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Naslov:Telescope Array 10-Year Monocular Spectrum Measurement
Avtorji:ID Bergman, D. (Avtor)
ID Lundquist, Jon Paul (Avtor), et al.
Datoteke:.pdf ICRC2021_339.pdf (1,91 MB)
MD5: 9A03139D7B9E69AB33AADE21AA69C695
 
URL https://pos.sissa.it/395/339/
 
URL https://pos.sissa.it/395/339/pdf
 
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.08 - Objavljeni znanstveni prispevek na konferenci
Organizacija:UNG - Univerza v Novi Gorici
Opis:Telescope Array (TA) is the largest cosmic ray detector in the northern hemisphere. We present a measurement of the cosmic ray energy spectrum for energies above 10^17.5 eV using fluorescence telescopes in monocular mode. A novel weather classification scheme using machine learning was used to select data parts with good weather to ensure the quality of the fluorescence data. The data from the Black Rock Mesa (BR) and Long Ridge (LR) fluorescence telescope stations were analysed separately in monocular mode, with the calculated fluxes combined into a single spectrum. The 10-year monocular combined cosmic ray energy spectrum is in excellent agreement with previous measurements from the northern hemisphere. We present fits of the combined spectrum to a series of broken power law models. A thrice-broken power law is observed to be the best fit considering the Poisson deviance per degrees of freedom. The three breaks suggest an additional feature of the spectrum between the previously observed Ankle at 10^18.7 eV and the GZK suppression at 10^19.8 eV.
Ključne besede:Telescope Array, indirect detection, fluorescence detection, ultra-high energy, cosmic rays, energy spectrum, composition, machine learning, weather classification
Status publikacije:Objavljeno
Leto izida:2022
PID:20.500.12556/RUNG-8504 Novo okno
COBISS.SI-ID:166662147 Novo okno
DOI:10.22323/1.395.0339 Novo okno
NUK URN:URN:SI:UNG:REP:HYOWHGPP
Datum objave v RUNG:02.10.2023
Število ogledov:2437
Število prenosov:6
Metapodatki:XML DC-XML DC-RDF
:
BERGMAN, D. in LUNDQUIST, Jon Paul, 2022, Telescope Array 10-Year Monocular Spectrum Measurement. V : 37th International Cosmic Ray Conference [na spletu]. Objavljeni znanstveni prispevek na konferenci. Trieste, Italy. 2022. [Dostopano 5 april 2025]. Pridobljeno s: https://repozitorij.ung.si/IzpisGradiva.php?lang=slv&id=8504
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Gradivo je del monografije

Naslov:37th International Cosmic Ray Conference : ICRC2023
Kraj izida:Trieste, Italy
Založnik:Proceedings of Science
Leto izida:2022

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
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