Abstract
We discuss afresh the problem of the auroral electron acceleration based on the controversy reports of Bryant, D. A. et al.: 1992, Phys. Rev. Lett. 68, 37, and Borovsky, J.: 1992, Phys. Rev. Lett. 69, 1054, related to which mechanism is more tenable to accelerate auroral electrons: dc electric field generated somehow in aurora or wave-particle interaction due to auroral wave turbulence? Here, we show that both mechanisms are important, and what is most likely to happen in aurora is that the turbulence and the dc electric field structure will assist each other so as to synergetically accelerate those electrons.
Similar content being viewed by others
References
Arnoldy, R. L., Lewis, P. B. and Isaackson, P. O.: 1974, J.Geophys.Res. 79, 4208.
Borovsky, J. E.: 1992, Phys.Rev.Lett. 69(7), 1054-1056.
Borovsky, J. E.: 1993, J.Geophys.Res. 98, 6101-6120.
Bryant, D. A.: 1994, Contemporary Phys. 35(3), 165-169.
Bryant, D. A., Birgham, R. and de Angeli, U.: 1992, Phys.Rev.Lett. 68(1), 37-39.
Bryant, D. A.: 1999, Electron Acceleration in the Aurora and Beyond. Book, Institute Physics Publishing, Bristol.
de Assis, A. S. and Leubner, C.: 1994, Astron.Astrophys. 281, 588-593.
Ivchenko, N.: 2002, Alfven Waves and Spatio-Temporal Structuring in the Auroral Ionosphere. PhD thesis, KTH, Stockholm, Sweden.
Kadomtsev, B. B.: 1965, Plasma Turbulence, Book, Section 5b, Academic Press, NY.
Karlsson, T.: 2001, Auroral Electric Fields from Satellite Observations and Numerical Modeling, PhD thesis, KTH, Stockholm, Sweden.
McClements, K. G.: 1999, Nuclear Fusion 39(8), 1071-1073.
McIlwain, C. E.: 1960, J.Geophys.Res. 65, 2727.
Mozer, F. S., Cattell, C. A., Hudson, M. K., Lysak, R. L., Temerin, M. and Torbert, R. B.: 1980, Space Sci.Rev. 27, 155.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Souza de Assis, A. Wave-Particle-Electric Field Synergetic Auroral Electron Acceleration. Space Science Reviews 107, 345–348 (2003). https://doi.org/10.1023/A:1025581303021
Issue Date:
DOI: https://doi.org/10.1023/A:1025581303021