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arXiv · 1202.3011

Turbulence model of the cosmic structure

Jose Gaite
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Abstract

The Kolmogorov approach to turbulence is applied to the Burgers turbulence in the stochastic adhesion model of large-scale structure formation. As the perturbative approach to this model is unreliable, here is proposed a new, non-perturbative approach, based on a suitable formulation of Kolmogorov's scaling laws. This approach suggests that the power-law exponent of the matter density two-point correlation function is in the range 1--1.33, but it also suggests that the adhesion model neglects important aspects of the gravitational dynamics.

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Jose Gaite. 2012-02-14. Turbulence model of the cosmic structure. https://doi.org/10.1209/0295-5075%2F98%2F49002

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