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Scalable quantum field simulations of conditioned systems

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dc.contributor.authorHush, Michael
dc.contributor.authorCarvalho, Andre
dc.contributor.authorHope, Joseph
dc.date.accessioned2015-12-07T22:17:37Z
dc.date.issued2009
dc.date.updated2016-02-24T10:53:53Z
dc.description.abstractWe demonstrate a technique for performing stochastic simulations of conditional master equations. The method is scalable for many quantum-field problems and therefore allows first-principles simulations of multimode bosonic fields undergoing continuous measurement, such as those controlled by measurement-based feedback. As examples, we demonstrate a 53-fold speed increase for the simulation of the feedback cooling of a single trapped particle, and the feedback cooling of a quantum field with 32 modes, which would be impractical using previous brute force methods.
dc.identifier.issn1050-2947
dc.identifier.urihttp://hdl.handle.net/1885/18662
dc.publisherAmerican Physical Society
dc.sourcePhysical Review A: Atomic, Molecular and Optical Physics
dc.subjectKeywords: Bosonic fields; Brute force; Continuous measurements; Feedback cooling; First-principles simulations; Master equations; Measurement-based; Multimodes; Quantum field; Speed increase; Stochastic simulations; Trapped particle; Cooling; Stochastic models
dc.titleScalable quantum field simulations of conditioned systems
dc.typeJournal article
local.bibliographicCitation.startpage013606
local.contributor.affiliationHush, Michael, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationCarvalho, Andre, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationHope, Joseph, College of Physical and Mathematical Sciences, ANU
local.contributor.authoruidHush, Michael, u4113890
local.contributor.authoruidCarvalho, Andre, u4296190
local.contributor.authoruidHope, Joseph, u9102296
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020601 - Degenerate Quantum Gases and Atom Optics
local.identifier.absfor020604 - Quantum Optics
local.identifier.ariespublicationu4296190xPUB5
local.identifier.citationvolume80
local.identifier.doi10.1103/PhysRevA.80.013606
local.identifier.scopusID2-s2.0-68549136750
local.identifier.thomsonID000268616900139
local.type.statusPublished Version

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