391 citations
- New York UniversityUS54 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PerugiaIT21 papers
- Università di CamerinoIT21 papers
- Al-Farabi Kazakh National UniversityKZ20 papers
- Syracuse UniversityUS18 papers
- Brera Astronomical ObservatoryIT17 papers
- Dartmouth CollegeUS12 papers
- United States Air Force Research LaboratoryUS12 papers
- Massachusetts Institute of TechnologyUS9 papers
- New York Institute of TechnologyUS8 papers
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9 papers · 1 filter
Primordial Black Hole Triggered Type Ia Supernovae II: Comparison with Supernova Remnants and Galactic Chemical Evolution
Shing-Chi Leung, Seth Walther, Alexander Kusenko +2
The asteroid-mass class of Primordial Black Holes (PBHs) is one of the candidates for the dark matter in the universe. With a mass between $4 \times 10^{-17} < M_{\rm PBH} < 4 \tim…
Primordial Black Hole Triggered Type Ia Supernovae I: Impact on Explosion Dynamics and Light Curves
Shing-Chi Leung, Seth Walther, Ken'ichi Nomoto +1
Primordial black holes (PBHs) in the asteroid-mass window are compelling dark matter candidates, made plausible by the existence of black holes and by the variety of mechanisms of…
Probing pre-supernova mass loss in double-peaked Type Ibc supernovae from the Zwicky Transient Facility
Kaustav K. Das, Mansi M. Kasliwal, Jesper Sollerman +34
Eruptive mass loss of massive stars prior to supernova (SN) explosion is key to understanding their evolution and end fate. An observational signature of pre-SN mass loss is the de…
Hydrodynamics and Nucleosynthesis of Jet-Driven Supernovae I: Parameter Study of the Dependence on Jet Energetics
Shing-Chi Leung, Ken'ichi Nomoto, Tomoharu Suzuki
Rotating massive stars with initial progenitor masses 25 -- 140 can leave rapidly rotating black holes to become collapsars. The b…
Accretion-induced Collapse of Dark Matter-admixed Rotating White Dwarfs: Dynamics and Gravitational-wave Signals
Ho-Sang Chan, Ming-chung Chu, Shing-Chi Leung
We present two-dimensional hydrodynamic simulations of the accretion-induced collapse (AIC) of rotating white dwarfs admixed with an extended component of dark matter (DM) comprisi…
R-process Nucleosynthesis of Subminimal Neutron Star Explosions
Chun-Ming Yip, Ming-Chung Chu, Shing-Chi Leung +1
We show that a minimum-mass neutron star undergoes delayed explosion after mass removal from its surface. We couple the Newtonian hydrodynamics to a nuclear reaction network of $\s…