Transparency of magnetosphere for cosmic rays in last two millennia

Discussion timeslot (ZOOM-Meeting): 15. July 2021 - 12:00
ZOOM-Meeting URL: https://desy.zoom.us/j/96969970711
ZOOM-Meeting ID: 96969970711
ZOOM-Meeting Passcode: ICRC2021
Corresponding Session: https://icrc2021-venue.desy.de/channel/22-Atmospheric-effects-of-CR-SH/122
Live-Stream URL: https://icrc2021-venue.desy.de/livestream/Discussion-07/8

Abstract:
'We present a simulation of magnetosphere transparency for cosmic rays in the last two millennia. Simulations were done in the COR system, in a module for cosmic rays trajectory evaluation in different models of geomagnetic fields for period 0 to 1900 CE. The COR system available at cor.crmodels.org is also briefly presented. The global and local trends for cut-off rigidities evolution in the last two millennia are analyzed. Consequences for radiocarbon dating are discussed.'

Authors: Daniel Gecášek
Co-Authors: Pavol Bobík | Genči Ján
Indico-ID: 242
Proceeding URL: https://pos.sissa.it/395/1335