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Quantum filtering in coherent states

Authors :
John E. Gough
Claus Köstler
Source :
Communications on Stochastic Analysis. 4
Publication Year :
2010
Publisher :
Louisiana State University Libraries, 2010.

Abstract

We derive the form of the Belavkin-Kushner-Stratonovich equation describing the filtering of a continuous observed quantum system via non-demolition measurements when the statistics of the input field used for the indirect measurement are in a general coherent state. Dedicated to Robin Hudson on the occasion his 70th birthday.

Details

ISSN :
09739599
Volume :
4
Database :
OpenAIRE
Journal :
Communications on Stochastic Analysis
Accession number :
edsair.doi...........253795d7c7ef10e695748a6040d36f68