58 citations · 259 across the 20 of their papers we have counts for
20 papers
Chaos in the dynamics of electromagnetic solitons in relativistic degenerate plasmas
S. Roy, S. Das Adhikary, A. P. Misra
We propose a coupled system for the nonlinear interaction between high-frequency, circularly polarized, intense electromagnetic (EM) waves and low-frequency electron-density pertur…
Gravitational instability in partially ionized plasmas: A two-fluid approach
A. P. Misra, V. Krishan
We propose a new two-fluid model for a partially ionized magnetoplasma under gravity, in which electrons and neutrals are treated as a single fluid, while singly charged positive i…
Ion-beam driven dust-cyclotron and dust-lower-hybrid instabilities in nonthermal dusty magnetoplasmas with dust-charge fluctuation
A. P. Misra, N. P. Acharya, S. Basnet +1
We reveal a new dispersive dust-lower-hybrid (DLH)-like mode that can couple to modified dust-cyclotron (DC) waves in a dusty magnetoplasma by the influence of a streaming ion beam…
Dust-ion-acoustic solitons in an ion-beam-driven dusty magnetoplasma with adiabatic and nonadiabatic dust charge variations
N. P. Acharya, S. Basnet, A. P. Misra +1
We study the characteristics of small-amplitude nonlinear dust-ion-acoustic (DIA) solitary waves in active magnetized positive-ion-beam-driven dusty plasmas with the effects of non…
Coupling of neutrino beam-driven MHD waves and resonant instabilities in rotating magnetoplasmas with neutrino two-flavor oscillations
Jyoti Turi, Amar P. Misra
We present an analysis of neutrino-driven magnetohydrodynamic (MHD) waves and instabilities in a rotating magnetoplasma with weak neutrino interactions. We show that neutrino-drive…
Coupling of Alfvén and magnetosonic waves in rotating Hall magnetoplasmas
A. P. Misra, R. Dey, V. Krishan
We study the linear theory of magnetohydrodynamic (MHD) waves, namely the Alfv{é}n and the fast and slow magnetosonic modes in a rotating Hall-MHD plasma with the effects of the ob…
Rayleigh-Taylor instability in inhomogeneous relativistic classical and degenerate electron-ion magnetoplasmas
R. Dey, A. P. Misra
We study the Rayleigh-Taylor instability (RTI) of electrostatic plane wave perturbations in compressible relativistic magnetoplasma fluids with thermal ions under gravity in three…
Pattern formation and spatiotemporal chaos in relativistic degenerate plasmas
S. Das Adhikary, A. P. Misra
We numerically study the nonlinear interactions of high-frequency circularly polarized electromagnetic (EM) waves and low-frequency electron-acoustic (EA) density perturbations dri…
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…
Nonlinear modulation of dispersive fast magnetosonic waves in an inhomogeneous rotating solar low- magnetoplasma
J. Turi, A. P. Misra
We study the modulation of fast magnetosonic waves (MSWs) in rotating inhomogeneous low- magnetoplasmas with the effects of gravitation and the Coriolis force. By employing the…
Influence of temperature-dependent density inhomogeneity on the stability of atmospheric stratified fluids
T. D. Kaladze, A. P. Misra
The stability of atmospheric stratified fluids is revisited to study the influence of the temperature-dependent density inhomogeneity due to thermal expansion in the Earth's lower…
Magnetohydrodynamic shocks in a dissipative quantum plasma with exchange-correlation effects
B. Sahu, A. P. Misra
We investigate the nonlinear propagation of multidimensional magnetosonic shock waves (MSWs) in a dissipative quantum magnetoplasma. A macroscopic quantum magnetohydrodynamic (QMHD…
Nonlinear dust-acoustic solitary waves and shocks in dusty plasmas with a pair of trapped ions
N. C. Adhikary, A. P. Misra, M. K. Deka +1
The propagation characteristics of small-amplitude dust-acoustic (DA) solitary waves (SWs) and shocks are studied in an unmagnetized dusty plasma with a pair of trapped positive an…
Modulation of ion-acoustic waves in a nonextensive plasma with two-temperature electrons
Shalini, N. S. Saini, A. P. Misra
We study the amplitude modulation of ion-acoustic wave (IAW) packets in an unmagnetized electron-ion plasma with two-temperature (cool and hot) electrons in the context of the Tsal…
Landau damping of Gardner solitons in a dusty bi-ion plasma
A. P. Misra, Arnab Barman
The effects of linear Landau damping on the nonlinear propagation of dust-acoustic solitary waves (DASWs) are studied in a collisionless unmagnetized dusty plasma with two species…
Kadomtsev-Petviashvili (KP) Burgers equation in dusty negative ion plasmas: Evolution of dust-ion acoustic shocks
A. N. Dev, J. Sarmah, M. K. Deka +2
We study the nonlinear propagation of dust-ion acoustic (DIA) solitary waves in an unmagnetized dusty plasma which consists of electrons, both positive and negative ions and negati…
Landau damping effects on dust-acoustic solitary waves in a dusty negative-ion plasma
A. Barman, A. P. Misra
The nonlinear theory of dust-acoustic waves (DAWs) with Landau damping is studied in an unmagnetized dusty negative-ion plasma in the extreme conditions when the free electrons are…
Oblique propagation of dust ion-acoustic solitary waves in a magnetized dusty pair-ion plasma
A. P. Misra, Arnab Barman
We investigate the propagation characteristics of electrostatic waves in a magnetized pair-ion plasma with immobile charged dusts. It is shown that obliquely propagating (OP) low-f…
Dust ion-acoustic shocks in quantum dusty pair-ion plasmas
A. P. Misra
The formation of dust ion-acoustic shocks (DIASs) in a four-component quantum plasma whose constituents are electrons, both positive and negative ions and immobile charged dust gra…
Spin magnetosonic shocks in quantum plasmas
A. P. Misra, N. K. Ghosh
The one-dimensional shock structures of magnetosonic waves (MSWs) propagating in a dissipative quantum plasma medium is studied. A quantum magnetohydrodynamic (QMHD) model is used…