| Budget Amount *help |
¥16,380,000 (Direct Cost: ¥12,600,000、Indirect Cost: ¥3,780,000)
Fiscal Year 2018: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2017: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Fiscal Year 2016: ¥5,720,000 (Direct Cost: ¥4,400,000、Indirect Cost: ¥1,320,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
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| Outline of Final Research Achievements |
This study aimed to I) discover high-z quasars at z>7, and II) construct a statistical sample of z~6 quasars at z~6, by using both a great light-gathering power and a wide-field imaging capability of Subaru telescope. In this study, we found 89 quasars, which is 100 times fainter than the previous sample, at z~6, increasing significantly the number of quasars at this epoch. Based on the sample, we measured the luminosity function, estimate the photon budget to the reionization, and discovery of a z~7 quasar. We also measure the dynamical mass and black hole mass by the following radio and near-infrared observations, and published the papers on the coevolution with galaxies, and the initial evolution of black holes.
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