Articles by Takashi J. Moriya

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Takashi J. Moriya

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120

A diverse, overlooked population of Type Ia supernovae exhibiting mid-infrared signatures of delayed circumstellar interaction

30 January 2025 by Geoffrey Mo and others

High Energy Astrophysical Phenomena

SN 2021foa: the bridge between SN IIn and Ibn

29 January 2025 by Anjasha Gangopadhyay and others

High Energy Astrophysical Phenomena

The JADES Transient Survey: Discovery and Classification of Supernovae in the JADES Deep Field

27 January 2025 by Christa Decoursey and others at

ASTRON

High Energy Astrophysical Phenomena

Properties of high-redshift Type II supernovae discovered by the JADES transient survey

15 January 2025 by Takashi Moriya and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

EMPRESS. X. Spatially resolved mass-metallicity relation in extremely metal-poor galaxies: evidence of episodic star-formation fueled by a metal-poor gas infall

5 December 2024 by Kimihiko Nakajima and others

Astrophysics of Galaxies

Radio Follow-up Observations of SN 2023ixf by Japanese and Korean VLBIs

12 November 2024 by Yuhei Iwata and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Thorne-Żytkow Objects

25 October 2024 by Anna J. G. O'Grady and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

A systematic search for rapid transients in the Subaru HSC-SSP transient survey

14 October 2024 by Seiji Toshikage and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

High-energy gamma-ray and neutrino emissions from interacting supernovae based on radiation hydrodynamic simulations: a case of SN 2023ixf

27 September 2024 by Shigeo Kimura and Takashi Moriya

High Energy Astrophysical Phenomena

Blue supergiants as a progenitor of intermediate-luminosity red transients

18 September 2024 by Takashi Moriya and Athira Menon

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Diversity in hydrogen-rich envelope mass of type II supernovae (II): SN 2023ixf as explosion of partially-stripped intermediate massive star

5 September 2024 by Qiliang Fang and others

High Energy Astrophysical Phenomena

The rates and host galaxies of pair-instability supernovae through cosmic time: Predictions from BPASS and IllustrisTNG

23 August 2024 by Max Briel and others at

ASTRON

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Characterisation of Supernovae Interacting with Dense Circumstellar Matter with a Flat Density Profile

6 August 2024 by Ryotaro Chiba and Takashi Moriya

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Superluminous supernovae

18 July 2024 by Takashi Moriya

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

Progenitor and explosion properties of SN 2023ixf estimated based on a light-curve model grid of Type II supernovae

17 July 2024 by Takashi Moriya and Avinash Singh

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Discovery and Extensive Follow-Up of SN 2024ggi, a nearby type IIP supernova in NGC 3621

13 June 2024 by Ting-Wan Chen and others at

ASTRON

High Energy Astrophysical Phenomena

Physical Properties of Type II Supernovae Inferred from ZTF and ATLAS Photometric Data

3 June 2024 by Javier Silva-Farfán and others

High Energy Astrophysical Phenomena, Instrumentation and Methods for Astrophysics

Impacts of the ^{12}\rm{C}\left(α,γ\right)^{16}\!\rm{O} reaction rate on ^{56}{\rm Ni} nucleosynthesis in pair-instability supernovae

30 May 2024 by Hiroki Kawashimo and others

Solar and Stellar Astrophysics, High Energy Astrophysical Phenomena

EMPRESS. XIII. Chemical Enrichments of Young Galaxies Near and Far at z ~ 0 and 4-10: Fe/O, Ar/O, S/O, and N/O Measurements with Chemical Evolution Model Comparisons

11 March 2024 by Kuria Watanabe and others at

Graduate University for Advanced Studies

Astrophysics of Galaxies

EMPRESS. XIV. Strong High Ionization Lines of Young Galaxies at z=0-8: Ionizing Spectra Consistent with the Intermediate Mass Black Holes with M_{\rm BH}\sim 10^3-10^6\ M_\odot

10 March 2024 by Shun Hatano and others

Astrophysics of Galaxies

A Robust Light-Curve Diagnostic for Electron-Capture Supernovae and Low-Mass Fe-Core-Collapse Supernovae

7 February 2024 by Masato Sato and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Dramatic rebrightening of the type-changing stripped-envelope supernova SN 2023aew

5 February 2024 by Yashvi Sharma and others

High Energy Astrophysical Phenomena

EMPRESS. XII. Statistics on the Dynamics and Gas Mass Fraction of Extremely-Metal Poor Galaxies

26 January 2024 by Yi Xu and others

Astrophysics of Galaxies

Intermediate-luminosity Type IIP SN 2021gmj: a low-energy explosion with signatures of circumstellar material

11 January 2024 by Yuta Murai and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

The environmental dependence of Spitzer dusty Supernovae

1 December 2023 by Lin Xiao and others

High Energy Astrophysical Phenomena, Astrophysics of Galaxies

Enabling Kilonova Science with Nancy Grace Roman Space Telescope

4 October 2023 by Igor Andreoni and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Bridging between type IIb and Ib supernovae: SN IIb 2022crv with a very thin Hydrogen envelope

27 September 2023 by Anjasha Gangopadhyay and others

High Energy Astrophysical Phenomena

Unprecedented early flux excess in the hybrid 02es-like type Ia supernova 2022ywc indicates interaction with circumstellar material

25 September 2023 by Shubham Srivastav and others

High Energy Astrophysical Phenomena, Solar and Stellar Astrophysics

Constraint on the event rate of general relativistic instability supernovae from the early JWST deep field data

21 September 2023 by Takashi Moriya and others

High Energy Astrophysical Phenomena, Cosmology and Nongalactic Astrophysics

The carbon-rich type Ic supernova 2016adj in the iconic dust lane of Centaurus A: signatures of interaction with circumstellar hydrogen?

10 September 2023 by Maximilian Stritzinger and others

High Energy Astrophysical Phenomena

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High Energy Astrophysical Phenomena Solar and Stellar Astrophysics Astrophysics of Galaxies Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics Nuclear Theory High Energy Physics