Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Yermolaev, Yuri I"'
Autor:
Yermolaev, Yuri I., Lodkina, Irina G., Khokhlachev, Alexander A., Yermolaev, Michael Yu., Riazantseva, Maria O., Rakhmanova, Liudmila S., Borodkova, Natalia L., Sapunova, Olga V., Moskaleva, Anastasiia V.
Solar activity and solar wind parameters decreased significantly in solar cycles (SCs) 23-24. In this paper, we analyze solar wind measurements at the rising phase of SC 25 and compare them with similar data from the previous cycles. For this purpose
Externí odkaz:
http://arxiv.org/abs/2304.14707
Experimental investigations of the fine plasma structure of interplanetary shocks are extremely difficult to conduct due to their small thickness and high speed relative to the spacecraft. We study the variations in the parameters of twice-ionized he
Externí odkaz:
http://arxiv.org/abs/2209.06746
Autor:
Yermolaev, Yuri I., Lodkina, Irina G., Khokhlachev, Alexander A., Yermolaev, Michael Yu., Riazantseva, Maria O., Rakhmanova, Liudmila S., Borodkova, Natalia L., Sapunova, Olga V., Moskaleva, Anastasiia V.
Publikováno v:
Universe. 2022; 8(9):472
In solar cycles 23-24, solar activity noticeably decreased, and, as a result, solar wind parameters decreased. Based on the measurements of the OMNI base for the period 1976-2019, the time profiles of the main solar wind parameters and magnetospheric
Externí odkaz:
http://arxiv.org/abs/2208.04849
Based on the data of the solar wind (SW) measurements of the OMNI base for the period 1976-2019, the behavior of SW types as well as plasma and interplanetary magnetic field (IMF) parameters for 21-24 solar cycles (SCs) is studied. It is shown that w
Externí odkaz:
http://arxiv.org/abs/2205.07206
Autor:
Yermolaev, Yuri I., Lodkina, Irina G., Khokhlachev, Alexander A., Yermolaev, Michael Yu., Riazantseva, Maria O., Rakhmanova, Liudmila S., Borodkova, Natalia L., Sapunova, Olga V., Moskaleva, Anastasiia V.
Variations in the solar wind (SW) parameters with scales of several years are an important characteristic of solar activity and the basis for a long-term space weather forecast. We examine the behavior of interplanetary parameters over 21-24 solar cy
Externí odkaz:
http://arxiv.org/abs/2105.10955
Akademický článek
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Autor:
Yermolaev, Yuri I.
Publikováno v:
Geomagnetism and Aeronomy, Vol. 55, No. 4, pp. 421-424, 2015
We compare dependences between the storm development rate $|Dst_{min}|/\Delta T$ ($\Delta T$ is the durations of main phase) and the duration of recovery phase of magnetic storms generated by three various types of interplanetary drivers: (1, 2) comp
Externí odkaz:
http://arxiv.org/abs/1412.2337
Autor:
Khokhlachev, Alexander A.1 (AUTHOR) aleks.xaa@yandex.ru, Yermolaev, Yuri I.1 (AUTHOR), Lodkina, Irina G.1 (AUTHOR), Riazantseva, Maria O.1 (AUTHOR), Rakhmanova, Liudmila S.1 (AUTHOR)
Publikováno v:
Universe (2218-1997). Nov2022, Vol. 8 Issue 11, p557. 10p.
Autor:
Yermolaev, Yuri I.
Publikováno v:
Geomagnetism and Aeronomy, 2014, Volume 54, Issue 2, pp.162-163
Location of formation of periodic solar wind number density structures is discussed. Observation of proton and alpha anticorrelation in these structures [Viall et al., 2009] indicates that taking into account that bulk velocity of aplha-particles is
Externí odkaz:
http://arxiv.org/abs/1009.2346