20 citations · 26 across the 3 of their papers we have counts for
3 papers
More accurate slow-roll approximations for inflation in scalar-tensor theories
Ekaterina O. Pozdeeva, Maria A. Skugoreva, Alexey V. Toporensky +1
We propose new versions of the slow-roll approximation for inflationary models with nonminimally coupled scalar fields. We derive more precise expressions for the standard slow-rol…
New slow-roll approximations for inflation in Einstein-Gauss-Bonnet gravity
Ekaterina O. Pozdeeva, Maria A. Skugoreva, Alexey V. Toporensky +1
We propose new slow-roll approximations for inflationary models with the Gauss-Bonnet term. We find more accurate expressions of the standard slow-roll parameters as functions of t…
A note on the arrow of time in nonminimally coupled scalar field FRW cosmology
L. León Andonayre, M. Skugoreva, A. Toporensky +1
We revisit the cyclic Universe scenario in scalar field FRW cosmology and check its applicability for a nonminimally coupled scalar field. We show that for the most popular case of…