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Shock Drift Acceleration of Electrons

Published online by Cambridge University Press:  05 March 2013

Lewis Ball  and
D. B. Melrose
Lewis Ball*
Affiliation:
RCfTA, School of Physics, University of Sydney, NSW 2006, Australia
D. B. Melrose
Affiliation:
RCfTA, School of Physics, University of Sydney, NSW 2006, Australia
*
ball@physics.usyd.edu.au
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Abstract

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We review the theory of shock drift acceleration, developing the theory in detail for gyrophaseaveraged particles. It is shown howboth the upstream and downstream velocity spaces separate into different regions according to the interaction of the particles with the shock (reflection, transmission, head-on, overtaking). The effects of the cross-shock electric field and of the magnetic overshoot are discussed. The effectiveness of acceleration is estimated for Maxwellian and power law distributions. The condition for a beam instability to be generated by reflected particles is determined and found to be independent of the distribution function for isotropic inflowing electrons.

Keywords

acceleration of particlesshocks
Type
Research Article
Information
Publications of the Astronomical Society of Australia , Volume 18 , Issue 4 , 2001 , pp. 361 - 373
Copyright
Copyright © Astronomical Society of Australia 2001

References

Armstrong, T. P., & Krimigis, S. M. 1976, J. Geophys. Res., 81, 677 Google Scholar
Armstrong, T. P., Pesses, M. E., & Decker, R. B. 1985, in Collisionless Shocks in the Heliosphere: Reviews of Current Research, eds B. T. Tsurutani, & R. G. Stone (Washington, DC: American Geophysical Union), 271 Google Scholar
Balikhin, M., & Gedalin, M. 1994, Geophys. Res. Lett., 21, 841 Google Scholar
Balikhin, M., Gedalin, M., & Petrukovich, A. 1993, Phys. Rev. Lett., 70, 1259 CrossRefGoogle Scholar
Ball, L., & Galloway, D. 1998, J. Geophys. Res., 103, 17455 Google Scholar
Cairns, I. H. 1986, PASA, 6, 444 Google Scholar
Cairns, I. H. 1987, J. Geophys. Res., 92, 2315 Google Scholar
de Hoffmann, F., & Teller, E. 1950, Phys. Rev., 80, 692 CrossRefGoogle Scholar
Decker, R. B. 1988, Space Sc. Rev., 48, 195 Google Scholar
Drury, L. O'C. 1983, Rep. Prog. Phys., 46, 973 Google Scholar
Feldman, W. C. 1985, Geophys. Monogr. Ser., 35, 195 Google Scholar
Filbert, P. C., & Kellogg, P. J. 1979, J. Geophys. Res., 84, 1369 CrossRefGoogle Scholar
Fitzenreiter, R. J., Scudder, J. D., & Klimas, A. J. 1990, J. Geophys. Res., 95, 4155 Google Scholar
Friedman, M. A., Russell, C. T., Gosling, J. T., & Thomsen, M. F. 1990, J. Geophys. Res., 95, 2441 CrossRefGoogle Scholar
Gedalin, M., Gedalin, K., Balikhin, M., & Krasnosselkikh, V. 1995a, J. Geophys. Res., 100, 9481 Google Scholar
Gedalin, M., Gedalin, K., Balikhin, M., Krasnosselkikh, V., & Wooliscroft, L. J. C. 1995b, J. Geophys. Res., 100, 19911 CrossRefGoogle Scholar
Goodrich, C. C., & Scudder, J. D. 1984, J. Geophys. Res., 89, 6654 Google Scholar
Gosling, J. T., Winske, D., & Thomsen, M. F. 1988, J. Geophys. Res., 93, 2735 Google Scholar
Gosling, J. T., Thomsen, M. F., Bame, S. J., & Russell, C. T. 1989, J. Geophys. Res., 94, 10011 Google Scholar
Holman, G. D., & Pesses, M. E. 1983, ApJ, 267, 837 Google Scholar
Jones, F. C., & Ellison, D. C. 1987, J. Geophys. Res., 92, 11205 Google Scholar
Kirk, J. G. 1994, in Kinetic Plasma Physics, J. G. Kirk, D. B. Melrose, & E. R. Priest (Berlin: Springer-Verlag), 244 Google Scholar
Kirk, J. G., & Heavens, A. F. 1989, MNRAS, 239, 995 Google Scholar
Krauss-Varban, D., & Wu, C. S. 1989, J. Geophys. Res., 94, 15367 Google Scholar
Leroy, M. M., & Mangeney, A. 1984, Annales Geophysicæ, 2, 449 Google Scholar
Leroy, M. M., Winske, D., Goodrich, C. C., Wu, C. S., & Papadopoulos, K. 1982, J. Geophys. Res., 87, 5081 Google Scholar
Lopate, C. 1989, J. Geophys. Res., 94, 9995 CrossRefGoogle Scholar
Melrose, D. B. 1994, ApJS, 90, 623 Google Scholar
Onsager, T. G., & Thomsen, M. F. 1991, Rev. Geophys. Suppl., 998 CrossRefGoogle Scholar
Pesses, M. E. 1981, J. Geophys. Res., 86, 150 Google Scholar
Pesses, M. E., Decker, R. B., & Armstrong, T. P. 1982, Space Sc. Rev., 32, 185 Google Scholar
Potter, D. W. 1981, J. Geophys. Res., 86, 11111 Google Scholar
Sarris, E. T., & Krimigis, S. M. 1985, ApJ, 298, 676 Google Scholar
Scudder, J. D., Mangeney, A., Lacombe, C., Harvey, C. C., Wu, C. S., & Anderson, R. R. 1986, J. Geophys. Res., 91, 11075 Google Scholar
Sonnerup, B. U. O. 1969, J. Geophys. Res., 74, 1301 Google Scholar
Street, A. G., Ball, L., & Melrose, D. B. 1994, PASA, 11, 21 Google Scholar
Terasawa, T. 1979, Planet. Sp. Sc., 27, 193 Google Scholar
Thomsen, M. F., Gosling, J. T., Bame, S. J., Quest, K. B., Winske, D., Livesey, W. A., & Russell, C. T. 1987, J. Geophys. Res., 92, 2305 Google Scholar
Toptyghin, I. N. 1980, Space Sc. Rev., 26, 157 CrossRefGoogle Scholar
Toptyghin, I. N. 1985, Cosmic Rays in Interplanetary Magnetic Fields, (Dordrecht: Reidel)Google Scholar
Webb, G. M., Axford, W. I., & Terasawa, T. 1983, ApJ, 270, 537 Google Scholar
Wu, C. S. 1984, J. Geophys. Res., 89, 8857 Google Scholar
Zank, G., & Gaisser, T. K. 1992, AIP Conf. Proc., 264, 509 Google Scholar