How close is our ΛCDM physical universe to de Sitter spacetime dS4?

DOI10.1142/S0218271820430324zbMath1454.83167OpenAlexW3097050486MaRDI QIDQ4963875

Arthur E. Fischer

Publication date: 23 February 2021

Published in: International Journal of Modern Physics D (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0218271820430324

zbMATH Keywords

Einstein's equationspropagation of errorsDe Sitter spacetimeFriedmann's equationstandard model of cosmology\( \Lambda\)CDM spacetimeaccuracy in modeling one spacetime by anotherfuture asymptotic convergencerelative error of converging spacetimes

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Einstein's equations (general structure, canonical formalism, Cauchy problems) (83C05)

Cites Work

• On the curvature of space.

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