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Jan 27 – 30, 2025
Kyoto University
Asia/Tokyo timezone
Have a nice trip to Kyoto! See you soon!

3D simulations of supernovae: a systematic investigation of neutron star properties

Jan 27, 2025, 2:10 PM
25m
Maskawa Hall (Kyoto University)

Maskawa Hall

Kyoto University

Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto City, Kyoto 606-8502, Japan
Contributed talk Oral Presentation

Speaker

Ko Nakamura (Fukuoka University)

Description

Systematic studies of core-collapse supernovae (CCSNe) have been conducted based on hundreds of one-dimensional artificial models (O'Connor & Ott 2011,2013; Ugliano et al. 2013, Ertl et al. 2015) and two-dimensional self-consistent simulations (Nakamura et al. 2015;2019, Burrows & Vartanyan 2020). We have performed three-dimensional magnetohydrodynamic simulations for the core-collapse of 16 progenitor models covering ZAMS mass between 9 and 24 solar masses (Nakamura et al. 2024, MNRAS accepted, arXiv:2405.08367). Our CCSN models show a wide variety of shock evolution, explosion energy, as well as the properties of the central remnants including their mass and spin. We present the dependence of these explosion properties on the progenitor structure.

Primary author

Ko Nakamura (Fukuoka University)

Co-authors

Dr Jin Matsumoto (Fukuoka University) Prof. Kei Kotake (Fukuoka University) Prof. Tomoya Takiwaki (NAOJ)

Presentation materials