44 citations · 86 across the 5 of their papers we have counts for
5 papers
Quantum behaviour of pumped and damped triangular Bose Hubbard systems
C. V. Chianca, M. K. Olsen
We propose and analyse analogs of optical cavities for atoms using three-well Bose-Hubbard models with pumping and losses. We consider triangular configurations. With one well pump…
Finite-time Lyapunov exponents in chaotic Bose-Hubbard chains
R. A. Kidd, M. K. Olsen, J. F. Corney
Many-site Bose-Hubbard lattices display complex semiclassical dynamics, with both chaotic and regular features. We have characterised chaos in the semiclassical dynamics of short B…
Controlled asymmetry of EPR steering with an injected non-degenerate optical parametric oscillator
M. K. Olsen
We propose and analyse a nonlinear optical apparatus in which the direction of asymmetric steering is controllable within the apparatus, rather than by adding noise to measurements…
Correspondence on "Single-shot simulations of dynamic quantum many-body systems"
M. K. Olsen, J. F. Corney, R. J. Lewis-Swan +1
Comment on a letter to Nature Physics, where Sakmann and Kasevich claim to solve the many-body time dependent Schrödinger equation to simulate single experimental runs of interacti…
Commuting Heisenberg operators as the quantum response problem: Time-normal averages in the truncated Wigner representation
B. Berg, L. I. Plimak, A. Polkovnikov +3
The applicability of the so-called truncated Wigner approximation (-W) is extended to multitime averages of Heisenberg field operators. This task splits naturally in two. Firstly,…