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Effects of Small-Scale Fluctuations of Neutrino Flux in Supernova Explosions

Published online by Cambridge University Press:  19 September 2016

Hideki Madokoro ,
Tetsuya Shimizu  and
Yuko Motizuki
Hideki Madokoro
Affiliation:
RIKEN, Hirosawa 2-1, Wako 351-0198, Japan;[email protected]
Tetsuya Shimizu
Affiliation:
RIKEN, Hirosawa 2-1, Wako 351-0198, Japan;[email protected]
Yuko Motizuki
Affiliation:
RIKEN, Hirosawa 2-1, Wako 351-0198, Japan;[email protected]

Summary

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We examine effects of small-scale fluctuations with angle in the neutrino radiation in core-collapse supernova explosions. As the mode number of fluctuations increases, the results approach those of spherical explosion. We conclude that global anisotropy of the neutrino radiation is the most effective mechanism of increasing the explosion energy when the total neutrino luminosity is given.

Type
Part IV Supernovae: Models
Information
International Astronomical Union Colloquium , Volume 192: Cosmic Explosions , 2005 , pp. 309 - 314
Copyright
Copyright © Springer-Verlag 2005

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