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Arbitrary amplitude solitary waves in plasmas with dust grains of opposite polarity and non-thermal ions

Published online by Cambridge University Press:  21 January 2010

S. K. MAHARAJ
Affiliation:
Hermanus Magnetic Observatory, Hermanus, 7200, South Africa
R. BHARUTHRAM
Affiliation:
University of the Western Cape, Modderdam Road, Bellville, 7535, South Africa ([email protected])
S. V. SINGH
Affiliation:
Indian Institute of Geomagnetism, New Panvel, Navi Mumbai, 410218, India
S. R. PILLAY
Affiliation:
University of KwaZulu-Natal, Durban, 4000, South Africa
G. S. LAKHINA
Affiliation:
Indian Institute of Geomagnetism, New Panvel, Navi Mumbai, 410218, India

Abstract

The existence of large amplitude solitary waves in a plasma comprised of a cold negative dust fluid, adiabatic positive dust fluid, Boltzmann electrons and non-thermal ions is theoretically investigated. Different regions in parameter space that correspond to different values of the ratio of the charge-to-mass ratios of the positive and negative dust grains have been identified where either negative or positive potential solitary wave structures occur and a region where coexistence of negative and positive potential solitary waves is supported.

Type
Papers
Copyright
Copyright © Cambridge University Press 2010

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References

[1]Goertz, C. K. 1989 Rev. Geophys. 27, 271.CrossRefGoogle Scholar
[2]Mendis, D. A. and Rosenberg, M. 1992 IEEE Trans. Plasma Sci. 20, 929.Google Scholar
[3]Mendis, D. A. and Rosenberg, M. 1994 Annu. Rev. Astron. Astrophys. 32, 419.CrossRefGoogle Scholar
[4]Grün, E. et al. 1996 Science 274, 399.Google Scholar
[5]Shukla, P. K. and Mamun, A. A. 2002 Introduction to Dusty Plasma Physics. Bristol: Institute of Physics.CrossRefGoogle Scholar
[6]Rao, N. N., Shukla, P. K. and Yu, M. Y. 1990 Planet. Space Sci. 38, 543.CrossRefGoogle Scholar
[7]Chu, J. H., Du, J.-B. and Lin, I. 1994 J. Phys D: Appl. Phys 27, 296.CrossRefGoogle Scholar
[8]Barkan, A., Merlino, R. L. and D'Angelo, N. 1995 Phys. Plasmas 2, 3563.CrossRefGoogle Scholar
[9]Pieper, J. B. and Goree, J. 1996 Phys. Rev. Lett. 77, 3137.CrossRefGoogle Scholar
[10]Prabhakara, H. R. and Tanna, V. L. 1996 Phys. Plasmas 3, 3176.CrossRefGoogle Scholar
[11]Asbridge, J. R., Bame, S. J. and Strong, I. B. 1968 J. Geophys. Res. 73, 5777.CrossRefGoogle Scholar
[12]Lundin, R. et al. 1989 Nature 341, 609.CrossRefGoogle Scholar
[13]Futaana, Y., Machida, S., Saito, Y., Matsuoka, A. and Hayakawa, H. 2003 J. Geophys. Res. 108, 1025, doi:10.1029/2002JA009366.Google Scholar
[14]Divine, N. and Garret, H. B. 1983 J. Geophys. Res. 88, 6889.CrossRefGoogle Scholar
[15]Krimigis, S. M., Carbary, J. F., Keath, E. P., Armstrong, T. P., Lanzerotti, L. J. and Gloeckler, G. 1983 J. Geophys. Res. 88, 8871.CrossRefGoogle Scholar
[16]Schippers, P. et al. 2008 J. Geophys. Res. 113, A07208, doi:10.1029/2008JA013098.Google Scholar
[17]Cairns, R. A., Mamun, A. A., Bingham, R., Boström, R., Dendy, R. O., Nairn, C. M. C. and Shukla, P. K. 1995 Geophys. Res. Lett. 22, 2709.CrossRefGoogle Scholar
[18]Dovner, P. O., Eriksson, A. I., Boström, R. and Holback, B. 1994 Geophys. Res. Lett. 21, 1827.CrossRefGoogle Scholar
[19]Mamun, A. A., Cairns, R. A. and Shukla, P. K. 1996 Phys. Plasmas 3, 2610.CrossRefGoogle Scholar
[20]Singh, S. V., Lakhina, G. S., Bharuthram, R. and Pillay, S. R. 2002 Dust-acoustic waves with a non-thermal ion distribution. In: Dusty Plasmas in the New Millennium (ed. Bharuthram, R., Hellberg, M. A., Shukla, P. K. and Verheest, F.) New York: American Institute of Physics, pp. 442445.Google Scholar
[21]Maharaj, S. K., Pillay, S. R., Bharuthram, R., Singh, S. V. and Lakhina, G. S. 2004 Physica Scripta T113, 135.CrossRefGoogle Scholar
[22]Mendoza-Briceño, C. A., Russel, S. M. and Mamun, A. A. 2000 Planet Space Sci. 48, 599.CrossRefGoogle Scholar
[23]Maharaj, S. K., Pillay, S. R., Bharuthram, R., Reddy, R. V., Singh, S. V. and Lakhina, G. S. 2006 J. Plasma Phys. 72, 43.Google Scholar
[24]Verheest, F. and Pillay, S. R. 2008 Phys. Plasmas 15, 013703.CrossRefGoogle Scholar
[25]Verheest, F. and Pillay, S. R. 2008 Nonlinear Process. Geophys. 15, 551.Google Scholar
[26]Maharaj, S. K., Bharuthram, R. and Pillay, S. R. 2007 J. Plasma Phys. 73, 671.CrossRefGoogle Scholar
[27]Verheest, F. 1992 Planet. Space Sci. 40, 1.CrossRefGoogle Scholar
[28]Chow, V. W., Mendis, D. A. and Rosenberg, M. 1993 J. Geophys. Res. 98, 19065.CrossRefGoogle Scholar
[29]Verheest, F. 2009 Phys. Plasmas 16, 013704.CrossRefGoogle Scholar
[30]Mamun, A. A. 2008 Phys. Rev. E 77, 026406.Google Scholar