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  1. No Access

    Article

    Arbitrary electron acoustic waves in degenerate dense plasmas

    A theoretical investigation is carried out of the nonlinear dynamics of electron-acoustic waves in a collisionless and unmagnetized plasma whose constituents are non-degenerate cold electrons, ultra-relativist...

    Ata-ur Rahman, A. Mushtaq, A. Qamar, S. Neelam in Indian Journal of Physics (2017)

  2. No Access

    Article

    Ion-temperature-gradient driven modes in dust-contaminated plasma with nonthermal electron distribution and dust charge fluctuations

    The effect of nonthermal electrons on ion-temperature-gradient (ITG) driven modes is investigated in the presence of variable dust charge and ion shear flow. The dust charge fluctuating expression is obtained ...

    U. Zakir, Q. Haque, A. Qamar, Arshad M. Mirza in Astrophysics and Space Science (2014)

  3. No Access

    Article

    Kadomtsev–Petviashvili equation for solitary waves in warm dense astrophysical electron-positron-ion plasmas

    Theoretical investigation is carried out to understand the dynamics and stability of three dimensional ion solitary waves propagating in dense plasma comprising of ultra-relativistic degenerate electrons and p...

    Ata-ur Rahman, S. A. Khan, A. Qamar in Astrophysics and Space Science (2013)