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- Korea Astronomy and Space Science InstituteKR201 papers
- National Tsing Hua UniversityTW133 papers
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- Centre National de la Recherche ScientifiqueFR85 papers
- The University of TokyoJP85 papers
- National Astronomical Observatory of JapanJP76 papers
- Nagoya UniversityJP75 papers
- Chinese Academy of SciencesCN74 papers
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11 papers · 1 filter
Nonthermal Emission in Radio Galaxies from Simulated Relativistic Electron Transport in 3D MHD Flows
I. L. Tregillis, T. W. Jones, Dongsu Ryu
We perform a series of so-called ``synthetic observations'' on a set of 3D MHD jet simulations which explicitly include energy-dependent transport of relativistic electrons, as des…
3D MHD Simulations of Radio Galaxies Including Nonthermal Electron Transport
T. W. Jones, I. L. Tregillis, Dongsu Ryu
We report on an effort to study the connections between dynamics in simulated radio galaxy plasma flows and the properties of nonthermal electron populations carried in those flows…
Formation of Proto-Globular Cluster Clouds by Thermal Instability
Hyesung Kang, George Lake, Dongsu Ryu
Many models of globular cluster formation assume the presence of cold dense clouds in early universe. Here we re-examine the Fall & Rees (1985) model for formation of proto-globula…
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…
Blank Field X-Ray Sources
Ilaria Cagnoni, Annalisa Celotti, Martin Elvis +2
The X-ray sky is not as well known as is sometimes thought. We report on our search of minority populations (Kim & Elvis 1999). One of the most intriguing is that of `blank field s…