100 citations · 528 across the 57 of their papers we have counts for
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Photoionization modeling of the Galactic planetary nebulae Abell 39 and NGC 7027
Ashkbiz Danehkar, David J. Frew, Quentin A. Parker +1
We estimate distances to the spherical planetary nebula Abell 39 and the bipolar planetary nebula NGC 7027 by interpolating from a wide grid of photoionization models using the 3-D…
A search for Type Ia supernova progenitors: the central stars of the planetary nebulae NGC 2392 and NGC 6026
Ashkbiz Danehkar, David J. Frew, Orsola De Marco +1
We use photoionization modeling to assess the binary nature of the central stars of NGC 2392 and NGC 6026. If they are close binaries, they are potential Type Ia supernova (SN Ia)…
Large-amplitude electron-acoustic solitons in a dusty plasma with kappa-distributed electrons
N. S. Saini, A. Danehkar, M. A. Hellberg +1
The Sagdeev pseudopotential method is used to investigate the occurrence and the dynamics of fully nonlinear electrostatic solitary structures in a plasma containing suprathermal h…
Effect of superthermality on nonlinear electrostatic modes in plasmas
S. Sultana, A. Danehkar, N. S. Saini +2
The nonlinear propagation of electron-acoustic solitary structures is investigated in a plasma containing kappa-distributed (superthermal) electrons. Different types of localized s…
Electron-acoustic solitary waves in the presence of a suprathermal electron component
Ashkbiz Danehkar, Nareshpal Singh Saini, Manfred A. Hellberg +1
The nonlinear dynamics of electron-acoustic localized structures in a collisionless and unmagnetized plasma consisting of "cool" inertial electrons, "hot" electrons having a kappa…