796 citations · 2.8k across the 28 of their papers we have counts for
28 papers
C-Field Methods for Non-Equilibrium Bose Gases
Matthew J. Davis, Tod M. Wright, P. Blair Blakie +3
We review c-field methods for simulating the non-equilibrium dynamics of degenerate Bose gases beyond the mean-field Gross-Pitaevskii approximation. We describe three separate appr…
Dynamics and statistical mechanics of ultra-cold Bose gases using c-field techniques
P. B. Blakie, A. S. Bradley, M. J. Davis +2
We review phase space techniques based on the Wigner representation that provide an approximate description of dilute ultra-cold Bose gases. In this approach the quantum field evol…
Dynamical thermalization and vortex formation in stirred 2D Bose-Einstein condensates
T. M. Wright, R. J. Ballagh, A. S. Bradley +2
We present a quantum mechanical treatment of the mechanical stirring of Bose-Einstein condensates using classical field techniques. In our approach the condensate and excited modes…
Cosmological particle production in emergent rainbow spacetimes
Silke Weinfurtner, Piyush Jain, Matt Visser +1
We investigate cosmological particle production in spacetimes where Lorentz invariance emerges in the infrared limit, but is explicitly broken in the ultraviolet regime. Our specif…
Bose-Einstein Condensation from a Rotating Thermal Cloud: Vortex Nucleation and Lattice Formation
A. S. Bradley, C. W. Gardiner, M. J. Davis
We develop a stochastic Gross-Pitaveskii theory suitable for the study of Bose-Einstein condensation in a {\em rotating} dilute Bose gas. The theory is used to model the dynamical…
The Quantum de Laval Nozzle: stability and quantum dynamics of sonic horizons in a toroidally trapped Bose gas containing a superflow
P. Jain, A. S. Bradley, C. W. Gardiner
We study an experimentally realizable system containing stable black hole-white hole acoustic horizons in toroidally trapped Bose-Einstein condensates - the quantum de Laval nozzle…