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  • 1
    Electronic Resource
    Electronic Resource
    Dust acoustic waves in thin dusty layers (2000)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 7 (2000), S. 3472-3473 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The propagation of dust acoustic waves (DAWs) in a lattice of thin dusty plasma layers is investigated. A new dispersion relation for the DAWs is found. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.874213
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  • 2
    Electronic Resource
    Electronic Resource
    Comment on "Effects of wiggler and axial guide fields on wave propagation in a free-electron laser" [Phys. Plasmas 5, 4079 (1998)] (1999)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 6 (1999), S. 1382-1383 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The nonlinear dispersion relation of Mehdian et al. [Phys. Plasmas 5, 4079 (1998)] has been compared with that of previous authors. The physics of free electron lasers (FEL) of circularly polarized electromagnetic waves in a multicomponent magnetoplasma, as well as a suggestion for a FEL in a strongly magnetized electron–positron plasma, is discussed. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.873387
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  • 3
    Electronic Resource
    Electronic Resource
    Modulational instability of random phase plasmons in collisional plasmas (1998)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 5 (1998), S. 2846-2848 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The modulational instability of random phase Langmuir waves in an unmagnetized collisional plasma is investigated. The growth rate of the instability is presented in several interesting limiting cases. The relevance of this investigation to space and laboratory plasmas is pointed out. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.873004
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  • 4
    Electronic Resource
    Electronic Resource
    Envelope solitons and nonstationary shocks created by intense neutrino beams in dense plasmas (2002)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 9 (2002), S. 3625-3628 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The nonlinear interaction between intense neutrino beams and sound waves in dense plasmas is considered. Accordingly, a Schrödinger-type equation is derived for the amplitude wave function of neutrinos interacting with a background plasma via the weak Fermi force. The neutrino driving (ponderomotive) force pushes the plasma electrons locally, thereby creating space charge electric fields through which the inertial ions are reinforced. It is shown that the nonlinearly coupled neutrinos and the ion sound perturbations are responsible for the formation of stationary envelope solitons and nonstationary shocks. The relevance of these nonlinear structures to supernova explosions is pointed out. © 2002 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1488142
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  • 5
    Electronic Resource
    Electronic Resource
    Instability of a broadband Langmuir wave spectrum in a dusty plasma (2000)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 7 (2000), S. 4446-4449 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The nonlinear interaction between broadband Langmuir waves and electrostatic dust–acoustic perturbations in a uniform collisional dusty plasma is considered, taking into account the combined effects of the Langmuir wave ponderomotive force and the electron Joule heating nonlinearity. This coupling is governed by a Liouville equation for a Langmuir wave packet and an equation for a dust–acoustic perturbation that is driven by the ponderomotive and thermal forces of the random phase Langmuir waves. The mode coupling equations are then Fourier decomposed to derive the nonlinear dispersion relation. The latter is analyzed numerically for a Gaussian Langmuir wave spectrum, by taking parameters that are relevant for low-temperature dusty plasma discharges. It is found that a broadband spectrum of Langmuir waves is subjected to a rapidly growing modulational instability in a dusty plasma. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.1312820
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  • 6
    Electronic Resource
    Electronic Resource
    Nonlinear propagation of inertial Alfvén waves in auroral plasmas (1999)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 6 (1999), S. 1677-1680 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The nonlinear interaction between large amplitude dispersive inertial Alfvén waves (DIAWs) and electrostatic density perturbations is considered. For this purpose, a pair of coupled equations is derived, accounting for the ponderomotive force driven density perturbations. The modulational instability of a constant amplitude DIAWs is studied, and the possibility of DIAW induced quasistationary (supersonic) density channels (cavities) is pointed out. Specifically, it is found that ponderomotive force driven density cavities cannot be formed within the quasistationary model. The relevance of our investigation to the nonlinear structures and the ion energization in space and laboratory plasmas is discussed. © 1999 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.873425
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  • 7
    Electronic Resource
    Electronic Resource
    Plasma oscillons in spherically bounded magnetized plasmas (1998)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 5 (1998), S. 3122-3125 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: Oscillating patterns of nonlinear waves in a cold non-neutral magnetized plasma bounded by a spherical dielectric are obtained. These patterns, or oscillons, are composed of bulk and surface waves that are strongly but not resonantly coupled. © 1998 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.873038
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  • 8
    Electronic Resource
    Electronic Resource
    Nonlinear wave evolution in bounded plasmas (1995)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 2 (1995), S. 1494-1496 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The evolution equations governing large amplitude waves in cold plasma columns bounded by deformable dielectrics are presented and discussed. © 1995 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.871364
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  • 9
    Electronic Resource
    Electronic Resource
    Dust acoustic surface waves on a dusty plasma slab (2000)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 7 (2000), S. 2731-2732 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The propagation of dust acoustic surface waves on a thin dusty plasma slab is investigated. The dispersion relation for the waves is found to differ significantly from that for infinite plasmas. © 2000 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.874116
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  • 10
    Electronic Resource
    Electronic Resource
    Nonlinear damping of electron plasma surface waves (1997)
    [S.l.] : American Institute of Physics (AIP)
    Physics of Plasmas 4 (1997), S. 2766-2767 
    Details
    ISSN: 1089-7674
    Source: AIP Digital Archive
    Topics: Physics
    Notes: The damping rate, as a function of the wave amplitude, of an electron plasma surface wave is deduced and discussed. © 1997 American Institute of Physics.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1063/1.872408
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