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