2 papers
astro-ph.CO2025
Slaying Axion-Like Particles via Gravitational Waves and Primordial Black Holes from Supercooled Phase Transition
Angela Conaci, Luigi Delle Rose, P. S. Bhupal Dev +1
We study the formation of primordial black holes (PBHs) from density fluctuations due to supercooled phase transitions (PTs) triggered in an axion-like particle (ALP) model. We fin…
hep-ph2025
Electroweak Phase Transition and Bubble Wall Velocity in Local Thermal Equilibrium
Carlo Branchina, Angela Conaci, Stefania De Curtis +1
The dynamics of the electroweak phase transition in the early universe has profound implications for cosmology and particle physics. We systematically study the steady-state dynami…