Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays

The next generation of ultra high energy cosmic ray experiments will probably detect several dozens of events clustered around the direction towards each of the most powerful extragalactic sources. We develop a method which could make possible to reconstruct, from the arrival directions and energies...

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Detalles Bibliográficos
Autores principales: Harari, D., Mollerach, S., Roulet, E.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_10298479_v6_n7_p183_Harari
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spelling todo:paper_10298479_v6_n7_p183_Harari2023-10-03T15:57:26Z Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays Harari, D. Mollerach, S. Roulet, E. Electromagnetic Processes and Properties High Energy Cosmic Rays Lensing The next generation of ultra high energy cosmic ray experiments will probably detect several dozens of events clustered around the direction towards each of the most powerful extragalactic sources. We develop a method which could make possible to reconstruct, from the arrival directions and energies of the clustered events, the strength and coherence properties of the magnetic field along the line of sight towards the sources. The method exploits peculiar signatures arising from magnetic lensing effects, such as the strong flux magnification of multiple images around caustics. We also discuss how to obtain information about the cosmic ray composition, and apply this method to samples of simulated data. © SISSA/ISAS 2002. Fil:Harari, D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Roulet, E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10298479_v6_n7_p183_Harari
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Electromagnetic Processes and Properties
High Energy Cosmic Rays
Lensing
spellingShingle Electromagnetic Processes and Properties
High Energy Cosmic Rays
Lensing
Harari, D.
Mollerach, S.
Roulet, E.
Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
topic_facet Electromagnetic Processes and Properties
High Energy Cosmic Rays
Lensing
description The next generation of ultra high energy cosmic ray experiments will probably detect several dozens of events clustered around the direction towards each of the most powerful extragalactic sources. We develop a method which could make possible to reconstruct, from the arrival directions and energies of the clustered events, the strength and coherence properties of the magnetic field along the line of sight towards the sources. The method exploits peculiar signatures arising from magnetic lensing effects, such as the strong flux magnification of multiple images around caustics. We also discuss how to obtain information about the cosmic ray composition, and apply this method to samples of simulated data. © SISSA/ISAS 2002.
format JOUR
author Harari, D.
Mollerach, S.
Roulet, E.
author_facet Harari, D.
Mollerach, S.
Roulet, E.
author_sort Harari, D.
title Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
title_short Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
title_full Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
title_fullStr Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
title_full_unstemmed Astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
title_sort astrophysical magnetic field reconstruction and spectroscopy with ultra high energy cosmic rays
url http://hdl.handle.net/20.500.12110/paper_10298479_v6_n7_p183_Harari
work_keys_str_mv AT hararid astrophysicalmagneticfieldreconstructionandspectroscopywithultrahighenergycosmicrays
AT mollerachs astrophysicalmagneticfieldreconstructionandspectroscopywithultrahighenergycosmicrays
AT roulete astrophysicalmagneticfieldreconstructionandspectroscopywithultrahighenergycosmicrays
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