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Modulation Effects in Cosmic Rays during a Period of Anomalously Low Solar Activity

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Bulletin of the Russian Academy of Sciences: Physics Aims and scope

Abstract

A study of the long-term modulation of galactic cosmic rays in positive and negative phases of the 22-year solar magnetic cycle, including a period of anomalously low solar activity between 2008 and 2020 is performed. Solar magnetic field lines reconnect with galactic ones in the negative phases. In the positive phases, there is a magnetic barrier between these fields that must be considered when describing the modulation of galactic cosmic rays.

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Authors and Affiliations

  1. Lebedev Physical Institute, Russian Academy of Sciences, 119991, Moscow, Russia

    Y. I. Stozhkov, V. S. Makhmutov, G. A. Bazilevskaya, N. S. Svirzhevsky, A. K. Svirzhevskaya & M. V. Philippov

  2. Moscow Institute of Physics and Technology, 141700, Dolgoprudny, Moscow oblast, Russia

    Y. I. Stozhkov & V. S. Makhmutov

Authors
  1. Y. I. Stozhkov
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  2. V. S. Makhmutov
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  3. G. A. Bazilevskaya
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  4. N. S. Svirzhevsky
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  5. A. K. Svirzhevskaya
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  6. M. V. Philippov
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Corresponding author

Correspondence to Y. I. Stozhkov.

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Translated by E. Petrova

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Stozhkov, Y.I., Makhmutov, V.S., Bazilevskaya, G.A. et al. Modulation Effects in Cosmic Rays during a Period of Anomalously Low Solar Activity. Bull. Russ. Acad. Sci. Phys. 85, 1049–1051 (2021). https://doi.org/10.3103/S1062873821090306

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  • DOI: https://doi.org/10.3103/S1062873821090306

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