13 citations · 13 across the 6 of their papers we have counts for
Showing astro-ph.COShow all
2 papers · 1 filter
astro-ph.CO2026
How Dilatation Invariance Suppresses Loop Corrections to Curvature Perturbations on CMB Scales
Danilo Artigas, Shi Pi, Takahiro Tanaka +1
Departures from standard slow-roll (SR) inflation have attracted increasing interest in recent years. In particular, scenarios that strongly enhance the power spectrum of the curva…
astro-ph.CO2024★ 13 cited
Extended formalism: Nonspatially Flat Separate Universe Approach
Danilo Artigas, Shi Pi, Takahiro Tanaka
The formalism is a powerful approach to compute non-linearly the large-scale evolution of the comoving curvature perturbation . It assumes a set of FLRW patches that evolve…