233 citations · 1.3k across the 22 of their papers we have counts for
3 papers · 1 filter
Critical fluctuations and entanglement in the nondegenerate parametric oscillator
K. Dechoum, P. D. Drummond, S. Chaturvedi +1
We present a fully quantum mechanical treatment of the nondegenerate optical parametric oscillator both below and near threshold. This is a non-equilibrium quantum system with a cr…
Gaussian quantum operator representation for bosons
Joel F. Corney, Peter D. Drummond
We introduce the Gaussian quantum operator representation, using the most general multi-mode Gaussian operator basis. The representation unifies and substantially extends existing…
Canonical Bose gas simulations with stochastic gauges
P. D. Drummond, P. Deuar, K. V. Kheruntsyan
A technique to simulate the grand canonical ensembles of interacting Bose gases is presented. Results are generated for many temperatures by averaging over energy-weighted stochast…