Scale-dependent alignment in compressible magnetohydrodynamic turbulence
Scale-dependent alignment is how turbulence connects to reconnection. We show that the nature of scale-dependent alignment in compressible turbulence differs from well-established incompressible theory.
May 22, 2025
The spectrum of magnetized turbulence in the interstellar medium
The energy spectrum and key turbulence statistics from ISM-style turbulence.
May 16, 2025
Comparison of magnetic diffusion and reconnection in ideal and resistive relativistic magnetohydrodynamics, ideal magnetodynamics and resistive force-free electrodynamics
Relativistic reconnection is very similar across a broad range of plasma models!
Mar 25, 2025
Fundamental MHD scales -- II: the kinematic phase of the supersonic small-scale dynamo
The supersonic turbulent dynamo, relevant to the cold ISM and thin accretion disks, is very different from the incompressible Kazanstev theory.
Jan 31, 2025
Magnetized compressible turbulence with a fluctuation dynamo and Reynolds numbers over a million
The results from the world's largest MHD turbulence simulation are on the arXiv -- everything from cascades, scale-dependent alignment, to anisotropy and plasmoid instabilities.
May 29, 2024
Growth or Decay - I: universality of the turbulent dynamo saturation
The saturation of the turbulent dynamo is universal to the initial seed magnetic field!
Sep 1, 2023
The density distribution and physical origins of intermittency in supersonic, highly magnetized turbulence with diverse modes of driving
The mass density distribution function of supersonic turbulence is approximately lognormal. Here we review some of the most popular nonlognormal models.
Dec 1, 2022
Magnetized compressible turbulence with a fluctuation dynamo and Reynolds numbers over a million
The results from the world's largest MHD turbulence simulation are on the arXiv -- everything from cascades, scale-dependent alignment, to anisotropy and plasmoid instabilities.
Oct 1, 2022
Energy balance and Alfvén Mach numbers in compressible magnetohydrodynamic turbulence with a large-scale magnetic field
Oct 1, 2022
Fundamental scales in the kinematic phase of the turbulent dynamo
Jul 1, 2022