Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery
The discovery of ultra-high-energy neutrinos, with energies above 100 PeV, may soon be within reach of upcoming neutrino telescopes. We present a robust framework to compute the statistical significance of point-source discovery via the detection of neutrino multiplets. We apply it to the radio arra...
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Format: | Article |
Language: | English |
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SciPost
2023-09-01
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Series: | SciPost Physics Proceedings |
Online Access: | https://scipost.org/SciPostPhysProc.13.009 |
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author | Damiano F. G. Fiorillo, Mauricio Bustamante, Victor B. Valera |
author_facet | Damiano F. G. Fiorillo, Mauricio Bustamante, Victor B. Valera |
author_sort | Damiano F. G. Fiorillo, Mauricio Bustamante, Victor B. Valera |
collection | DOAJ |
description | The discovery of ultra-high-energy neutrinos, with energies above 100 PeV, may soon be within reach of upcoming neutrino telescopes. We present a robust framework to compute the statistical significance of point-source discovery via the detection of neutrino multiplets. We apply it to the radio array component of IceCube-Gen2. To identify a source with $3\sigma$ significance, IceCube-Gen2 will need to detect a triplet, at best, and an octuplet, at worst, depending on whether the source is steady-state or transient, and on its position in the sky. The discovery, or absence, of sources significantly constrains the properties of the source population. |
first_indexed | 2024-03-11T21:18:00Z |
format | Article |
id | doaj.art-82a6720c8d53478a8dd81c098021fa1d |
institution | Directory Open Access Journal |
issn | 2666-4003 |
language | English |
last_indexed | 2024-03-11T21:18:00Z |
publishDate | 2023-09-01 |
publisher | SciPost |
record_format | Article |
series | SciPost Physics Proceedings |
spelling | doaj.art-82a6720c8d53478a8dd81c098021fa1d2023-09-28T12:27:37ZengSciPostSciPost Physics Proceedings2666-40032023-09-011300910.21468/SciPostPhysProc.13.009Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discoveryDamiano F. G. Fiorillo, Mauricio Bustamante, Victor B. ValeraThe discovery of ultra-high-energy neutrinos, with energies above 100 PeV, may soon be within reach of upcoming neutrino telescopes. We present a robust framework to compute the statistical significance of point-source discovery via the detection of neutrino multiplets. We apply it to the radio array component of IceCube-Gen2. To identify a source with $3\sigma$ significance, IceCube-Gen2 will need to detect a triplet, at best, and an octuplet, at worst, depending on whether the source is steady-state or transient, and on its position in the sky. The discovery, or absence, of sources significantly constrains the properties of the source population.https://scipost.org/SciPostPhysProc.13.009 |
spellingShingle | Damiano F. G. Fiorillo, Mauricio Bustamante, Victor B. Valera Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery SciPost Physics Proceedings |
title | Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery |
title_full | Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery |
title_fullStr | Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery |
title_full_unstemmed | Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery |
title_short | Point sources of ultra-high-energy neutrinos: Minimalist predictions for near-future discovery |
title_sort | point sources of ultra high energy neutrinos minimalist predictions for near future discovery |
url | https://scipost.org/SciPostPhysProc.13.009 |
work_keys_str_mv | AT damianofgfiorillomauriciobustamantevictorbvalera pointsourcesofultrahighenergyneutrinosminimalistpredictionsfornearfuturediscovery |