456 citations · 8.7k across the 154 of their papers we have counts for
6 papers · 1 filter
Winds and Shocks in Galaxy Clusters: Shock Acceleration on an Intergalactic Scale
T. W. Jones, Francesco Miniati, Dongsu Ryu +1
We review the possible roles of large scale shocks as particle accelerators in clusters of galaxies. Recent observational and theoretical work has suggested that high energy charge…
The Magnetohydrodynamic Kelvin-Helmholtz Instability: A Three-Dimensional Study of Nonlinear Evolution
Dongsu Ryu, T. W. Jones, Adam Frank
We investigate through high resolution 3D simulations the nonlinear evolution of compressible magnetohydrodynamic flows subject to the Kelvin-Helmholtz instability. We confirm in 3…
The Parker Instability in a Thick Gaseous Disk II: Numerical Simulations in 2D
Alfredo Santillan, Jongsoo Kim, Jose Franco +3
We present 2D, ideal-MHD numerical simulations of the Parker instability in a multi-component warm disk model. The calculations were done using two numerical codes with different a…
3-D MHD Numerical Simulations of Cloud-Wind Interactions
G. Gregori, Francesco Miniati, Dongsu Ryu +1
We present results from three-dimensional (3-D) numerical simulations investigating the magnetohydrodynamics of cloud-wind interactions. The initial cloud is spherical while the ma…
Acceleration of CR at Large Scale Shocks and Their Cosmological Role for Structure Formation in the Universe
Francesco Miniati, Dongsu Ryu, T. W. Jones +1
We investigate the dynamical importance of a newly recognized possible source of significant feedback generated during structure formation; namely cosmic ray (CR) pressure. We pres…
Properties of Cosmic Shock Waves in Large Scale Structure Formation
Francesco Miniati, Dongsu Ryu, Hyesung Kang +3
We have examined the properties of shock waves in simulations of large scale structure formation for two cosmological scenarios (a SCDM and a LCDM with Omega =1). Large-scale shock…