2015 Fiscal Year Final Research Report
Unveiling the Explosion Mechanism of Gamma-Ray Bursts by Developing Einstein-Equation Solver
| Project/Area Number |
25610056
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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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 |
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Principal Investigator |
Nagataki Shigehiro 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, 准主任研究員 (60359643)
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| Research Collaborator |
Barkov Maxim
Baiotti Luca
TAKIWAKI Tomoya
ITO Hirotaka
MATSUMOTO Jin
MIZUTA Akira
Dainotti Maria
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| Project Period (FY) |
2013-04-01 – 2016-03-31
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| Keywords | アインシュタイン方程式 / 一般相対論 / ブラックホール / ガンマ線バースト / 超新星爆発 / 磁気流体 / マグネター / 相対論的ジェット |
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| Outline of Final Research Achievements |
I succeeded to introduce Einstein Toolkit, which is an open-use code of Einstein Equation Solver, although it does not solve the Einstein Equations so exactly. Independently, I developed another Einstein Equation Solver using "Puncture Method". I could develop the code successfully, and I could compare the quality of my code by solving same, simple test problems by my code and Einstein Toolkit.
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| Free Research Field |
宇宙物理学
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