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Title:Anisotropies in the arrival direction distribution of ultra-high energy cosmic rays measured by the Telescope Array surface detector
Authors:ID Kim, Jihyun (Author)
ID Abbasi, R. U. (Author)
ID Abe, Y. (Author)
ID Abu-Zayyad, T. (Author)
ID Allen, M. (Author)
ID Arai, Yasuhiko (Author)
ID Arimura, R. (Author)
ID Barcikowski, E. (Author)
ID Belz, J. W. (Author)
ID Bergman, Douglas R. (Author)
ID Lundquist, Jon Paul (Author), et al.
Files:.pdf ICRC2023_244.pdf (9,49 MB)
MD5: 3CB81E48FF161ECD717EDAA36D2FE40D
 
URL https://pos.sissa.it/444/244/
 
URL https://pos.sissa.it/444/244/pdf
 
Language:English
Work type:Unknown
Typology:1.08 - Published Scientific Conference Contribution
Organization:UNG - University of Nova Gorica
Abstract:Ultra-high energy cosmic rays (UHECRs) are extremely energetic, charged particles with energies greater than 10^18 eV, originating from outer space. We investigate anisotropic patterns in the arrival direction distribution of UHECRs to identify their source locations. The Telescope Array (TA) experiment, the largest UHECR observatory in the northern hemisphere, has observed evidence of two intermediate-scale anisotropies in UHECR arrival direction distributions: the TA Hotspot and the Perseus-Pisces supercluster excess. In this presentation, we will describe an oversampling analysis that we performed to find the excess of events using the data measured by the TA surface detector array. We will report the latest results of the TA Hotspot and Perseus-Pisces supercluster excesses.
Keywords:Telescope Array, TALE, low energy extension, indirect detection, hybrid detection
Publication date:01.01.2023
Year of publishing:2023
Number of pages:str. 1-10
PID:20.500.12556/RUNG-8565-74e81bde-0846-e219-f5c3-b7fc4c745248 New window
COBISS.SI-ID:167758851 New window
UDC:539.1
ISSN on article:1824-8039
DOI:10.22323/1.444.0244 New window
NUK URN:URN:SI:UNG:REP:UIC8R9YJ
Publication date in RUNG:10.10.2023
Views:2026
Downloads:6
Metadata:XML DC-XML DC-RDF
:
KIM, Jihyun, ABBASI, R. U., ABE, Y., ABU-ZAYYAD, T., ALLEN, M., ARAI, Yasuhiko, ARIMURA, R., BARCIKOWSKI, E., BELZ, J. W., BERGMAN, Douglas R. and LUNDQUIST, Jon Paul, 2023, Anisotropies in the arrival direction distribution of ultra-high energy cosmic rays measured by the Telescope Array surface detector. In : 38th International Cosmic Ray Conference [also] ICRC2023 [online]. Published Scientific Conference Contribution. 2023. p. 1–10. [Accessed 6 April 2025]. Retrieved from: https://repozitorij.ung.si/IzpisGradiva.php?lang=eng&id=8565
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Record is a part of a proceedings

Title:38th International Cosmic Ray Conference [also] ICRC2023
COBISS.SI-ID:162195971 New window

Record is a part of a journal

Title:Proceedings of science
Shortened title:Pos proc. sci.
Publisher:Sissa
ISSN:1824-8039
COBISS.SI-ID:20239655 New window

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Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
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