UHECR propagation in the Galactic Magnetic Field

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dc.creatorVorobiov, Serguei
dc.creatorHussain, Mustafa
dc.creatorVeberič, Darko
dc.date2009-01-12
dc.date.accessioned2026-07-07T12:32:48Z
dc.date.available2026-07-07T12:32:48Z
dc.descriptionExtensive simulations of the ultra-high energy cosmic ray (UHECR) propagation in the Galactic magnetic field (GMF) have been performed, and the results are presented. The use of different available models of the large-scale GMF and/or primary particle assumptions leads to distinctly different deflection patterns of the highest energy cosmic rays (CR). The lensing effects of the Galactic field modify the exposure of an UHECR experiment to the extragalactic sky. To quantify these effects for the Pierre Auger experiment, we performed a correlation analysis of the simulated cosmic ray event samples, backtracked from the Earth to the Galactic border, with the active galactic nuclei (AGN) from the 12th edition of the Véron-Cetty and Véron catalogue. Further forward-tracking studies under plausible UHECR sources scenarios are needed to allow for direct comparison with the observed correlation between the nearby AGN and the highest energy Auger events.
dc.description6 pages, 8 figures, 2 tables. Presented at the 21st ECRS in Kosice, Slovakia, 9-12 September 2008
dc.identifierhttps://arxiv.org/abs/0901.1579
dc.identifierhttp://arxiv.org/abs/0901.1579
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/216910
dc.subjectAstrophysics of Galaxies
dc.subjectHigh Energy Astrophysical Phenomena
dc.titleUHECR propagation in the Galactic Magnetic Field
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