Colloids and dusty plasmas play an important role in natural hazards such as virus infections (colloids) and atmospheric pollution (dusty plasmas). Waves, excited by Brownian motion, are essential for diagnostics. For charged colloids a visco-elastic theory and an extension of the theory of Felderhof and Jones are used to derive the damping rates of the longitudinal and transverse modes respectively. For the dispersion relations of (propagating) waves in dusty plasmas a new kinetic theory is developed. All theoretical dispersion relations are compared with experimental and numerical data. (C) 2000 Elsevier Science Ltd. All rights reserved.
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Inst Astron Geofis & Ciencias Atmosfer IAG USP, BR-05508090 Sao Paulo, BrazilInst Astron Geofis & Ciencias Atmosfer IAG USP, BR-05508090 Sao Paulo, Brazil
Jatenco-Pereira, V.
Chian, A. C. -L.
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Observ Paris, LESIA, CNRS, F-92190 Meudon, France
Natl Inst Space Res INPE, BR-12227010 Sao Jose Dos Campos, SP, Brazil
WISER, BR-12227010 Sao Jose Dos Campos, SP, Brazil
Univ Adelaide, Sch Math Sci, Adelaide, SA 5005, AustraliaInst Astron Geofis & Ciencias Atmosfer IAG USP, BR-05508090 Sao Paulo, Brazil
Chian, A. C. -L.
Rubab, N.
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IST, Dept Space Sci, Islamabad, PakistanInst Astron Geofis & Ciencias Atmosfer IAG USP, BR-05508090 Sao Paulo, Brazil
机构:
Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
Max Planck Inst Extraterr Phys, D-85748 Garching, GermanyChinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
Li, Yang-fang
Wu, D. J.
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Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R ChinaChinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China
Wu, D. J.
Morfill, G. E.
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Max Planck Inst Extraterr Phys, D-85748 Garching, GermanyChinese Acad Sci, Purple Mt Observ, Nanjing 210008, Peoples R China