Published in The Astrophysical Journal Letters, 1004, L9. I show how instabilities in supernova shells generate incompressible turbulence, connecting small-scale structure to the turbulence cascade in our Galaxy.
Jun 3, 2026
Our study of cosmic-ray and plasma coupling, led by Matt Sampson, is now published in The Astrophysical Journal. Congratulations, Matt!
Apr 8, 2026
Our study of relativistic cosmic-ray fluids and plasma coupling, led by Princeton graduate student Matt Sampson, is now available on arXiv.
Jun 4, 2025

The supersonic turbulent dynamo, relevant to the cold ISM and thin accretion disks, is very different from the incompressible Kazanstev theory. (lead author: Neco Kriel)
Jan 31, 2025

Neco has done some fantastic work on the supersonic turbulent dynamo, showing for the first time the signficant changes to the Kasantsev spectrum!
Jan 31, 2025
So long Kolmogorov is on the arXiv, where we directly test the ideas of Kolmogorov on SNe-driven turbulence simulations for large-scale galactic turbulence!
Jan 16, 2025