60 citations · 436 across the 33 of their papers we have counts for
5 papers · 1 filter
Resonant two-site tunnelling dynamics of bosons in a tilted optical superlattice
Anton S. Buyskikh, Luca Tagliacozzo, Dirk Schuricht +3
We study the non-equilibrium dynamics of a 1D Bose-Hubbard model in a gradient potential and a superlattice, beginning from a deep Mott insulator regime with an average filling of…
Spin-models, dynamics and criticality with atoms in tilted optical superlattices
Anton S. Buyskikh, Luca Tagliacozzo, Dirk Schuricht +3
We show that atoms in tilted optical superlattices provide a platform for exploring coupled spin chains of forms that are not present in other systems. In particular, using a perio…
Non-Fermi liquid fixed points and anomalous Landau damping in a quantum critical metal
Matthew J. Trott, Chris A. Hooley
We present a functional renormalization group calculation of the properties of a quantum critical metal in spatial dimensions. Our theory describes a general class of Pomeran…
Energy transport in a disordered spin chain with broken U(1) symmetry: Diffusion, subdiffusion, and many-body localization
Maximilian Schulz, Scott Richard Taylor, Christopher Andrew Hooley +1
We explore the physics of the disordered XYZ spin chain using two complementary numerical techniques: exact diagonalization (ED) on chains of up to 17 spins, and time-evolving bloc…
Can Topological Transitions be Exploited to Engineer Intrinsically Quench-resistant Wires?
Philip Whittlesea, Jorge Quintanilla, James F. Annett +2
We investigate whether by synthesising superconductors that are tuned to a topological, node-reconstruction transition point we could create superconducting wires that are intrinsi…