Contents

Bulletin of the Russian Academy of Sciences: Physics

Vol. 85, No. 11, 2021

Effect of Magnetic Pulse Treatment on the State of the Surface, Emission, and Magnetic Properties of Amorphous Magnetic Alloys

M. N. Shipko, M. A. Stepovich, A. L. Sibirev, A. I. Tikhonov, E. S. Savchenko and T. P. Kaminskaya p. 1191  abstract

Modeling the Heating of Rotating Disks in an Electromagnetic Field with the Use of Permanent Magnets

A. R. Lepeshkin, A. B. Kuvaldin, O. I. Ilyinskaya, M. A. Fedin and A. O. Kuleshov p. 1195  abstract

Model of a Hot-Core Sun

F. N. Shakirzianov, P. A. Butyrin, S. A. Abdulkerimov and D. V. Mikheev p. 1198  abstract

System for Creating a Highly Uniform Magnetic Field between the Poles of a C-Magnet

S. V. Gerus, E. H. Lock and A. Yu. Annenkov p. 1201  abstract

Diffraction of the Superdirectional Beam of a Surface Spin Wave on a Low-Contrast Magnon Crystal

A. B. Khutieva, A. V. Sadovnikov, A. Yu. Annenkov, S. V. Gerus and E. H. Lock p. 1205  abstract

Ratio between the Poynting and Group Velocity Vectors for Electromagnetic Waves in an Infinite Ferromagnetic Medium

E. H. Lock, A. V. Lugovskoi, S. V. Gerus and A. Yu. Annenkov p. 1209  abstract

Magnetostrictive Properties of Periodic Nanostructures Based on CoFe/FeNiCo

D. A. Zhukov, A. I. Krikunov, V. V. Amelichev, D. V. Kostyuk and S. I. Kasatkin p. 1213  abstract

Investigating the Field of Stable Operation of Magnetoresistive Memory Elements

O. P. Polyakov, S. I. Kasatkin, V. V. Amelichev and P. A. Polyakov p. 1217  abstract

Effect of Biaxial Anisotropy on the Domain Structure in Ferrite–Garnet Films with In-Plane Anisotropy

G. M. Nikoladze, A. V. Matyunin and P. A. Polyakov p. 1222  abstract

Domain Structure in Thin FeNiCo Films with In-Plane Anisotropy

V. S. Shevtsov, T. P. Kaminskaya, P. A. Polyakov, S. I. Kasatkin, V. V. Amelichev, V. S. Takhov and A. B. Shevchenko p. 1226  abstract

Interaction between an Inhomogeneous Permanent Magnet Consisting of a Lattice of Hard Magnetic Strips and a Massive Ferromagnetic Medium

M. A. Piatakov, M. L. Akimov and P. A. Polyakov p. 1230  abstract

A Heat-Resistant Radio-Absorbing Material for Reducing Interference Emissions and Resonance Phenomena in Equipment on Board Spacecraft

V. Yu. Kirillov, P. A. Zhukov, S. Yu. Zhuravlev and M. M. Tomilin p. 1235  abstract

Studying Processes inside the Rotor of a Hysteresis Electromechanical Energy Converter

S. Y. Ostanin, I. M. Milyaev, N. S. Zubarev, T. S. Latypov, Cui Shumei, Wei Guo and Shaopeng Wu p. 1239  abstract

Studying the Initial State and Starting Regime of a Hysteresis Electromechanical Energy Converter with a Conical Design

I. M. Milyaev, S. Y. Ostanin, N. S. Zubarev, T. S. Latypov, Cui Shumei, Wei Guo and Shaopeng Wu p. 1244  abstract

Ways and Means of Calculating the Synchronous Mode of a Hysteresis Electromechanical Energy Converter with a Conical Design

V. B. Nikanorov, S. Yu. Ostanin, I. M. Milyaev, N. S. Zubarev, T. S. Latypov, Cui Shumei, Wei Guo and Shaopeng Wu p. 1249  abstract

Experimental Study of Transient Processes in a Coil Capacitor when Connecting to a Source of Sinusoidal Voltage

P. A. Butyrin, G. G. Gusev, F. N. Shakirzyanov, D. V. Mikheev, A. A. Kvasnyuk and M. V. Karpunina p. 1254  abstract

System for Monitoring the Acoustic Radiation of Discharge Processes at an Electric Substation to Diagnose the Technical State of Insulators

D. A. Ivanov, M. F. Sadykov, D. A. Yaroslavsky, A. V. Golenishchev-Kutuzov and T. G. Galieva p. 1258  abstract

Analysis of Current Ways of Determining the State of Overhead Power Lines According to the Mechanical Parameters of Wires: A Review

M. F. Sadykov, D. A. Yaroslavsky, M. P. Goryachev, Van Vu Nguyen, N. K. Andreev and D. A. Ivanov p. 1262  abstract

Investigating the Relationship between the Parameters of Cosmic Ray Variations Registered on Earth and Coronal Holes on the Sun

N. V. Osetrova, I. I. Astapov, N. S. Barbashina, A. Yu. Konovalova and V. V. Shutenko p. 1269  abstract

Amplitude and Temporal Characteristics of 27-Day Variations in the Galactic Cosmic Ray Flux, Measured during the PAMELA Experiment between 2006 and 2016

R. F. Yulbarisov, N. G. Galikyan, A. G. Mayorov, O. A. Golub, V. V. Malakhov and S. A. Rodenko p. 1272  abstract

Energy Dependence of the Main Characteristics of Forbush Decreases, Obtained by the PAMELA Experiment

I. A. Lagoida, V. V. Mikhailov, S. A. Voronov and M. D. Ngobeni p. 1276  abstract

Analysis of the Rigidity Spectra of Cosmic Ray Variations in October 2012

A. A. Lukovnikova p. 1280  abstract

The Forbush Effect and the Geomagnetic Storm in April 1990

M. V. Kravtsova, S. V. Olemskoy and V. E. Sdobnov p. 1284  abstract

Improving a Way of Studying the Distribution of Cosmic Rays on the Basis of Data from the Muon Telescope Network

P. Yu. Gololobov, A. S. Zverev and V. G. Grigoryev p. 1288  abstract

Searching for the Best Points to Position a Portable Neutron Monitor

Yu. V. Balabin p. 1291  abstract

Compact Geiger Counters as Additional Tools for Verifying Models of Cosmic Ray Transport through the Earth’s Atmosphere

E. A. Maurchev, Yu. V. Balabin and A. V. Germanenko p. 1294  abstract

Program for Calculating the Geomagnetic Cutoff Rigidity of Cosmic Rays and the Trajectories of Their Motion

S. M. Belov, G. I. Zobnin and V. G. Yanke p. 1297  abstract

Calculating the Radiation Dose Rates Created by Cosmic Rays in the Earth’s Atmosphere

M. I. Dobynde, S. I. Svertilov and M. I. Panasyuk p. 1302  abstract

Behavior of Zonal Components of the Cosmic Ray Distribution and Bz Component of the Interplanetary Magnetic Field during Geomagnetic Storms in Solar Cycles 23 and 24

A. S. Zverev, S. A. Starodubtsev, V. G. Grigoryev and P. Yu. Gololobov p. 1306  abstract

Atmospheric Effects during the Precipitation of Energetic Electrons

V. S. Makhmutov, G. A. Bazilevskaya, I. A. Mironova, M. Sinnhuber, E. Rozanov, T. Sukhodolov, B. B. Gvozdevsky and N. S. Svirzhevsky p. 1310  abstract

Effects Observed in the Muon Flux during Thunderstorms, According to Data from the URAGAN Muon Hodoscope

A. P. Kachur, I. I. Astapov, N. S. Barbashina, A. A. Kovilyaeva, Yu. B. Pavlyukov, A. A. Petrukhin, N. I. Serebryannik and V. V. Shutenko p. 1314  abstract

Disturbance of a Glow in the Night Sky in Clear Weather at Middle Latitudes

N. S. Khaerdinov, D. D. Dzhappuev, K. Kh. Kanonidi, A. U. Kudzhaev, A. N. Kurenya, A. S. Lidvansky, V. B. Petkov and M. N. Khaerdinov p. 1317  abstract

Responses of the LVD Detector to Earthquakes in Central Italy

N. Yu. Agafonova, V. V. Ashikhmin, E. A. Dobrynina, R. I. Enikeev, A. S. Malgin, O. G. Ryazhskaya, N. A. Filimonova, I. R. Shakyrianova and V. F. Yakushev and the LVD Collaboration p. 1320  abstract

Variations in Charged and Neutral Components of Cosmic Rays in the CASLEO Seismic Zone

A. A. Orlov, V. S. Makhmutov, M. V. Philippov, Y. I. Stozhkov and J.-P. Raulin p. 1325  abstract

Variations in Cosmic Rays before Powerful Earthquakes

V. V. Borog and S. F. Timashev p. 1328  abstract