49 citations · 60 across the 6 of their papers we have counts for
6 papers
Core-Collapse Supernovae Induced by Anisotropic Neutrino Radiation
Yuko Motizuki, Hideki Madokoro, Tetsuya Shimizu
We demonstrate the important role of anisotropic neutrino radiation on the mechanism of core-collapse supernova explosions. Through a new parameter study with a fixed radiation fie…
Sensitivity of Core-Collapse Supernovae to Neutrino Luminosity in Cases of Anisotropic Neutrino Radiation
Yuko Motizuki, Hideki Madokoro, Tetsuya Shimizu
We demonstrate the importance of anisotropic neutrino radiation in the mechanism of core-collapse supernova explosions. Through a new parameter study with a fixed radiation field o…
Importance of Prolate Neutrino Radiation in Core-Collapse Supernovae: The Reason for the Prolate Geometry of SN1987A?
Hideki Madokoro, Tetsuya Shimizu, Yuko Motizuki
We have carried out 2-D simulations of core-collapse supernova explosions. The local neutrino radiation field is assumed to have its maximum value either at the symmetry (polar) ax…
Effects of Small-Scale Fluctuations of Neutrino Flux in Supernova Explosions
Hideki Madokoro, Tetsuya Shimizu, Yuko Motizuki
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…
Global Anisotropy Versus Small-Scale Fluctuations in Neutrino Flux in Core-Collapse Supernova Explosions
Hideki Madokoro, Tetsuya Shimizu, Yuko Motizuki
Effects of small-scale fluctuations in the neutrino radiation on core-collapse supernova explosions are examined. Through a parameter study with a fixed radiation field of neutrino…
Matter Mixing in Axisymmetric Supernova Explosion
Shigehiro Nagataki, Tetsuya Shimizu, Katsuhiko Sato
Growth of Rayleigh-Taylor (R-T) instabilities under the axisymmetric explosion are investigated by two-dimensional hydrodynamical calculations. The degree of the axisymmetric explo…