Long-term Simulations of Magnetized Disks and Jets Around Supermassive Black-hole Binaries in General Relativity

Roman Gold (), Luciano Rezzolla, Ludwig Jens Papenfort, Samuel Tootle, Hector Olivares, Elias Most, Ziri Younsi, Yosuke Mizuno, Oliver Porth and Christian Fromm
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Roman Gold: Goethe University, Institute for Theoretical Physics (ITP)
Luciano Rezzolla: Goethe University, Institute for Theoretical Physics (ITP)
Ludwig Jens Papenfort: Goethe University, Institute for Theoretical Physics (ITP)
Samuel Tootle: Goethe University, Institute for Theoretical Physics (ITP)
Hector Olivares: Goethe University, Institute for Theoretical Physics (ITP)
Elias Most: Goethe University, Institute for Theoretical Physics (ITP)
Ziri Younsi: Goethe University, Institute for Theoretical Physics (ITP)
Yosuke Mizuno: Goethe University, Institute for Theoretical Physics (ITP)
Oliver Porth: Goethe University, Institute for Theoretical Physics (ITP)
Christian Fromm: Goethe University, Institute for Theoretical Physics (ITP)

A chapter in High Performance Computing in Science and Engineering '19, 2021, pp 23-31 from Springer

Abstract: Abstract We describe our utilization of HLRS resources in 2019. Chief among this has been important modeling work closely related to the theoretical interpretation of the first-ever image of a black hole. A large library of theoretical model images was built from computationally expensive magnetohydrodynamical simulations of a magnetized fluid around a black hole. This was an international effort and the HLRS contributed to it. Additionally we developed and tested our algorithms further with direct benefits for the funded project. Lastly we describe key development milestones that were achieved that will enable such matter simulations around two orbiting black holes within the same efficient computational framework.

Date: 2021
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Persistent link: https://EconPapers.repec.org/RePEc:spr:sprchp:978-3-030-66792-4_2

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DOI: 10.1007/978-3-030-66792-4_2

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