Effect of nonthermal parameter and collisional frequencies on the properties of modulated growth rate in mesospheric plasma

A. A. El-Rahman; H. G. Abdelwahed; E. K. El-Shewy

doi:10.1007/s12210-025-01351-3

Effect of nonthermal parameter and collisional frequencies on the properties of modulated growth rate in mesospheric plasma

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

A damped nonlinear Schrödinger (DNLS) equation with damped properties has been studied via a nonthermal dusty collisional plasma model. The effects of collisional frequency and nonthermal electrons on the damped coefficient have been studied. It has been noted that the stability and instability conditions in this mode are directly impacted by the dispersion and nonlinearity coefficients. The growth rate characteristics are influenced by collision frequencies and nonthermal parameters. It was reported that the critical growth rate depends mainly on collision frequencies and nonthermal parameters.

Original language	English
Pages (from-to)	1175-1184
Number of pages	10
Journal	Rendiconti Lincei
Volume	36
Issue number	4
DOIs	https://doi.org/10.1007/s12210-025-01351-3
State	Published - Dec 2025

Keywords

Nonlinear damped Schrödinger model
Nonthermal dusty collisional plasma
Stable/unstable conditions

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10.1007/s12210-025-01351-3

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title = "Effect of nonthermal parameter and collisional frequencies on the properties of modulated growth rate in mesospheric plasma",

abstract = "A damped nonlinear Schr{\"o}dinger (DNLS) equation with damped properties has been studied via a nonthermal dusty collisional plasma model. The effects of collisional frequency and nonthermal electrons on the damped coefficient have been studied. It has been noted that the stability and instability conditions in this mode are directly impacted by the dispersion and nonlinearity coefficients. The growth rate characteristics are influenced by collision frequencies and nonthermal parameters. It was reported that the critical growth rate depends mainly on collision frequencies and nonthermal parameters.",

keywords = "Nonlinear damped Schr{\"o}dinger model, Nonthermal dusty collisional plasma, Stable/unstable conditions",

author = "El-Rahman, \{A. A.\} and Abdelwahed, \{H. G.\} and El-Shewy, \{E. K.\}",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Accademia Nazionale dei Lincei 2025.",

year = "2025",

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doi = "10.1007/s12210-025-01351-3",

language = "English",

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T1 - Effect of nonthermal parameter and collisional frequencies on the properties of modulated growth rate in mesospheric plasma

AU - El-Rahman, A. A.

AU - Abdelwahed, H. G.

AU - El-Shewy, E. K.

N1 - Publisher Copyright: © The Author(s), under exclusive licence to Accademia Nazionale dei Lincei 2025.

PY - 2025/12

Y1 - 2025/12

N2 - A damped nonlinear Schrödinger (DNLS) equation with damped properties has been studied via a nonthermal dusty collisional plasma model. The effects of collisional frequency and nonthermal electrons on the damped coefficient have been studied. It has been noted that the stability and instability conditions in this mode are directly impacted by the dispersion and nonlinearity coefficients. The growth rate characteristics are influenced by collision frequencies and nonthermal parameters. It was reported that the critical growth rate depends mainly on collision frequencies and nonthermal parameters.

AB - A damped nonlinear Schrödinger (DNLS) equation with damped properties has been studied via a nonthermal dusty collisional plasma model. The effects of collisional frequency and nonthermal electrons on the damped coefficient have been studied. It has been noted that the stability and instability conditions in this mode are directly impacted by the dispersion and nonlinearity coefficients. The growth rate characteristics are influenced by collision frequencies and nonthermal parameters. It was reported that the critical growth rate depends mainly on collision frequencies and nonthermal parameters.

KW - Nonlinear damped Schrödinger model

KW - Nonthermal dusty collisional plasma

KW - Stable/unstable conditions

UR - https://www.scopus.com/pages/publications/105015405116

U2 - 10.1007/s12210-025-01351-3

DO - 10.1007/s12210-025-01351-3

M3 - Article

AN - SCOPUS:105015405116

SN - 2037-4631

VL - 36

SP - 1175

EP - 1184

JO - Rendiconti Lincei

JF - Rendiconti Lincei

IS - 4

ER -

Effect of nonthermal parameter and collisional frequencies on the properties of modulated growth rate in mesospheric plasma

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