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Dynamical Equilibration of Topological Properties
Andreas Kruckenhauser, Jan Carl Budich
We study the dynamical process of equilibration of topological properties in quantum many-body systems undergoing a parameter quench between two topologically inequivalent Hamilton…
Chiral Topological Phases from Artificial Neural Networks
Raphael Kaubruegger, Lorenzo Pastori, Jan Carl Budich
Motivated by recent progress in applying techniques from the field of artificial neural networks (ANNs) to quantum many-body physics, we investigate as to what extent the flexibili…
Dynamical Topological Quantum Phase Transitions for Mixed States
M. Heyl, J. C. Budich
We introduce and study dynamical probes of band structure topology in the post-quench time-evolution from mixed initial states of quantum many-body systems. Our construction genera…
Coupled Atomic Wires in a Synthetic Magnetic Field
J. C. Budich, A. Elben, M. Łącki +3
We propose and study systems of coupled atomic wires in a perpendicular synthetic magnetic field as a platform to realize exotic phases of quantum matter. This includes (fractional…