Перегляд за автором "Novak, O.P."

Сортувати за: Порядок: Результатів:

  • Accelerating field excitation, occurrence and evolution of electron beam near Jupiter 
    Maslov, V.I.; Fomina, A.P.; Kholodov, R.I.; Levchuk, I.P.; Nikonova, S.A.; Novak, O.P.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2018)
    When electron beam, formed Io-Jupiter penetrates into Jupiter plasma the beam-plasma instability develops. Then electron distribution function becomes wider by excited fields. These electrons cause UV polar light. The ...
  • Account of the longitudinal temperature in cyclotron superradiance 
    Novak, O.P.; Fomina, A.P.; Kholodov, R.I. (Вопросы атомной науки и техники, 2013)
    The phenomenon of cyclotron Dicke superradiance (SR) in the inverted system of nonrelativistic electrons in low density magnetized plasma is considered. It is shown, that account of the longitudinal temperature increases ...
  • Modeling the interaction of Jupiter's magnetospheric plasma ions with satellite 
    Khelemelia, O.V.; Fomina, A.P.; Novak, O.P.; Kholodov, R.I. (Problems of Atomic Science and Technology, 2023)
    Jupiter’s moons are constantly bombarded by ions produced by the giant planet’s plasma magnetosphere. The influence is considered as one of the main sources of the moons’ atmosphere and surface modification. This investigation ...
  • Structures of vortexes near the poles of planets of the solar system 
    Maslov, V.I.; Cassé, M.; Cheremnykh, O.K.; Fomina, A.P.; Grasso, D.; Kholodov, R.I.; Novak, O.P.; Ovsiannikov, R.T. (Problems of Atomic Science and Technology, 2023)
    In the vicinity of the poles of the planets of the solar system, ordered crystals of vortices and intermittency are observed. The formation of vortex structures in the vicinity of the poles of the planets of the solar ...
  • Study of vacuum high-gradient breakdowns from the ion-modified surface of copper electrodes 
    Baturin, V.A.; Karpenko, A.Yu.; Lebedynskyi, S.O.; Roenko, O.Yu.; Eryomin, S.O.; Novak, O.P.; Kholodov, R.I. (Problems of Atomic Science and Technology, 2023)
    The influence on the resistance to high-voltage breakdown of samples irradiated with double-charged copper ions Cu²⁺ with an energy of 300 keV and different irradiation doses was studied. It is experimentally shown that ...
  • Threshold electron-positron pair production by a polarized electron in a strong magnetic field 
    Novak, O.P.; Kholodov, R.I. (Вопросы атомной науки и техники, 2012)
    Resonant e⁺e⁻–-pair production by an electron in a magnetic field near the process threshold is analytically studied. Using the Nikishov's theorem we estimate the number of events in the magnetic field equivalent to laser ...
  • To the memory of Petr Ivanovich Fomin 
    Storizhko, V.E.; Shul’ga, N.F.; Myroshnichenko, V.I.; Fomin, S.P.; Fomina, A.P.; Gusynin, V.P.; Golod, P.I.; Vil’chinsky, S.I; Shtanov, Yu.V.; Novak, O.P.; Kul’ment’ev, A.I.; Kravchenko, S.M.; Roshchupkin, S.P.; Kholodov, R.I. (Вопросы атомной науки и техники, 2013)
    Petr Ivanovich Fomin, Doctor of Sciences, Professor in theoretical physics, Corresponding Member of the National Academy of Sciences of Ukraine, Head of the Theoretical Physics Department at the Institute of Applied Physics ...