14–18 Jul 2025
Leibniz Institute for Astrophysics Potsdam (AIP)
Europe/Berlin timezone

Morphology of magnetic fields in the intracluster medium: insights from the TNG-Cluster simulation

Not scheduled
20m
Conference Room, Maria-Margaretha-Kirch building (Leibniz Institute for Astrophysics Potsdam (AIP))

Conference Room, Maria-Margaretha-Kirch building

Leibniz Institute for Astrophysics Potsdam (AIP)

An der Sternwarte 16 14482 Potsdam, Germany
Poster presentation Other topics in galaxy formation

Speaker

Katrin Lehle

Description

Magnetic fields play a crucial role in shaping the properties of the intracluster medium and influencing galaxy cluster evolution.
In this talk, we present a census of the general properties and morphology of magnetic fields in the TNG-Cluster simulation, a new suite of cosmological zoom simulations that self-consistently model magnetic fields, focusing on the highest mass galaxy clusters. We identify significant differences in magnetic field morphology between cool-core (CC) and non-cool-core (NCC) clusters. In CC clusters, magnetic fields are predominantly tangentially oriented, whereas NCC clusters exhibit predominantly isotropic magnetic field structures. We provide a first insight into possible mechanisms causing these differences, highlighting the role of AGN feedback.

Primary authors

Dylan Nelson (Heidelberg University) Katrin Lehle Mateusz Ruszkowski (University of Michigan)

Presentation materials

There are no materials yet.