С. М. Грач

N. I. Lobachevsky State University of Nizhny Novgorod — Russia

Physics and Astronomy · Physical Sciences

24h-index1.7kcitations173works0.02yr avg
OpenAlex↗ORCID↗Google Scholar↗Lab page↗

Accepting Students?

No reports yet. Know if this professor is taking students?

Research Topics

Ionosphere and magnetosphere dynamics(127), Earthquake Detection and Analysis(83), Solar and Space Plasma Dynamics(53), Geomagnetism and Paleomagnetism Studies(36), GNSS positioning and interference(25)

Publications173 total

PECULIARITIES OF MODELING OF PROPAGATION OF HF RADIO WAVES ALONG A LONG PATH WHEN RECORDING $ Z $ STRUCTURES CAUSED BY TRAVELING IONOSPHERIC DISTURBANCES ON OBLIQUE\ SOUNDING IONOGRAMS
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2025
Artificial Optical Luminescence of the Ionosphere in the 557.7 nm and 391.4 nm Lines Stimulated by Short-Wave Radio Emission from the Sura Facility
Radiophysics and Quantum Electronics·2025
SPATIOTEMPORAL EVOLUTION OF THE PLASMA LINE AND TIME VARIATION OF THE STIMULATED ELECTROMAGNETIC EMISSION OF THE IONOSPHERE IN THE 2018 EXPERIMENT AT THE ARECIBO HEATING FACILITY. 1. FIRST FIVE SECONDS OF PUMPING
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2025
SPATIOTEMPORAL EVOLUTION OF THE PLASMA LINE AND TIME VARIATION OF THE STIMULATED ELECTROMAGNETIC EMISSION OF THE IONOSPHERE IN THE 2018 EXPERIMENT AT THE ARECIBO HEATING FACILITY. 1. FIRST FIVE SECONDS OF PUMPING
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2025
NEW RESULTS OF STUDYING IONOSPHERIC OPTICAL GLOW UNDER IONOSPHERE PUMPING BY THE SURA FACILITY RADIO RADIATION
2025Open Access
The Method of Joint Analysis of the 630 nm Artificial Airglow Images and Total Electron Content Maps is Used to Study Large-Scale Irregularities in the HF-Pumped Ionosphere
2024
ARTIFICIAL OPTICAL LUMINESCENCE OF THE IONOSPHERE IN THE 557{.}7 AND 391{.}4 nm LINES, INDUCED BY SHORTWAVE RADIO EMISSION FROM THE SURA FACILITY
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2024
TID Characteristics Obtained by Modeling HF Radio Wave Propagation Along Slightly Oblique Paths At Mid-Latitudes
Radiophysics and Quantum Electronics·2024
TID CHARACTERISTICS OBTAINED BY MODELING HF RADIO WAVE PROPAGATION ALONG WEAKLY INCLINED PATHS AT MID-LATITUDES
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2024
The results of three-position measurements of artificial optical luminescence in the red line of atomic oxygen on the SURA heating stand
PHYSICS OF AURORAL PHENOMENA·2024Open Access
DIAGNOSTICS OF A DISTURBED REGION OF THE IONOSPHERE BASED ON OPTICAL MEASUREMENTS AND GNSS RADIO SOUNDING
2024
Some Results of Photometric Measurements of Ionospheric Artificial Airglow at 557.7 and 630 nm Lines of Atomic Oxygen Caused by High-Frequency Radio Emission of the SURA Facility during Development of Sporadic E Layer
Atmosphere·2022· 4 citedOpen Access
Response of ionospheric electron density profile to the action of powerful HF radio-wave radiation
Solnechno-Zemnaya Fizika·2022Open Access
Response of ionospheric electron density profile to the action of powerful HF radio-wave radiation
Solar-Terrestrial Physics·2022Open Access
HF-Induced Modifications of the Electron Density Profile in the Earth’s Ionosphere Using the Pump Frequencies near the Fourth Electron Gyroharmonic
Remote Sensing·2021· 2 citedOpen Access
Development of a Method for Determining the Position of Artificial Ionospheric Irreguliarities Responsible for the Radio-Wave Aspect-Angle Scattering on Short Paths by Oblique Backscatter Sounding Ionograms
Radiophysics and Quantum Electronics·2021
HF Induced Modifications of the Electron Density Profile in the Earth's Ionosphere Using the Pump Frequencies Near the Fourth Electron Gyroharmonic
2021· 1 citedOpen Access
Response of Background Optical Emission to Ionospheric Heating by High-Power Radio Emission
Geomagnetism and Aeronomy·2021· 4 cited
Development of a Method for Determining the Position of Artificial Ionospheric Irreguliarities Responsible for the Radio-Wave Aspect-Angle Scattering on Short Paths by Oblique Backscatter Sounding Ionograms
Izvestiya vysshikh uchebnykh zavedenii Radiofizika·2021
Study of artificial plasma turbulence by different radiophysical techniques at Arecibo heating facility in November, 2018
43rd COSPAR Scientific Assembly. Held 28 January - 4 February·2021
page 1 of 9Next →

Frequent Co-authors

E. N. Sergeev(31), Alexey Shindin(13), T. B. Leyser(12), Г. П. Комраков(12), B. Thidé(11), T. D. Carozzi(8), В. Л. Фролов(7), A. N. Karashtin(6), Е. В. Мишин(6), P. V. Kotov(6), I. A. Nasyrov(6), D. S. Kotik(5), V. O. Rapoport(4), P. A. Bernhardt(4), В. В. Клименко(4), M. Waldenvik(3), V. L. Frolov(3), M. M. Shvarts(3), V. A. Yashnov(3), N. A. Mityakov(2)