| Budget Amount *help |
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2016: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2015: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2014: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Outline of Final Research Achievements |
We investigated the particle acceleration processes and physical status of the galaxy cluster radio relics through X-ray and radio observations, and constructed a theoretical model for them.In particular,we showed that the particle acceleration processes in the "toothbrush" radio relic cannot be explained by a simple diffusive shock acceleration model.We conducted SZ observations by ALMA with a spatial resolution of 5 arcsec, which is the highest ever, and found that the very high temperature component is located in the significantly different position from the X-ray peak. We contributed the PASJ invited review paper about the cosmic magnetism in low frequency radio astronomy as a coauther.
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