118 citations · 636 across the 63 of their papers we have counts for
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Magneto-thermal condensation modes including the effects of charged dust particles
Mohsen Shadmehri, Sami Dib
We study thermal instability in a magnetized and partially ionized plasma with charged dust particles. Our linear analysis shows that the growth rate of the unstable modes in the p…
The influence of winds on the time-dependent behavior of self-gravitating accretion discs
Mohsen Shadmehri
We study effects of winds on the time evolution of isothermal, self-gravitating accretion discs by adopting a radius dependent mass loss rate because of the existence of the wind.…
The role of Kelvin-Helmholtz instability in dusty and partially ionized outflows
Mohsen Shadmehri, Turlough P. Downes
We investigate the linear theory of Kelvin-Helmholtz instability at the interface between a partially ionized dusty outflow and the ambient material analytically. We model the inte…
Primordial Mass Segregation in Starburst Stellar Clusters
Sami Dib, Mohsen Shadmehri, Maheswar Gopinathan +2
We present a model to explain the mass segregation and shallow mass functions observed in the central parts of dense and young starburst stellar clusters. The model assumes that th…
Kelvin-Helmholtz instability in a weakly ionized layer
Mohsen Shadmehri, Turlough P. Downes
We study the linear theory of Kelvin-Helmholtz instability in a layer of ions and neutrals with finite thickness. In the short wavelength limit the thickness of the layer has a neg…
Formation and Collapse of Quiescent Cloud Cores Induced by Dynamic Compressions
Gilberto C. Gómez, Enrique Vázquez-Semadeni, Mohsen Shadmehri +1
(Abridged) We present numerical hydrodynamical simulations of the formation, evolution and gravitational collapse of isothermal molecular cloud cores. A compressive wave is set up…