TA anisotropy summary

Discussion timeslot (ZOOM-Meeting): 15. July 2021 - 12:00
ZOOM-Meeting URL: https://desy.zoom.us/j/92210078166
ZOOM-Meeting ID: 92210078166
ZOOM-Meeting Passcode: ICRC2021
Corresponding Session: https://icrc2021-venue.desy.de/channel/06-CR-Anisotropies-CRI/118
Live-Stream URL: https://icrc2021-venue.desy.de/livestream/Discussion-03/4

Abstract:
'In this talk, we summarise the results of recent anisotropy studies conducted by the Telescope Array (TA) collaboration.   At largest scales we  test the TA data for the presence of a dipole. On smaller scales, an update on the excess of events in the direction of Ursa Major previously found in the TA data will be presented. These flux variations  may trace the distribution of  UHECR sources. We will examine the data for correlations with large-scale structures in the nearby Universe, and as a result, hints for the chemical composition of primaries will be provided.  We also discuss a related anisotropy of the UHECR spectrum.'

Authors: Igor Tkachev | For the Telescope Array collaboration
Collaboration: Telescope Array

Indico-ID: 1237
Proceeding URL: https://pos.sissa.it/395/392