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1. 1. Critical behaviour of directed percolation process in the presence of compressible velocity field

   University essay from Stockholms universitet/Fysikum; Stockholms universitet/Nordiska institutet för teoretisk fysik (Nordita)

   Author : Viktor Škultéty; [2017]
   Keywords : fully developed turbulence; directed percolation; field-theoretic renormalization group; anomalous scaling;

   Abstract : Renormalization group analysis is a useful tool for studying critical behaviour of stochastic systems. In this thesis, field-theoretic renormalization group will be applied to the scalar model representing directed percolation, known as Gribov model, in presence of the random velocity field. READ MORE