Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory

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We derive lower bounds on the density of sources of ultra-high energy cosmic rays from the lack of significant clustering in the arrival directions of the highest energy events detected at the Pierre Auger Observatory. The density of uniformly distributed sources of equal intrinsic intensity was fou...

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Autor principal: Multitudinario:512
Formato: JOUR
Materias:
cosmic ray experiments
ultra high energy cosmic rays
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_14757516_v2013_n5_p_Multitudinario
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_14757516_v2013_n5_p_Multitudinario
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spelling todo:paper_14757516_v2013_n5_p_Multitudinario2023-10-03T16:18:46Z Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory Multitudinario:512 cosmic ray experiments ultra high energy cosmic rays We derive lower bounds on the density of sources of ultra-high energy cosmic rays from the lack of significant clustering in the arrival directions of the highest energy events detected at the Pierre Auger Observatory. The density of uniformly distributed sources of equal intrinsic intensity was found to be larger than ∼ (0.06-5) × 10 -4 Mpc -3 at 95% CL, depending on the magnitude of the magnetic deflections. Similar bounds, in the range (0.2-7) × 10 -4 Mpc -3 , were obtained for sources following the local matter distribution. © 2013 IOP Publishing Ltd and Sissa Medialab srl. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_14757516_v2013_n5_p_Multitudinario
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic cosmic ray experiments
ultra high energy cosmic rays
spellingShingle cosmic ray experiments
ultra high energy cosmic rays
Multitudinario:512
Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
topic_facet cosmic ray experiments
ultra high energy cosmic rays
description We derive lower bounds on the density of sources of ultra-high energy cosmic rays from the lack of significant clustering in the arrival directions of the highest energy events detected at the Pierre Auger Observatory. The density of uniformly distributed sources of equal intrinsic intensity was found to be larger than ∼ (0.06-5) × 10 -4 Mpc -3 at 95% CL, depending on the magnitude of the magnetic deflections. Similar bounds, in the range (0.2-7) × 10 -4 Mpc -3 , were obtained for sources following the local matter distribution. © 2013 IOP Publishing Ltd and Sissa Medialab srl.
format JOUR
author Multitudinario:512
author_facet Multitudinario:512
author_sort Multitudinario:512
title Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
title_short Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
title_full Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
title_fullStr Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
title_full_unstemmed Bounds on the density of sources of ultra-high energy cosmic rays from the Pierre Auger Observatory
title_sort bounds on the density of sources of ultra-high energy cosmic rays from the pierre auger observatory
url http://hdl.handle.net/20.500.12110/paper_14757516_v2013_n5_p_Multitudinario
work_keys_str_mv AT multitudinario512 boundsonthedensityofsourcesofultrahighenergycosmicraysfromthepierreaugerobservatory
_version_ 1807315537501356032

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