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Radiation forces between dust grains in a plasma

Published online by Cambridge University Press:  01 April 2008

J. T. MENDONÇA  and
L. STENFLO
J. T. MENDONÇA
Affiliation:
CFIF and GoLP, Instituto Superior Técnico, 1049-001 Lisboa, Portugal ([email protected])
L. STENFLO
Affiliation:
Physics Department, Umeå University, SE-90187 Umeå, Sweden
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Abstract

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In this work we show that a repulsive force between nearby dust grains in a plasma can exist, due to scattering of the incident radiation. Two types of forces are discussed, one of them being formally identical to electrostatic repulsion. This leads to the definition of an effective dust charge of the dust grain, which only depends on the scattering process. Our discussion shows that such a repulsive interaction occurs in quite general physical conditions.

Type
Letter to the Editor
Information
Journal of Plasma Physics , Volume 74 , Issue 2 , April 2008 , pp. 145 - 150
Copyright
Copyright © Cambridge University Press 2008

References

[1]Shukla, P. K. and Mamun, A. A. 2002 Introduction to Dusty Plasma Physics. Bristol: Institute of Physics.CrossRefGoogle Scholar
[2]Resendes, D. P.Mendonça, J. T. and Shukla, P. K. 1998 Phys. Lett. A 239, 181.CrossRefGoogle Scholar
[3]Walker, T., Sesko, D. and Wieman, C. 1990 Phys. Rev. Lett. 64, 408.CrossRefGoogle Scholar
[4]Labeyrie, G., Michaud, F. and Kaiser, R. 2006 Phys. Rev. Lett. 96, 023003.CrossRefGoogle Scholar
[5]Pohl, T., Labeyrie, G. and Kaiser, R. 2006 Phys. Rev. A 74, 023409.CrossRefGoogle Scholar
[6]Bingham, R.deAngelis, U. Angelis, U.Tsytovich, V. N. and Havnes, O. 1991 Phys. Fluids B 3, 811.CrossRefGoogle Scholar
[7]Tsytovich, V. N.deAngelis, U. Angelis, U. and Bingham, R. 1989 J. Plasma Phys. 42, 429.CrossRefGoogle Scholar
[8]Guerra, R. and Mendonça, J. T. 2000 Phys. Rev. E 62, 1190.Google Scholar
[9]Fomichev, S. V. and Zaretsky, D. F. 1999 J. Phys. B: At. Mol. Opt. Phys. 32, 5083.CrossRefGoogle Scholar
[10]Fomichev, S. V., Popruzhenko, S. V., Zaretsky, D. F. and Becker, W. 2003 J. Phys. B: At. Mol. Opt. Phys. 36, 3817.CrossRefGoogle Scholar
[11]Mendonça, J. T.Bingham, R.Shukla, P. K., and Resendes, D. P. 2001 Phys. Lett. A 289, 233.CrossRefGoogle Scholar
[12]Mendonça, J. T. and Shukla, P. K. 2004 Phys. Plasmas 11, 888. Shukla, P. K. and Mendonça, J. T. 2004 Phys. Scripta T 113, 82.CrossRefGoogle Scholar
[13]Tegeback, R. and Stenflo, L. 1975 Plasma Phys. 17, 991.CrossRefGoogle Scholar
[14]Tiwari, P. K. and Tripathi, V. K. 2006 Phys. Scripta 74, 682.CrossRefGoogle Scholar