117 citations
- Ferdowsi University of MashhadIR10 papers
- Research Institute for Astronomy and Astrophysics of MaraghIR7 papers
- Institute for Research in Fundamental SciencesIR6 papers
- Damghan UniversityIR5 papers
- Golestan University of Medical SciencesIR2 papers
- Jahrom University of Medical SciencesIR2 papers
- Kashan University of Medical SciencesIR2 papers
- Mashhad University of Medical SciencesIR2 papers
- Max Planck Institute for AstronomyDE2 papers
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4 papers · 2 filters
Streaming cold cosmic ray back-reaction and thermal instabilities across the background magnetic field
Anatoly K. Nekrasov, Mohsen Shadmehri
Using the multi-fluid approach, we investigate streaming and thermal instabilities of the electron-ion plasma with homogeneous cold cosmic rays drifting perpendicular to the backgr…
Dynamical Friction in a magnetized gas
Mohsen Shadmehri, Fazeleh Khajenabi
When a gravitating point mass moves subsonically through a magnetized and isothermal medium, the dynamical structure of the flow is studied far from the mass using a perturbation a…
Magnetized Kelvin-Helmholtz instability in the presence of a radiation field
Mohsen Shadmehri, Zahra Enayati, Mahdi Khajavi
The purpose of this study is to analyze the dynamical role of a radiation field on the growth rate of the unstable Kelvin - Helmholtz (KH) perturbations. As a first step toward thi…
Dynamical friction in an isentropic gas
Fazeleh Khajenabi, Sami Dib
When a gravitating object moves across a given mass distribution, it creates an overdense wake behind it. Here, we performed an analytical study of the structure of the flow far fr…