The effects of cosmic ray (CR) diffusion and finite Larmor radius (FLR) corrections have
been studied on the linear gravitational instability of thermally conducting plasmas typically …

We perform ideal magnetohydrodynamics high-resolution adaptive mesh refinement
simulations with driven turbulence and self-gravity and find that long filamentary molecular …

The impact of galactic cosmic rays (CRs) in terms of CR pressure and parallel CR diffusion
has been investigated on the low-frequency magnetohydrodynamic (MHD) waves and linear …

The onset of star formation is set by the collapse of filaments in the interstellar medium. From
a theoretical point of view, an isolated cylindrical filament forms cores via the edge effect …

The Jeans analysis is studied in the first post-Newtonian limit. In other words, the relativistic
effects on local gravitational instability are considered for systems whose characteristic …

The dispersion relation of the magnetized Kelvin–Helmholtz (KH) instability driven by shear
flow with zero thickness of the shear layer is derived theoretically based on a set of …

The evolutionary excitation dynamics of the gravitational instability in a self-gravitating
viscoelastic non-thermal polytropic complex fluid is semi-analytically explored on the astro …

Observations of prestellar cores in star-forming filaments show two distinct morphologies.
While molecular line measurements often show broad cores, submillimetre continuum …

We herein present a dynamical analysis of the Jeans (gravitational) instability in a
viscoelastic polytropic astrocloud within the Eddington-inspired Born-Infeld (EiBI) gravity …

Recent observations of the filamentary molecular clouds show that their properties deviate
from the isothermal equation of state. Theoretical investigations proposed that the logatropic …