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quant-ph2006★ 5 cited
Quantum many-body simulations using Gaussian phase-space representations
P. D. Drummond, P. Deuar, J. F. Corney
Phase-space representations are of increasing importance as a viable and successful means to study exponentially complex quantum many-body systems from first principles. This revie…
quant-ph2005
Gaussian operator bases for correlated fermions
J. F. Corney, P. D. Drummond
We formulate a general multi-mode Gaussian operator basis for fermions, to enable a positive phase-space representation of correlated Fermi states. The Gaussian basis extends exist…
quant-ph2004
Gaussian quantum Monte Carlo methods for fermions
J. F. Corney, P. D. Drummond
We introduce a new class of quantum Monte Carlo methods, based on a Gaussian quantum operator representation of fermionic states. The methods enable first-principles dynamical or e…