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Feedback and Ballooning Instabilities in the Magnetosphere‐Ionosphere Coupling

Watanabe, T.‐H. 名古屋大学

2020.06.28

概要

A unified model for the feedback and ballooning instabilities in the magnetosphere‐ionosphere (M‐I) coupling is developed by means of the reduced magnetohydrodynamic and two‐fluid equations, involving the local current closure and the ionospheric conductivity change in a scale of auroral fine structures, self‐consistently. In a low pressure gradient case, the Alfvén harmonics are destabilized through the feedback mechanism, while the ballooning instability appears if the magnetospheric pressure gradient exceeds a critical value. Transition of the dominant instability between the feedback and ballooning modes is brought by change of the normalized pressure gradient or the convection electric field in the magnetosphere. The obtained results imply a variety of appearance of auroral arcs and beads in the M‐I coupling system.

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参考文献

Atkinson, G. (1970). Auroral arcs: Result of the interaction of a dynamic magnetosphere with the ionosphere. Journal of Geophysical

Research, 75(25), 4746–4755.

Cheng, C.-Z. (2004). Physics of substorm growth phase, onset, and dipolarization. Space Science Reviews, 113(1-2), 207–270.

Cheng, C.-Z., & Lui, A. T. Y. (1998). Kinetic ballooning instability for substorm onset and current disruption observed by ampte/cce.

Geophysical Research Letters, 25(21), 4091–4094.

Cheng, C.-Z., & Zaharia, S. (2004). Mhd ballooning instability in the plasma sheet. Geophysical Research Letters, 31, L06809. https://doi.

org/10.1029/2003GL018823

Donovan, E., Mende, S., Jackel, B., Syrjäsuo, M., Meurant, M., Voronkov, I., et al. (2006). The azimuthal evolution of the substorm expansive

phase onset aurora. In Proceedings of ics, 8, pp. 55–60.

Hazeltine, R. D., & Meiss, J. D. (1992). Plasma confinement. Redwood City: Addison-Wesley.

Hiraki, Y., & Watanabe, T. (2011). Feedback instability analysis for dipole configuration with ionospheric and magnetospheric cavities.

Journal of Geophysical Research, 116, A11220. https://doi.org/10.1029/2011JA016721

7 of 8

Geophysical Research Letters

10.1029/2020GL088233

Hiraki, Y., & Watanabe, T.-H. (2012). Hybrid Alfvén resonant mode generation in the magnetosphere-ionosphere coupling system. Physics

of Plasmas, 19(10), 102904.

Liang, J., Donovan, E. F., Liu, W. W., Jackel, B., Syrjäsuo, M., Mende, S. B., et al. (2008). Intensification of preexisting auroral arc at substorm

expansion phase onset: Wave-like disruption during the first tens of seconds. Geophysical Research Letters, 35, L17S19. https://doi.org/

10.1029/2008GL033666

Lu, J. Y., Rankin, R., Marchand, R., Rae, I. J., Wang, W., Solomon, S. C., & Lei, J. (2007). Electrodynamics of magnetosphere-ionosphere

coupling and feedback on magnetospheric field line resonances. Journal of Geophysical Research, 112, A10219. https://doi.org/10.1029/

2006JA012195

Lu, J. Y., Wang, W., Rankin, R., Marchand, R., Lei, J., Solomon, S. C., et al. (2008). Electromagnetic waves generated by ionospheric feedback

instability. Journal of Geophysical Research, 113, A05206. https://doi.org/10.1029/2007JA012659

Lysak, R. L. (1991). Feedback instability of the ionospheric resonant cavity. Journal of Geophysical Research, 96(A2), 1553–1568.

Miura, A., & Sato, T. (1980). Numerical simulation of global formation of auroral arcs. Journal of Geophysical Research, 85(A1), 73–91.

Motoba, T., Hosokawa, K., Kadokura, A., & Sato, N. (2012). Magnetic conjugacy of northern and southern auroral beads. Geophysical

Research Letters, 39, L08108. https://doi.org/10.1029/2012GL051599

Nishimura, Y., Yang, J., Pritchett, P. L., Coroniti, F. V., Donovan, E. F., Lyons, L. R., et al. (2016). Statistical properties of substorm auroral

onset beads/rays. Journal of Geophysical Research: Space Physics, 121, 8661–8676. https://doi.org/10.1002/2016JA022801

Panov, E. V., Baumjohann, W., Nakamura, R., Pritchett, P. L., Weygand, J. M., & Kubyshkina, M. V. (2019). Ionospheric footprints of

detached magnetotail interchange heads. Geophysical Research Letters, 46, 7237–7247. https://doi.org/10.1029/2019GL083070

Pokhotelov, O. A., Pokhotelov, D., Streltsov, A., Khruschev, V., & Parrot, M. (2000). Dispersive ionospheric alfvén resonator. Journal of

Geophysical Research, 105(A4), 7737–7746.

Radoski, H. R. (1967). A note on oscillating field lines. Journal of Geophysical Research, 72(1), 418–419.

Raeder, J., Zhu, P., Ge, Y., & Siscoe, G. (2012). Auroral signatures of ballooning mode near substorm onset: Open geospace general

circulation model simulations. Auroral Phenomenology and Magnetospheric Processes: Earth And Other Planets, 197, 389–395.

Sakaguchi, K., Shiokawa, K., Ieda, A., Nomura, R., Nakajima, A., Greffen, M., et al. (2009). Fine structures and dynamics in auroral initial

brightening at substorm onsets. In Annales geophysicae: Atmospheres, hydrospheres and space sciences (Vol. 27, pp. 623).

Sato, T. (1978). A theory of quiet auroral arcs. Journal of Geophysical Research, 83(A3), 1042–1048.

Streltsov, A. V., & Lotko, W. (2003). Small-scale electric fields in downward auroral current channels. Journal of Geophysical Research,

108(A7), 1289. https://doi.org/10.1029/2002JA009806

Streltsov, A. V., & Lotko, W. (2004). Multiscale electrodynamics of the ionosphere-magnetosphere system. Journal of Geophysical Research,

109, A09214. https://doi.org/10.1029/2004JA010457

Streltsov, A. V., & Lotko, W. (2005). Ultra-low-frequency electrodynamics of the magnetosphere-ionosphere interaction. Journal of

Geophysical Research, 110, A08203. https://doi.org/10.1029/2004JA010764

Streltsov, A. V., & Lotko, W. (2008). Coupling between density structures, electromagnetic waves and ionospheric feedback in the auroral

zone. Journal of Geophysical Research, 113, A05212. https://doi.org/10.1029/2007JA012594

Watanabe, T.-H. (2010). Feedback instability in the magnetosphere-ionosphere coupling system: Revisited. Physics of Plasmas, 17(2),

022904.

Watanabe, T.-H. (2014). A unified model of auroral arc growth and electron acceleration in the magnetosphere-ionosphere coupling.

Geophysical Research Letters, 41, 6071–6077. https://doi.org/10.1002/2014GL061166

Watanabe, T.-H., Kurata, H., & Maeyama, S. (2016). Generation of auroral turbulence through the magnetosphere–ionosphere coupling.

New Journal of Physics, 18(12), 125010.

Watanabe, T.-H., & Maeyama, S. (2018). Unstable eigenmodes of the feedback instability with collision-induced velocity shear. Geophysical

Research Letters, 45, 10,043–10,049. https://doi.org/10.1029/2018GL079715

Watanabe, T., Oya, H., Watanabe, K., & Sato, T. (1993). Comprehensive simulation study on local and global development of auroral arcs

and field-aligned potentials. Journal of Geophysical Research, 98(A12), 21,391–21,407.

Watanabe, K., & Sato, T. (1988). Self-excitation of auroral arcs in a three-dimensionally coupled magnetosphere-ionosphere system.

Geophysical Research Letters, 15(7), 717–720.

Zhu, P., Raeder, J., Germaschewski, K., & Hegna, C. C. (2009). Initiation of ballooning instability in the near-earth plasma sheet prior to

the 23 March 2007 themis substorm expansion onset. Annales Geophysicae, 27, 1129–1138.

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