Since 2019, the Extreme Energy Events (EEE) Project has installed three muon detection stations at the Svalbard Islands (78.9∘N latitude), employing scintillator-based detectors. This initiative represents the first systematic effort to monitor cosmic-muons rates at high geomagnetic latitudes beyond the Arctic Circle, with the objective of improving our understanding of cosmic-ray propagation and modulation in polar regions. The present study analyses temporal variations in the muon detection rates over a six-year period (2019–2025), including the study of periodic modulations and underlying trends in the observed rates.
Measurement of the cosmic-ray rate over the period 2019–2025 at very high latitude (78.9°N)
Grazzi S.Investigation
;Mandaglio G.Investigation
;Trifiro A.Investigation
;Trimarchi M.Investigation
;
2026-01-01
Abstract
Since 2019, the Extreme Energy Events (EEE) Project has installed three muon detection stations at the Svalbard Islands (78.9∘N latitude), employing scintillator-based detectors. This initiative represents the first systematic effort to monitor cosmic-muons rates at high geomagnetic latitudes beyond the Arctic Circle, with the objective of improving our understanding of cosmic-ray propagation and modulation in polar regions. The present study analyses temporal variations in the muon detection rates over a six-year period (2019–2025), including the study of periodic modulations and underlying trends in the observed rates.File in questo prodotto:
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