Neutrino Nucleus Reactions and Supernova
Neutrino Nucleus Reactions and Supernova
Neutrino Nucleus Reactions and Supernova
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Revival of stalled shock by ν-heatingWhole collapse energy is carried out byneutrinosνAfter bounce~100msec10^53erg (seen by Kamiok<strong>and</strong>e)Rho~1e11g/cm^3T~3MeV Many Alpha existsOnly 1~2% of the neutrino energy isdeposited to the hot matter behind theshock front is enough for supernovaνexplosionννRCNP Workshop, Feb.24, 2005νν10 100 1000kmν-sphereν-heating