The Primordial Black Hole Formation from Single-Field Inflation is Still Not Ruled Out

2023/03/03 by Riotto, A. · 3 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.2303.01727

Abstract

In response to a recent criticism, appeared in arXiv:2303.00341, we argue that the standard scenario to form primordial black holes in the early universe based on a phase of ultra-slow-roll in single-field inflation is not ruled out.

Cited by

• Singularities in Cosmological Loop Correlators II : Non Local Interactions and Flat Space limits
• Effect of stochastic kicks on primordial black hole abundance and mass via the compaction function
• Stochastic Inflation with Interacting Noises

Related

• The Primordial Black Hole Formation from Single-Field Inflation is Not Ruled Out
• Is the formation of primordial black holes from single-field inflation compatible with standard cosmology?
• Primordial Black Holes and Loops in Single-Field Inflation
• Primordial black holes
• Lecture notes on inflation and primordial black holes