Email this article Study of Cross-Correlation between Information Matrixes of Observation of the URAGAN Hodoscope and Dst Index
- Authors: Astapov I.I.1,2, Butirskiy E.Y.3, Chinkin V.E.1,4, Dmitrieva A.N.1,2, Dobrovolsky M.N.1, Getmanov V.G.1,5, Gvishiani A.D.1,5, Kovylyaeva A.A.1,2, Sidorov R.V.1, Soloviev A.A.1,5, Yashin I.I.1,2
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Affiliations:
- Geophysical Center of the Russian Academy of Sciences
- National Research Nuclear University MEPhI
- Saint-Petersburg State University
- Bauman Moscow State Technical University
- Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
- Issue: Vol 82, No 6 (2019)
- Pages: 869-873
- Section: Elementary Particles and Fields
- URL: https://journals.rcsi.science/1063-7788/article/view/195251
- DOI: https://doi.org/10.1134/S1063778819660062
- ID: 195251
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Abstract
Cross-correlation between observation matrixes of the URAGAN muon hodoscope and the Dst index was studied. Functions of total intensity and anomaly were introduced. The results of calculations of cross-correlations on 2D diagrams were considered. It was shown that time periods with increased geomagnetic activity were almost always preceded by time periods with increased values of the modulus of the Pearson correlation coefficient.
About the authors
I. I. Astapov
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
E. Yu. Butirskiy
Saint-Petersburg State University
Email: m.dobrovolsky@gcras.ru
Russian Federation, St. Petersburg
V. E. Chinkin
Geophysical Center of the Russian Academy of Sciences; Bauman Moscow State Technical University
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
A. N. Dmitrieva
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
M. N. Dobrovolsky
Geophysical Center of the Russian Academy of Sciences
Author for correspondence.
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow
V. G. Getmanov
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
A. D. Gvishiani
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
A. A. Kovylyaeva
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
R. V. Sidorov
Geophysical Center of the Russian Academy of Sciences
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow
A. A. Soloviev
Geophysical Center of the Russian Academy of Sciences; Schmidt Institute of Physics of the Earth of the Russian Academy of Sciences
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
I. I. Yashin
Geophysical Center of the Russian Academy of Sciences; National Research Nuclear University MEPhI
Email: m.dobrovolsky@gcras.ru
Russian Federation, Moscow; Moscow
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