Mid-infrared observations of black holes-a precise probe of accretion physics
Project/Area Number |
21740152
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Astronomy
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Research Institution | Japan Aerospace Exploration Agency (2010-2011) The Institute of Physical and Chemical Research (2009) |
Principal Investigator |
GANDHI Poshak 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 (30525407)
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Project Period (FY) |
2009 – 2011
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Project Status |
Completed (Fiscal Year 2011)
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Budget Amount *help |
¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2011: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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Keywords | 宇宙空間 / X線天文学 / 光学赤外線天文学 / ブラックホール / 中間赤外線観測 / 活動銀河核 / X線観測 |
Research Abstract |
The award of the kakenhi has helped me to make important new research on black holes, galaxies and stars. Based upon my work, accurate measurements of the infrared light can now be used to study the intrinsic black hole properties easily. I have also obtained the most accurate images of dust from dying stars in the nearest galaxy where active star-formation is occurring. I have been able to carry out several new studies using Japan's Subaru, Akari and Suzaku telescopes, in combination with other new telescopes around the world. My work has also been publicized in press releases.
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Report
(4 results)
Research Products
(30 results)
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[Journal Article] Angular correlation functions of X-ray point-like sources in the full exposure XMM-LSS field2012
Author(s)
A. Elyiv, N. Clerc, M. Plionis, J. Surdej, M. Pierre, S. Basilakos, L. Chiappetti, P. Gandhi, E. Gosset, O. Melnyk, F. Pacaud
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Journal Title
Astronomy and Astrophysics
Volume: 537, A131巻
Pages: 1-14
DOI
Related Report
Peer Reviewed
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[Journal Article] Combined spectral and timing analysis of the black hole candidate MAXI J1659152, discovered by MAXI and Swift2012
Author(s)
K. Yamaoka, R. Allured, P. Kaaret, J. A. Kennea, T. Kawaguchi, P. Gandhi, N. Shaposhnikov, Y. Ueda, S. Nakahira, T. Kotani, H. Negoro, I. Takahashi, A. Yoshida, N. Kawai, S. Sugita
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Journal Title
Publications of the Astronomical Society of Japan
Volume: 64
Pages: 1-15
NAID
URL
Related Report
Peer Reviewed
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[Journal Article] Combined spectral and timing analysis of the black hole candidate MAXI J1659152, discovered by MAXI and Swift2012
Author(s)
K.Yamaoka, R.Allured, P.Kaaret, J.A.Kennea, T.Kawaguchi, P.Gandhi, N.Shaposhnikov, Y.Ueda, S.Nakahira, T.Kotani, H.Negoro, I.Takahashi, A.Yoshida, N.Kawai, S.Sugita
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Journal Title
Publications of the Astronomical Society of Japan
Volume: (未定)(印刷中)
NAID
Related Report
Peer Reviewed
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[Journal Article] A variable mid-infrared synchrotron break associated with the compact jet in GX2011
Author(s)
P. Gandhi, A. W. Blain, D. M. Russell, P. Casella, J. Malzac, S. Corbel, P. D' Avanzo, F. Lewis, S. Markoff, M. Cadolle Bel, P. Goldoni, S. Wachter, D. Khangulyan and A. Mainzer
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Journal Title
Mainzer
Volume: 740巻
Issue: 1
Pages: 1-7
DOI
Related Report
Peer Reviewed
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