Swampland criteria for f(R) gravity derived with a Gaussian process

Abstract A Gaussian Process (GP) is used to derive Swampland criteria for f(R) modifications of General Relativity (GR). The fact that observational data are directly taken into account allows obtaining clean upper and lower limits for the Swampland criteria, in an unbiased, natural way. They corres...

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Bibliographic Details
Main Authors: Emilio Elizalde, Martiros Khurshudyan
Format: Article
Language:English
Published: SpringerOpen 2022-09-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-022-10763-6