3 papers
astro-ph.IM2026
Institutional broadening of the Japanese astronomy and astrophysics research community during 1996-2025
Hideaki Fujiwara
Using bibliometric data from publication records, we investigate the institutional broadening of Japanese astronomy and astrophysics over 1996-2025. The number of Japan-affiliated…
astro-ph.IM2025
Bibliometric benchmarking across astronomy journals: Knowledge-use cycle and PASJ in the global landscape
Hideaki Fujiwara
We present a comparative bibliometric analysis of eight astronomy journals over 1996--2024, including \textit{Publications of the Astronomical Society of Japan} (PASJ). Using data…
astro-ph.IM2025
A Bibliometric Analysis of the Scholarly Impact of Early Subaru Telescope-based Publications
Hideaki Fujiwara
Bibliometric methods provide valuable tools for assessing scientific productivity and impact across disciplines, yet their application in astronomy journals remains relatively limi…