5–7 May 2025
CERN
Europe/Zurich timezone

Identifying the necessary conditions for fast neutrino flavor conversion in core-collapse supernovae

6 May 2025, 15:04
1m
ONLY ONLINE (CERN)

ONLY ONLINE

CERN

Speaker

Marie Cornelius (Niels Bohr Institute, University of Copenhagen)

Description

Neutrinos, despite their weak interactions, play an important role in core-collapse supernova evolution. In the supernova core, the neutrino number density is so high that the coherent forward scattering among neutrinos leads to flavor conversion, a phenomenon that can alter both the supernova explosion dynamics and nucleosynthesis. In this talk, I will discuss how to identify the necessary conditions for fast neutrino flavor conversion in core-collapse supernova simulations, and how they are affected by the presence of muons and convection.

Author

Marie Cornelius (Niels Bohr Institute, University of Copenhagen)

Co-author

Irene Tamborra (Niels Bohr Institute)

Presentation materials