| Master equation for a bistable chemical system with perturbed particle velocity distribution function. | |
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MedLine Citation:
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PMID: 22463173 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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We present a modified master equation for a homogeneous gaseous reactive system which includes nonequilibrium corrections due to the reaction-induced perturbation of the particle velocity distribution function. For the Schlögl model, the modified stochastic approach predicts nonequilibrium-induced transitions between different dynamical regimes, including the transformation of a monostable system into a bistable one, and vice versa. These predictions are confirmed by the comparison with microscopic simulations using the direct simulation Monte Carlo method. Compared to microscopic simulations of the particle dynamics, the modified master equation approach proves to be much more efficient. |
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Authors:
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P Dziekan; A Lemarchand; B Nowakowski |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2012-2-21 |
Journal Detail:
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Title: Physical review. E, Statistical, nonlinear, and soft matter physics Volume: 85 ISSN: 1550-2376 ISO Abbreviation: - Publication Date: 2012 Feb |
Date Detail:
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Created Date: 2012-4-2 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101136452 Medline TA: Phys Rev E Stat Nonlin Soft Matter Phys Country: - |
Other Details:
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Languages: ENG Pagination: 021128 Citation Subset: - |
Affiliation:
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Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224 Warsaw, Poland. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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