Optimization of the positive-P representation for the anharmonic oscillator

Plimak, L. I., Olsen, M. K. and Collett, M. J. (2001) Optimization of the positive-P representation for the anharmonic oscillator. Physical Review A, 64 2: . doi:10.1103/PhysRevA.64.025801

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Author Plimak, L. I.
Olsen, M. K.
Collett, M. J.
Title Optimization of the positive-P representation for the anharmonic oscillator
Journal name Physical Review A   Check publisher's open access policy
ISSN 1050-2947
1094-1622
Publication date 2001-08-01
Sub-type Article (original research)
DOI 10.1103/PhysRevA.64.025801
Open Access Status File (Publisher version)
Volume 64
Issue 2
Total pages 4
Place of publication College Park, MD, United States
Publisher American Physical Society
Language eng
Abstract We demonstrate how the freedom in the definition of the positive-P representation may be used to reduce stochastic sampling errors, using the single-mode anharmonic oscillator as an example. In the modeling of this system, which is well known for being problematic, we achieve an improvement of more than 20 orders of magnitude in the distribution of the trajectories.
Keyword Optics
Physics, Atomic, Molecular & Chemical
Q-Index Code C1
Q-Index Status Provisional Code
Institutional Status Unknown

Document type: Journal Article
Sub-type: Article (original research)
Collection: School of Physical Sciences Publications
 
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Citation counts: TR Web of Science Citation Count  Cited 27 times in Thomson Reuters Web of Science Article | Citations
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Created: Thu, 20 Sep 2007, 01:53:39 EST