Fisher Information And Kinetic Energy Functionals: A Dequantization Approach

dc.creatorHamilton I.P.
dc.creatorMosna R.A.
dc.date2010
dc.date2015-06-26T12:36:25Z
dc.date2015-11-26T15:26:16Z
dc.date2015-06-26T12:36:25Z
dc.date2015-11-26T15:26:16Z
dc.date.accessioned2018-03-28T22:35:02Z
dc.date.available2018-03-28T22:35:02Z
dc.identifier
dc.identifierJournal Of Computational And Applied Mathematics. , v. 233, n. 6, p. 1542 - 1547, 2010.
dc.identifier3770427
dc.identifier10.1016/j.cam.2009.02.087
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-77249118629&partnerID=40&md5=ad5744d3c984251dadb52375dc6203b1
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/91067
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/91067
dc.identifier2-s2.0-77249118629
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1261096
dc.descriptionWe strengthen the connection between information theory and quantum-mechanical systems using a recently developed dequantization procedure whereby quantum fluctuations latent in the quantum momentum are suppressed. The dequantization procedure results in a decomposition of the quantum kinetic energy as the sum of a classical term and a purely quantum term. The purely quantum term, which results from the quantum fluctuations, is essentially identical to the Fisher information. The classical term is complementary to the Fisher information and, in this sense, it plays a role analogous to that of the Shannon entropy. We demonstrate the kinetic energy decomposition for both stationary and nonstationary states and employ it to shed light on the nature of kinetic energy functionals.© 2009 Elsevier B.V. All rights reserved.
dc.description233
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dc.description1542
dc.description1547
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dc.languageen
dc.publisher
dc.relationJournal of Computational and Applied Mathematics
dc.rightsfechado
dc.sourceScopus
dc.titleFisher Information And Kinetic Energy Functionals: A Dequantization Approach
dc.typeActas de congresos


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