The ultra-high-energy cosmic-ray sky above 32 EeV viewed from the Pierre Auger Observatory

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F22%3A00564651" target="_blank" >RIV/68378271:_____/22:00564651 - isvavai.cz</a>
Alternative codes found
RIV/61989592:15310/22:73616906
Result on the web
<a href="https://pos.sissa.it/395/307/pdf" target="_blank" >https://pos.sissa.it/395/307/pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.22323/1.395.0307" target="_blank" >10.22323/1.395.0307</a>

Result language
angličtina
Original language name
The ultra-high-energy cosmic-ray sky above 32 EeV viewed from the Pierre Auger Observatory
Original language description
The region of the toe in the cosmic-ray spectrum, located at about 45 EeV by the Pierre Auger Collaboration, is of primary interest in the search for the origin of ultra-high energy cosmic rays (UHECRs). The suppression of the flux with increasing energy can be explained by the interaction of UHECRs with intergalactic photons, resulting in a shrinking of the observable universe, and/or by cut-offs in acceleration potential at the astrophysical sources, yielding a high-rigidity sample of single (or few) UHECR species around the toe. The predominance of foreground sources combined with reduced deflections could thus offer a path towards localizing ultra-high energy accelerators, through the study of UHECR arrival directions.
Czech name
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Czech description
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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

Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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