| Budget Amount *help |
¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Fiscal Year 2011: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2010: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2009: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
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| Research Abstract |
In the study of cooling curves of compact stars, we have considered the cases of the formation of quark stars and/or strange stars. Then we investigate the effects of particular emission processes of neutrinos on the supernova explosions. Furthermore, we applied our formulations to a compact star in the supernova remnant Cas A in these 10 years. As a consequence, we can explain the cooling curve by including the neutrino emission accompanied to the phase transition to super fluid state.
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