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SUMMARY:Constraining the sources of ultra-high-energy cosmic rays with exp
 erimental measurements
DTSTART:20260721T140000Z
DTEND:20260721T150000Z
DTSTAMP:20260703T022900Z
UID:indico-event-958@indico.physik.uni-siegen.de
CONTACT:biswas@hep.physik.uni-siegen.de
DESCRIPTION:Speakers: Teresa Bister (Radboud University)\n\nUltra-high-ene
 rgy cosmic rays (UHECRs) are the most energetic particles known - and yet 
 their origin is still an open question. However\, leveraging the precision
  and accumulated statistics of the largest observatory in the world\, the 
 Pierre Auger Observatory\, it is now possible to set constraints on the so
 urces of UHECRs. The spectrum and mass composition measurements at the hig
 hest energies can be well described by a population of extragalactic\, hom
 ogeneously distributed sources. Utilizing additionally the observed anisot
 ropy in the UHECR arrival directions - and interpreting it using models of
  the Galactic magnetic field that deflects UHECRs on their way to us - eve
 n more powerful constraints on the density and distribution of sources can
  be placed. The status and possible interpretation of UHECR measurements w
 ill be reviewed in this presentation.\n\nhttps://indico.physik.uni-siegen.
 de/event/958/
LOCATION:ENC-D308
URL:https://indico.physik.uni-siegen.de/event/958/
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