Effects of dust collisional frequencies on the damped time dependent growth rate in a four components plasma

The features of nonlinear wave propagation in four-component collisional dusty plasma have been described by the damped nonlinear Schr ödinger equation (DNLSE). The stability and instability domains have been explored by modulational instability criteria. The physical impacts of collisional frequenc...

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Bibliographic Details
Published in:Optical and quantum electronics 2024-06, Vol.56 (7), Article 1151
Main Authors: El-Rahman, A. A., Abdelwahed, H. G., El-Shewy, E. K.
Format: Article
Language:English
Subjects:
Characterization and Evaluation of Materials
Computer Communication Networks
Dusty plasmas
Electrical Engineering
Lasers
Optical Devices
Optics
Parameters
Photonics
Physics
Physics and Astronomy
Stability criteria
Time dependence
Wave propagation
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Summary:The features of nonlinear wave propagation in four-component collisional dusty plasma have been described by the damped nonlinear Schr ödinger equation (DNLSE). The stability and instability domains have been explored by modulational instability criteria. The physical impacts of collisional frequencies, time, and positive–negative grain density parameters on growth rate properties have been discussed using mesospheric data. It was reported that the model parameters modulated the plasma growth rate. Also, time becomes an important parameter in reducing the growth rate.
ISSN:1572-817X
0306-8919
1572-817X
DOI:10.1007/s11082-024-06866-x