34 citations · 93 across the 6 of their papers we have counts for
5 papers · 1 filter
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…
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…
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…
Anomalous quantum reflection of Bose-Einstein condensates from a silicon surface: the role of dynamical excitations
R. G. Scott, A. M. Martin, T. M. Fromhold +1
We investigate the effect of inter-atomic interactions on the quantum-mechanical reflection of Bose-Einstein condensates from regions of rapid potential variation. The reflection p…