3 papers
astro-ph.GA2025
Supernovae drive large-scale, incompressible turbulence through small-scale instabilities
James R. Beattie
The sources of turbulence in our Galaxy may be diverse, but core-collapse supernovae (SNe) alone provide enough energy to sustain a steady-state galactic turbulence cascade at the…
astro-ph.GA2025
Cascading from the winds to the disk: the universality of supernovae-driven turbulence in different galactic interstellar media
Isabelle Connor, James R. Beattie, Anne Noer Kolborg +1
Star-forming galaxies are in a state of turbulence, with one of the principle components of the turbulence sourced by the constant injection of momentum from supernovae (SNe) explo…
astro-ph.HE2025
Comparison of magnetic diffusion and reconnection in ideal and resistive relativistic magnetohydrodynamics, ideal magnetodynamics, and resistive force-free electrodynamics
Michael P. Grehan, Tanisha Ghosal, James R. Beattie +3
High-energy astrophysical systems and compact objects are frequently modeled using ideal relativistic magnetohydrodynamic (MHD) or force-free electrodynamic (FFE) simulations, with…