Publications of Kyohei Kawaguchi

Kawaguchi, K.; Fujibayashi, S.; Shibata, M.: Long-term Monte Carlo-based neutrino-radiation hydrodynamics simulations for a black hole-torus system. Physical Review D 111 (2), 023015 (2025)

Shibata, M.; Fujibayashi, S.; Jockel, C.; Kawaguchi, K.: Threshold mass of the general relativistic instability for supermassive star cores. The Astrophysical Journal 978 (1), 58 (2025)

Chen, S.; Wang, L.; Hayashi, K.; Kawaguchi, K.; Kiuchi, K.; Shibata, M.: Black hole-neutron star mergers with massive neutron stars in numerical relativity. Physical Review D 110 (6), 063016 (2024)

Hamidani, H.; Tanaka, M.; Kimura, S. S.; Lamb, G. P.; Kawaguchi, K.: GRB 211211A: The Case for an Engine Powered over r-Process Powered Blue Kilonova. The Astrophysical Journal Letters 971 (2), L30 (2024)

Kawaguchi, K.; Domoto, N.; Fujibayashi, S.; Hayashi, K.; Hamidani, H.; Shibata, M.; Tanaka , M.; Wanajo, S.: Three dimensional end-to-end simulation for kilonova emission from a black-hole neutron-star merger. Monthly Notices of the Royal Astronomical Society 535 (4), pp. 3711 - 3731 (2024)

Ricigliano, G.; Perego, A.; Borhanian, S.; Loffredo, E.; Kawaguchi, K.; Bernuzzi, S.; Lippold, L. C.: xkn: a semi-analytic framework for the modelling of kilonovae. Monthly Notices of the Royal Astronomical Society 529 (1), pp. 647 - 663 (2024)

Tanaka, M.; Domoto, N.; Aoki, W.; Ishigaki, M. N.; Wanajo, S.; Hotokezaka, K.; Kawaguchi, K.; Kato, D.; Lee, J.-J.; Lee, H.-G. et al.; Hirano, T.; Kotani, T.; Kuzuhara, M.; Nishikawa, J.; Omiya, M.; Tamura, M.; Ueda, A.: Cerium features in kilonova near-infrared spectra: implication from a chemically peculiar star. The Astrophysical Journal 953 (1), 17 (2023)

Narikawa, T.; Uchikata, N.; Kawaguchi, K.; Kiuchi, K.; Kyutoku, K.; Shibata, M.; Tagoshi, H.: Reanalysis of the binary neutron star merger GW170817 using numerical-relativity calibrated waveform models. Physical Review Research 2 (4), 043039 (2020)

Kiuchi, K.; Kawaguchi, K.; Kyutoku , K.; Sekiguchi , Y.; Shibata, M.: Sub-radian-accuracy gravitational waves from coalescing binary neutron stars II: Systematic study on the equation of state, binary mass, and mass ratio. Physical Review D 101, 084006 (2020)

Lamb, G. P.; Tanvir, N. R.; Levan, A. J.; Postigo, A. d. U.; Kawaguchi, K.; Corsi, A.; Evans, P. A.; Malesani, D. B.; Page, K. L.; Wiersema, K. et al.; Fruchter, A. S.; Gompertz, B.; Rosswog, S.; Shibata, M.; Tanaka, M.; van der Horst, A. J.; Cano, Z.; Fynbo, J. P. U.; Greiner, J.; Heintz, K.; Higgins, A.; Hjorth, J.; Izzo, L.; Jakobsson, P.; Kann, D. A.; O'Brien, P. T.; Perley, D. A.; Pian, E.; Pugliese, G.; Starling, R. L. C.; Thöne, C. C.; Watson, D.; Wijers, R. A. M. J.; Xu, D.: Short GRB 160821B: a reverse shock, a refreshed shock, and a well-sampled kilonova. The Astrophysical Journal 883 (1), 48 (2019)

Kawaguchi, K.; Kiuchi, K.; Kyutoku, K.; Sekiguchi, Y.; Shibata, M.; Taniguchi, K.: Frequency-domain gravitational waveform models for inspiraling binary neutron stars. Physical Review D 97, 044044 (2018)

Kawaguchi, K.; Shibata, M.; Tanaka, M.: Radiative transfer simulation for the optical and near-infrared electromagnetic counterparts to GW170817. The Astrophysical Journal Letters 865 (2), L21 (2018)

Coughlin, M.; Dietrich, T.; Kawaguchi, K.; Smartt, S.; Stubbs, C.; Ujevic, M.: Towards rapid transient identification and characterization of kilonovae. The Astrophysical Journal 849 (1), 12 (2017)

Kiuchi, K.; Kawaguchi, K.; Kyutoku, K.; Sekiguchi, Y.; Shibata, M.; Taniguchi, K.: Sub-radian-accuracy gravitational waveforms of coalescing binary neutron stars in numerical relativity. Physical Review D 96, 084060 (2017)

Kawaguchi, K.; Kyutoku, K.; Nakano, H.; Shibata, M.: Extracting the cutoff frequency in the gravitational-wave spectrum of black hole-neutron star mergers. (2017)