Jul 12 – 23, 2021
Online
Europe/Berlin timezone

Transparency of magnetosphere for cosmic rays in last two millennia

Jul 15, 2021, 12:00 PM
1h 30m
07

07

Poster SH | Solar & Heliospheric Discussion

Speaker

Daniel Gecášek (Technical University of Košice)

Description

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.

Keywords

cosmic rays; Earth's magnetic field; radiocarbon dating

Subcategory Theoretical Results

Primary author

Daniel Gecášek (Technical University of Košice)

Co-authors

Dr Pavol Bobík (Institute of Experimental Physics Slovak Academy of Sciences) Dr Genči Ján (Technical University of Košice)

Presentation materials

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