Spin-lattice NMR relaxation by anomalous translational diffusion

dc.contributor.author	Sitnitsky A.
dc.contributor.author	Pimenov G.
dc.contributor.author	Anisimov A.
dc.date.accessioned	2018-09-17T21:30:11Z
dc.date.available	2018-09-17T21:30:11Z
dc.date.issued	2005
dc.identifier.issn	1090-7807
dc.identifier.uri	https://dspace.kpfu.ru/xmlui/handle/net/135074
dc.description.abstract	A model-free theoretical framework for a phenomenological description of spin-lattice relaxation by anomalous translational diffusion in inhomogeneous systems based on the fractional diffusion equation is developed. The dependence of the spin-lattice relaxation time on the size of the pores in porous glass Vycor is experimentally obtained and found to agree well with our theoretical predictions. We obtain nonmonotonic behavior of the translational spin-lattice relaxation rate constant (it passes through a maximum) with the variation of the parameter referring to the extent of inhomogeneity of the system. © 2004 Elsevier Inc. All rights reserved.
dc.relation.ispartofseries	Journal of Magnetic Resonance
dc.subject	Disordered systems
dc.subject	Fractional diffusion equation
dc.subject	Porous media
dc.subject	Spin-lattice relaxation
dc.title	Spin-lattice NMR relaxation by anomalous translational diffusion
dc.type	Article
dc.relation.ispartofseries-issue	1
dc.relation.ispartofseries-volume	172
dc.collection	Публикации сотрудников КФУ
dc.relation.startpage	48
dc.source.id	SCOPUS10907807-2005-172-1-SID10444265051

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