Dust-Ion-Acoustic Rogue Waves in a Dusty Plasma Having Super-Thermal Electrons

نویسندگان

چکیده

The standard nonlinear Schrödinger Equation (NLSE) is one of the elegant equations to find detailed information about modulational instability criteria dust-ion-acoustic (DIA) waves and associated DIA rogue (DIARWs) in a three-component dusty plasma medium with inertialess super-thermal kappa distributed electrons, inertial warm positive ions negative dust grains. It can be seen that system supports both fast slow modes under consideration along negatively charged also found modulationally stable parametric regime decreases ?. numerical analysis has shown amplitude first second-order DIARWs ion temperature. These results are considered cornerstone for explaining real puzzles space laboratory plasmas.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Modulational instability of dust ion acoustic waves in astrophysical dusty plasmas with non thermal electrons

  Propagation of dust ion acoustic waves in plasmas composed of nonthermal distributed electrons and stationary dust particles is investigated. Nonlinear Schrdinger equation is derived to describe small amplitude waves, using the reduction perturbation technique. Modulation instability of dust ion acoustic waves is analysed for this system. Parametric investigation indicates that growth rate of...

متن کامل

Investigation of Dust-Ion Acoustic Waves in a Magnetized Collisional Dusty Plasma with Kappa Distribution Function for Electrons

The propagation of arbitrary amplitude dust ion acoustic waves (DIAWs) in a magnetized collisional dusty plasma including hot electrons, with kappa velocity distribution for electrons, warm ions and dust particles has been studied. In the presence of immobile massive dust particulates, DIAWs have been investigated through the Sagdeev pseudo-potential method. It is demonstrated that the amplitud...

متن کامل

Linear and Nonlinear Dust Acoustic Waves in Quantum Dusty Electron-Positron-Ion Plasma

The behavior of linear and nonlinear dust acoustic waves (DAWs) in an unmagnetized plasma including inertialess electrons and positrons, ions, and mobile positive/negative dust grains are studied. Reductive perturbation method is employed for small and finite amplitude DAWs. To investigate the solitary waves, the Korteweg–de Vries (KdV) equation is derived and the solution is presented. B...

متن کامل

Dust-ion-acoustic supersolitons in dusty plasmas with nonthermal electrons.

Supersolitons are a recent addition to the literature on large-amplitude solitary waves in multispecies plasmas. They are distinguished from the usual solitons by their associated electric field profiles which are inherently distinct from traditional bipolar structures. In this paper, dust-ion-acoustic modes in a dusty plasma with stationary negative dust, cold fluid protons, and nonthermal ele...

متن کامل

Dust-acoustic waves driven by an ion-dust streaming instability in laboratory discharge dusty plasma experiments

Dust acoustic waves DAWs are spontaneously excited in dusty plasmas produced in dc and rf discharge plasmas over a wide range of plasma and dust conditions. A common feature of these plasmas is the presence of an ion drift relative to the dust, which is driven by an electric field, Eo in the discharge. Using a three fluid model of the DAWs, including the zero order electric field and collisions...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Gases

سال: 2021

ISSN: ['2673-5628']

DOI: https://doi.org/10.3390/gases1020009