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Analysis of Neutrino Burst from the Supernova in the Large Magellanic Cloud

Published online by Cambridge University Press:  12 April 2016

Hideyuki Suzuki  and
Katsuhiko Sato
Hideyuki Suzuki
Affiliation:
Department of Physics, Faculty of Science, University of Tokyo Bunkyo-ku, Tokyo 113, Japan
Katsuhiko Sato
Affiliation:
Department of Physics, Faculty of Science, University of Tokyo Bunkyo-ku, Tokyo 113, Japan

Extract

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A massive star has been believed to end his life with the collapsed driven supernova explosion and the formation of the compact object such as a neutron star or a black hole. When the compact object is formed, a large amount of energy corresponding to the binding energy of the object must be released. It has been considered that most of the energy is emitted by neutrinos because of their adequate coupling with the matter. The observation of the neutrino burst from SN1987A by Kamiokande and IMB offered us the first chance to test these scenarios of the collapse driven supernova explosion directly. We began to analyze the data just after their publication and got many important results which are presented below. In our analysis the distance of SN1987A is assumed to be 50kpc.

Type
Part III. Chemical and Dynamical Structures of Exploding Stars
Information
International Astronomical Union Colloquium , Volume 108: Atmospherics Diagnostics of Stellar Evolution: Chemical Peculiarity, Mass Loss, and Explosion , 1988 , pp. 424 - 425
Copyright
Copyright © Springer-Verlag 1988

References

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