PPT-The Magnetic Origin of Black Hole Accretion Disk Winds

Author : lois-ondreau | Published Date : 2019-12-10

The Magnetic Origin of Black Hole Accretion Disk Winds Chris Shrader NASA Goddard Space Flight Center Collaborators D Kazanas GSFC K Fukumura JMU F Tombesi UMD

Presentation Embed Code

Download Presentation

Download Presentation The PPT/PDF document "The Magnetic Origin of Black Hole Accret..." is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.

The Magnetic Origin of Black Hole Accretion Disk Winds: Transcript

The Magnetic Origin of Black Hole Accretion Disk Winds Chris Shrader NASA Goddard Space Flight Center Collaborators D Kazanas GSFC K Fukumura JMU F Tombesi UMD Ehud Behar . Universal Accretion Laboratories. Rob Hynes (LSU). Christian Knigge. University of Southampton. Outline. Cataclysmic variables. A. primer. CVs as universal accretion disk laboratories. From phenomenology to physics. Ramesh Narayan. Jets are Widespread. Relativistic Jets . occur widely in . accreting black holes (BHs): AGN, XRBs, GRBs. A . common . robust . mechanism . must be producing all these . Jets. Best Bet. Phil Armitage. Colorado. Processes in Protoplanetary Disks. Disk structure. Disk evolution. Turbulence. Episodic accretion. Single particle evolution. Ice lines and persistent radial structure. Transient structures in disks. black hole . binaries with CRTS. Matthew J. Graham. Center for Data-Driven Discovery, Caltech. and NOAO. May . 12. , . 2015. Hotwiring The Transient Universe IV. 2. Our future. 3. The physics of a SMBH binary merger. Gamma ray bursts (GRB) are an especially exciting outflow phenomena that are capable of outputting as much energy as our sun will. Christopher C. . Lindner. 1. Abstract. Relativistic Jets are streams of plasma moving throughout the universe at speeds up to 99% the speed of light. They produce high-energy X-ray, radio, and visible radiation that are observable from great distances across the universe. My main PhD simulations were performed on COSMOS Mk I in 1998-99!. 32 R10000, 8 GB of memory, $2,000,000. 0.5×10. 6. particles, only 4,000 . timesteps. Simulations I’ll talk about today, 32 core servers, with 64 GB, $20,000. . We . performed nine simulations to test the sensitivity of our results to resolution, viscous stress-to-pressure ratio (α), the initial rotation parameter (. ξ. l. ), convective energy transport efficiency (. Optical polarization monitoring of OJ 287 in 2005 - 2009. . Carolin. . Villforth. (Turku & . STScI. ), Kari . Nilsson . (Turku), . Jochen. . Heidt. (LSW Heidelberg) . + 45 . and Outburst Mechanisms. Zhaohuan. Zhu. Hubble Fellow, Princeton University. Collaborators: Lee Hartmann (. Umich. ), Charles . Gammie. (UIUC), . . Nuria. . Calvet. (. Umich. Priyamvada Natarajan . Yale University. . Volonteri. ; Johnson. ; Park ; . Ricotti. ; . Khochfar. ; Di . Matteo. ; Yoshida ; . Haiman. ; Tanaka ; . Schneider Dubois ; . Bournoud. ; Loeb ; . Pawel. . Artymowicz. U of Toronto. MRI turbulence. Some non-MRI turbulence. Roles and the dangers of turbulence. UCSC Santa Cruz 2010. I borrowed some . figures & slides from. X. Wu (2004). R. Nelson (2008). The Magnetic Origin of Black Hole Accretion Disk Winds Chris Shrader* (NASA Goddard Space Flight Center ) Collaborators: D. Kazanas (GSFC), K. Fukumura (JMU), F. Tombesi (UMD), Ehud Behar ( Theory. Mario Livio. Space Telescope Science Institute. Which Systems Have Highly Collimated . Jets. ?. Object . Physical System. Young Stellar Objects. Accreting Star. HMXBs. Accreting NS or BH. X-ray Transients. Zhaohuan. Zhu. Hubble Fellow, Princeton University. Collaborators: Lee Hartmann (. Umich. ), Charles . Gammie. (UIUC), . . Nuria. . Calvet. (. Umich. ), Jonathan McKinney (UMD),.

Download Document

Here is the link to download the presentation.
"The Magnetic Origin of Black Hole Accretion Disk Winds"The content belongs to its owner. You may download and print it for personal use, without modification, and keep all copyright notices. By downloading, you agree to these terms.