278 citations · 825 across the 10 of their papers we have counts for
7 papers · 1 filter
Quantisation and its breakdown in a Hubbard-Thouless pump
Anne-Sophie Walter, Zijie Zhu, Marius Gächter +5
Geometric properties of waves and wave functions can explain the appearance of integer-valued observables throughout physics. For example, these 'topological' invariants describe t…
Topological pumping in a Floquet-Bloch band
Joaquín Minguzzi, Zijie Zhu, Kilian Sandholzer +3
Constructing new topological materials is of vital interest for the development of robust quantum applications. However, engineering such materials often causes technological overh…
Floquet engineering of individual band gaps in an optical lattice using a two-tone drive
Kilian Sandholzer, Anne-Sophie Walter, Joaquín Minguzzi +3
The dynamic engineering of band structures for ultracold atoms in optical lattices represents an innovative approach to understand and explore the fundamental principles of topolog…
Suppressing dissipation in a Floquet-Hubbard system
Konrad Viebahn, Joaquìn Minguzzi, Kilian Sandholzer +3
The concept of `Floquet engineering' relies on an external periodic drive to realise novel, effectively static Hamiltonians. This technique is being explored in experimental platfo…
Realization of density-dependent Peierls phases to engineer quantized gauge fields coupled to ultracold matter
Frederik Görg, Kilian Sandholzer, Joaquín Minguzzi +3
Gauge fields that appear in models of high-energy and condensed matter physics are dynamical quantum degrees of freedom due to their coupling to matter fields. Since the dynamics o…
Quantum Simulation Meets Nonequilibrium Dynamical Mean Field Theory: Exploring the Periodically Driven, Strongly Correlated Fermi-Hubbard Model
Kilian Sandholzer, Yuta Murakami, Frederik Görg +6
We perform an ab-initio comparison between nonequilibrium dynamical mean-field theory and optical lattice experiments by studying the time evolution of double occupations in the pe…