| Original Articles |
|
|
|
|
Does the Decay Wave Propagate Forwards in Dusty Plasmas? |
| XIE Bai-Song |
| The Key Laboratory of Beam Technology and Materials
Modification of Ministry of Education,
Beijing Normal University, Beijing 100875
Institute of Low Energy Nuclear Physics, Beijing Normal
University, Beijing 100875 (mailing address)
Beijing Radiation Center, Beijing 100875 |
|
| Cite this article: |
|
XIE Bai-Song 2002 Chin. Phys. Lett. 19 365-367 |
|
|
|
Abstract The decay interaction of the ion acoustic wave in a dusty plasma with variable-charge dust grains is studied. Even if strong charging relaxation for dust grains and the short wavelength regime for ion waves are included, it is found that the decay wave must be backward propagating.
|
| Keywords:
52.25.Zb
52.35.Mw
52.25.Vy
|
|
|
Published: 01 March 2002
|
|
| PACS: |
52.25.Zb
|
|
| |
52.35.Mw
|
(Nonlinear phenomena: waves, wave propagation, and other interactions (including parametric effects, mode coupling, ponderomotive effects, etc.))
|
| |
52.25.Vy
|
(Impurities in plasmas)
|
|
|
|
|
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
