Contents

Cosmic Research

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Vol. 62, No. 2, 2024

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Sources of Solar Protons in the Events of February 24–25 and July 16–17, 2023

A. B. Struminsky, A. M. Sadovskii and I. Yu. Grigorieva p. 133  abstract

Structure and Dynamics for Graphs of Interplanetary Magnetic Field Vectors

J. A. Antonov, V. I. Zakharov, I. N. Myagkova, N. A. Suhareva and J. S. Shugai p. 147  abstract

Magnetosphere and Auroral Oval Dynamics during February 27, 2023 Magnetic Storm

A. S. Lavrukhin, I. I. Alexeev, E. S. Belenkaya, V. V. Kalegaev, I. S. Nazarkov and D. V. Nevsky p. 162  abstract

MHD Waves in Solar Wind Plasma during Geomagnetic Storm Events in February–March 2023

S. A. Starodubtsev, P. Yu. Gololobov, V. G. Grigoryev and A. S. Zverev p. 178  abstract

Earth’s Ionospheric Response to Solar Activity Phenomena in February–March 2023

F. I. Vybornov and O. A. Sheiner p. 187  abstract

Solar Energetic Proton Fluxes in Near-Earth Space on March 13–23, 2023

N. A. Vlasova, G. A. Bazilevskaya, E. A. Ginzburg, E. I. Daibog, V. V. Kalegaev, K. B. Kaportseva, Yu. I. Logachev and I. N. Myagkova p. 197  abstract

CME Radio Precursors Recorded in February–March 2023

O. A. Sheiner and V. M. Fridman p. 210  abstract

Geosynchronous Magnetopause Crossings in February–April 2023

A. V. Dmitriev p. 220  abstract

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