Show simple item record Sobolev, Andrei Gough, John E. 2009-07-21T15:43:42Z 2009-07-21T15:43:42Z 2004-03-17
dc.identifier.citation Sobolev , A & Gough , J E 2004 , ' Continuous measurement of canonical observables and limit stochastic Schrödinger equations ' Physical Review A , vol 69 , no. 3 . DOI: 10.1103/PhysRevA.69.032107 en
dc.identifier.issn 1050-2947
dc.identifier.other PURE: 114481
dc.identifier.other PURE UUID: 83b97a30-9d2b-470c-92fc-9557bea07b00
dc.identifier.other dspace: 2160/2704
dc.identifier.other DSpace_20121128.csv: row: 2140
dc.identifier.other Scopus: 2542423090
dc.description Phys. Rev. A 69, 032107 (2004) en
dc.description.abstract We derive the stochastic Schrödinger equation for the limit of continuous weak measurement where the observables monitored are canonical position and momentum. To this end we extend an argument due to Smolianov and Truman from the von Neumann model of indirect measurement of position to the Arthurs and Kelly model for simultaneous measurement of position and momentum. We require only unbiasedness of the detector states and an integrability condition sufficient to ensure a central limit effect. Despite taking a weak interaction as opposed to a weak measurement limit, the resulting stochastic wave equation is of the same form as that derived in a recent paper by Scott and Milburn for the specific case of joint Gaussian states. en
dc.language.iso eng
dc.relation.ispartof Physical Review A en
dc.rights en
dc.title Continuous measurement of canonical observables and limit stochastic Schrödinger equations en
dc.type /dk/atira/pure/researchoutput/researchoutputtypes/contributiontojournal/article en
dc.contributor.institution Department of Physics en
dc.contributor.institution Quantum Systems, Information and Control en
dc.description.status Peer reviewed en

Files in this item

Aside from theses and in the absence of a specific licence document on an item page, all works in Cadair are accessible under the CC BY-NC-ND Licence. AU theses and dissertations held on Cadair are made available for the purposes of private study and non-commercial research and brief extracts may be reproduced under fair dealing for the purpose of criticism or review. If you have any queries in relation to the re-use of material on Cadair, contact

This item appears in the following Collection(s)

Show simple item record

Search Cadair

Advanced Search