Development and observational verification of Monte-Carlo X-ray radiation code toward next-generation observations
| Project/Area Number |
24740190
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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 | Japan Aerospace Exploration Agency |
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Principal Investigator |
ODAKA Hirokazu 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 研究員 (50610820)
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| Project Period (FY) |
2012-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Keywords | 中性子星 / ブラックホール / 活動銀河核 / X線天文学 / 輻射輸送 / 国際研究者交流、ドイツ / 国際研究者交流、イギリス / Ｘ線天文学 / 国際研究者交流，ドイツ / 国際研究者交流、アメリカ合衆国 |
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| Outline of Final Research Achievements |
We have developed a new X-ray radiation calculation code based on Monte Carlo methods toward new/next generation high-precision observations of cosmic X-rays. This code called MONACO is a multi-purpose framework applicable to a variety of astrophysical objects. MONACO treats physical processes of inverse Compton scattering in a hot accretion flow, a photo-ionized plasma, and X-ray reflection from cold matter. We have applied these astrophysical models to accretion flows onto neutron stars and black holes, ultra fast outflows from active galactic nuclei, dusty tori in active galaxies, and accretion disk coronae around white dwarfs, and established data analysis system based on precise Monte-Carlo models for X-ray observatories such as Suzaku, Chandra, and XMM-Newton.
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Report
(4 results)
Research Products
(18 results)
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[Journal Article] The Si/CdTe semiconductor Compton camera of the ASTRO-H Soft Gamma-ray Detector (SGD)2014
Author(s)
S. Watanabe, H. Tajima, Y. Fukazawa, Y. Ichinohe, S. Takeda, T. Sato, H. Odaka, T. Fukuyama, M. Ohta, S. Saito, K. Hagino, A. Togo, A. Harayama, G. Sato, T. Takahashi, S. Tomizuka, S. Furui, R. Nakamura, T. Tanaka, T. Enoto, H. Noda, K. Nakazawa, K. Genba, D. Matsuura, M. Onishi, Y. Kuroda
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Journal Title
NIMA
Volume: 765
Pages: 192-201
DOI
Related Report
Peer Reviewed
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[Journal Article] Short-term variability of x-rays from accreting neutron star vela X-1. I. Suzaku observations2013
Author(s)
Odaka, H., Khangulyan, D., Tanaka, Y.T., Watanabe, S., Takahashi, T., Makishima, K.
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Journal Title
Astrophysical Journal
Volume: 780
Issue: 1
Pages: 70-86
DOI
Related Report
Peer Reviewed
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[Journal Article] High-resolution Compton cameras based on Si/CdTe double-sided strip detectors2012
Author(s)
Hirokazu Odaka, Yuto Ichinohe, Shin'ichiro Takeda, Taro Fukuyama, Koichi Hagino, Shinya Saito, Tamotsu Sato, Goro Sato, Shin Watanabe, Motohide Kokubun, Tadayuki Takahashi, Mitsutaka Yamaguchi, Takaaki Tanaka, Hiroyasu Tajima, Kazuhiro Nakazawa, Yasushi Fukazawa
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Journal Title
uclear Instruments and Methods in Physics Research
Volume: (印刷中)
Pages: 179-183
DOI
Related Report
Peer Reviewed
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