26 citations · 65 across the 7 of their papers we have counts for
8 papers
Quantum random walks using quantum accelerator modes
Z. -Y Ma, K. Burnett, M. B. d'Arcy +1
We discuss the use of high-order quantum accelerator modes to achieve an atom optical realization of a biased quantum random walk. We first discuss how one can create co-existent q…
Ramsey interferometry with atoms and molecules: two-body versus many-body phenomena
Krzysztof Goral, Thorsten Koehler, Keith Burnett
We discuss the frequency and visibility of atom-molecule Ramsey fringes observed in recent experiments by Claussen et al.[Phys. Rev. A 67, 060701 (2003)]. In these experiments a 85…
Stroboscopic quantum walks
O. Buerschaper, K. Burnett
Discrete time (coined) quantum walks are produced by the repeated application of a constant unitary transformation to a quantum system. By recasting these walks into the setting of…
Dynamics of correlations in atomic Bose-Einstein condensates
Krzysztof Goral, Thorsten Koehler, Thomas Gasenzer +1
The Gross-Pitaevskii equation has been extremely successful in the theory of weakly-interacting Bose-Einstein condensates. However, present-day experiments reach beyond the regime…
Quantum Mechanical Cumulant Dynamics near Stable Periodic Orbits in Phase Space: Application to the classical-like dynamics of quantum accelerator modes
R. Bach, K. Burnett, M. B. d'Arcy +1
We formulate a general method for the study of semiclassical-like dynamics in stable regions of a mixed phase-space, in order to theoretically study the dynamics of quantum acceler…
The Gross-Pitaevskii equation and higher order theories in one-dimensional Bose gases
M. D. Lee, S. A. Morgan, K. Burnett
We investigate the properties of the one-dimensional Bose gas at zero temperature, for which exact results exist for some model systems. We treat the interactions between particles…