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Update on the large-scale cosmic-ray anisotropy search at the highest energies by the Telescope Array Experiment

Authors :
Fujii, Toshihiro
Kuznetsov, Mikhail
Tinyakov, Peter
Fujii, Toshihiro
Kuznetsov, Mikhail
Tinyakov, Peter
Source :
Pos proceedings of science, 395
Publication Year :
2022

Abstract

The study of large-scale anisotropy at the highest energies is essential for understanding the transition from cosmic rays of galactic origin to those of extra-galactic origin, along with the magnetic fields in the galaxy and those beyond. Motivated by a significant detection of the large-scale anisotropy above 8 EeV by the Pierre Auger Observatory (Auger), we had previously reported, using 11 years of Telescope Array (TA) surface array data, a result compatible both with that of Auger, and with an isotropic source distribution [1]. In this contribution, we will show the preliminary updated results using 12 years TA SD data to search for the large-scale anisotropy at the highest energies.<br />0<br />37th International Cosmic Ray Conference, ICRC 2021 Virtual, Berlin12 - 23 July 2021 Code 177942<br />info:eu-repo/semantics/published

Details

Database :
OAIster
Journal :
Pos proceedings of science, 395
Notes :
1 full-text file(s): application/pdf, English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1398431774
Document Type :
Electronic Resource