Misc,

Initial conditions problem in cosmological inflation revisited

, , and .
(2023)cite arxiv:2304.12150Comment: 10 pages, 4 figures.

Abstract

We present first results from a novel numerical relativity code based on a tetrad formulation of the Einstein-scalar field equations combined with recently introduced gauge/frame invariant diagnostics indicating that inflation does not solve the homogeneity and isotropy problem beginning from generic initial conditions following a big bang.

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