ISSN:
1572-9613
Keywords:
Percolation
;
diffusion
;
vector computer
;
Alexander-Orbach rule
;
and in the labyrinth
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract Computer simulation is used to study the diffusion at the percolation threshold on large simple cubic lattices. The exponentk for the rms displacementr witht inr ∼ tk is found to be smaller than 0.2, while the Alexander-Orbach 4/3 rule for the spectral dimension predictsk=0.201 ± 0.002.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01009361
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