T
Takashi J. Moriya
Researcher at National Institutes of Natural Sciences, Japan
Publications - 254
Citations - 7840
Takashi J. Moriya is an academic researcher from National Institutes of Natural Sciences, Japan. The author has contributed to research in topics: Supernova & Light curve. The author has an hindex of 43, co-authored 221 publications receiving 6495 citations. Previous affiliations of Takashi J. Moriya include University of Bonn & Monash University.
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Journal ArticleDOI
On the nature of rapidly fading Type II supernovae
TL;DR: It has been suggested that Type II supernovae with rapidly fading light curves are explosions of progenitors with low-mass hydrogen-rich envelopes which are of the orde....
Journal ArticleDOI
The electron-capture origin of supernova 2018zd
Daichi Hiramatsu,Daichi Hiramatsu,D. Andrew Howell,D. Andrew Howell,Schuyler D. Van Dyk,Jared A. Goldberg,Keiichi Maeda,Keiichi Maeda,Takashi J. Moriya,Takashi J. Moriya,Nozomu Tominaga,Nozomu Tominaga,Nozomu Tominaga,Ken'ichi Nomoto,Griffin Hosseinzadeh,Iair Arcavi,Iair Arcavi,Curtis McCully,Curtis McCully,Jamison Burke,Jamison Burke,K. Azalee Bostroem,Stefano Valenti,Y. Dong,Peter J. Brown,Jennifer E. Andrews,Christopher Bilinski,G. Grant Williams,Paul S. Smith,Nathan Smith,David J. Sand,Gagandeep S. Anand,Chengyuan Xu,Alexei V. Filippenko,Melina C. Bersten,Melina C. Bersten,Melina C. Bersten,Gastón Folatelli,Gastón Folatelli,Gastón Folatelli,Patrick L. Kelly,T. Noguchi,Koichi Itagaki +42 more
TL;DR: In this article, the authors present six indicators of electron-capture supernovae and show that supernova 2018zd is the only known supernova with strong evidence for or consistent with all six: progenitor identification, circumstellar material, chemical composition, explosion energy, light curve and nucleosynthesis.
Journal ArticleDOI
SN 2016jhj at redshift 0.34: extending the Type II supernova Hubble diagram using the standard candle method
T. de Jaeger,Lluís Galbany,Alexei V. Filippenko,Santiago González-Gaitán,Santiago González-Gaitán,Naoki Yasuda,Keiichi Maeda,Keiichi Maeda,Masaomi Tanaka,Tomoki Morokuma,Tomoki Morokuma,Takashi J. Moriya,Nozomu Tominaga,Nozomu Tominaga,Ken'ichi Nomoto,Yutaka Komiyama,Joseph P. Anderson,T. G. Brink,R. G. Carlberg,G. Folatelli,G. Folatelli,Mario Hamuy,Mario Hamuy,Giuliano Pignata,Giuliano Pignata,WeiKang Zheng +25 more
TL;DR: In this paper, the authors presented a survey of the Japanese society for the promotion of science, including the Japan Society for the Promotion of Science (JSPS), the Japan Science and Technology Agency (JST), and the Toray Science Foundation (TSF).
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Radio Transients from Accretion-induced Collapse of White Dwarfs
TL;DR: In this article, the authors investigated observational properties of accretion-induced collapse (AIC) of white dwarfs in radio frequencies and showed that AIC may cause fast radio bursts if a certain condition is satisfied.
Journal ArticleDOI
The impact of stellar rotation on the black hole mass-gap from pair-instability supernovae
Pablo Marchant,Takashi J. Moriya +1 more
TL;DR: In this article, the impact of rotation on the hydrodynamics of pair-instability supernovae has been studied, and it was shown that the lower edge of the upper mass gap is dependent on the efficiency of angular momentum transport.