of topological protection under local periodic driving
Zlata Cherpakova, Christina Jörg, Christoph Dauer +5
The bulk-edge correspondence guarantees that the interface between two topologically distinct insulators supports at least one topological edge state that is robust against static…
Transport through an AC driven impurity: Fano interference and bound states in the continuum
S. A. Reyes, D. Thuberg, D. Pérez +2
Using the Floquet formalism we study transport through an AC-driven impurity in a tight binding chain. The results obtained are exact and valid for all frequencies and barrier ampl…