Budget Amount *help |
¥7,020,000 (Direct Cost: ¥5,400,000、Indirect Cost: ¥1,620,000)
Fiscal Year 2018: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2017: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
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Outline of Final Research Achievements |
We have developed a general relativistic radiation transfer code ARTIST(Authentic Radiation Transfer in Space-Time)to realize radiation hydrodynamics calculation under black hole space-time. The Kerr-Shild coordinates are employed in the Kerr metric. Since ARTIST solves the covariant radiative transfer equation with tracing the light propagation along geodesics, it satisfies the causality strictly and treat properly the general relativistic effects such as light vending, frame dragging, and gravitational redshifts. Using ARTIST, we have solved the propagation of wave fronts from a rotating source around a black hole, and demonstrated that ARTIST can properly treat the general relativistic effects without the collision of wave fronts.
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