| Project/Area Number |
21740149
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Single-year Grants |
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| Research Field |
Astronomy
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| Research Institution | The Institute of Physical and Chemical Research |
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Principal Investigator |
TAKAHASHI Rohta The Institute of Physical and Chemical Research, 玉川高エネルギー宇宙物理研究室, 基礎科学特別研究員 (40513453)
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| Project Period (FY) |
2009 – 2010
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| Project Status |
Completed (Fiscal Year 2010)
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| Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2010: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Keywords | ブラックホール / 活動銀河核 / 降着円盤 / プラズマ / 磁気流体 / 輻射輸送 / 一般相対論 / 電波干渉計 / 一般相対性理論 / 宇宙ジェット / X線連星 / ガンマ線バースト / ニュートリ |
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| Research Abstract |
We have developed numerical simulation codes of general relativistic accretion flow and radiative transfer in order to perform theoretical calculations which are required to interpret observational data of black hole obtained by telescopes in near future. Based on these codes, we calculated accretion flows around rotating black holes and performed radiative transfer calculations. Then, observational signatures in radio band and X-ray were calculated and their observational feasibilities are investigated. Moreover, these calculation codes are developed to be used for the cases of other gravity theories than the general relativity.
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