107 citations · 785 across the 63 of their papers we have counts for
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Eruption of the Envelope of Massive Stars by Energy Injection with Finite Duration
Takatoshi Ko, Daichi Tsuna, Yuki Takei +1
A significant fraction of supernovae show signatures of dense circumstellar material (CSM). While multiple scenarios for creating a dense CSM exist, mass eruption due to injection…
AT2018lqh: Black Hole Born from a Rotating Star?
Daichi Tsuna, Kazumi Kashiyama, Toshikazu Shigeyama
Recently an intriguing transient AT 2018lqh, with only a day-scale duration and a high luminosity of , has been discovered. While several possib…
Metric Assisted Stochastic Sampling (MASS) search for gravitational waves from binary black hole mergers
Chad Hanna, Prathamesh Joshi, Rachael Huxford +29
We present a novel gravitational wave detection algorithm that conducts a matched filter search stochastically across the compact binary parameter space rather than relying on a fi…
CHIPS: Complete History of Interaction-Powered Supernovae
Yuki Takei, Daichi Tsuna, Naoto Kuriyama +2
We present the public release of the Complete History of Interaction-Powered Supernovae (CHIPS) code, suited to model a variety of transients that arise from interaction with a den…
An Analytical Density Profile of Dense Circumstellar Medium in Type II Supernovae
Daichi Tsuna, Yuki Takei, Naoto Kuriyama +1
Observations of Type II supernovae imply that a large fraction of its progenitors experience enhanced mass loss years to decades before core collapse, creating a dense circumstella…
Failed Supernova Remnants
Daichi Tsuna
In a failed supernova, partial ejection of the progenitor's outer envelope can occur due to weakening of the core's gravity by neutrino emission in the protoneutron star phase. We…