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Global structure of the heliosphere: 3D kinetic-MHD model and the interpretation of spacecraft data

 a, b
a Space Research Institute, Russian Academy of Sciences, Profsoyuznaya str. 84/32, Moscow, 117997, Russian Federation
b HSE University, ul. Myasnitskaya 20, Moscow, 101000, Russian Federation

This paper is a brief overview of research into the interaction of solar wind with a local interstellar medium. This interaction determines the global structure of the heliosphere (the region occupied by the solar wind) and has a complex multicomponent character. The paper describes the three-dimensional kinetic-magnetohydrodynamic model of the interaction, which includes plasma and neutral components of the interstellar medium and solar wind, the heliospheric and interstellar magnetic fields, and the latitudinal and temporal variation of solar wind parameters. In describing the results, magnetic-field-related effects are given special attention, in particular, the magnetic-field-driven plasma depletion in the vicinity of the heliopause. The model explains a sufficiently large body of data from Voyager-1 and Voyager-2, Interstellar Boundary Explorer (IBEX), Solar and Heliospheric Observatory (SOHO), Hubble Space Telescope (HST) and other spacecraft. Based on the experimental data and using the model, the parameters of the interstellar medium and those of the interstellar magnetic field are determined. It is shown, however, that a single model using a single set of boundary conditions cannot explain self-consistently all the data available. The Voyager-1 data on the scattered solar Lyman-Alfa radiation is taken as an example to illustrate the difficulties that arise.

Fulltext pdf (810 KB)
Fulltext is also available at DOI: 10.3367/UFNe.2017.04.038293
Keywords: solar wind, interstellar medium, interstellar atoms, magnetohydrodynamic, shock waves
PACS: 96.50.Ci, 96.50.Ek, 96.60.Vg (all)
DOI: 10.3367/UFNe.2017.04.038293
URL: https://ufn.ru/en/articles/2018/8/g/
000449327500007
2-s2.0-85058321978
2018PhyU...61..793I
Citation: Izmodenov V V "Global structure of the heliosphere: 3D kinetic-MHD model and the interpretation of spacecraft data" Phys. Usp. 61 793–804 (2018)
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Received: 26th, January 2018, 19th, April 2017

Оригинал: Измоденов В В «Глобальная структура гелиосферы: трёхмерная кинетико-магнитогидродинамическая модель и анализ данных космических аппаратов» УФН 188 881–893 (2018); DOI: 10.3367/UFNr.2017.04.038293

References (73) Cited by (6) Similar articles (20) ↓

  1. A.A. Petrukovich, H.V. Malova et alModern view of the solar wind from micro to macro scales63 801–811 (2020)
  2. K.G. Ivanov “Structure of the Typical Nonstationary Stream of Interplanetary Plasma from Direct Measurements17 807–809 (1975)
  3. L.M. Zelenyi, M.I. Verigin et alThe heliosphere and the interaction of the terrestrial planets with the solar wind48 615 (2005)
  4. M.I. Pudovkin, O.M. Raspopov “Physical mechanism of the action of solar activity and other geophysical factors on the state of the lower atmosphere, meteorological parameters, and climate36 (7) 644–647 (1993)
  5. N.A. Armand, Yu.V. Gulyaev et alResults of solar wind and planetary ionosphere research using radiophysical methods53 517–523 (2010)
  6. Yu.I. Stozhkov, V.S. Маkhmutov, N.S. Svirzhevsky “Balloon studies of cosmic rays at the Lebedev Physical Institute, RAS65 986–994 (2022)
  7. L.M. Zelenyi, M.I. Verigin et alJoint scientific session of the Physical Sciences Division of the Russian Academy of Sciences and the Joint Physical Society of the Russian Federation “State of the art and prospects of solar system research” (26 January 2005)48 615 (2005)
  8. M.M. Kobrin, A.I. Korshunov, V.V. Pakhomov “Quasiperiodic Components in the Fluctuations of the Solar Radio-frequency Radiation16 287–288 (1973)
  9. S.A. Bogachev, A.S. Ulyanov et alMicroflares and nanoflares in the solar coron63 783–800 (2020)
  10. V.N. Gavrin “The Russian-American gallium experiment SAGE54 941–949 (2011)
  11. Forty years of the Institute for Nuclear Research (Scientific session of the Physical Sciences Division of the Russian Academy of Sciences, 22 December 2010)54 939–974 (2011)
  12. A.S. Gadun, V.N. Karpinskii “Problems of the structuration of the sun and stars36 (6) 542–544 (1993)
  13. V.V. Denisenko, N.V. Erkaev et alMathematical modeling of large-scale processes in the earth’s magnetosphere36 (1) 25–26 (1993)
  14. G.S. Ivanov-Kholodnyi “Problems of solar-terrestrial physics and research on the ionosphere31 477–478 (1988)
  15. I.M. Podgornyi, É.M. Dubinin, Yu.N. Potanin “Investigation of Precipitation of Particles and Formation of a Radiation Belt in Terrella Experiments17 442–443 (1974)
  16. M.A. Kolosov, N.A. Savich “Study of the Space Plasma by the Dispersion Interferometer Method16 742–743 (1974)
  17. O.M. Belotserkovskii “New Numerical Models in Mathematical Physics and Problems of Interaction of the Solar Wind with Cosmic Objects20 349–350 (1977)
  18. V.V. Safargaleev, T.I. Sergienko et alMagnetic and optical measurements and signatures of reconnection in the cusp and vicinity58 612–620 (2015)
  19. A.B. Shvartsburg, V.Ya. Pecherkin et alDielectric resonant magnetic dipoles: paradoxes, prospects, the first experiments61 698–706 (2018)
  20. E.A. Khazanov “Thermooptics of magnetoactive medium: Faraday isolators for high average power lasers59 886–909 (2016)

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