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astro-ph2006★ 1 cited
3-D GRMHD and GRPIC Simulations of Disk-Jet Coupling and Emission
K. -I. Nishikawa, Y. Mizuno, M. Watson +4
We investigate jet formation in black-hole systems using 3-D General Relativistic Particle-In-Cell (GRPIC) and 3-D GRMHD simulations. GRPIC simulations, which allow charge separati…
astro-ph2005
Weibel Instability Driven by Relativistic Pair Jets: Particle Acceleration, Magnetic Field Generation, and Emission
K. -I. Nishikawa, P. Hardee, C. B. Hededal +4
Shock acceleration is a ubiquitous phenomenon in astrophysical plasmas. Plasma waves and their associated instabilities (e.g., Buneman, Weibel and other two-stream instabilities) c…
astro-ph2002
3-D GRMHD Simulations of Generating Jets
K. -I. Nishikawa, S. Koide, K. Shibata +2
We have performed a first fully 3-D GRMHD simulation with Schwarzschild black hole with a free falling corona. The initial simulation results show that a jet is created as in the p…