scholarly journals Nonlinear Propagation of Dust-Ion-Acoustic Shock Waves in a Degenerate Multi-Species Plasma

2019 ◽  
Vol 1 (3) ◽  
pp. 81-87 ◽  
Author(s):  
Promi Halder ◽  
KN Mukta ◽  
AA Mamun
Keyword(s):  
Shock Waves ◽  
Nonlinear Propagation ◽  
Ion Acoustic ◽  
Ion Acoustic Shock Waves

scholarly journals Electrostatic Ion-Acoustic Shock Waves in a Magnetized Degenerate Quantum Plasma

Plasma ◽  
2021 ◽  
Vol 4 (3) ◽  
pp. 426-434
Author(s):  
Sharmin Jahan ◽  
Booshrat E. Sharmin ◽  
Nure Alam Chowdhury ◽  
Abdul Mannan ◽  
Tanu Shree Roy ◽  
...  
Keyword(s):  
Shock Waves ◽  
Reductive Perturbation Method ◽  
Nonlinear Propagation ◽  
Quantum Plasma ◽  
Number Density ◽  
Ion Acoustic ◽  
Light Ions ◽  
Ion Acoustic Shock Waves ◽  
Shock Profile ◽  
Positively Charged

A theoretical investigation has been carried out to examine the ion-acoustic shock waves (IASHWs) in a magnetized degenerate quantum plasma system containing inertialess ultra-relativistically degenerate electrons, and inertial non-relativistic positively charged heavy and light ions. The Burgers equation is derived by employing the reductive perturbation method. It can be seen that under the consideration of non-relativistic positively charged heavy and light ions, the plasma model only supports the positive electrostatic shock structure. It is also observed that the charge state and number density of the non-relativistic heavy and light ions enhance the amplitude of IASHWs, and the steepness of the shock profile is decreased with ion kinematic viscosity. The findings of our present investigation will be helpful in understanding the nonlinear propagation of IASHWs in white dwarfs and neutron stars.

scholarly journals Oblique ion-acoustic shock waves in a magnetized, multi-species plasma

2017 ◽  
Vol 836 ◽  
pp. 012007
Author(s):  
Manesh Michael ◽  
Anu Varghese ◽  
Neethu Theresa Wilington ◽  
Sijo Sebastian ◽  
Devi E Savithri ◽  
...  
Keyword(s):  
Shock Waves ◽  
Ion Acoustic ◽  
Ion Acoustic Shock Waves
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