Abstract
An analysis is performed of a reduction in the intensity of cosmic rays during the minimum of solar cycle 24 in April–May, 2019. It is assumed that the observed slow decline and recovery of the cosmic ray flux consisted of a series of small Forbush decreases.
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REFERENCES
Belov, A.V., Dorman, L.I., Eroshenko, E.A., and Melkumyan, A.A., Cosmic Rays, 1983, vol. 23, p. 60.
Hassler, D., Zeitlin, C., Wimmer-Schweingruber, R.F., et al., Space Sci. Rev., 2012, vol. 170, nos. 1–4, p. 503.
PDS: The Planetary Atmospheres Node. https://atmos.nmsu.edu/data_and_services/atmospheres_data/ INSIGHT/insight.html.
Müller-Mellin, R., Kunow, H., Fleißner, V., et al., Sol. Phys., 1995, vol. 162, p. 483.
http://ulysses.physik.uni-kiel.de/costep/level2/rl2.
SEEDS: Solar Eruptive Event Detection System. http://spaceweather.gmu.edu/seeds/lasco.php.
Belov, A.V., Eroshenko, E.A., Yanke, V.G., et al., Geomagn. Aeron., vol. 58, no. 3, p. 374.
Belov, A.V., Universal Heliophysical Processes, Proc. IAU Symp., 2008, no. 257, p. 439.
ACKNOWLEDGMENTS
This work was performed on equipment at Russia’s unique National Ground-Based Network of Cosmic Ray Stations.
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Translated by O. Pismenov
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Trefilova, L.A., Kobelev, P.G., Belov, A.V. et al. An Unusual Decrease in the Intensity of Cosmic Rays in May 2019 during the Solar Minimum. Bull. Russ. Acad. Sci. Phys. 85, 588–591 (2021). https://doi.org/10.3103/S106287382103028X
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DOI: https://doi.org/10.3103/S106287382103028X