Results 21 to 30 of about 34,498 (251)
Multifractal analysis of interplanetary magnetic field obtained during CME events [PDF]
Annales Geophysicae, 2012 In this paper, we have analyzed the interplanetary magnetic field (IMF) obtained by ACE satellite during the coronal mass ejection events. The characterization of the IMF fluctuations was performed using the singular power spectra deviations obtained ...
M. J. A. Bolzan, R. R. Rosa
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Effects of solar wind magnetosphere coupling recorded at different geomagnetic latitudes: Separation of directly-driven and storage/release systems [PDF]
, 2008 The effect on geomagnetic activity of solar wind speed, compared with that of the strength of the interplanetary magnetic field, differs with geomagnetic latitude.
A. P. Rouillard +22 more
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Lessons from a career in space physics
Frontiers in Astronomy and Space Sciences, 2022 Frameworks for describing magnetospheric substorms are as good as the data on which they are based. While disturbances in the ionosphere are well described by existing data bases, the plasma and field data acquired by satellites in the magnetosphere are ...
Gordon Rostoker
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The Astrophysical Journal, 2023 In particular during the descending phase of the solar cycle, Alfvén waves in the high-speed solar wind streams are a major form of interplanetary disturbances.
Lei Dai +8 more
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Solar-Terrestrial Physics, 2021 In this paper, we examine the relationship of the SME index with magnetic storm characteristics and interplanetary medium parameters during the main phase of magnetic storms caused by CIR and ICME events.
R.N. Boroyev, M.S. Vasiliev
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Earth and Space Science, 2020 To study synodic period and its subharmonics, we have utilized hourly average data of solar wind plasma field, geomagnetic index, and galactic cosmic ray intensity along with 5 min average data of selected solar wind field parameters during the recent ...
Y. P. Singh
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Correlation Between Monthly Cumulative Auroral Electrojet Indices, DST Index and Interplanetary Electric Field During Magnetic Storms [PDF]
Journal of Astronomy and Space Sciences, 2005 Magnetospheric substorms occur frequently during magnetic storms, suggesting that the two phenomena are closely associated. We can investigate the relation between magnetospheric substorms and magnetic storms by examining the correlation between AE and ...
Yoon-Kyung Park +2 more
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EULERIAN DECORRELATION OF FLUCTUATIONS IN THE INTERPLANETARY MAGNETIC FIELD [PDF]
The Astrophysical Journal, 2010 A method is devised for estimating the two-time correlation function and the associated Eulerian decorrelation timescale in turbulence. With the assumptions of a single decorrelation time and a frozen-in flow approximation for the single-point analysis, the method compares two-point correlation measurements with single-point correlation measurements at
Matthaeus, W.H. +4 more
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Analysis of cosmic ray dynamics and ionospheric parameters during increased solar activity and magnetic storms [PDF]
E3S Web of Conferences, 2019 Based on the ground station data, the paper investigates the dynamics of space rays and ionospheric parameters during strong and moderate magnetic storms 2018.
Mandrikova Oksana +2 more
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PUZZLES OF THE INTERPLANETARY MAGNETIC FIELD IN THE INNER HELIOSPHERE [PDF]
The Astrophysical Journal, 2012 10 pages, 8 figures, 2 tables, Preprint IZMIRAN, Published in the Astrophysical Journal ...
V. N. Obridko, Olga Khabarova
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