Search Results - "Moriya, J."

Constraining red supergiant mass-loss prescriptions through supernova radio properties by Moriya, Takashi J

“…ABSTRACT Supernova (SN) properties in radio strongly depend on their circumstellar environment and they are an important probe to investigate the mass-loss of…”
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Explosions of Thorne–Żytkow objects by Moriya, Takashi J

“…Abstract We propose that massive Thorne–Żytkow objects can explode. A Thorne–Żytkow object is a theoretically predicted star that has a neutron core. When…”
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VTC J095517.5 + 690813: A radio transient from the accretion-induced collapse of a white dwarf? by Moriya, Takashi J

“…ABSTRACT I investigate the possibility that a recently reported radio transient in M81, VTC J095517.5 + 690813, was caused by the accretion-induced collapse of…”
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Radiative Acceleration of Dense Circumstellar Material in Interacting Supernovae by Tsuna, Daichi, Murase, Kohta, Moriya, Takashi J.

“…Abstract Early-time light curves/spectra of some hydrogen-rich supernovae (SNe) provide solid evidence of the existence of confined, dense circumstellar matter…”
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Systematic Investigation of the Fallback Accretion-powered Model for Hydrogen-poor Superluminous Supernovae by Moriya, Takashi J., Nicholl, Matt, Guillochon, James

“…The energy liberated by fallback accretion has been suggested as a possible engine to power hydrogen-poor superluminous supernovae (SLSNe). We systematically…”
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A Systematic Study on the Rise Time-Peak Luminosity Relation for Bright Optical Transients Powered by Wind Shock Breakout by Suzuki, Akihiro, Moriya, Takashi J., Takiwaki, Tomoya

“…A number of astrophysical transients originating from stellar explosions are powered by the collision of the ejected material with the circumstellar medium,…”
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Related Progenitor Models for Long-duration Gamma-Ray Bursts and Type Ic Superluminous Supernovae by Aguilera-Dena, David R., Langer, Norbert, Moriya, Takashi J., Schootemeijer, Abel

“…We model the late evolution and mass loss history of rapidly rotating Wolf-Rayet stars in the mass range 5 M ...100 M ). We find that quasi-chemically…”
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Cosmic rates of black hole mergers and pair-instability supernovae from chemically homogeneous binary evolution by du Buisson, L, Marchant, P, Podsiadlowski, Ph, Kobayashi, C, Abdalla, F B, Taylor, P, Mandel, I, de Mink, S E, Moriya, T J, Langer, N

“…ABSTRACT During the first three observing runs of the Advanced gravitational-wave detector network, the LIGO/Virgo collaboration detected several black hole…”
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Variable thermal energy injection from magnetar spin-down as a possible cause of stripped-envelope supernova light-curve bumps by Moriya, Takashi J, Murase, Kohta, Kashiyama, Kazumi, Blinnikov, Sergei I

“…ABSTRACT Luminosity evolution of some stripped-envelope supernovae such as Type I superluminous supernovae is difficult to explain by the canonical 56Ni…”
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Mass-loss of massive helium star supernova progenitors shortly before explosion constrained by supernova radio properties by Moriya, Takashi J, Yoon, Sung-Chul

“…ABSTRACT Mass-loss of massive helium stars is not well understood even though it plays an essential role in determining their remnant neutron-star or black…”
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A surge of light at the birth of a supernova by Bersten, M. C., Folatelli, G., García, F., Van Dyk, S. D., Benvenuto, O. G., Orellana, M., Buso, V., Sánchez, J. L., Tanaka, M., Maeda, K., Filippenko, A. V., Zheng, W., Brink, T. G., Cenko, S. B., de Jaeger, T., Kumar, S., Moriya, T. J., Nomoto, K., Perley, D. A., Shivvers, I., Smith, N.

“…The discovery of a newly born type IIb supernova reveals a rapid brightening at optical wavelengths that corresponds to the shock-breakout phase of the…”
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Progenitor Mass Distribution of Core-collapse Supernova Remnants in Our Galaxy and Magellanic Clouds Based on Elemental Abundances by Katsuda, Satoru, Takiwaki, Tomoya, Tominaga, Nozomu, Moriya, Takashi J., Nakamura, Ko

“…We investigate a progenitor mass distribution of core-collapse supernova remnants (CCSNRs) in our Galaxy and Large and Small Magellanic Clouds for the first…”
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An analytic bolometric light curve model of interaction-powered supernovae and its application to Type IIn supernovae by Moriya, Takashi J., Maeda, Keiichi, Taddia, Francesco, Sollerman, Jesper, Blinnikov, Sergei I., Sorokina, Elena I.

“…We present an analytic model for bolometric light curves which are powered by the interaction between supernova ejecta and a dense circumstellar medium. This…”
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CIRCUMSTELLAR AND EXPLOSION PROPERTIES OF TYPE Ibn SUPERNOVAE by Moriya, Takashi J., Maeda, Keiichi

“…ABSTRACT We investigate circumstellar and explosion properties of Type Ibn supernovae (SNe) by analyzing their bolometric light curves (LCs). Bolometric LCs of…”
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Light-curve and spectral properties of ultrastripped core-collapse supernovae leading to binary neutron stars by Moriya, Takashi J, Mazzali, Paolo A, Tominaga, Nozomu, Hachinger, Stephan, Blinnikov, Sergei I, Tauris, Thomas M, Takahashi, Koh, Tanaka, Masaomi, Langer, Norbert, Podsiadlowski, Philipp

“…We investigate light-curve and spectral properties of ultrastripped core-collapse supernovae. Ultrastripped supernovae are the explosions of heavily stripped…”
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iPTF14hls as a variable hyper-wind from a very massive star by Moriya, Takashi J, Mazzali, Paolo A, Pian, Elena

“…Abstract The origin of iPTF14hls, which had Type IIP supernova-like spectra but kept bright for almost two years with little spectral evolution, is still…”
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Properties of Thorne–Żytkow object explosions by Moriya, Takashi J, Blinnikov, Sergei I

“…ABSTRACT Thorne–Żytkow objects are stars that have a neutron star core with an extended hydrogen-rich envelope. Massive Thorne–Żytkow objects are proposed to…”
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The Final Months of Massive Star Evolution from the Circumstellar Environment around SN Ic 2020oi by Maeda, Keiichi, Chandra, Poonam, Matsuoka, Tomoki, Ryder, Stuart, Moriya, Takashi J., Kuncarayakti, Hanindyo, Lee, Shiu-Hang, Kundu, Esha, Patnaude, Daniel, Saito, Tomoki, Folatelli, Gaston

“…Abstract We present the results of Atacama Large Millimeter/submillimeter Array (ALMA) band 3 observations of the nearby type Ic supernova (SN) 2020oi. Under…”
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Usefulness of quantitative susceptibility mapping for the diagnosis of Parkinson disease by Murakami, Y, Kakeda, S, Watanabe, K, Ueda, I, Ogasawara, A, Moriya, J, Ide, S, Futatsuya, K, Sato, T, Okada, K, Uozumi, T, Tsuji, S, Liu, T, Wang, Y, Korogi, Y

“…Quantitative susceptibility mapping allows overcoming several nonlocal restrictions of susceptibility-weighted and phase imaging and enables quantification of…”
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Constraints on the Explosion Timescale of Core-collapse Supernovae Based on Systematic Analysis of Light Curves by Saito, Sei, Tanaka, Masaomi, Sawada, Ryo, Moriya, Takashi J.

“…Abstract The explosion mechanism of core-collapse supernovae is not fully understood yet. In this work, we give constraints on the explosion timescale based on…”
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