129 citations · 610 across the 35 of their papers we have counts for
6 papers · 1 filter
Geometric scaling in the spectrum of an electron captured by a stationary finite dipole
Dániel Schumayer, Brandon P. van Zyl, Rajat K. Bhaduri +1
We examine the energy spectrum of a charged particle in the presence of a {\it non-rotating} finite electric dipole. For {\emph{any}} value of the dipole moment above a certain…
Quantifying Finite Temperature Effects in Atom Chip Interferometry of Bose-Einstein Condensates
R. G. Scott, D. A. W. Hutchinson, T. E. Judd +1
We quantify the effect of phase fluctuations on atom chip interferometry of Bose-Einstein condensates. At very low temperatures, we observe small phase fluctuations, created by mea…
Incoherence of Bose-Einstein condensates at supersonic speeds due to quantum noise
R. G. Scott, D. A. W. Hutchinson
We calculate the effect of quantum noise in supersonic transport of Bose-Einstein condensates. When an obstacle obstructs the flow of atoms, quantum fluctuations cause atoms to be…
Density functional theory of the trapped Fermi gas in the unitary regime
Brandon P. van Zyl, D. A. W. Hutchinson, Melodie Need
We investigate a density-functional theory (DFT) approach for an unpolarized trapped dilute Fermi gas in the unitary limit . A reformulation of the recent work of T. Papenbrock [Ph…
Disruption of reflecting Bose-Einstein condensates due to inter-atomic interactions and quantum noise
R. G. Scott, D. A. W. Hutchinson, C. W. Gardiner
We perform fully three-dimensional simulations, using the truncated Wigner method, to investigate the reflection of Bose-Einstein condensates from abrupt potential barriers. We sho…
Quantitative test of thermal field theory for Bose-Einstein condensates II
S. A. Morgan
We have recently derived a gapless theory of the linear response of a Bose-condensed gas to external perturbations at finite temperature and used it to explain quantitatively the m…