Informazioni sull’evento

02/09/2018

Attenzione: a seguito delle disposizioni per il contenimento della diffusione del coronavirus, i seminari saranno in modalità online. Il link per il collegamento verrà reso disponibile nei giorni precedenti la data del seminario. Qui, invece, la playlist dei remote talks già messi in rete »

Astrophysics Talk

An update on magnetic field estimates in galaxy clusters: the case of Abell 2345

Chiara Stuardi (Unibo / IRA)

Tuesday 09/02/2021 @ 14:00, Sala IV piano Battiferro

Magnetic fields are ubiquitous in galaxy clusters, yet their radial profile, power spectrum, and connection to host cluster properties are poorly known. Merging galaxy clusters hosting diffuse radio emission offer a unique possibility to study intra-cluster magnetic fields in these systems. In this talk, I will show how to constrain magnetic field properties using advanced radio-polarization data analysis together with cosmological MHD simulations of galaxy clusters. In particular, I will focus on the recent results achieved with the study of the double relic galaxy cluster Abell 2345.