Renormalization Group Analysis of Equilibrium and Non equilibrium Charged Systems is popular PDF and ePub book, written by Evgeny Barkhudarov in 2014-05-09, it is a fantastic choice for those who relish reading online the Science genre. Let's immerse ourselves in this engaging Science book by exploring the summary and details provided below. Remember, Renormalization Group Analysis of Equilibrium and Non equilibrium Charged Systems can be Read Online from any device for your convenience.
Renormalization Group Analysis of Equilibrium and Non equilibrium Charged Systems Book PDF Summary
This thesis has two parts, each based on an application of the renormalization-group (RG). The first part is an analysis of the d-dimensional Coulomb gas. The goal was to determine if the Wilson RG could provide input into particle-in-cell simulations in plasma physics, which are the main family of simulation methods used in this field. The role of the RG was to identify the effect of coarse-graining on the coupling constants as a function of the cut-offs. The RG calculation reproduced established results, but in a more concise form, and showed the effect of the cut-offs on the Debye screening length. The main part of the thesis is the application of the dynamic RG to turbulence in magnetohydrodynamics. After transformation to Elsasser variables, which is a symmetrisation of the original equations, the solution is presented as a functional integral, which includes stirring forces, their conjugates and functional Jacobian. The coarse-graining of the functional integral is represented as a diagrammatic expansion, followed by rescaling, and casting the results into differential equations for the analysis of RG trajectories. Detailed comparisons are made with the Navier-Stokes limit and with previous calculations for MHD.
Detail Book of Renormalization Group Analysis of Equilibrium and Non equilibrium Charged Systems PDF
- Author : Evgeny Barkhudarov
- Release : 09 May 2014
- Publisher : Springer
- ISBN : 9783319061542
- Genre : Science
- Total Page : 168 pages
- Language : English
- PDF File Size : 10,7 Mb
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