Presented is a model of diffusion, where the redistribution process is hindered by some sort of rigidity induced by the granularity of the fields. Randomness is present through a cutoff in the different possible values the field can assume. By truncating to a certain precision, the value of the field a new and rich scenario of metastable states appears.
Discretized diffusion processes
Caldarelli G.;Pietronero L.;
2000-01-01
Abstract
Presented is a model of diffusion, where the redistribution process is hindered by some sort of rigidity induced by the granularity of the fields. Randomness is present through a cutoff in the different possible values the field can assume. By truncating to a certain precision, the value of the field a new and rich scenario of metastable states appears.
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