| Budget Amount *help |
¥14,690,000 (Direct Cost: ¥11,300,000、Indirect Cost: ¥3,390,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2018: ¥3,380,000 (Direct Cost: ¥2,600,000、Indirect Cost: ¥780,000)
Fiscal Year 2017: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2016: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
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| Outline of Final Research Achievements |
Type Ia supernovae are utilized as cosmic standard candles because of their uniform absolute-luminosities after some empirical corrections. In this context, systematic variations in luminosity due to the diversity of their progenitors have been investigated. We performed X-ray spatially-resolved spectroscopic studies of the young remnants of Type Ia supernovae in order to derive the information of their progenitors and explosions. We showed that Kepler's supernova might have been originated from an asymmetric explosion. We also performed X-ray studies of other types of supernova remnants. As observation device for this kind of studies, we developed X-ray CCD cameras for Hitomi and XRISM observatories.
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