ISSN:
1572-9613
Keywords:
Brownian motion
;
random walks
;
disordered media
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The dynamical exponents of the coordinate and of the mean square displacement are explicitly calculated in the case of a directed random walk on a one-dimensional random lattice. Moreover, it is shown that, in the dynamical phase where the coordinate increases slower thant, the latter is not a self-averaging quantity.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01015561
Permalink