107 citations · 785 across the 63 of their papers we have counts for
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A Photon Burst Clears the Earliest Dusty Galaxies: Modelling Dust in High-redshift Galaxies from ALMA to JWST
Daichi Tsuna, Yurina Nakazato, Tilman Hartwig
The generation and evolution of dust in galaxies are important tracers for star formation, and can characterize the rest-frame ultraviolet to infrared emission from the galaxies. I…
Diagnosis of Circumstellar Matter Structure in Interaction-powered Supernovae with Hydrogen Line Feature
Ayako T. Ishii, Yuki Takei, Daichi Tsuna +2
Some supernovae (SNe) are powered by collision of the SN ejecta with a dense circumstellar matter (CSM). Their emission spectra show characteristic line shapes of combined broad em…
Gravitational-Wave Searches for Cosmic String Cusps in Einstein Telescope Data using Deep Learning
Quirijn Meijer, Melissa Lopez, Daichi Tsuna +1
Gravitational-wave searches for cosmic strings are currently hindered by the presence of detector glitches, some classes of which strongly resemble cosmic string signals. This conf…
Simulating Hydrogen-poor Interaction-Powered Supernovae with CHIPS
Yuki Takei, Daichi Tsuna, Takatoshi Ko +1
We present the updated open-source code Complete History of Interaction-Powered Supernovae (CHIPS) that can be applied to modeling supernovae (SNe) arising from an interaction with…
From Discovery to the First Month of the Type II Supernova 2023ixf: High and Variable Mass Loss in the Final Year before Explosion
Daichi Hiramatsu, Daichi Tsuna, Edo Berger +22
We present the discovery of the Type II supernova SN 2023ixf in M101 and follow-up photometric and spectroscopic observations, respectively, in the first month and week of its evol…
Detached and Continuous Circumstellar Matter in Type Ibc Supernovae from Mass Eruption
Daichi Tsuna, Yuki Takei
Some hydrogen-poor supernovae (SNe) are found to undergo interaction with dense circumstellar matter (CSM) that may originate from mass eruption(s) just prior to core-collapse. We…