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Descripción
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| Large-scale structure formation can be modeled as a nonlinear process that transfers energy from the largest scales to successively smaller scales until it is dissipated, in analogy with Kolmogorov's cascade model of incompressible turbulence. However, cosmic turbulence is very compressible, and vorticity plays a secondary role in it. The simplest model of cosmic turbulence is the adhesion model, which can be studied perturbatively or adapting to it Kolmogorov's non-perturbative approach to incompressible turbulence. This approach leads to observationally testable predictions, e.g., to the power-law exponent of the matter density two-point correlation function. | |
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Internacional
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Si |
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Nombre congreso
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Spanish Relativity Meeting 2011 |
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Tipo de participación
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960 |
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Lugar del congreso
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Aranjuez - Madrid (Spain) |
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Revisores
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Si |
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ISBN o ISSN
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978-0-7354-1060-2 |
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DOI
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10.1063/1.4734445 |
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Fecha inicio congreso
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29/08/2011 |
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Fecha fin congreso
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02/09/2011 |
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Desde la página
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403 |
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Hasta la página
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406 |
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Título de las actas
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Proceeding of the Spanish Relativity Meeting 2011 |