300 citations · 4.9k across the 83 of their papers we have counts for
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Delocalization in a partially disordered interacting many-body system
Suman Mondal, Fabian Heidrich-Meisner
We study a partially disordered one-dimensional system with interacting particles. Concretely, we impose a disorder potential to only every other site, followed by a clean site. Ou…
Interactions enable Thouless pumping in a nonsliding lattice
Konrad Viebahn, Anne-Sophie Walter, Eric Bertok +5
A topological 'Thouless' pump represents the quantised motion of particles in response to a slow, cyclic modulation of external control parameters. The Thouless pump, like the quan…
Phonon-induced breakdown of Thouless pumping in the Rice-Mele-Holstein model
Suman Mondal, Eric Bertok, Fabian Heidrich-Meisner
Adiabatic and periodic variation of the lattice parameters can make it possible to transport charge through a system even without net external electric or magnetic fields, known as…
Splitting of topological charge pumping in an interacting two-component fermionic Rice-Mele Hubbard model
E. Bertok, F. Heidrich-Meisner, A. A. Aligia
A Thouless pump transports an integer amount of charge when pumping adiabatically around a singularity. We study the splitting of such a critical point into two separate critical p…
Interacting bosonic flux ladders with a synthetic dimension: Ground-state phases and quantum quench dynamics
Maximilian Buser, Claudius Hubig, Ulrich Schollwöck +2
Flux ladders constitute the minimal setup enabling a systematic understanding of the rich physics of interacting particles subjected simultaneously to strong magnetic fields and a…
Finite-temperature properties of interacting bosons on a two-leg flux ladder
Maximilian Buser, Fabian Heidrich-Meisner, Ulrich Schollwöck
Quasi-one-dimensional lattice systems such as flux ladders with artificial gauge fields host rich quantum-phase diagrams that have attracted great interest. However, so far, most o…