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Radiation-Hydrodynamic Simulations of Core-collapse Supernovae with 6 Dimensional Boltzmann Neutrino Transport

Nagakura, Hiroki and Furusawa, Shun and Togashi, Hajime and Sumiyoshi, Kohsuke and Yamada, Shoichi (2019) Radiation-Hydrodynamic Simulations of Core-collapse Supernovae with 6 Dimensional Boltzmann Neutrino Transport. Journal of Physics Conference Series, 1225 . Art. No. 012003. ISSN 1742-6588.

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Core-collapse supernovae (CCSNe) are intrinsically multi-scale, multi-physics and multi-dimensional phenomena. Because of the enormous complexity, the first-principles numerical simulations under realistic input physics are strongly required to uncover the explosion mechanism, predict observational signals (neutrinos, gravitational waves and electromagnetic waves) and prove physical state in extremely hot and dense matter of supernova core. We have tackled the development of multi-dimensional radiation-hydrodynamic code with full Boltzmann neutrino transport and performed several scientific CCSNe simulations in the last few years. In this article, we report the recent progress of our CCSNe numerical simulations with the most up-to-date equation-of-state (EOS) and nuclear weak interactions. We also present preliminary results of non-rotating CCSNe simulations in spatial axisymmetry.

Item Type:Article
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URLURL TypeDescription
Nagakura, Hiroki0000-0002-7205-6367
Sumiyoshi, Kohsuke0000-0002-9224-9449
Yamada, Shoichi0000-0002-2166-5605
Additional Information:© 2019 Published under licence by IOP Publishing Ltd. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.
Record Number:CaltechAUTHORS:20190815-112049997
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Official Citation:Hiroki Nagakura et al 2019 J. Phys.: Conf. Ser. 1225 012003
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:97921
Deposited By: Tony Diaz
Deposited On:15 Aug 2019 18:29
Last Modified:03 Oct 2019 21:36

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