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String-inspired correction to R^2 inflation
Published:
16 February 2023
by MDPI
in 2nd Electronic Conference on Universe
session Gravitation and Cosmology
Abstract:
We consider $R+R^2$ gravity model with a string-inspired function.
We analyze the model in slow-roll regime and estimate inflationary parameters using observational
data to restrict parameters including to the string-inspired function.
Keywords: slow-roll regime, inflationary parameters, string-inspired
