262 citations · 536 across the 30 of their papers we have counts for
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Generalized Hydrodynamics of Bloch Oscillations in the Absence of a Lattice
Stefano Scopa, Philip Zechmann, Michael Knap +2
Objects subjected to a constant force generally increase their velocity over time. This expectation fails whenever their energy is a smooth and periodic function of momentum, resul…
Emergent Fracton Hydrodynamics of Ultracold Atoms in Partially Filled Landau Levels
Caterina Zerba, Alexander Seidel, Frank Pollmann +1
The realization of synthetic gauge fields for charge neutral ultracold atoms and the simulation of quantum Hall physics has witnessed remarkable experimental progress. Here, we est…
Realizing Altermagnetism in Fermi-Hubbard Models with Ultracold Atoms
Purnendu Das, Valentin Leeb, Johannes Knolle +1
Altermagnetism represents a type of collinear magnetism, that is in some aspects distinct from ferromagnetism and from conventional antiferromagnetism. In contrast to the latter, s…
Deconfinement Dynamics of Fractons in Tilted Bose-Hubbard Chains
Julian Boesl, Philip Zechmann, Johannes Feldmeier +1
Fractonic constraints can lead to exotic properties of quantum many-body systems. Here, we investigate the dynamics of fracton excitations on top of the ground states of a one-dime…
Dynamical formation of a magnetic polaron in a two-dimensional quantum antiferromagnet
Annabelle Bohrdt, Fabian Grusdt, Michael Knap
We numerically study the real-time dynamics of a single hole created in the model on a square lattice. Initially, the hole spreads ballistically with a velocity proportional…