Transverse NMR relaxation in magnetically heterogeneous media

dc.creatorNovikov, D. S.
dc.creatorKiselev, V. G.
dc.date2008-01-30
dc.date2008-10-23
dc.date.accessioned2026-07-07T10:12:15Z
dc.date.available2026-07-07T10:12:15Z
dc.descriptionWe consider the NMR signal from a permeable medium with a heterogeneous Larmor frequency component that varies on a scale comparable to the spin-carrier diffusion length. We focus on the mesoscopic part of the transverse relaxation, that occurs due to dispersion of precession phases of spins accumulated during diffusive motion. By relating the spectral lineshape to correlation functions of the spatially varying Larmor frequency, we demonstrate how the correlation length and the variance of the Larmor frequency distribution can be determined from the NMR spectrum. We corroborate our results by numerical simulations, and apply them to quantify human blood spectra.
dc.description9 pages, 4 figures
dc.identifierhttps://arxiv.org/abs/0801.4765
dc.identifierhttp://arxiv.org/abs/0801.4765
dc.identifierJ. Magn. Reson. 195, 33 (2008)
dc.identifierdoi:10.1016/j.jmr.2008.08.005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/172123
dc.subjectMesoscale and Nanoscale Physics
dc.subjectMaterials Science
dc.subjectSoft Condensed Matter
dc.titleTransverse NMR relaxation in magnetically heterogeneous media
dc.typetext

Files

Collections