440 citations · 1.2k across the 10 of their papers we have counts for
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The Serendipity of Electroweak Baryogenesis
Geraldine Servant
The origin of the matter antimatter asymmetry of the universe remains unexplained in the Standard Model of particle physics. The origin of the flavour structure is another major pu…
High Scale Electroweak Phase Transition: Baryogenesis & Symmetry Non-Restoration
Iason Baldes, Geraldine Servant
We explore the possibility that the electroweak phase transition happens at a scale much higher than the electroweak scale today. In this context, high scale CP-violating sources f…
Higgs relaxation after inflation
Nayara Fonseca, Enrico Morgante, Geraldine Servant
We show that the mechanism of cosmological relaxation of the electroweak scale can take place independently of the inflation mechanism, thus relieving burdens from the original rel…
Electroweak Phase Transition and Baryogenesis in Composite Higgs Models
Sebastian Bruggisser, Benedict von Harling, Oleksii Matsedonskyi +1
We present a comprehensive study of the electroweak phase transition in composite Higgs models, where the Higgs arises from a new, strongly-coupled sector which confines near the T…
The Baryon Asymmetry from a Composite Higgs
Sebastian Bruggisser, Benedict von Harling, Oleksii Matsedonskyi +1
We study the nature of the electroweak phase transition (EWPT) in models where the Higgs emerges as a pseudo-Nambu-Goldstone boson of an approximate global symmetry of a new strong…