Zobrazeno 1 - 10
of 68
pro vyhledávání: '"Leonid Lazutin"'
Autor:
E. I. Daibog, E. A. Ginzburg, V. N. Ishkov, Yu. I. Logachev, Minh-Duc Nguyen, Natalia Vlasova, Leonid Lazutin, G. A. Bazilevskaya, O. S. Yakovchuk, G. M. Surova
Publikováno v:
Geomagnetism and Aeronomy. 61:773-779
Type-II radio emission often accompanies events in solar cosmic rays and is an indicator of the propagation of a shock wave in the solar corona. Conversely, the shock wave associated with coronal mass ejections plays an important role in the accelera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e649e43f7257c663086ec41b3cfa24d
https://doi.org/10.1134/s0016793221050030
https://doi.org/10.1134/s0016793221050030
Autor:
O. S. Yakovchouk, V. N. Ishkov, Minh-Duc Nguyen, Leonid Lazutin, E. I. Daibog, G. M. Surova, E. A. Ginzburg, Natalia Vlasova, G. A. Bazilevskaya, Yu. I. Logachev
Publikováno v:
Geomagnetism and Aeronomy. 61:6-13
Homogeneous series of solar cosmic-ray events for four solar-activity cycles against the background of decreased activity in cycles 23 and 24 are considered. The number of solar cosmic-ray events with energies above 10 MeV decreased insignificantly,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7085d38cef2d6c2da7295ba1b2ffaab6
https://doi.org/10.1134/s0016793221010023
https://doi.org/10.1134/s0016793221010023
Autor:
Leonid Lazutin
Publikováno v:
Solar-Terrestrial Physics, Vol 6, Iss 4, Pp 40-43 (2020)
Logachev catalog data for solar cycle 23 has been used to study the dependence of measured increases in solar cosmic rays (SCRs) on solar perturbations. The efficiency of recording the SCR increases, driven by proton acceleration in the corona, on Ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c61848f519484a58a0f656c650dc461
https://doi.org/10.12737/stp-64202006
https://doi.org/10.12737/stp-64202006
Autor:
V. N. Ishkov, G. M. Surova, Yu. I. Logachev, G. A. Bazilevskaya, Leonid Lazutin, E. I. Daibog
Publikováno v:
Physics of Atomic Nuclei. 81:384-389
Solar proton events possess a wide variety of features that reflect the conditions of solar proton acceleration and propagation. Relevant investigations rely on statistical methods that make it possible to classify events with the aim of obtaining de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d09423eb1f100029d0f3c8bd100c718e
https://doi.org/10.1134/s106377881803016x
https://doi.org/10.1134/s106377881803016x
Publikováno v:
Solar-Terrestrial Physics, Vol 4, Iss 1, Pp 51-60 (2018)
The paper discusses the dynamics of the outer electron belt, adiabatic and nonadiabatic mechanisms of replenishment and losses of energetic electrons. Under undisturbed conditions, the outer electron belt gradually empties: in the inner magnetosphere
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57a7588c77fcd47f9376362d2d019b44
https://doi.org/10.12737/stp-41201805
https://doi.org/10.12737/stp-41201805
Publikováno v:
Astronomy Reports. 61:1073-1081
Variations in the flux of Jovian electrons near the Earth in two synodic cycles of the Earth–Jupiter system, in 1974–1975 and 2007–2008, are considered. In the 1974–1975 cycle, Jovian electrons were observed by IMP-8 during 13 successive sola
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e20cbc0e0744bc4e791593bf09bd204b
https://doi.org/10.1134/s1063772917120010
https://doi.org/10.1134/s1063772917120010
Autor:
Leonid Lazutin
Publikováno v:
Advances in Space Research. 59:2248-2254
During the years of high and moderate activity, the energetic flux of electrons at geostationary region increases compensated by the losses and as a result, the overall level of the population persists. The transitions from high to low intensity and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5119d2b8fee3766ebe77c6d15caac53
https://doi.org/10.1016/j.asr.2017.02.008
https://doi.org/10.1016/j.asr.2017.02.008
Autor:
Leonid Lazutin
Publikováno v:
Cosmic Research. 55:101-109
Many works have been devoted to studying the boundaries of the penetration of solar protons into the Earth’s magnetosphere. This work first considers the dynamics of not only the boundary, but the latitudinal profiles of penetration in general depe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3b0f2854b0ca91d2822ef9299c1ada3
https://doi.org/10.1134/s0010952517020058
https://doi.org/10.1134/s0010952517020058
Publikováno v:
Geomagnetism and Aeronomy. 57:121-131
The ring current is conventionally considered responsible for the shift of the boundary of solar proton penetration into the inner Earth’s magnetosphere during magnetic storms. The cases of a boundary shift were observed in some works on the dark s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f24769f8db4c87eab17fe9cf4ff30752
https://doi.org/10.1134/s0016793217020086
https://doi.org/10.1134/s0016793217020086
Publikováno v:
Bulletin of the Russian Academy of Sciences: Physics. 81:136-139
The results from observing Jovian electrons in the vicinity of the Earth are discussed. Variations in Jovian electron flows are observed during 14 rotations of the Sun in 2007–2008. The results are analyzed by assuming the existence of magnetic tra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7824051d2c3c460731b606f499733abf
https://doi.org/10.3103/s1062873817020150
https://doi.org/10.3103/s1062873817020150