This paper analyses the statistics of visits to a site in randomwalks. First general formulas will be derived, and next they will be applied to simple symmetric randomwalks on finite and infinite lattices; the dependence of the statistics on the lattices dimensionality will also be studied. Finally, an application will be presented to explain the structure of the radio-maps that trace the supernova remnants.
Statistics of visits to sites in random walks
FERRARO, Mario;ZANINETTI, Lorenzo
2004-01-01
Abstract
This paper analyses the statistics of visits to a site in randomwalks. First general formulas will be derived, and next they will be applied to simple symmetric randomwalks on finite and infinite lattices; the dependence of the statistics on the lattices dimensionality will also be studied. Finally, an application will be presented to explain the structure of the radio-maps that trace the supernova remnants.
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