4 papers
Computing the eigenstate localisation length at very low energies from Localisation Landscape Theory
Sophie S. Shamailov, Dylan J. Brown, Thomas A. Haase +1
While Anderson localisation is largely well-understood, its description has traditionally been rather cumbersome. A recently-developed theory -- Localisation Landscape Theory (LLT)…
Anderson localisation in two dimensions: insights from Localisation Landscape Theory, exact diagonalisation, and time-dependent simulations
Sophie S. Shamailov, Dylan J. Brown, Thomas A. Haase +1
Motivated by experimental progress in cold atomic systems, we use and advance Localisation Landscape Theory (LLT), to examine two-dimensional systems with point-like random scatter…
Observation of two-dimensional Anderson localisation of ultracold atoms
Donald H. White, Thomas A. Haase, Dylan J. Brown +6
Anderson localisation -- the inhibition of wave propagation in disordered media -- is a surprising interference phenomenon which is particularly intriguing in two-dimensional (2D)…
A versatile apparatus for two-dimensional atomtronic quantum simulation
T. A. Haase, D. H. White, D. J. Brown +2
We report on the implementation of a novel optical setup for generating high-resolution customizable potentials to address ultracold bosonic atoms in two dimensions. Two key featur…