TITLE

Ion acoustic shock waves in degenerate plasmas

AUTHOR(S)
Akhtar, N.; Hussain, S.
PUB. DATE
July 2011
SOURCE
Physics of Plasmas;Jul2011, Vol. 18 Issue 7, p072103
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Korteweg de Vries Burgers equation for negative ion degenerate dissipative plasma has been derived using reductive perturbation technique. The quantum hydrodynamic model is used to study the quantum ion acoustic shock waves. The effects of different parameters on quantum ion acoustic shock waves are studied. It is found that quantum parameter, electrons Fermi temperature, temperature of positive and negative ions, mass ratio of positive to negative ions, viscosity, and density ratio have significant impact on the shock wave structure in negative ion degenerate plasma.
ACCESSION #
63542433

 

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