Publications of Shinya Wanajo

Domoto, N.; Wanajo, S.; Tanaka, M.; Kato, D.; Hotokezaka, K.: Thorium in Kilonova Spectra: Exploring the Heaviest Detectable Element. The Astrophysical Journal 978 (1), 99 (2025)

Pognan, Q.; Grumer, J.; Jerkstrand, A.; Wanajo, S.: NLTE Spectra of Kilonovae [Correction to vol 526, pg 5220, 2023]. Monthly Notices of the Royal Astronomical Society 537 (2), pp. 1093 - 1098 (2025)

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)

Wanajo, S.; Fujibayashi, S.; Hayashi, K.; Kiuchi, K.; Sekiguchi, Y.; Shibata, M.: Actinide-boosting r Process in Black Hole-Neutron Star Merger Ejecta. Physical Review Letters 133 (24), 241201 (2024)

Domoto, N.; Lee, J.-J.; Tanaka, M.; Lee, H.-G.; Aoki, W.; Ishigaki, M. N.; Wanajo, S.; Kato, D.; Hotokezaka, K.: Transition probabilities of near-infrared Ce III lines from stellar spectra: applications to kilonovae. The Astrophysical Journal 956 (2), 113 (2023)

Fujibayashi, S.; Kiuchi, K.; Wanajo, S.; Kyutoku, K.; Sekiguchi, Y.; Shibata, M.: Comprehensive study of mass ejection and nucleosynthesis in binary neutron star mergers leaving short-lived massive neutron stars. The Astrophysical Journal 942 (1), 39 (2023)

Fujibayashi, S.; Sekiguchi, Y.; Shibata, M.; Wanajo, S.: Collapse of rotating massive stars leading to black hole formation and energetic supernovae. The Astrophysical Journal 956 (2), 100 (2023)

Kawaguchi, K.; Fujibayashi, S.; Domoto , N.; Kiuchi, K.; Shibata, M.; Wanajo, S.: Kilonovae of binary neutron star mergers leading to short-lived remnant neutron star formation. Monthly Notices of the Royal Astronomical Society 525 (3), pp. 3384 - 3398 (2023)

Nishimura, Y.; Imaizumi, S.; Tanuma, H.; Nakamura, N.; Sekiguchi, Y.; Wanajo, S.; Sakaue, H. A.; Kato, D.; Murakami, I.; Tanaka, M. et al.; Gaigalas, G.: Charge Exchange Spectroscopy of Multiply Charged Erbium Ions. Atoms 11 (2), 40 (2023)

Pognan, Q.; Grumer, J.; Jerkstrand, A.; Wanajo, S.: NLTE Spectra of Kilonovae. Monthly Notices of the Royal Astronomical Society 526 (4), pp. 5220 - 5248 (2023)

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)

Domoto, N.; Tanaka, M.; Kato, D.; Kawaguchi, K.; Hotokezaka, K.; Wanajo, S.: Lanthanide Features in Near-infrared Spectra of Kilonovae. The Astrophysical Journal 939 (1), 8 (2022)

Kawaguchi , K.; Fujibayashi, S.; Hotokezaka, K.; Shibata, M.; Wanajo, S.: Electromagnetic counterparts of binary neutron star mergers leading to a strongly magnetized long-lived remnant neutron star. The Astrophysical Journal 933 (1), 22 (2022)

Naoi, Y.; Iwata, M.; Yokota, D.; Gaigalas, G.; Kato, D.; Murakami, I.; Sakaue, H. A.; Sekiguchi, Y.; Tanaka, M.; Tanuma, H. et al.; Wanajo, S.; Nakamura, N.: Laser Induced Breakdown Spectroscopy of Er II for Transition Probability Measurements. Applied Sciences 12 (4), 2219 (2022)

Domoto, N.; Tanaka, M.; Wanajo, S.; Kawaguchi, K.: Signatures of r-process elements in kilonova spectra. The Astrophysical Journal 913 (1), 26 (2021)

Ishizaki, W.; Kiuchi, K.; Ioka , K.; Wanajo, S.: Fallback Accretion Halted by R-process Heating in Neutron Star Mergers and Gamma-Ray Bursts. The Astrophysical Journal 922 (2), 185 (2021)

Kawaguchi, K.; Fujibayashi, S.; Shibata, M.; Tanaka, M.; Wanajo, S.: A low-mass binary neutron star: long-term ejecta evolution and kilonovae with weak blue emission. The Astrophysical Journal 913 (2), 100 (2021)

Pinto, A. d. M. M.; Caffau, E.; François, P.; Spite, M.; Bonifacio, P.; Wanajo, S.; Aoki, W.; Monaco, L.; Suda, T.; Spite, F. et al.; Sbordone, L.; Lombardo, L.; Mucciarelli, A.: Detailed investigation of two high-speed evolved Galactic stars. Astronomische Nachrichten, pp. 1 - 23 (2021)

Wanajo, S.; Hirai, Y.; Prantzos, N.: Neutron star mergers as the astrophysical site of the r-process in the Milky Way and its satellite galaxies. Monthly notices of the Royal Astronomical Society 505 (4), pp. 5862 - 5883 (2021)

François, P.; Wanajo, S.; Caffau, E.; Prantzos, N.; Aoki, W.; Aoki, M.; Bonifacio, P.; Spite, M.; Spite, F.: Detailed abundances in a sample of very metal poor stars. Astronomy & Astrophysics 642, A25 (2020)