Aug 25 – 30, 2024
Goethe-University, Frankfurt/Main Campus Riedberg
Europe/Berlin timezone

On a thermal Higgs width across an electroweak phase transition

Not scheduled
2m
HS 3 of Otto-Stern-Zentrum (Goethe-University, Frankfurt/Main Campus Riedberg )

HS 3 of Otto-Stern-Zentrum

Goethe-University, Frankfurt/Main Campus Riedberg

Goethe-Universität, Ruth-Moufang-Straße 2, 60438 Frankfurt am Main
Poster B Cosmology Poster session

Speaker

Magdalena Eriksson (University of Bern)

Description

A framework to describe long-distance dynamics of an electroweak phase transition is offered by fluctuating hydrodynamics. In this setup the neutral Higgs component can be modelled to evolve according to a Langevin equation. In this talk we report on recent results for the thermal Higgs interaction rate close to a first order EW phase transition, which appears as a coefficient in a Langevin equation. We also contrast with the friction discussed in connection with bubble growth.

Authors

Magdalena Eriksson (University of Bern) Prof. Mikko Laine (University of Bern)

Presentation materials

There are no materials yet.