English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We investigate observational constraints on inflationary parameters in thecontext of an holographic cosmology with an induced gravity correction. Weconsider two situations where a universe is firstly filled with a scalar fieldand secondly with a tachyon field. Both cases are investigated in a slow-rollregime. We adopt a quadratic potential and an exponential potential for thescalar and the tachyon inflation respectively. In this regard, the standardbackground and perturbative parameters characterizing the inflationary era aremodified by correction terms. We show a good agreement between theoreticalmodel parameters and Planck2018 observational data for both scalar and tachyonfields.

Induced gravity effect on inflationary parameters in an holographic cosmology