Inhomogeneous and self-organised temperature in Schelling-Ising model

摘要

The Schelling model of 1971 is a complicated version of a square-latticeIsing model at zero temperature, to explain urban segregation, based on theneighbour preferences of the residents, without external reasons. Variousversions between Ising and Schelling models give about the same results.Inhomogeneous "temperatures" T do not change the results much, while a feedbackbetween segregation and T leads to a self-organisation of an average T.