150 citations · 438 across the 8 of their papers we have counts for
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Bulk-boundary correspondence and singularity-filling in long-range free-fermion chains
Nick G. Jones, Ryan Thorngren, Ruben Verresen
The bulk-boundary correspondence relates topologically-protected edge modes to bulk topological invariants, and is well-understood for short-range free-fermion chains. Although cas…
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…
Gapless topological phases and symmetry-enriched quantum criticality
Ruben Verresen, Ryan Thorngren, Nick G. Jones +1
We introduce topological invariants for gapless systems and study the associated boundary phenomena. More generally, the symmetry properties of the low-energy conformal field theor…
Asymptotic Correlations in Gapped and Critical Topological Phases of 1D Quantum Systems
Nick G. Jones, Ruben Verresen
Topological phases protected by symmetry can occur in gapped and---surprisingly---in critical systems. We consider non-interacting fermions in one dimension with spinless time-reve…