95 citations · 621 across the 19 of their papers we have counts for
8 papers · 1 filter
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…
Atom Chip Diffraction of Bose-Einstein Condensates: The Role of Inter-Atomic Interactions
T. E. Judd, R. G. Scott, T. M. Fromhold
We use supercomputer simulations to show that inter-atomic interactions can strongly affect the phase evolution of Bose-Einstein condensates that are diffracted from atom chips, th…
Dynamics of two-component Bose-Einstein condensates in rotating traps
I. Corro, R. G. Scott, A. M. Martin
The dynamics of two-component Bose-Einstein condensates in rotating traps is investigated. In the Thomas-Fermi limit, equations of motion are derived showing multiple static soluti…
Exploiting soliton decay and phase fluctuations in atom chip interferometry of Bose-Einstein condensates
R. G. Scott, T. E. Judd, T. M. Fromhold
We show that the decay of a soliton into vortices provides a mechanism for measuring the initial phase difference between two merging Bose-Einstein condensates. At very low tempera…
Transmission and Reflection of Bose-Einstein Condensates Incident on a Gaussian Potential Barrier
A. M. Martin, R. G. Scott, T. M. Fromhold
We investigate how Bose-Einstein condensates, whose initial state is either irrotational or contains a single vortex, scatter off a one-dimensional Gaussian potential barrier. We f…