Swampland conjectures in hybrid metric-Palatini gravity
نویسندگان
چکیده
In this paper, we study a hybrid combination of Einstein–Hilbert action with curvature scalar R, and function f(R) in Palatini gravity within the context inflationary scenario, from Swampland conjecture point view. This model has been paid attention recent cosmological studies, its applications have widely studied literature. regard, using (using (C1) as first component dS swampland conjecture, which is obtained derivative potential upon (C2) second acquired potential), investigate implications present theory, suitable potential, framework scenario to obtain quantities such slow-roll parameter, spectral index (ns), tensor-to-scalar ratio (rs), then compare them observations. Moreover, compatibility or incompatibility observable data, Planck, by applying rs?ns, C1,2?ns C1,2?rs plots.
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ژورنال
عنوان ژورنال: Physics of the Dark Universe
سال: 2022
ISSN: ['2212-6864']
DOI: https://doi.org/10.1016/j.dark.2022.101090