The relationship between VLF transmitter signal amplitudes and high-energy electron precipitation during geomagnetic disturbances

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Аннотация

We considered the issue of an anomalous decrease in the amplitude of the magnetic field components of the VLF transmitter signals at the Lovozero station (LOZ) during geomagnetic disturbances at night to daytime values. During this period, auroral precipitation was observed at LOZ, and riometer absorption was recorded at Sodankyla and Ivalo. According to POES satellite data, electron precipitation with particles energies >612 keV was observed in the region of the Lovozero station. The scale of the projection of the precipitation area for particles with energies >287 keV averaged about 200 km. Using numerical modeling, shown that the experimentally observed effect of the nighttime decrease in the amplitudes of the VLF transmitter signal can be explained by the existence of an inhomogeneity in the ionosphere caused by a flux of electrons with energies >200 keV and scales of inhomogeneity about 200 km.

Авторлар туралы

A. Larchenko

Polar Geophysical Institute

Email: alexey.larchenko@gmail.com
Apatity, Russia

A. Nikitenko

Polar Geophysical Institute

Apatity, Russia

O. Lebed

Polar Geophysical Institute

Apatity, Russia

Yu. Fedorenko

Polar Geophysical Institute

Apatity, Russia

Әдебиет тізімі

  1. Wati J.R. // J. Res. NBS 66D (Radio Prop.). 1962. No. 4. P. 453.
  2. Crombie D.D. // Radio Sci. 1964. V. 68D. No. 1. P. 27.
  3. Crombie D.D. // Radio Sci. 1966. V. 1. No. 1. P. 47.
  4. Bahar E. // Radio Sci. 1966. V. 1. New Ser. P. 925.
  5. Bahar E., Wati J.R. // Radio Sci. 1965. V. 69D. P. 1445.
  6. Wait J.R. // J. Geophys. Res. 1968. V. 73. No. 11. P. 3537.
  7. Белоглазов М.И., Ременец Г.Ф. Распространение сверхдлинных радиоволн в высоких широтах. Л.: Наука, 1982. 240 с.
  8. Ременец Г.Ф., Белоглазов М.И. // Изв. вузов. Радиофиз. 1985. Т. 28. № 12. С. 1491.
  9. Cummer S.A., Bell T.F., Inan U.S., Chenette D.L. // J. Geophys Res. 1997. V. 102. No. A4. P. 7477.
  10. Koons H.C. // Geophys. Res. Lett. 1975. No. 2. P. 281.
  11. Clilverd M.A., Rodger C.J., Ulich T. et al. // J. Geophys Res. 2005. V. 110. No. A09. Art. No. A09307.
  12. Chevalier M.W., Peter W.B., Inan U.S. et al. // J. Geophys Res. 2007. V. 112. No. A11. Art. No. A11306.
  13. Ахметов О.И., Мингалев И.В., Мингалев О.В. и др. // Геомагн. и аэрономия. 2023. Т. 63. № 4. С. 411
  14. Akhmetov O.I., Mingalev I.V., Mingalev O.V. et. al. // Geomagn. Aeron. 2023. V. 63. No. 4. P. 367.
  15. Marshall R.A., Cully C.M. In: Atmospheric effects and signatures of high-energy electron precipitation The Dynamic Loss of Earth's Radiation Belts. Elsevier, 2020. P. 199.
  16. Ларченко А.В., Никитенко А.С., Лебедь О.М. и др. // Изв. РАН. Сер. физ. 2024. № 3. Т. 88. С. 404
  17. Larchenko A.V., Nikitenko A.S., Lebed O.M. et al. // Bull. Russ. Acad. Sci. Phys. 2024. V. 88. No. 3. P. 345.
  18. Perez-Peraza J.A., Marquez-Adame J.C., Caballero-Lopez R.A et al. // Adv. Space Res. 2020. V. 65. No. 1. P. 663.
  19. Пильгаев С.В., Ларченко А.В., Федоренко Ю.В. и др. // Приб. и техн. экспер. 2021. № 5. С. 115
  20. Pil'gaev S.V., Larchenko A.V., Fedorenko Y.V. et al. // Instrum. Exper. Tech. 2021. V. 64. No. 5. P. 744.
  21. www.sgo.fi/Data/Riameter/rometer.php.
  22. https://www.ncci.noaa.gov/archive.
  23. Oskooi A.F., Roundy D., Ibanescu M. et al. // Comp. Phys. Commun. 2010. V. 181. No. 3. P. 687.
  24. Лебедь О.М., Ларченко А.В., Пильгаев С.В., Федоренко Ю.В. // Геомагн. и аэрономия. 2017. Т. 57. № 1. С. 57
  25. Lebed O.M., Larchenko A.V., Pil'gaev S.V., Fedorenko Y.V. // Geomagn. Aeron. 2017. V. 57. No. 1. P. 51.
  26. Picone J.M., Hedin A.E., Drob D.P., Alkin A.C. // J. Geophys Res. 2002. V. 107. No. A12. P. 1468.
  27. Bilitza D., Pezzopane M., Truhlik V. et al. // Rev. Geophys. 2022. V. 60. No. 4. Art. No. e2022RG000792.
  28. Lehtinen N.G., Inan U.S. // Geophys. Res. Lett. 2007. V. 34. No. 8. Art. No. L08804.
  29. Kaeppler S.R., Marshall R., Sanchez E.R. et al. // Front. Astron. Space Sci. 2022. V. 9. Art. No. 1028042.

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