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Fractional-calculus diffusion equation

BACKGROUND: Sequel to the work on the quantization of nonconservative systems using fractional calculus and quantization of a system with Brownian motion, which aims to consider the dissipation effects in quantum-mechanical description of microscale systems. RESULTS: The canonical quantization of a...

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Autores principales: Ajlouni, Abdul-Wali MS, Al-Rabai'ah, Hussam A
Formato: Texto
Lenguaje:English
Publicado: BioMed Central 2010
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2890680/
https://www.ncbi.nlm.nih.gov/pubmed/20492677
http://dx.doi.org/10.1186/1753-4631-4-3
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author Ajlouni, Abdul-Wali MS
Al-Rabai'ah, Hussam A
author_facet Ajlouni, Abdul-Wali MS
Al-Rabai'ah, Hussam A
author_sort Ajlouni, Abdul-Wali MS
collection PubMed
description BACKGROUND: Sequel to the work on the quantization of nonconservative systems using fractional calculus and quantization of a system with Brownian motion, which aims to consider the dissipation effects in quantum-mechanical description of microscale systems. RESULTS: The canonical quantization of a system represented classically by one-dimensional Fick's law, and the diffusion equation is carried out according to the Dirac method. A suitable Lagrangian, and Hamiltonian, describing the diffusive system, are constructed and the Hamiltonian is transformed to Schrodinger's equation which is solved. An application regarding implementation of the developed mathematical method to the analysis of diffusion, osmosis, which is a biological application of the diffusion process, is carried out. Schrödinger's equation is solved. CONCLUSIONS: The plot of the probability function represents clearly the dissipative and drift forces and hence the osmosis, which agrees totally with the macro-scale view, or the classical-version osmosis.
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spelling pubmed-28906802010-06-24 Fractional-calculus diffusion equation Ajlouni, Abdul-Wali MS Al-Rabai'ah, Hussam A Nonlinear Biomed Phys Research BACKGROUND: Sequel to the work on the quantization of nonconservative systems using fractional calculus and quantization of a system with Brownian motion, which aims to consider the dissipation effects in quantum-mechanical description of microscale systems. RESULTS: The canonical quantization of a system represented classically by one-dimensional Fick's law, and the diffusion equation is carried out according to the Dirac method. A suitable Lagrangian, and Hamiltonian, describing the diffusive system, are constructed and the Hamiltonian is transformed to Schrodinger's equation which is solved. An application regarding implementation of the developed mathematical method to the analysis of diffusion, osmosis, which is a biological application of the diffusion process, is carried out. Schrödinger's equation is solved. CONCLUSIONS: The plot of the probability function represents clearly the dissipative and drift forces and hence the osmosis, which agrees totally with the macro-scale view, or the classical-version osmosis. BioMed Central 2010-05-21 /pmc/articles/PMC2890680/ /pubmed/20492677 http://dx.doi.org/10.1186/1753-4631-4-3 Text en Copyright ©2010 Ajlouni and Al-Rabai'ah; licensee BioMed Central Ltd. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research
Ajlouni, Abdul-Wali MS
Al-Rabai'ah, Hussam A
Fractional-calculus diffusion equation
title Fractional-calculus diffusion equation
title_full Fractional-calculus diffusion equation
title_fullStr Fractional-calculus diffusion equation
title_full_unstemmed Fractional-calculus diffusion equation
title_short Fractional-calculus diffusion equation
title_sort fractional-calculus diffusion equation
topic Research
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2890680/
https://www.ncbi.nlm.nih.gov/pubmed/20492677
http://dx.doi.org/10.1186/1753-4631-4-3
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