Newtonian Limits of Isolated Cosmological Systems on Long Time Scales

Jan 14, 2017
87 pages
Published in:
  • Annales Henri Poincare 19 (2018) 7, 2157-2243
  • Published: Jun 4, 2018
e-Print:

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Abstract: (Springer)
We establish the existence of 1-parameter families of ϵ\epsilon -dependent solutions to the Einstein–Euler equations with a positive cosmological constant Λ>0\Lambda >0 and a linear equation of state p=ϵ2Kρp=\epsilon ^2 K \rho , 0<K1/30<K\le 1/3 , for the parameter values 0<ϵ<ϵ00<\epsilon < \epsilon _0 . These solutions exist globally to the future, converge as ϵ0\epsilon \searrow 0 to solutions of the cosmological Poisson–Euler equations of Newtonian gravity, and are inhomogeneous nonlinear perturbations of FLRW fluid solutions.
Note:
  • 58 pages. Agrees with published version. Note the title has been changed. Old title "Cosmological Newtonian limits on long time scales"; New title "Newtonian Limits of Isolated Cosmological Systems on Long Time Scales"