HEP@VUB meeting: 12:00 - 13:00

Thursday 27 Apr 2023, 12:00 → 13:00 Europe/Brussels

G/0-G.0.20 - Neutrino Room (Building G)

G/0-G.0.20 - Neutrino Room

Building G

32

Description

External Speaker: Oriol Pujolas (IFAE, Barcelona)

The seminar will be done in person and it will be accompanied by sandwiches provided by the VUB.

Registration

Participants

Participants

Alba Romero-Rodríguez
Alberto Mariotti
Alexander Sevrin
Aäron Rase
Christian Döring
Dimitri Kanakaris Decavel
Eleni Bagui
Hannah Duval
Katarina Simkova
Kevin Turbang
Laurent Favart
Lopez-Honorez Laura
Marco Hufnagel
Martina Cataldi
Michael Tytgat
Miguel Vanvlasselaer
Mitja Desmet
Nicolas Grimbaum-Yamamoto
Quentin Decant
Rieesh Keloth
Ruben Camphyn
Steven Lowette
Victor DUMENIL
Xander Nagels

- 1
  
  Domain wall networks in the early universe
  
  Domain wall (DW) networks are interesting probes of new physics. They arise from the spontaneous breaking of any discrete symmetry and they have a strong impact on cosmology. The details of the DW network evolution are crucial for their phenomenological impact, but they also represent a computational challenge. I will present a new analytic method that captures DW networks from formation to annihilation, in a certain regime. I will commemt on implications for gravitational wave and primordial black hole production.
  
  Speaker: Oriol Pujolas (IFAE)