no code implementations • 11 Mar 2021 • B. E. Sharmin, R. K. Shikha, N. K. Tamanna, N. A. Chowdhury, A. Mannan, A. A. Mamun
A proper theoretical research has been carried out to explore the modulational instability (MI) conditions of dust-ion-acoustic (DIA) waves (DIAWs) in a three-component dusty plasma system containing inertialess $\kappa$-distributed electrons, and inertial warm positive ions and negative dust grains.
Plasma Physics
no code implementations • 16 Feb 2021 • T. Yeashna, R. K. Shikha, N. A. Chowdhury, A. Mannan, S. Sultana, A. A. Mamun
A theoretical investigation associated with obliquely propagating ion-acoustic shock waves (IASHWs) in a three-component magnetized plasma having inertialess non-extensive electrons, inertial warm positive and negative ions has been performed.
Plasma Physics
no code implementations • 3 Feb 2021 • M. K. Islam, A. A. Noman, J. Akter, N. A. Chowdhury, A. Mannan, T. S. Roy, M. Salahuddin, A. A. Mamun
The MI growth rate and the configuration of the DIARWs are examined, and it is found that the MI growth rate increases (decreases) with increasing the number density of the negatively charged dust grains in the presence (absence) of the negative ions.
Plasma Physics
no code implementations • 17 Dec 2020 • S. Jahan, M. N. Haque, N. A. Chowdhury, A. Mannan, A. A. Mamun
The modulational instability (MI) of ion-acoustic (IA) waves (IAWs) and associated IA rogue waves (IARWs) in double pair plasma containing non-extensive electrons, iso-thermal positrons, negatively and positively charged ions have been governed by the standard nonlinear Schr\"{o}dinger equation (NLSE).
Plasma Physics
