3.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- The Dodd-Walls Centre for Photonic and Quantum TechnologiesNZ255 papers
- The University of QueenslandAU54 papers
- University of OxfordGB27 papers
- Centre National de la Recherche ScientifiqueFR25 papers
- MacDiarmid Institute for Advanced Materials and NanotechnologyNZ24 papers
- Australian National UniversityAU23 papers
- California Institute of TechnologyUS21 papers
- University of WollongongAU19 papers
- ARC Centre of Excellence for Engineered Quantum SystemsAU18 papers
- University of ArizonaUS18 papers
- University of AucklandNZ18 papers
- University of California, BerkeleyUS17 papers
14 papers · 1 filter
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…
Superfluidity of an interacting trapped quasi-2D Bose gas
T. P. Simula, M. J. Davis, P. B. Blakie
We investigate the harmonically trapped interacting Bose gas in a quasi-2D geometry using the classical field method. The system exhibits quasi-long-range order and non-classical r…
Two point correlations of a trapped interacting Bose gas at finite temperature
A. Bezett, E. Toth, P. B. Blakie
We develop a computationally tractable method for calculating correlation functions of the finite temperature trapped Bose gas that includes the effects of s-wave interactions. Our…
Bose-Einstein condensation in an optical lattice
P. B. Blakie, Wen-Xin Wang
In this paper we develop an analytic expression for the critical temperature for a gas of ideal bosons in a combined harmonic lattice potential, relevant to current experiments usi…
Dynamical instabilities of Bose-Einstein condensates at the band-edge in one-dimensional optical lattices
Andrew J. Ferris, Matthew J. Davis, Reece W. Geursen +2
We report on experiments that demonstrate dynamical instability in a Bose-Einstein condensate at the band-edge of a one-dimensional optical lattice. The instability manifests as ra…
The -modular descent algebras
M. D. Atkinson, G. Pfeiffer, S. J. van Willigenburg
The concept of descent algebras over a field of characteristic zero is extended to define descent algebras over a field of prime characteristic. Some basic algebraic structure of t…
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…
Analogue model of a FRW universe in Bose-Einstein condensates: Application of the classical field method
Piyush Jain, Silke Weinfurtner, Matt Visser +1
Analogue models of gravity have been motivated by the possibility of investigating phenomena not readily accessible in their cosmological counterparts. In this paper, we investigat…
Brownian subordinators and fractional Cauchy problems
Boris Baeumer, Mark M. Meerschaert, Erkan Nane
A Brownian time process is a Markov process subordinated to the absolute value of an independent one-dimensional Brownian motion. Its transition densities solve an initial value pr…
Probability as a physical motive
Peter Martin
Recent theoretical progress in nonequilibrium thermodynamics, linking the physical principle of Maximum Entropy Production ("MEP") to the information-theoretical "MaxEnt" principle…
Calorimetry of Bose-Einstein condensates
P. B. Blakie, E. Toth, M. J. Davis
We outline a practical scheme for measuring the thermodynamic properties of a Bose-Einstein condensate as a function of internal energy. We propose using Bragg scattering and contr…
Degenerate Fermi gas in a combined harmonic-lattice potential
P. B. Blakie, A. Bezett, P. Buonsante
In this paper we derive an analytic approximation to the density of states for atoms in a combined optical lattice and harmonic trap potential as used in current experiments with q…
Reconstruction of Rb-Rb inter-atomic potential from ultracold Bose-gas collision
Dániel Schumayer, Oliver Melchert, Werner Scheid +1
Scattering phase shifts obtained from 87Rb Bose-gas collision experiments are used to reconstruct effective potentials resulting, self-consistently, in the same scattering events o…
Avoiding bias in cards cryptography
M. D. Atkinson, H. P. van Ditmarsch, S. Roehling
We outline the need for stricter requirements for unconditionally secure cryptographic protocols inspired by the Russian Cards problem. A new requirement CA4 is proposed that check…