1.4k citations
- University of East AngliaGB92 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- Max Planck Institute for Radio AstronomyDE11 papers
- Netherlands Institute for Radio AstronomyNL10 papers
- Quadram InstituteGB10 papers
- University of ManchesterGB10 papers
- West Virginia UniversityUS10 papers
- Chinese Academy of SciencesCN9 papers
- Cornell UniversityUS9 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TorinoIT9 papers
- McGill UniversityCA9 papers
- National Radio Astronomy ObservatoryUS9 papers
5 papers · 1 filter
Topological interfaces crossed by defects and textures of continuous and discrete point group symmetries in spin-2 Bose-Einstein condensates
Giuseppe Baio, Matthew T. Wheeler, David S. Hall +2
We systematically and analytically construct a set of spinor wave functions representing defects and textures that continuously penetrate interfaces between coexisting, topological…
Breaking of Josephson junction oscillations and onset of quantum turbulence in Bose--Einstein condensates
Adam Griffin, Sergey Nazarenko, Davide Proment
We analyse the formation and the dynamics of quantum turbulence in a two-dimensional Bose-Einstein condensate with a Josephson junction barrier modelled using the Gross-Pitaevskii…
Long-range Ordering of Topological Excitations in a Two-Dimensional Superfluid Far From Equilibrium
Hayder Salman, Davide Maestrini
We study the relaxation of a 2D ultracold Bose-gas from a nonequilibrium initial state containing vortex excitations in experimentally realizable square and rectangular traps. We s…
Torus quantum vortex knots in the Gross-Pitaevskii model for Bose-Einstein condensates
Davide Proment, Miguel Onorato, Carlo F. Barenghi
We examine on the static and dynamical properties of quantum knots in a Bose-Einstein condensate. In particular, we consider the Gross-Pitaevskii model and revise a technique to co…
Approximating Steady States in Equilibrium and Nonequilibrium Condensates
Hayder Salman
We obtain approximations for the time-independent Gross-Pitaevskii (GP) and complex GP equation in two and three spatial dimensions by generalizing the divergence-free WKB method.…