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arXiv · 1512.05926

Directed Percolation Process Advected by Compressible Velocity Field

N. V. Antonov·M. Hnatič·A. S. Kapustin·T. Lučivjanský·L. Mižišin
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Abstract

The directed percolation process in the vicinity of non-equilibrium phase transition is studied by the means of field theoretic methods. It will be assumed that percolation takes place in a compressible environment, which will be generated by the modified Kraichnan model. We will discuss differ- ences with the incompressible case and describe how the given model can be renormalized. The renormalization constants will be given to the one-loop order.

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N. V. Antonov, M. Hnatič, A. S. Kapustin, T. Lučivjanský, L. Mižišin. 2015-12-18. Directed Percolation Process Advected by Compressible Velocity Field. https://arxiv.org/abs/1512.05926

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