73 citations · 356 across the 30 of their papers we have counts for
13 papers · 1 filter
Mott-insulating phases of the Bose-Hubbard model on quasi-1D ladder lattices
Lorenzo Carfora, Callum W. Duncan, Stefan Kuhr +1
We calculate the phase diagram of the Bose-Hubbard model on a half-filled ladder lattice including the effect of finite on-site interactions. This shows that the rung-Mott insulato…
Tensor network methods for the Gross-Pitaevskii equation on fine grids
Ryan J. J. Connor, Callum W. Duncan, Andrew J. Daley
The Gross-Pitaevskii equation and its generalisations to dissipative and dipolar gases have been very useful in describing dynamics of cold atomic gases, as well as polaritons and…
Quantum-gas microscopy and Talbot interferometry of the Bose-glass phase
Lennart Koehn, Christopher Parsonage, Callum W. Duncan +6
Disordered potentials fundamentally affect transport and coherence in quantum systems, giving rise to a Bose-glass phase in interacting bosonic systems -- an insulating yet compres…
Commensurate and incommensurate 1D interacting quantum systems
Andrea Di Carli, Christopher Parsonage, Arthur La Rooij +6
Single-atom imaging resolution of many-body quantum systems in optical lattices is routinely achieved with quantum-gas microscopes. Key to their great versatility as quantum simula…
Anyon braiding on a fractal lattice with a local Hamiltonian
Sourav Manna, Callum W. Duncan, Carrie A. Weidner +2
There is a growing interest in searching for topology in fractal dimensions with the aim of finding different properties and advantages compared to the integer dimensional case. It…
Super Hamiltonian in superspace for incommensurate superlattices and quasicrystals
Manuel Valiente, Callum W. Duncan, Nikolaj T. Zinner
Infinite quasiperiodic arrangements in space, such as quasicrystals, are typically described as projections of higher-dimensional periodic lattices onto the physical dimension. The…