359 citations · 898 across the 8 of their papers we have counts for
8 papers
Chaotic few-body vortex dynamics in rotating Bose--Einstein condensates
Tiantian Zhang, James Schloss, Andreas Thomasen +3
We investigate a small vortex-lattice system of four co-rotating vortices in an atomic Bose--Einstein condensate and find that the vortex dynamics display chaotic behaviour after a…
Testing the effects of gravity and motion on quantum entanglement in space-based experiments
David Edward Bruschi, Carlos Sabín, Angela White +3
We propose an experiment to test the effects of gravity and acceleration on quantum entanglement in space-based setups. We show that the entanglement between excitations of two Bos…
Creation and characterization of vortex clusters in atomic Bose-Einstein condensates
Angela White, Carlo Barenghi, Nick Proukakis
We show that a moving obstacle, in the form of an elongated paddle, can create vortices that are dispersed, or induce clusters of like-signed vortices in 2D Bose-Einstein condensat…
Signature-change events in emergent spacetimes with anisotropic scaling
Silke Weinfurtner, Angela White, Matt Visser
We investigate the behaviour of quantum fields coupled to a spacetime geometry exhibiting finite regions of Euclidean (Riemannian) signature. Although from a gravity perspective th…
Trans-Planckian physics and signature change events in Bose gas hydrodynamics
Silke Weinfurtner, Angela White, Matt Visser
We present an example of emergent spacetime as the hydrodynamic limit of a more fundamental microscopic theory. The low-energy, long-wavelength limit in our model is dominated by c…
Enhanced dispersion interaction between quasi-one dimensional conducting collinear structures
Angela White, John F. Dobson
Recent investigations have highlighted the failure of a sum of terms to represent the dispersion interaction in parallel metallic, anisotropic, linear or planar nanostruct…