9 citations · 23 across the 4 of their papers we have counts for
7 papers · 1 filter
Collective excitations of rotating dusty plasma under quasi-localized charge approximation of strongly coupled systems
Prince Kumar, Devendra Sharma
Collective excitations of rotating dusty plasma are analyzed under the quasi localized charge approximation (QLCA) framework for strongly coupled systems by explicitly accounting f…
Dust vortex flow analysis in weakly magnetized plasma
Prince Kumar, Devendra Sharma
Analysis of driven dust vortex flow is presented in a weakly magnetized plasma. The 2D hydrodynamic model is applied to the confined dust cloud in a non-uniform magnetic field in o…
Ultra slow electron holes in collisionless plasmas: stability at high ion temperature
D. Mandal, D. Sharma, H. Schamel
Numerical simulations recover ultra slow electron holes (EH) of electron-acoustic genre propagating stably well below the ion acoustic speed where the ion response disallows any kn…
Sequential steady state co-rotating dust vortices in sheared streaming plasma
Modhuchandra Laishram, Devendra Sharma, Ping Zhu
The 2D hydrodynamic model for a dust cloud confined in an axisymmetric toroidal system volumetrically driven by an unbounded streaming plasma is further extended systematically for…
A dusty plasma model for vortex structure in Jupiter atmosphere
Modhuchandra Laishram, Ping Zhu, Devendra Sharma
Structural changes of self-organized vortices in Jupiter atmospheres such as Great Red Spot (GRS) and White Ovals are demonstrated using an electrostatically bounded charged dust c…
Electron hole instability in linearly sub-critical plasmas
Debraj Mandal, Devendra Sharma, Hans Schamel
Electron holes (EH) are highly stable non-linear structures met omnipresently in driven collision-less hot plasmas. A mechanism destabilizing small perturbations into holes is esse…