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Regularization of Diagrammatic Series with Zero Convergence Radius
Expansion macroscopic system graphic technology system model diagram structure
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2014/12/19
The divergence of perturbative expansions which occurs for the vast majority of macroscopic systems and follows from Dyson’s collapse argument prevents the direct use of Feynman’s diagrammatic techniq...
Two-dimensional Finite Larmor Radius approximation in canonical gyrokinetic coordinates
Two-dimensional Larmor Radius canonical gyrokinetic coordinates
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2010/11/17
In this paper, we present some new results about the approximation of the Vlasov-Poisson system with a strong external magnetic field by the 2D finite Larmor radius model. The proofs within the prese...
Mass-radius Relations for Helium White Dwarfs
Mass-radius Helium White Dwarfs
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2010/4/15
We studied the static mass-radius relation of white dwarf stars with masses greater than 0.45 M\odot. We assumed pure degenerate helium interiors at a finite temperature with luminosity-mass ratio due...