Three dimensional numerical modeling of the evolution from supernovae to their remnants: the elucidation of the origin of heavy elements and the X-ray emission
| Project/Area Number |
26800141
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Particle/Nuclear/Cosmic ray/Astro physics
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| Research Institution | Institute of Physical and Chemical Research (2016)
Kyushu University (2014-2015) |
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Principal Investigator |
Ono Masaomi 国立研究開発法人理化学研究所, 長瀧天体ビッグバン研究室, 研究員 (50627180)
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| Project Period (FY) |
2014-04-01 – 2017-03-31
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| Project Status |
Completed (Fiscal Year 2016)
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| Budget Amount *help |
¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2016: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2015: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | 超新星爆発 / 超新星残骸 / 元素合成 / 数値流体力学 / 理論天文学 / 宇宙物理学 / 計算物理学 / 宇宙物理 / X線天文学 / 計算物理 |
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| Outline of Final Research Achievements |
Supernovae, i.e., explosions of stars, and the nucleosynthesis during the explosion have not been elucidated yet. As clues of the mysteries, the observation of a nearby supernova remnant is one of promising tools. For this purpose, a tree dimensional theoretical model to be compared with the observation is indispensable. In this study, I have tried to reveal several enigmas related to the evolution from supernovae to their remnants using massive numerical simulations on supercomputers. Mainly, I have studied on the nucleosynthesis during supernova explosions and the mixing of the elements synthesized by the explosion. In near future, I will study supernova remnants to understand the mechanism of supernova explosions and the origin of heavy elements such as Gold and Platinum.
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Report
(4 results)
Research Products
(6 results)
