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Abstract:

The equatorial ring current is the symmetrical plasmaspheric drift current of energetic plasma trapped by the geomagnetic field. Assuming that, during a geomagnetic storm, the ring can exchange energy with other regions of the magnetosphere, a second-order differential equation must be considered as its dynamical expression, and contributions other than the solely solar-wind-induced electric field must express the forced input. The decay parameters of the recovery phase of the storm must be determined considering periods with Bz(IMF) ~Bz'(IMF) ~0.

Registro:

Documento: Artículo
Título:The equatorial ring current as a part of a coupled system
Autor:Van Zele, M.A.; Schneider, O.
Filiación:Consejo Nac. de Invest. Cie. y Tec., Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Palabras clave:equatorial dynamics; geomagnetic field
Año:1999
Volumen:43
Número:3
Página de inicio:284
Página de fin:288
DOI: http://dx.doi.org/10.1023/A:1023394627630
Título revista:Studia Geophysica et Geodaetica
Título revista abreviado:Stud. Geophys. Geod.
ISSN:00393169
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00393169_v43_n3_p284_VanZele

Referencias:

  • Box, G.E.P., Jenkins, G.M., (1976) Time Series Analysis, Forecasting and Control., , Holden-Day, USA
  • Burton, R.K., McPherron, R.L., Russell, T.C., An empirical relationship between interplanetary conditions and Dst (1975) J. Geophys. Res., 80, p. 4204
  • Campbell, W.H., Geomagnetic storms, the Dst ring-current myth and lognormal distributions (1996) J. Atmos. Terr. Phys., 58 (10), pp. 1171-1187
  • Feldstein, Y.L., Grafe, A., Pisarsky, V.Y., Prigancová, A., Sumaruk, P.V., Magnetic field of the magnetospheric ring current and its dynamics during magnetic storms (1990) J. Atmos. Terr. Phys., 52, pp. 1185-1191
  • González, W.D., Tsurutani, B.T., González, A.L.C., Smith, E.J., Tang, F., Akasofu, S.-I., Solar wind-magnetosphere coupling during intense magnetic storm (1978-1979) (1989) J. Geophys. Res., 94 (A7), pp. 8835-8851
  • Kamide, Y., Baumjohann, W., Daglis, I.A., González, W.D., Grande, M., Joselyn, J.A., McPherron, R.L., Vasyliunas, V.M., Current understanding of magnetic storms: Storm-substorm relationships (1998) J. Geophys. Res., 103 (A8), pp. 17705-21728
  • Mac-Mahon, R.M., González, W.D., Energetics during the main phase of geomagnetic superstorms (1997) J. Geophys. Res., 102 (A7), pp. 14199-14207
  • Mayaud, P.N., Derivation, meaning, and use of geomagnetic indices (1980) Geophysical Monograph, 22. , American Geophysical Union
  • Reeves, G., Friedel, R., Hayes, R., Maps could provide space weather forecasts for the inner magnetosphere (1998) EOS Transactions, AGU, 79 (50), p. 613
  • Sckopke, N., A general relation between the energy of trapped particles and the disturbance field near the Earth (1966) J. Geophys. Res., 71, pp. 3125-3130

Citas:

---------- APA ----------
Van Zele, M.A. & Schneider, O. (1999) . The equatorial ring current as a part of a coupled system. Studia Geophysica et Geodaetica, 43(3), 284-288.
http://dx.doi.org/10.1023/A:1023394627630
---------- CHICAGO ----------
Van Zele, M.A., Schneider, O. "The equatorial ring current as a part of a coupled system" . Studia Geophysica et Geodaetica 43, no. 3 (1999) : 284-288.
http://dx.doi.org/10.1023/A:1023394627630
---------- MLA ----------
Van Zele, M.A., Schneider, O. "The equatorial ring current as a part of a coupled system" . Studia Geophysica et Geodaetica, vol. 43, no. 3, 1999, pp. 284-288.
http://dx.doi.org/10.1023/A:1023394627630
---------- VANCOUVER ----------
Van Zele, M.A., Schneider, O. The equatorial ring current as a part of a coupled system. Stud. Geophys. Geod. 1999;43(3):284-288.
http://dx.doi.org/10.1023/A:1023394627630