ISSN:
1572-9613
Keywords:
Fluctuation phenomena
;
random processes
;
Brownian motion
;
localization in disordered structures
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We demonstrate that the dynamical exponent for the time dependence of the coordinate, previously found for an average over disorder, is already present in any realization of a given sample. This ergodicity comes from the existence of a scaling law for the probability distribution of the parameter defining the asymptotic dynamical regime. The self-averaging or non-self-averaging properties of the normal or anomalous phases are direct consequences of this result.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01013972