624 citations · 9k across the 85 of their papers we have counts for
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Properties of the remnant disk and the dynamical ejecta produced in low-mass black hole-neutron star mergers
Kota Hayashi, Kyohei Kawaguchi, Kenta Kiuchi +2
We systematically perform numerical-relativity simulations for low-mass black hole-neutron star mergers for the models with seven mass ratios ranging from…
Viscous evolution of a massive disk surrounding stellar-mass black holes in full general relativity
Sho Fujibayashi, Masaru Shibata, Shinya Wanajo +3
Long-term viscous neutrino-radiation hydrodynamics simulations in full general relativity are performed for a massive disk surrounding spinning stellar-mass black holes with mass $…
Polarized kilonovae from black hole-neutron star mergers
M. Bulla, K. Kyutoku, M. Tanaka +6
We predict linear polarization for a radioactively-powered kilonova following the merger of a black hole and a neutron star. Specifically, we perform 3-D Monte Carlo radiative tran…
Reducing orbital eccentricity in initial data of black hole--neutron star binaries in the puncture framework
Koutarou Kyutoku, Kyohei Kawaguchi, Kenta Kiuchi +2
We develop a method to compute low-eccentricity initial data of black hole--neutron star binaries in the puncture framework extending previous work on other types of compact binari…
Post-merger Mass Ejection of Low-mass Binary Neutron Stars
Sho Fujibayashi, Shinya Wanajo, Kenta Kiuchi +3
We study the post-merger mass ejection of low-mass binary neutron stars (NSs) with the system mass of , and subsequent nucleosynthesis by performing general-relativi…
On the possibility of GW190425 being a black hole--neutron star binary merger
Koutarou Kyutoku, Sho Fujibayashi, Kota Hayashi +4
We argue that the kilonova/macronova associated with the gravitational-wave event GW190425 could have been bright enough to be detected if it was caused by the merger of a low-mass…