On a semiclassical model for damped dust ion-acoustic solitons with analysis of quantum electron exchange-correlation potential

2020 ◽  
Vol 27 (2) ◽  
pp. 023704
Author(s):  
Mushtaq Ahmad ◽  
M. Farooq ◽  
Asif Ullah
Keyword(s):  
Electron Exchange ◽  
Exchange Correlation ◽  
Semiclassical Model ◽  
Exchange Correlation Potential ◽  
Quantum Electron ◽  
Ion Acoustic ◽  
Correlation Potential ◽  
Ion Acoustic Solitons

Streaming effects on dust ion acoustic wave in dense quantized plasmas

2021 ◽  
Vol 35 (04) ◽  
pp. 2150049
Author(s):  
Zahid Mir ◽  
A. Rasheed ◽  
Arroj A. Khan ◽  
M. Asif ◽  
M. Jamil
Keyword(s):  
Dense Plasma ◽  
Dusty Plasmas ◽  
Linear Dispersion ◽  
Ion Acoustic Wave ◽  
Exchange Correlation ◽  
Quantum Hydrodynamic Model ◽  
Exchange Correlation Potential ◽  
Ion Acoustic ◽  
Correlation Potential ◽  
Quantum Hydrodynamic

The propagation of dust-ion acoustic (DIA) wave is studied with the streaming effects of ion particles in a quantum dusty plasmas. The quantum effects arising from Landau magnetization, Fermi degenerate pressure, tunneling potential and exchange-correlation potential are considered for the electrons. Linear dispersion relation is derived using Quantum Hydrodynamic Model and the results are graphically presented showing the propagation and growth rate of the electrostatic mode in the dense plasma environment.

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