15 citations · 50 across the 18 of their papers we have counts for
18 papers
Three-dimensional vortex dipole solitons in self-gravitating systems
Volodymyr M. Lashkin, Oleg K. Cheremnykh, Zahida Ehsan +1
We derive the nonlinear equations governing the dynamics of three-dimensional (3D) disturbances in a nonuniform rotating self-gravitating fluid under the assumption that the charac…
Coupling of acoustic and drift modes, harmonic modons in astrophysical dusty plasma and a new mode in the Comet Halley
Zahida Ehsan, Nazia Batool, Volodymyr M. Lashkin
This manuscript, presents a theoretical study of the linear and nonlinear characteristics of acoustic and drift waves in a bounded inhomogenious dusty plasma which has potential ap…
Linear and nonlinear analysis of Ion-Temperature-Gradient (ITG) Driven mode in the asymmetric Pair-Ion Magnetoplasma
Javaria Razzaq, Zahida Ehsan, Arshad M. Mirza
We have investigated linear and nonlinear dynamics of ion-temperature-gradient driven drift mode for Maxwellian and non Maxwellian pair-ion plasma embedded in an inhomogeneous magn…
Formation of global vortices in a dusty plasma cylinder
Zahida Ehsan, Nazia Batool
The ultra low frequency modes associated to the activated dust specie in a bounded cylinder orientation plasma has been investigated here. Here flow of all plasma particles is assu…
Shocklets in the Comet Halley Plasma
Ismat Naeem, Zahida Ehsan, A. M. Mirza +1
Dust acoustic (DA) waves evolving into shocklets are investigated in the Comet Halley plasma system relaxing to Maxwellian, Kappa and Cairns distributions. Here dynamics of dust is…
Shock waves in a rotating non-Maxwellian magnetized dusty plasma
Zahida Ehsan, M. M. Abbasi, Samiran Ghosh +2
A theoretical model is presented to study characteristics of dust acoustic shock in a viscous, magnetized and rotating dusty plasma at both fast and slow time scales. By employing…