Citation
A. Widom et Hj. Chen, FRACTAL BROWNIAN-MOTION AND NUCLEAR-SPIN ECHOES, Journal of physics. A, mathematical and general, 28(5), 1995, pp. 1243-1247
Citations number
10
Categorie Soggetti
Physics
Journal title
ISSN journal
03054470
Volume
28
Issue
5
Year of publication
1995
Pages
1243 - 1247
Database
ISI
SICI code
0305-4470(1995)28:5<1243:FBANE>2.0.ZU;2-J
Abstract
It is well known that spin echo experiments can measure the diffusion
coefficient D of classical Brownian motion for which [Delta x(t)(2)] =
2D\t\. There has been considerable recent interest in fractal Brownia
n motion in which case [Delta x(t)(2)] = 2D(nu)\t\((1-nu)), where -1 <
nu < 1 is the fractal exponent. The spin echo damping implications of
fractal diffusion are derived.