3 papers
physics.plasm-ph2024
Transverse instability of electron-acoustic solitons in a relativistic degenerate astrophysical magnetoplasma
A. P. Misra, A. Abdikian
We study the nonlinear theory of small-amplitude electron-acoustic solitons (EASs) in a relativistic astrophysical magnetoplasma consisting of two-temperature electrons: a sparse p…
physics.plasm-ph2024
Analytical and numerical study of plane-progressive thermoacoustic shock waves in complex plasmas
A. P. Misra, G. Banerjee
The formation of thermoacoustic shocks is studied in a fluid complex plasma. The thermoacoustic wave mode can be damped (or anti-damped) when the contribution from the thermoacoust…
physics.plasm-ph2024
Dust-ion-acoustic damped solitary waves and shocks in laboratory and Saturn's E-ring magnetized nonthermal dusty plasmas with anisotropic ion pressure and dust-charge fluctuation
Num Prasad Acharya, Suresh Basnet, Amar P. Misra +1
We study the oblique propagation of weakly nonlinear dust-ion-acoustic (DIA) solitary waves (SWs) and shocks in collisional magnetized nonthermal dusty plasmas that are relevant in…