Title of article
Isotropization time for non-Markovian CTRWs
Author/Authors
Mari?n Bogu??، نويسنده , , Josep M. Porrà، نويسنده , , Jaume Masoliver، نويسنده , , George H. Weiss، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1996
Pages
7
From page
149
To page
155
Abstract
We calculate the mean-squared displacement, , for a CTRW taking into account effects of anisotropic turn angles. When the pausing-time density is a negative exponential one finds a simple expression for which allows an exact determination of the transition time from ballistic to diffusive motion. In the non-Markovian case an exact expression is obtained for the Laplace transform of . The results are useful in the analysis of photon migration in a turbid medium.
Journal title
Physica A Statistical Mechanics and its Applications
Serial Year
1996
Journal title
Physica A Statistical Mechanics and its Applications
Record number
864141
Link To Document