Development of non-resistive micro-calorimeters to understand the chemical evolution of the Universe
| Project/Area Number |
20340068
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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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 |
YAMASAKI Noriko 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 准教授 (20254146)
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| Co-Investigator(Kenkyū-buntansha) |
TAKEI Yoh 独立行政法人宇宙航空研究開発機構, 宇宙科学研究所, 助教 (30509857)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2011: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2010: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2009: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2008: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
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| Keywords | X線天文学 / 宇宙の化学進化 / X線精密分光 / マイクロカロリメータ / マイクロカロリーメータ / マイクロカロリ / 宇宙大構造 |
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| Research Abstract |
Investigation of the chemical evolution of the Universe requires quantitative measurements of heavy elements in the hot plasma, which is the most major population of baryons. We observed our Galaxy, external galaxies, clusters of galaxies, and supercluster structure by present X-ray observatories, and found that the gas around galaxies are type II supernovae origin. In order to improve sensitivities, we developed non-resistive micro-calorimeter array. We firstly measured dielectric characteristics of STO, and made coplanar waveguide for GHz band by superconductive materials. It shows possibility of novel calorimeter array sensor using dielectric thermometers.
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Report
(6 results)
Research Products
(33 results)
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[Journal Article] Energy Spectra of the Soft X-ray Diffuse Emission in Fourteen Fields Observed with Suzaku2009
Author(s)
T. Yoshino, K. Mitsuda, N. Y. Yamasaki, Y. Takei, T. Hagihara, K. Masui, M. Bauer, D. McCammon, R. Fujimoto, Q. D. Wang, and Y. Yao
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Journal Title
Publications of Astronomical Society of Japan
Volume: 61
Pages: 805-823
NAID
URL
Related Report
Peer Reviewed
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[Journal Article] Energy Spectra of the Soft X-ray Diffuse Emission in Fourteen Fields Observed with Suzaku2009
Author(s)
T.Yoshino, K.Mitsuda, N.Y.Yamasaki, Y.Takei, T.Hagihara, K.Masui , M.Bauer, D.McCammon,R.Fujimoto, Q.D.Wang, Y.Yao
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Journal Title
PUblications of Astronomical Society of Japan 61
Pages: 805-823
NAID
Related Report
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[Journal Article] Energy Spectra of the Soft X-ray Diffuse Emission in Fourteen Fields Observed with Suzaku2009
Author(s)
T.Yoshino, K.Mitsuda, N.Y.Yamasaki, Y.Takei, T.Hagihara, K.Masui, M.uer, D.McCarmon, R.Fujimoto, Q.D.Wang, Y.Yao
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Journal Title
Publications of Astronomical Society of Japan 61
Pages: 805-823
NAID
Related Report
Peer Reviewed
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[Presentation] Development of dielectric X-ray microcalorimeter2011
Author(s)
N. Sekiya, N. Yamasaki, K. Mitsuda, S. Kawasaki, Y. Takei, H. Yoshitake, K. Sakai, K. Sato, K. Maehata, H. Takashima
Organizer
14th International Workshop on Low Temperature Detectors
Place of Presentation
Heidelberg, Germany
Year and Date
2011-08-02
Related Report
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