166 citations · 329 across the 9 of their papers we have counts for
4 papers · 1 filter
Sound-Wave Instabilities in Dilute Plasmas with Cosmic Rays: Implications for Cosmic-Ray Confinement and the Perseus X-ray Ripples
Philipp Kempski, Eliot Quataert, Jonathan Squire
Weakly collisional, magnetised plasmas characterised by anisotropic viscosity and conduction are ubiquitous in galaxies, halos and the intracluster medium (ICM). Cosmic rays (CRs)…
On the Survival of Cool Clouds in the Circum-Galactic Medium
Zhihui Li, Philip F. Hopkins, Jonathan Squire +1
We explore the survival of cool clouds in multi-phase circum-galactic media. We revisit the "cloud crushing problem" in a large survey of simulations including radiative cooling, s…
Nonlinear Evolution of the Resonant Drag Instability in Magnetized Gas
Darryl Seligman, Philip F. Hopkins, Jonathan Squire
We investigate, for the first time, the nonlinear evolution of the magnetized "resonant drag instabilities" (RDIs). We explore magnetohydrodynamic (MHD) simulations of gas mixed wi…
Nonlinear Evolution of Instabilities Between Dust and Sound Waves
Eric R. Moseley, Jonathan Squire, Philip F. Hopkins
We study the non-linear evolution of the acoustic 'Resonant Drag Instability' (RDI) using numerical simulations. The acoustic RDI is excited in a dust-gas mixture when dust grains…