144 citations · 278 across the 8 of their papers we have counts for
5 papers · 1 filter
Thouless Pumps and Bulk-Boundary Correspondence in Higher-Order Symmetry-Protected Topological Phases
Julian F. Wienand, Friederike Horn, Monika Aidelsburger +2
The bulk-boundary correspondence relates quantized edge states to bulk topological invariants in topological phases of matter. In one-dimensional symmetry-protected topological sys…
Skeleton of Matrix-Product-State-Solvable Models Connecting Topological Phases of Matter
Nick G. Jones, Julian Bibo, Bernhard Jobst +3
Models whose ground states can be written as an exact matrix product state (MPS) provide valuable insights into phases of matter. While MPS-solvable models are typically studied as…
Realising the Symmetry-Protected Haldane Phase in Fermi-Hubbard Ladders
Pimonpan Sompet, Sarah Hirthe, Dominik Bourgund +10
Topology in quantum many-body systems has profoundly changed our understanding of quantum phases of matter. The paradigmatic model that has played an instrumental role in elucidati…
Quotient symmetry protected topological phenomena
Ruben Verresen, Julian Bibo, Frank Pollmann
Topological phenomena are commonly studied in phases of matter which are separated from a trivial phase by an unavoidable quantum phase transition. This can be overly restrictive,…
Fractonic critical point proximate to a higher-order topological insulator: How does UV blend with IR?
Yizhi You, Julian Bibo, Taylor L. Hughes +1
We propose an unconventional topological quantum phase transition connecting a higher-order topological insulator (HOTI) and a featureless Mott insulator sharing the same symmetry…