scholarly journals Anisotropic pressure of deconfined QCD matter in presence of strong magnetic field within one-loop approximation

2019 ◽  
Vol 99 (9) ◽  
Author(s):  
Bithika Karmakar ◽  
Ritesh Ghosh ◽  
Aritra Bandyopadhyay ◽  
Najmul Haque ◽  
Munshi G. Mustafa
Keyword(s):  
Magnetic Field ◽  
Strong Magnetic Field ◽  
Anisotropic Pressure ◽  
Loop Approximation

scholarly journals Effect of viscosity on propagation of MHD waves in astrophysical plasma

2013 ◽  
Vol 79 (5) ◽  
pp. 535-544 ◽  
Author(s):  
ALEMAYEHU MENGESHA ◽  
S. B. TESSEMA
Keyword(s):  
Magnetic Field ◽  
Dispersion Relation ◽  
Strong Magnetic Field ◽  
Mhd Equations ◽  
Mhd Waves ◽  
Anisotropic Pressure ◽  
Pressure Tensor ◽  
Astrophysical Plasma ◽  
General Dispersion

AbstractWe determine the general dispersion relation for the propagation of magnetohydrodynamic (MHD) waves in an astrophysical plasma by considering the effect of viscosity with an anisotropic pressure tensor. Basic MHD equations have been derived and linearized by the method of perturbation to develop the general form of the dispersion relation equation. Our result indicates that an astrophysical plasma with an anisotropic pressure tensor is stable in the presence of viscosity and a strong magnetic field at considerable wavelength.

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