3 papers
hep-ph2024
New calculation of collision integrals for cosmological phase transitions
Carlo Branchina, Angela Conaci, Stefania De Curtis +4
First order phase transitions in the early universe may have left a variety of experimentally accessible imprints. The dynamics of such transitions is governed by the density pertu…
hep-ph2024
Bubble dynamics at the electroweak scale
Andrea Guiggiani
The dynamics of bubbles nucleated during a first-order phase transition is controlled by the non-equilibrium fluctuations generated by the traveling domain wall. An accurate modell…
hep-ph2024
Non-linearities in cosmological bubble wall dynamics
Stefania De Curtis, Luigi Delle Rose, Andrea Guiggiani +2
A precise modelling of the dynamics of bubbles nucleated during first-order phase transitions in the early Universe is pivotal for a quantitative determination of various cosmic re…