The flux of UHECRs along the supergalactic plane using Pierre Auger Observatory data
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F25%3A00640412" target="_blank" >RIV/68378271:_____/25:00640412 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/25:73634804
Result on the web
<a href="https://pos.sissa.it/484/006/pdf" target="_blank" >https://pos.sissa.it/484/006/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.484.0006" target="_blank" >10.22323/1.484.0006</a>
Alternative languages
Result language
angličtina
Original language name
The flux of UHECRs along the supergalactic plane using Pierre Auger Observatory data
Original language description
We use the latest dataset from the surface detector array of the Pierre Auger Observatory, with events detected up to 31 December 2022 and a total exposure of 135,000 km² sr yr, to search for possible excesses in the flux of the most energetic cosmic rays on an intermediate angular scale (top-hat radius 27°, based on our previous results) from regions along the supergalactic plane. We find no indication for any such excesses other than the previously reported one in the Centaurus region, with a post-trial significance around 3σ, which we find extends down to lower energies than previously studied. In particular, the field of view of our dataset overlaps both regions in the northern celestial hemisphere from which excesses of events have been reported by the Telescope Array. With our integral exposures over these regions comparable to the Telescope Array ones, we find no indication of any flux excesses from there, with event counts in good agreement with the expectations from an isotropic distribution.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10303 - Particles and field physics
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of Science
ISBN
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ISSN
1824-8039
e-ISSN
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Number of pages
8
Pages from-to
006
Publisher name
Sissa Medilab srl
Place of publication
Trieste
Event location
Malargüe
Event date
Nov 17, 2024
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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