| Project/Area Number |
25800168
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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 | The Institute of Physical and Chemical Research |
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Principal Investigator |
HAYATO Asami 独立行政法人理化学研究所, 仁科加速器研究センター, 基礎科学特別研究員 (80632314)
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2013: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
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| Keywords | X線 / X線偏光 / 中性子星 / ブラックホール / ガス検出器 / GEM / TPC / X線天体物理学 / 宇宙物理 / X線天文学 |
|---|
| Outline of Final Research Achievements |
The final goal of this study is to measure X-ray polarization from astronomical objects. The XACT sounding rocket experiment from NASA had planned to be launched in 2013-2015, aiming to make X-ray polarization measurements of Crab nebula and Scorpius X-1; however, it have not implemented yet due to its delayed schedule. Meanwhile, we have been modified the polarimeter and successfully improved its performance. Based on these results, the polarimeter team from NASA and RIKEN had proposed an X-ray polarimetry mission to Small Explorer Program of NASA in December 2015.
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