267 citations · 3.4k across the 92 of their papers we have counts for
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Strongly interacting one-dimensional bosons in arbitrary-strength optical lattices: from Bose-Hubbard to sine-Gordon and beyond
Achilleas Lazarides, Masudul Haque
We analyze interacting one-dimensional bosons in the continuum, subject to a periodic sinusoidal potential of arbitrary depth. Variation of the lattice depth tunes the system from…
Slow interaction ramps in trapped many-particle systems: universal deviations from adiabaticity
Masudul Haque, F. E. Zimmer
For harmonic-trapped atomic systems, we report system-independent non-adiabatic features in the response to interaction ramps. We provide results for several different systems in o…
Boundary-locality and perturbative structure of entanglement spectra in gapped systems
Vincenzo Alba, Masudul Haque, Andreas M. Laeuchli
The entanglement between two parts of a many-body system can be characterized in detail by the entanglement spectrum. Focusing on gapped phases of one-dimensional systems, we show…
Analysis of a fully packed loop model arising in a magnetic Coulomb phase
L. D. C. Jaubert, M. Haque, R. Moessner
The Coulomb phase of spin ice, and indeed the Ic phase of water ice, naturally realise a fully-packed two-colour loop model in three dimensions. We present a detailed analysis of t…