Bubble wall velocity during electroweak phase transition in the inert doublet model

TL;DR

This paper calculates the bubble wall velocity during the electroweak phase transition in the inert doublet model, which is crucial for understanding gravitational waves, baryogenesis, and dark matter phenomena.

Contribution

It introduces a detailed microphysical calculation of bubble wall velocity in the inert doublet model using recent advanced methods.

Findings

Accurate bubble wall velocity estimates in the inert doublet model

Implications for gravitational wave spectra and baryogenesis

Enhanced understanding of phase transition dynamics

Abstract

The bubble wall velocity is essential for the spectra of phase-transition gravitational waves, electroweak baryogenesis and the dynamical dark matter mechanism. We perform detailed calculations of the bubble wall velocity in the well-motivated inert doublet model using the microphysical approach with some recent new methods.