12 citations · 16 across the 4 of their papers we have counts for
4 papers
Primordial black holes as dark matter candidates: Multi-frequency constraints from cosmic radiation backgrounds
C. Casanueva-Villarreal, N. Padilla, P. B. Tissera +2
Aims. This study investigates the role of primordial black holes (PBHs) in shaping cosmic radiation backgrounds--the cosmic X-ray background (CXB), the Lyman-Werner background (LWB…
Excess of substructure due to primordial black holes
Patricio Colazo, Nelson Padilla, Federico Stasyszyn
This paper explores the impact of primordial black holes (PBHs) on the abundance of low-mass haloes and subhaloes in the dark and low-stellar-mass regime, and examines how these ef…
Impact of Primordial Black Hole Dark Matter on Gas Properties at Very High Redshift: A Semi-Analytical Model
C. Casanueva-Villarreal, P. B. Tissera, N. Padilla +5
Context. Primordial black holes (PBHs) have been proposed as potential candidates for dark matter (DM) and have garnered significant attention in recent years. Aims. Our objective…
Structure formation with primordial black holes to alleviate early star formation tension revealed by JWST
P. E. Colazo, F. Stasyszyn, N. Padilla
This Letter explores the potential role of primordial black holes (PBHs) to address cosmological tensions as the presence of more massive than expected galaxies at high redshifts,…