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SUMMARY:Magnetic history of the Universe
DTSTART:20250627T111500Z
DTEND:20250627T131500Z
DTSTAMP:20260829T073200Z
UID:indico-event-992@indico.hiskp.uni-bonn.de
DESCRIPTION:Speakers: Jennifer Schober (AIfA\, Universität Bonn)\n\nMagne
 tic fields are observed on virtually all astrophysical scales of the moder
 n Universe\, from planets and stars to galaxies and galaxy clusters. Obser
 vations of blazars suggest that even the intergalactic medium is permeated
  by magnetic fields. Such large-scale fields were most likely generated ve
 ry shortly after the Big Bang and therefore are a unique window into the p
 hysics of the very early Universe.  In my talk\, I will review theoretic
 al models of magnetogenesis and confront these with observational constrai
 nts. I will address the possible origin of magnetic fields in the very ear
 ly Universe\, during inflation and the cosmological phase transitions\, as
  well as their pre-recombination evolution in magnetohydrodynamical turbul
 ence. Finally\, I will discuss recent advances in our understanding of the
  evolution of magnetic fields in the modern Universe\, tying together the 
 theoretical models with current observational data.\n\nhttps://indico.hisk
 p.uni-bonn.de/event/992/
LOCATION:Nußallee 12/2.006 (PI) - Lecture Hall I (PI)
URL:https://indico.hiskp.uni-bonn.de/event/992/
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