Scalar Metric fluctuations in space time matter inflation
Mariano Anabitarte, Mauricio Bellini (Mar del Plata University &, CONICET)
TL;DR
This paper investigates the behavior of scalar metric fluctuations during space time matter inflation using a 5D background metric, providing insights into the effective 4D evolution of inflaton and metric perturbations.
Contribution
It introduces a novel analysis of scalar fluctuations in space time matter inflation within a 5D framework, connecting higher-dimensional geometry to 4D cosmological dynamics.
Findings
Effective 4D scalar fluctuations derived from 5D geometry
Insights into inflaton behavior during space time matter inflation
Potential implications for early universe cosmology
Abstract
Using the Ponce de Leon background metric, which describes a 5D universe in an apparent vacuum: , we study the effective 4D evolution of both, the inflaton and gauge-invariant scalar metric fluctuations, in the recently introduced model of space time matter inflation.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.