This is a list of published papers in our group. You can also check the list in NASA ADS.
Refereed Journal
Z. Lyu, K. Ichikawa, Y. Cheng, H. Hayakawa & Y. Kawamoto (2023) "Digitization of Weather Records of Seungjeongwon Ilgi: A Historical Weather Dynamics Dataset of the Korean Peninsula in 1623-1910" Geoscience Data Journal [Publisher Website]
K. Murata, H. Hayakawa & M. Sôma (2023) "A critical assessment of questionable solar eclipse memories in the Byzantine Empire from the fourth to sixth centuries CE", J. Hist. Astron., 54, 2, 193 [Publisher Website]
H. Hayakawa, M. Sôma & R. Daigo (2022) "Analyses of historical solar eclipse records in Hokkaido Island in the 18–19th centuries", PASJ, 74, 6 [Publisher Website]
H. Hayakawa, K. Murata & M. Sôma (2022) "The Variable Earth's Rotation in the 4th–7th Centuries: New ΔT Constraints from Byzantine Eclipse Records", PASP, 134, 094401 [Publisher Website]
H. Hayakawa, Y. I. Fujii, K. Murata, Y. Mitsuma, Y. Cheng, N. Nogami, K. Ichikawa, H. Sano, K. Tsumura & Y. Kawamoto (2021) "Three case reports on the cometary plasma tail in the historical documents", J. Space Weather Space Clim., 11, 1-21 [Publisher Website]
K. Murata, K. Ichikawa, Y. I. Fujii, H. Hayakawa, Y. Cheng, Y. Kawamoto, and H. Sano (2021) "Cometary records revise Eastern Mediterranean chronology around 1240 CE", PASJ, 73, 1, 197–204 [Publisher Website]