Objective 1 – Study the features of sharp increases in the flux of high-energy magnetospheric electrons and the state of the interplanetary and near-Earth environment.

Objective 2 – Study the density and vector anisotropy of galactic cosmic rays during and in front of increasing fluxes of magnetospheric electrons.

Objective 3 – Develop the basis of a prognostic model of the fluence behavior of high-energy magnetospheric electrons for low and moderate solar activity.

Delay periods of the beginning of electronic increases in relation to geomagnetic disturbances and solar wind speed increases in 1987-2020.

Peculiarities of the density and vector anisotropy behavior of galactic cosmic rays according to the data of the world neutron monitor network before and during electron enhancements.

Basics of the predictive model of high-energy magnetospheric electrons fluence behavior for low and moderate solar activity and the results of comparison of high-energy electrons measurements and calculated by the created model.

2020: The delay times for the onset of electron enhancements relative to geomagnetic disturbances and solar wind velocity enhancements were calculated for each event in 1987-2020.

2021: Features of the behavior of the density and vector anisotropy of galactic cosmic rays, calculated by the Global Survey Method (GSM) from the data of the world network of neutron monitors, before and during electron enhancements are revealed.

2022: The foundations of a predictive model for the behavior of the fluence of high-energy magnetospheric electrons for low and moderate solar activity are developed.

2021

– CIS countries:

1. Kryakunova O.N., Belov A.V., Abunin A.A., Nikolaevsky N.F., Abunina M.A., Baideldinov U.S., Sultangazinov S.K., Seifullina B.B., Tsepakina I.L. Behavior of high-energy magnetospheric electrons in 22-24 solar activity cycles // Bulletin of the Russian Academy of Sciences. Physics Series. – 2021. – Vol. 85. – № 8. – P.177-1179. (CQAES, RSCI, Scopus Percentile 19), DOI 10.31857/S0367676521080159 (in russia)

2. Kryakunova O.N., Belov A.V., Abunin A.A., Nikolayevskiy N.F., Abunina M.A., Baideldinov U.S., Sultangazinov S.K., Seifullina B.B., and Tsepakina I.L. Behavior of High-Energy Magnetospheric Electrons in Solar Cycles 22-24 // Bulletin of the Russian Academy of Sciences: Physics. – 2021. – Vol. 85. – No. 8. – Р. 904-906. (Web of Science, Scopus IF 0.546), DOI 10.31857/S0367676521080159

3. Seifullina B.B., Kryakunova O.N., Tsepakina I.L. Study of High-Energy Electron Behavior in Geostationary Orbit in 2017-2020 // Proceedings of XIII International Conference of Young Scientists and Students “Modern Equipment and Technologies in Scientific Research” – Bishkek. – 2021 – P. 174-181. – URL: https://cloud.mail.ru/public/BZUr/YHRj6onUz (RSCI) (in russia)

– non-CIS countries:

4 Abunina M., Butikofer R., Klein K.-L., Kryakunova O., Laurenza M., Ruffolo D., Sapundjiev D., Steigies C. T., Usoskin I. NMDB@Home 2020. 1st virtual symposium on cosmic ray studies with neutron detectors. // Proceeding of the 1st virtual symposium on cosmic ray studies with neutron detectors. – Kiel University Publishing. – 2021. – Vol. 1. – P. 7-12.

2022

– CIS countries:

5. Kryakunova O.N., Belov A.V., Yakovets A.F., Abunin A.A., Tsepakina I.L., Seifullina B. B., Abunina M. A., Nikolaevsky N. F., Shlyk N. S. Statistical relation of magnetospheric electron fluence with energy over 2 MeV with geomagnetic and interplanetary characteristics in 1987-2021 // Izvestiya RAN. Physics Series. – 2022. – Т. 86. – № 11. – P. 1177- 1179. in press (CQAES, RSCI, Scopus Percentile 19) (in russia)

– non-CIS countries:

6. Kryakunova O.N., Belov A.V., Yakovets A.F., Abunin A.A., Tsepakina I.L., Seifullina B.B., Abunina M.A., Nikolayevskiy N.F., Shlyk N.S., Andreyev A.B. Average characteristics of high-energy magnetospheric electron flux enhancements and the parameters of near-Earth and interplanetary medium in 1987-2021 // Monthly Notices of the Royal Astronomical Society. – 2022. – Vol. 516. – No. 4. – P. 4782–4791. DOI 10.1093/mnras/stac2382, (Web of Science IF 5.235, Q1, Scopus Percentile 88)

7. Kryakunova O.N., Belov A.V., Yakovets A.F., Abunin A.A., Tsepakina I.L., Seifullina B.B., Abunina M.A., Nikolayevskiy N.F., Shlyk N.S. A statistical relationship between the fluence of magnetospheric relativistic electrons and interplanetary and geomagnetic characteristics // Advances in Space Research. – 2022. DOI 10.1016/j.asr.2022.08.067, (Web of Science IF 2.611, Q2, Scopus Percentile 80)

8. Yakovets A.F., Gordiyenko G.I., Kryakunova O.N., Litvinov Yu.G. Comparison of Ionospheric Response to Two Types of Electron Concentration Disturbances // Atmosphere. –2022. – 13. – 602. DOI 10.3390/atmos13040602, (Web of Science IF 3.222 Q2, Scopus Percentile 71)