articlesSystematic radiation-hydrodynamic simulations of transients powered by circum-stellar interaction A class of core-collapse supernovae known as type IIn or Ibn supernovae is thought to be interacting with the dense gas... 2020.08.18articles
articlesA prediction of neutrino oscillations in electron capture supernovae Neutrinos change their quantum numbers “flavors” during their propagation. Such quantum phenomena are known as neutrino... 2020.04.30articles
articlesRadiation-hydrodynamic simulations of supernova ejecta interacting with circumstellar media Among final explosions of massive stars(core-collapse supernovae), some objects show the evidence of the interaction wi... 2020.01.23articles
articlesResearchers Discover Asteroidal Ice Fossils in Primitive Meteorite A research team led by a Tohoku University geoscientist has discovered evidence of asteroidal ice within a meteorite. P... 2019.12.23articles
articlesDe-noising cosmic mass density maps with deep learning Gravitational lensing is a relativistic effect that causes characteristic distortion of the images of distant astrophys... 2019.08.19articles
articlesCentral engine model for bright supernovae Core-collapse supernovae (SNe) sometimes show extreme brightness (superluminous SNe: ~10-100 times brighter than normal... 2019.08.15articles
articlesA Successful Simulation of 3D Turbulence in O-shell Burning in Core-Collapse Phase of a Massive Star Dr. Takashi Yoshida (University of Tokyo), Dr. Tomoya Takiwaki (Division of Science) and their colleagues have been suc... 2019.08.12articles
articlesAsteroseismology of proto neutron star suggests linkage of gravitational wave and f-mode oscillation Core-collapse supernovae are target of multi-messenger astronomy. The neutrinos and gravitational waves are emitted at ... 2019.07.27articles
articlesA strange supernova discovery by Subaru/Hyper Suprime-Cam A paper on a strange supernova by Dr. Takashi Moriya was picked up by phys.org.An unusual supernova HSC16aayt (SN 2016j... 2019.07.16articles
articlesPinpointing the Formation Site of Planet around Nearest Young Star with ALMA Takashi Tsukagoshi and his collaborators used ALMA and found a small dust concentration in the disk around TW Hydrae, t... 2019.06.26articles